US Applications Published on 31-Dec-2009

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301
US 2009/0320470 A1
patent application
Pedestal Mounted Turbocharger System for Internal Combustion Engine
A turbocharger system for an internal combustion engine includes a turbocharger with a utility pedestal extending between the turbocharger and a mounting surface associated with the engine. The utility pedestal includes a mounting pad for attaching...
302
US 2009/0320471 A1
patent application
Turbocharger System for Internal Combustion Engine With Internal Isolated Turbocharger Oil Drainback Passage
A turbocharger system for an internal combustion engine includes a turbocharger with a utility pedestal extending between the turbocharger and the hard point associated with the cylinder block. The utility pedestal includes a mounting pad for...
303
US 2009/0320472 A1
patent application
Cylinder Block Mounted Pedestal and Turbocharger System for Internal Combustion Engine
A turbocharger system for an internal combustion engine includes a turbocharger with a utility pedestal extending between the turbocharger and hard point associated with the cylinder block. The utility pedestal includes a mounting pad for attaching...
304
US 2009/0320473 A1
patent application
Multi-heat source power plant
According to present invention, a method is provided for operating a multi-heat source power plant using a low-medium temperature heat source fluid, wherein the multi-heat source power plant includes a turbine or expander run by an organic motive...
305
US 2009/0320474 A1
patent application
Heat recovery from geothermal source
Water, air, other fluid flows downwardly through a tube which extends from the surface of an underground mine to a number of conduits arranged in loops which extend into bore holes at or near the bottom of the shaft. The fluid in the conduits remains...
306
US 2009/0320475 A1
patent application
System and method of capturing geothermal heat from within a drilled well to generate electricity
A closed-loop, solid-state system generates electricity from geothermal heat from a well by flow of heat, without needing large quantities of water to conduct heat from the ground. The present invention contemplates uses for depleted oil or gas wells...
307
US 2009/0320476 A1
patent application
Cryogenic engines
Slush gas, i.e. a gas or a mixture of gases cooled so that it is partially solid and partially liquid is employed as a drive fluid in a cryogenic engine. A cryogenic engine has a working chamber (50) connected to an energy source comprising a body of...
308
US 2009/0320477 A1
patent application
Supplementary Thermal Energy Transfer in Thermal Energy Recovery Systems
A system for controlled recovery of thermal energy and conversion to mechanical energy. The system collects thermal energy from a reciprocating engine (for example, from engine jacket fluid) and may also collect further thermal energy from a natural...
309
US 2009/0320478 A1
patent application
Reduced boundary layer separation steam jet air ejector assembly and method
A steam jet air ejector and a method for improving the performance of a steam jet air ejector in a nuclear reactor, the boundary layer separation reduction assembly for the steam jet air ejector includes a discharge diffuser including a plurality of...
310
US 2009/0320479 A1
patent application
Nested channel ducts for nozzle construction and the like
A multiple conduit system for a gas turbine engine, the multiple conduit system extending between a plurality of conduit inlet and outlets. A channel, adapted for conveying fuel flow, is formed in a surface of a gas turbine engine component. The...
311
US 2009/0320480 A1
patent application
Fuel control arrangement
Fuel control arrangements provide and control fuel flow to injectors through fuel control valves. The injectors are connected to respective fuel control valves which in turn are connected to a first fuel flow path. The injectors are also connected to...
312
US 2009/0320481 A1
patent application
Fuel control arrangement
Fuel control arrangements for gas turbine engines generally comprise an injector and a fuel control valve. Typically the fuel control valve is controlled in terms of fuel demand through fuel pressure presented to the valve. Fuel demand may vary and...
313
US 2009/0320482 A1
patent application
Fuel control arrangement
The present invention addresses fuel supply in gas turbine engines. A splitter valve 47 is provided at a remote, benign temperature location. Injector control valves 51 are individually controlled through a fluid pressure actuation system, typically...
314
US 2009/0320483 A1
patent application
Variable Orifice Plug for Turbine Fuel Nozzle
A fuel nozzle for use about an end cap of a combustor. The fuel nozzle may include a flange attached to the end cap, an aperture extending through the flange, a plug positioned in the aperture, and an orifice positioned within the plug.
315
US 2009/0320484 A1
patent application
Methods and systems to facilitate reducing flashback/Flame holding in combustion systems
A method for assembling a premixing injector is provided. The method includes providing a centerbody including a center axis and a radially outer surface, and providing an inlet flow conditioner. The inlet flow conditioner includes a radially outer...
316
US 2009/0320485 A1
patent application
Swirler for Use in a Burner of a Gas Turbine Engine
Disclosed is a swirler for use in a burner of a gas turbine engine, the swirler comprising a pluralkity of vanes arranged in a circle, flow slots being defined between adjacent vanes in a circle, each flow slot having an inlet end and an outlet end,...
317
US 2009/0320486 A1
patent application
Duplex tab exhaust nozzle
An exhaust nozzle includes a conical duct terminating in an annular outlet. A row of vortex generating duplex tabs are mounted in the outlet. The tabs have compound radial and circumferential aft inclination inside the outlet for generating...
318
US 2009/0320487 A1
patent application
Systems and methods for reducing noise from jet engine exhaust
Jet engine nozzles with projections (e.g., chevrons) and injected flow, and associated systems and methods are disclosed. A method in accordance with one embodiment includes generating a first flow of gas with a jet engine, delivering the first flow...
319
US 2009/0320488 A1
patent application
Gas turbine engine with noise attenuating variable area fan nozzle
A high-bypass gas turbine engine includes a variable area fan nozzle with an acoustic system having an acoustic impedance.
320
US 2009/0320489 A1
patent application
Method and system for increasing modified wobbe index control range
A system and method for controlling the temperature of a fuel gas. The system and method includes mixing an intermediate pressure feedwater stream from the heat recovery steam generator with a high pressure feedwater stream from the heat recovery...
321
US 2009/0320490 A1
patent application
Gas Turbine Combustor
A gas turbine combustor is provided, which comprises: a combustion chamber having an axial direction and a radial direction; air passages for feeding an air stream into the combustion chamber which are oriented such that the flowing direction for...
322
US 2009/0320491 A1
patent application
Dual clutch arrangement
A dual clutch arrangement is disclosed herein. The dual clutch arrangement includes a first input rotatable member. The dual clutch arrangement also includes an output rotatable member. The dual clutch arrangement also includes a first clutch...
323
US 2009/0320492 A1
patent application
Control system for gas turbine in material treatment unit
This invention discloses systems and methods for control of a gas turbine or a gas turbine generator, where the gas turbine is connected to a dryer vessel in which gas turbine exhaust gases are used to heat treat a material in the dryer vessel. The...
324
US 2009/0320493 A1
patent application
Method for primary control of a combined gas and steam turbine arrangement
A method for primary regulation of a combined gas and steam turbine installation in network operation, wherein the combined gas and steam turbine installation includes a gas turbine and a steam turbine arranged along at least one shaft includes...
325
US 2009/0320494 A1
patent application
Hydrogen gas generator for jet engines
A hydrogen gas generator for jet engines includes a device that utilizes photons and a catalyst to disassociate hydrogen gas from water. The generated hydrogen gas is directed to the combustion chamber of a jet engine and combined with air therein...
326
US 2009/0320495 A1
patent application
Fast acting aircraft engine bleed air check valve
An engine air supply system includes an air source, which is a gas turbine engine in one example. A component, such as an environmental control system component, is interconnected to the air source by a conduit that includes a supply flow direction....
327
US 2009/0320496 A1
patent application
System for diffusing bleed air flow
In one aspect, the present disclosure is directed an apparatus configured to diffuse a flow of bleed air. The apparatus having an inlet collar configured to receive the flow of bleed air in a direction substantially along a longitudinal axis of the...
328
US 2009/0320497 A1
patent application
Cooling air bleed device in a turbine engine
Air bleed device for cooling components in a turbine engine, including an annular conduit (18) having a radially internal portion swept by an airflow (22) and which comprises at least one air inlet orifice (20) formed in an upstream radial wall (38)...
329
US 2009/0320498 A1
patent application
Cooling air bleed device in a turbomachine
Air bleed device for cooling components in a turbine engine, including an annular conduit (18) having a substantially rectangular cross-section formed in a housing (12) and having a radially internal wall (22) swept by an airflow (24), and which...
330
US 2009/0320499 A1
patent application
Magnetocaloric thermal generator
The present invention concerns a compact, multi-purpose magneto-calorific thermal generator of high thermal efficiency, having a maximal heat exchange coefficient, while being simple to industrialise in order to respond to a wide range of both...
331
US 2009/0320500 A1
patent application
Cooling apparatus for electronic device
The present invention relates to a cooling apparatus for an electronic device. In the present invention, a coolant passing through a condenser 10 is introduced into and s filled in a compensator 15. The coolant passing through the compensator 15 is...
332
US 2009/0320501 A1
patent application
Automatic ice making machine and operation method therefor
To restrict the deposition of stain on an ice making unit, and prevent damage to resin components or the like. The above problems are solved by the followings. Ice making water is supplied to the front surface of an ice making plate cooled by...
333
US 2009/0320502 A1
patent application
Air conditioner and air conditioner cleaning method
A method of cleaning an air conditioner utilizing carbon dioxide as a working refrigerant includes three steps. In a charging step, a refrigeration cycle is charged with carbon dioxide. In a venting step, a charging target with which the...
334
US 2009/0320503 A1
patent application
Cogeneration system
A cogeneration system includes a coolant circuit through which a coolant is circulated for conducting a heat exchange with an exhaust heat generated by a power generation unit, a buffer tank provided at the coolant circuit and storing the coolant, a...
335
US 2009/0320504 A1
patent application
Method for Defrosting an Evaporator in a Refrigeration Circuit
Method for defrosting an evaporator in a refrigeration circuit (2) for circulating a refrigerant in a predetermined flow direction, the refrigeration circuit (2) comprising in flow direction a compressor unit (4), a heat-rejecting heat exchanger (6),...
336
US 2009/0320505 A1
patent application
Method for cool drying
Method for cool drying gas containing water vapour, whereby this gas is led through the secondary part of a heat exchanger (2), whose primary part is the evaporator (3) of a cooling circuit (4), whereby the temperature or the dew point is measured in...
337
US 2009/0320506 A1
patent application
Refrigerant system with expansion device bypass
A refrigerant system is provided with an expansion device that may be a thermostatic expansion device or an electronic expansion device. A bypass line selectively allows a portion of refrigerant to bypass the expansion device and to flow through a...
338
US 2009/0320507 A1
patent application
Air conditioner control device
A control device includes a microcomputer and a storage element. The microcomputer is configured to execute an inspection operation mode in which an air conditioner is operated in inspection process in a manufacturing site, and a normal operation...
339
US 2009/0320508 A1
patent application
Dual compressor cooler
A dual compressor beverage cooler having a central beverage storage area and at least one external beverage dispensing unit. A first compressor maintains the central beverage storage area at typical refrigeration temperatures and a second compressor...
340
US 2009/0320509 A1
patent application
Multi-door refrigerator comprising a heatable door bar
A refrigerator including a body unit and a pair of doors which are attached on opposite sides of the body unit and which jointly delimit a first internal space, wherein a first door of said pair supports a bar that extends into the internal space...
341
US 2009/0320510 A1
patent application
Domestic Appliance With a Water Filter
A domestic appliance has a water conduit, in which a replaceable water filter and a valve are arranged, and a monitoring unit for calculating a value which is representative of the degree of wear of the water filter, which monitoring unit in each...
342
US 2009/0320511 A1
patent application
Ice dispenser
An ice dispenser including a storage compartment for ice cubes having a dispensing opening through which ice cubes can exit; and a slider movable over the dispensing opening along a predefined path, the slider including a first set of fingers and a...
343
US 2009/0320512 A1
patent application
Refrigerator comprising a water tank
A refrigerator including a water tank having an inlet connection and an outlet connection in fluid communication with a water dispenser wherein the water tank includes a mixing area and a laminar flow area connected in series with the mixing area.
344
US 2009/0320513 A1
patent application
Automatic ice making machine
An automatic ice making machine with enhanced heat discharge efficiency, is provided. An ice making machine body 22 has a machine room 50 provided with a freezing mechanism 60 such as a compressor 56, and air inlets 30, 30 provided in a front panel...
345
US 2009/0320514 A1
patent application
Universal fluid flow transitional connector for use with refrigeration units of refrigerated trailers
A universal fluid flow transitional connector, for use in connection with refrigeration units disposed within refrigerated cargo trailers, has a corner configuration that is adapted to be mounted within the upper front corner region of the...
346
US 2009/0320515 A1
patent application
Refrigerating device comprising a pressure compensation opening
A refrigerating device having a body and a door that enclose a refrigerated interior, have frame surfaces oriented toward each other and delimit a gap filled by a seal, the refrigerating device including at least one wall in at least one frame...
347
US 2009/0320516 A1
patent application
Diaper bag with heated and cooled compartments
A diaper bag having a major compartment with pockets on the walls or bottom thereof for one or more of the following accessories needed either by the mother or baby for travel: wipes, diapers, spare clothes, Mom's ipod, cell phone, keys and/or...
348
US 2009/0320517 A1
patent application
Cooler and cooler accessory with integrated liquid dispenser
A cooler comprising a container body having an exterior surface and at least a partially hollow interior. The container body has one or more receptacles formed within its exterior surface and extending into the hollow interior. The receptacles have...
349
US 2009/0320518 A1
patent application
Refrigerant exchange arrangement
A refrigerant exchange arrangement is claimed with a first oil-trapping chamber (10) and a second oil-trapping chamber (11). A refrigerant exchange arrangement of simple construction is to be realised. For this purpose, the second oil-trapping...
350
US 2009/0320519 A1
patent application
Recovery of Hydrofluoroalkanes
A mixture of air and one or more halogenated alkanes is directed to a gas separation membrane where it is separated into an oxygen, nitrogen, and moisture-enriched and halogenated alkane-depleted permeate and a halogenated alkane-enriched and oxygen,...
351
US 2009/0320520 A1
patent application
Nitrogen liquefier retrofit for an air separation plant
A method is disclosed for increasing liquid production involving retrofitting an existing air separation plant with a nitrogen liquefier. The nitrogen liquefier liquefies a nitrogen-rich vapor stream withdrawn from the higher pressure column to...
352
US 2009/0320521 A1
patent application
Method of producing a quartz glass crucible
A method of producing a quartz glass crucible for pulling a single crystal comprising: providing a melting mold comprising a wall having passages between outside and inside; providing an outer layer granulation consisting of first coarser SiO2...
353
US 2009/0320522 A1
patent application
Process for producing optical glass device
It is an object of present invention to select the most suitable composition and molding condition for obtaining a glass having a desired refractive index by press molding without any annealing treatment, for a short period of time so as to produce...
354
US 2009/0320523 A1
patent application
Method for bending a glass sheet and apparatus for bending a glass sheet
The present invention relates to an apparatus for bending a glass sheet and a method for bending a glass sheet including an apparatus and a method for conveying a glass sheet, and it aims at producing with good efficiency a glass sheet of high...
355
US 2009/0320524 A1
patent application
Glass sheet cutting by laser-guided gyrotron beam
Disclosed are systems and methods for separating a sheet of glass by directing a microwave beam and a laser beam at a sheet of glass to propagate a crack across the sheet. A laser beam spot formed on the glass sheet by the laser at least partially...
356
US 2009/0320525 A1
patent application
Method of bubbling a gas into a glass melt
Feed materials are melted in a furnace to form a glass melt in a first vessel, transferred through a first refractory metal connecting tube to a second vessel for conditioning, then transferred through a second refractory metal connecting tube to a...
357
US 2009/0320526 A1
patent application
Pre-Form For And Methods Of Forming A Hollow-Core Slotted PBG Optical Fiber For An Environmental Sensor
A preform for forming a hollow-core, slotted photonic band-gap (PBG) optical fiber for use in an environmental sensor, and methods of forming such a fiber using the preform are disclosed. The preform comprises a slotted cladding tube that surrounds a...
358
US 2009/0320527 A1
patent application
Apparatus and method for tapering optical fibers to conform to a desired radial profile
An apparatus and method for tapering an optical fiber segment having an initial radial profile to substantially conform to a pre-specifiable desired radial profile for controlling mutually coordinated elongation and softening of different axial...
359
US 2009/0320528 A1
patent application
Spinner for manufacturing dual-component irregularly-shaped hollow insulation fiber
A novel spinner, for fiberizing hollow, irregularly-shaped insulating fibers is the subject matter of the present invention. The spinner is unique in a sense that its hole/slot pattern can be done by some standard drilling/milling techniques, which...
360
US 2009/0320529 A1
patent application
Method and apparatus for micromachining bulk transparent materials using localized heating by nonlinearly absorbed laser radiation, and devices fabricated thereby
Thermal 3-D microstructuring of photonic structures is provided by depositing laser energy by non-linear absorption into a focal volume about each point of a substrate to be micromachined at a rate greater than the rate that it diffuses thereout to...
361
US 2009/0320530 A1
patent application
Control panel of laundry machine
A control panel of a laundry machine is disclosed. A control panel of a laundry machine includes a first operation part for selecting one of plural washing courses, a display part displaying the washing course selected by using the first operation...
362
US 2009/0320531 A1
patent application
Bicycle Lock
A bicycle lock in the form of a cable lock includes an elongated lock body and a cable having first and second ends. The first end is fixed to one end of the elongated lock body and another end of the lock body has an insertion opening for an...
363
US 2009/0320532 A1
patent application
Anti-theft device
An anti-theft device comprising an electrically conducting flexible cable which is connected, at one end, to elements for detachable engagement with an item to be retained and is provided with elements for detecting the engagement of said detachable...
364
US 2009/0320533 A1
patent application
Fastener and locking structure for portable electronic device
An exemplary locking structure for a portable electronic device includes an engagement portion and a fastener. The engagement portion includes an upper plate and a lateral plate perpendicular to the upper plate. Two protrusions are fixed on a fringe...
365
US 2009/0320534 A1
patent application
Lock device
The invention discloses a lock device. The lock device is used for detachably mounting a cover on a base. A recess is formed on the cover. A first hole is formed on the bottom of the recess, and a first retainer is extended out of the bottom of the...
366
US 2009/0320535 A1
patent application
Method for making a rotating lock for an automotive vehicle
The invention relates to a method for making a rotating lock (10) for the locking system of an automotive vehicle, that comprises at least first and second complementary parts (5, 6) that can be assembled in at least one overlap area (7) for defining...
367
US 2009/0320536 A1
patent application
Electric Steering Lock Device
An electric steering lock device is provided that includes a column pipe, a steering shaft pivotably passed through the interior of the column pipe, and electric lock means that has an electric motor and that can switch in response to operation of...
368
US 2009/0320537 A1
patent application
Tamper evident security lock
A tamper evident security lock includes a tamper evident security system to indicate whether the tamper evident security lock has been improperly accessed. The tamper evident security system includes a tamper evident security module that invokes...
369
US 2009/0320538 A1
patent application
Method for controlling the locking of a lock, and lock
Method for controlling the locking of an electronic lock (5), including the following steps: a user (4) is identified vis-à-vis the electronic lock, the electronic lock (5) displays a question, the user...
370
US 2009/0320539 A1
patent application
Lock assembly capable of recording the number of times of unlocking operation
A lock assembly includes a housing, a shackle having a pivotal portion, which is disposed in the housing and axially moveable and pivotable, and a free end insertable into a top hole of the housing, a latch movably disposed in the housing and...
371
US 2009/0320540 A1
patent application
Bolt seal
A sealing device is provided that includes a bolt having a shaft, a tapered end and a circumferential groove; a lock body having an open end leading into a bore; an overmold substantially surrounding the lock body and including an aperture aligned...
372
US 2009/0320541 A1
patent application
Bolt seal
A sealing device is provided that includes a bolt having a shaft, a tapered end and a circumferential groove; a lock body having an open end leading into a hollow portion; an overmold substantially surrounding the lock body and including an aperture...
373
US 2009/0320542 A1
patent application
Tube making machine with diameter control and method
A spiral pipe forming system and method which include automatic diameter or dimension sensing and correction.
374
US 2009/0320543 A1
patent application
Device for internal high pressure forming
The invention relates to a device for the internal high-pressure forming of components from tubular workpieces, in particular microcomponents, comprising an at least two-part mould, in which a workpiece can be placed, and means for sealing and/or...
375
US 2009/0320544 A1
patent application
Coiling furnace
A coiler furnace having a heat-insulated enclosure delimiting a furnace interior, a strip coiling device includes a coiler drum having a slotted receiving opening for the hot-rolled strip in the furnace interior. A controlled rotational drive for a...
376
US 2009/0320545 A1
patent application
Gutter guard forming machine
The gutter guard forming machine accepts relatively narrow, elongate sheets of imperforate materials and foraminous screen materials from a series of supply rollers and passes those sheets of material through a series of forming rollers and dies to...
377
US 2009/0320546 A1
patent application
Method and Finishing Train for Hot-Rolling Starting Material
The invention relates to a method and a finishing train for hot-rolling starting material. Starting material is finished in several successive roll stands (110 n) in the finishing train, the material cooling off because of heat loss. The material has...
378
US 2009/0320547 A1
patent application
Hot Stamping Die Apparatus
A hot forming die that includes a first die and a second die. The first die has a first die structure that is formed of a tool steel. The first die structure has a first die surface and a plurality of first cooling apertures. The first die surface...
379
US 2009/0320548 A1
patent application
Apparatus and methods for material fabrication
Apparatus and methods for fabricating materials by die-forming that may be implemented to form a joggle in a bendable workpiece by securing the workpiece to each of at least two respective adjacent working areas, and then by displacing at least one...
380
US 2009/0320549 A1
patent application
Discard conveying apparatus
A discard conveying apparatus comprising a chute provided below a die of an extrusion pressing machine in which discards are freely dropped along the chute through which the discards are guided, in which the discard conveying apparatus comprises a...
381
US 2009/0320550 A1
patent application
Anti-Vibration Die Holder Technology for Fabricating Press
The invention involves an anti-vibration die holder for a press, such as a metal-fabricating press. The anti-vibration die holder preferably includes at least one resilient surface adapted to contact a die when the die is mounted operatively on the...
382
US 2009/0320551 A1
patent application
Thread rolling die
A thread rolling die having a nitride diffusion layer formed in a surface layer portion of a form rolling surface portion for thread rolling to plastically deform a surface of a workpiece, the nitride diffusion layer being formed in an ion nitriding...
383
US 2009/0320552 A1
patent application
Parallel flow meter device for measuring flow rate in pipes
The present invention relates to methods and apparatuses for measuring flow rate in pipes. The standard method of installing flow meters inside pipes to measure flow rates are costly and result in loss of energy and reduction of flow. The present...
384
US 2009/0320553 A1
patent application
Surface Measurement Probe
Apparatus and method of determining drift for a surface measurement probe. The surface measurement probe has a housing, a surface contacting stylus, a vibration generator which causes vibration of the stylus, a sensing device for determining a...
385
US 2009/0320554 A1
patent application
Trolley wire wear measuring device
[Object] To ensure a wear measurement over an entire section of a trolley wire and to facilitate the wear measurement, and also to perform the measurement during daytime, without being affected by structures existing around the trolley wire. [Means...
386
US 2009/0320555 A1
patent application
Test device for tribological examination of materials
A test device for the tribological examination of materials, including at least one first test body that has a first test surface, a drive unit for this at least one first test body that can be driven in oscillating and/or rotating fashion, a...
387
US 2009/0320556 A1
patent application
Monitoring apparatus
The invention provides a device for measuring the dynamic coefficient of friction of a surface. The device includes a track having an arcuate portion which is shaped to mimic an arc of travel of a pendulum; a shoe mounted so as to be movable along...
388
US 2009/0320557 A1
patent application
MEMS Stiction Testing Apparatus and Method
A MEMS stiction testing method applies a first electrical signal to a MEMS device having two opposing surfaces to cause the two opposing surfaces to make physical contact. The two opposing surfaces produce a second electrical signal when in physical...
389
US 2009/0320558 A1
patent application
Method of Making a Structure Comprising Cavities and Volumes, a Structure Comprising Cavities and Volumes, and a Gas Analyser Comprising a Structure Comprising Cavities and Volumes
Method of making a structure, a structure and a gas analyzer comprising cavities and volumes in which a multilayer structure is made by laminating single layers on top of each other to form the multilayer structure and combining them all together, in...
390
US 2009/0320559 A1
patent application
Evaluation of the Fragrance Characteristics of a Substance
Apparatus for evaluating the fragrance characteristics of a substance comprises a cylindrical chamber (2) in which is located a block (3) for supporting a substance, e.g. a fragrance to be evaluated. A flow of air, generated by a fan (4), passes...
391
US 2009/0320560 A1
patent application
Recirculating temperature wave focusing chromatography
Systems and methods for performing chromatography separations or analyses are disclosed. The methods are based upon an equilibrium gradient focusing mode in contrast to conventional transient migration-based modes. By matching the migration speed of...
392
US 2009/0320561 A1
patent application
Photoacoustic cell
Embodiments of the apparatus, systems, and methods relate to a photoacoustic cell including an excitation source, a chamber, and a quantum dot substrate between the excitation source and the chamber. The excitation source generates a light spectrum....
393
US 2009/0320562 A1
patent application
Particulate monitor
A particulate monitor includes a housing, an air-moving device coupled to the housing, and an air passageway disposed at least partially within the housing. The air-moving device is operable to create an airflow through the air passageway. The...
394
US 2009/0320563 A1
patent application
Device for measuring permeate flow and permeate conductivity of individual reverse osmosis membrane elements
The present disclosure relates to a system comprising integrated sensors (169, 170) for measurement of permeate flow and permeate conductivity of individual membrane elements (163) while they are in operation in an RO unit. The flow and conductivity...
395
US 2009/0320564 A1
patent application
Method and Device for Measuring the Gas Permeability Through Films and Walls of Containers
A device for measuring permeability to a gas sample through a thin film, or a wall (2), arranged at membrane between a first and a second chamber (3 and 4) of a measurement cell (1) comprises, upstream from each inlet to the measurement cell (1), a...
396
US 2009/0320565 A1
patent application
Method and apparatus for providing leak-before-burst failure of a pressurized component
In a pressure vessel, pressure fitting, or pressure component, service use may result in the propagation of fatigue cracks. According to embodiments, a leak channel may be designed and formed to cause a pressurized fluid nominally contained by the...
397
US 2009/0320566 A1
patent application
Systems and Methods for Monitoring the Integrity of a Tank
A conduit is connected to the interstice between an outer and inner wall of a storage tank or the liner thereof and may be used to monitor the integrity of the interstice. The conduit comprises a coupling in fluid communication with the interstice, a...
398
US 2009/0320567 A1
patent application
Broken piece detecting sensor
To provide a broken piece detecting sensor assembly capable of stably detecting broken piece admixed in a fluid, which broken piece is made of material characterized by non-metal, non-magnetic and non-electroconductive characteristics such as...
399
US 2009/0320568 A1
patent application
Method and apparatus for measuring viscosity and surface tension
Methods and apparatus for measuring viscosity and/or surface tension of a liquid are described in which droplets are formed at a needle or pipette containing a sample of the test liquid and a size-related characteristic of the droplets such as...
400
US 2009/0320569 A1
patent application
Adjustable height liquid level management tools and systems
A lift mechanism positioned on a tank containing potentially explosive gases, corrosive material and/or poisonous material with the motor of the mechanism on top of the lift and more than 5 feet away from any vent or outlet of the tank and one or...
Showing 301-400 of 8098 results
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