US Patents Published on 15-Dec-2009

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101
US 7631463 B2
patent document
Stair hanger
A concealed connection mechanism for connecting a pair of stair stringers to the front face of a rim joist.
102
US 7631464 B2
patent document
Polymeric insulated glazing unit with molded frame
A skylight is formed with a pair of plastic panels having a similarly sized outer peripheral flange and a central region transparent to visible light, aligned in a stacked orientation with the peripheral flanges overlying one another and defining an...
103
US 7631465 B2
patent document
Jamb adjustment and securement assembly and methods therefor
Assemblies and methods for positioning and securing a window or door unit within a rough opening of a building or other structure. In one example, the assembly includes a jamb member and a jamb liner coupled with the jamb member. The jamb liner...
104
US 7631466 B2
patent document
Methods and apparatus for controlling moisture in straw bale core walls
A moisture control system for a straw bale core wall having an air pathway from the foundation of the wall to its bond beam permitting air to be pumped into the wall at the foundation level and up through the core of the wall into a plenum space at...
105
US 7631467 B2
patent document
Magnet retention clip
A magnet retention clip for assembling modular wall panels includes a magnet holder, prongs insertable into the wall panel and stabilizers outwardly of the magnet holder.
106
US 7631468 B2
patent document
Seam plate, for retaining roof decking membranes, having means for preventing interlocking of adjacent plates
A new and improved seam plate, for use in connection with securing roofing membranes to underlying roofing decking substructures, comprises a circular disk having a central aperture for receiving a screw fastener, a plurality of concentric ribs for...
107
US 7631469 B2
patent document
Spacing device
Spacing device has a body (2) and at least two guiding flanges (3, 4) which extend from the upper surface (5) of the body. The flanges are spaced approximately the width of the support means and are configures to locate the support means and the...
108
US 7631470 B2
patent document
Heliport and civil engineering/building material
In a heliport of the present invention, a plurality of long deck materials are arranged and joined to form a planar member having an approximately plane structure. The planar member is placed on a structure such as a space framework that can float on...
109
US 7631471 B2
patent document
Method and apparatus for moisture collection and diversion in curtain walls
Disclosed is a moisture collection bridge and method for use in a curtain wall system. In one aspect, the moisture collection bridge is placed at an intersection of a vertical mullion and one or more horizontal members. The moisture collection bridge...
110
US 7631472 B2
patent document
Integrated barrel loader and confiner apparatus for use in a cartoning system
Disclosed is an integrated barrel loader/confiner apparatus useful in a cartoning system for shaping and inserting a product into a carton. The integrated barrel loader/confiner includes an endless confiner cam track and an endless pusher cam track....
111
US 7631473 B2
patent document
Cutter-sealer for cutting and sealing polymer sheets
A cutter-sealer (10) and a method (300) for cutting and sealing layers of film (70) together. The cutter-sealer (10) provides a heated blade (20), part of which moves through sheets of tautly held layers of film (70) into a slot defined by the seal...
112
US 7631474 B2
patent document
Packaging system having loading carousel
A packaging system utilizes two sides of a loading carousel, which reduces both the height and footprint of the packaging system. Mass and inertia are also reduced, allowing higher operational speeds. The loading carousel receives opened cartons on a...
113
US 7631475 B2
patent document
Method for filling and capping syringes
An inventive method, system and apparatus are provided for syringe handling, and more particularly, for syringe labeling, filling and capping operations. To facilitate syringe handling, an inventive apparatus includes a plurality of syringe bodies...
114
US 7631476 B2
patent document
Steam-replacement deaeration apparatus for use in bag packaging
Steam from a steam supply source is heated in a heating device, supplied to a nozzle through a secondary steam supply passage and injected from a spout. The temperature of steam at the outlet of the heating device is measured by a first sensor, and a...
115
US 7631477 B2
patent document
Adjustable striping roller for lawn mower
A lawn mower has a striping roller assembly rotatably attaching a striping roller to a mower deck of the lawnmower. The striping roller assembly includes a mounting bracket connected to the mower deck, the bracket having a top arm that extends from...
116
US 7631478 B2
patent document
Electric implement lift system for mower cutting units
An electric implement lift system for mower cutting units may include an electric motor having a rotatable output shaft with a pivot bracket mounted thereto, a lift link or a pair of lift links, each lift link having a first end connected to the...
117
US 7631479 B2
patent document
Adjustable pivot axis for bedknife assembly
A bedknife assembly for a reel mower cutting unit includes a cutting reel rotatably mounted to a frame, and a bedknife mounted to a bedknife support pivotally mounted to the frame in either a first position having a first pivot axis closer to the...
118
US 7631480 B2
patent document
Modular tip turbine engine
A tip turbine engine assembly includes a compressor module (12) and a fan module (14) located aft of the compressor module (12). The compressor module (12) and fan module (14) are fastened together along a mating portion with seals that generally...
119
US 7631481 B2
patent document
Cooled duct for gas turbine engine
A cooled exhaust duct for use in gas turbine engines is provided. The cooled exhaust duct includes an axial centerline, a circumference, an annulus, and a plurality of radially expandable bands. The annulus is disposed between a first wall and a...
120
US 7631482 B2
patent document
Multiple phase power supply for rocket engines
Conventional power supplies that actify the grids of electric rockets use an output capacitor to smooth the output DC voltage signal. Large capacitors tend to store a great amount of energy. Arcing acts to transfer this energy to create a well or pit...
121
US 7631483 B2
patent document
Method and system for reduction of jet engine noise
In an aspect, a method is provided for attenuating jet engine noise. Air velocity, adjacent to an inlet fan duct outer wall, is increased to a greater rate than typical velocity of an operational engine ambient inlet airflow, adjacent to the inlet...
122
US 7631484 B2
patent document
High pressure ratio aft fan
A fan assembly for a gas turbine engine includes a turbine rotor adapted to be disposed aft of a core of the gas turbine engine; a row of turbine blades carried by the rotor, each turbine blade extending from the rotor to a tip, the turbine blades...
123
US 7631485 B2
patent document
Tip turbine engine with a heat exchanger
A liquid-air heat exchanger extracts thermal energy from an engine lubricating fluid system. The liquid-air heat exchanger is located within a tailcone section and is in communication with a portion of the fan bypass airflow which enters the tailcone...
124
US 7631486 B2
patent document
Thrust orienting nozzle
The present invention relates to a thrust orienting nozzle, shaped in such a way as to divide a principal propulsion gas flow coming from at least one gas generator into a first flow and a second flow for an ejection in a first half-nozzle and in a...
125
US 7631487 B2
patent document
Constant volume rocket motor
The present invention is a constant volume rocket motor that uses a non-detonating constant-volume, bipropellant combustion process in pulse-mode operation. Opening and closing of the combustion chamber exhaust outlet is controlled by an actuated...
126
US 7631488 B2
patent document
Oxidation catalyst for removing fine soot particulates from exhaust gases and method of removing fine soot particulates using the same
Disclosed herein is an oxidation catalyst for use in removing fine soot particulates from exhaust gases of diesel engines, incinerators, boilers or other combustion devices, and to a method of removing fine soot particulates using the oxidation...
127
US 7631489 B2
patent document
Strategy for selectively bypassing a DPF in a hybrid HCCI combustion engine
In a conventional diesel combustion mode, one or more cylinders (12) of an engine (10) is or are fueled to cause conventional diesel combustion in each such cylinder. The resulting exhaust gas is treated by a diesel particulate filter (36) in an...
128
US 7631490 B2
patent document
System for assisting regeneration of pollution management means
The invention concerns a system for assisting regeneration of pollution management means (1) integrated in an exhaust line (3) of a diesel engine (4), wherein the engine (4) is associated with common ramp means (7) injecting fuel into the cylinders...
129
US 7631491 B2
patent document
Method and system for passive regeneration of compression ignition engine exhaust filters
A method and system for passively regenerating particulate filters, catalyze soot filters and NOx adsorber catalysts for a vehicle having a compression ignition engine having an engine control module (ECM) including an integrated engine and emission...
130
US 7631492 B2
patent document
System and method for inhibiting uncontrolled regeneration of a particulate filter for an internal combustion engine
Inhibiting uncontrolled regeneration of a particulate filter fluidly coupled to an exhaust manifold of an internal combustion engine may comprise reducing an oxygen concentration of exhaust gas supplied to the particulate filter if active...
131
US 7631493 B2
patent document
Exhaust gas purification control of diesel engine
A diesel particulate filter (14) which traps particulate matter and a NOx trap catalyst (13) which traps nitrogen oxides are installed in series in an exhaust passage (10) of a diesel engine (1). A controller (21) calculates a particulate matter...
132
US 7631494 B2
patent document
Hydrostatic transmission of a hydrostatic-mechanical power distribution transmission
A hydrostatic transmission of a hydrostatic-mechanical power distribution transmission in which the high-pressure limiting valves in the hydrostatic transmission are eliminated or adjusted to enable a working pressure higher than the working pressure...
133
US 7631495 B2
patent document
Hydraulic drive device for work machine
To provide a hydraulic drive device for a work machine that is capable of ensuring reduction in fuel consumption even in actual work where an operating condition changes every moment. Operating condition identifying unit (41) for identifying the...
134
US 7631496 B2
patent document
Hydraulic unit with integral oil cooler
A hydraulic unit including an integrated fluid cooler. The fluid cooler includes a flow-through type heat exchanger. The hydraulic unit can include a pump, a motor, or both a pump and a motor. The fluid cooler can be carried by a housing of the...
135
US 7631497 B2
patent document
Turbine heat shield with ribs
A turbocharger (10) with a heat shield (60) positioned between the turbine wheel (30) and the bearing housing (20), wherein the heat shield defines a gap (70) between the turbine wheel (30). The heat shield (60) and is provided with at least one rib...
136
US 7631498 B2
patent document
Bearing health monitor
A turbocharger monitor including a sensor adapted and positioned with respect to a turbocharger housing to sense passing compressor blades, generating both rotor rotation information and rotor displacement information. A controller is configured to...
137
US 7631499 B2
patent document
Axially staged combustion system for a gas turbine engine
An axially staged combustion system is provided for a gas turbine engine comprising a main body structure having a plurality of first and second injectors. First structure provides fuel to at least one of the first injectors. The fuel provided to the...
138
US 7631500 B2
patent document
Methods and apparatus to facilitate decreasing combustor acoustics
A method for operating a combustion system is provided. The method includes coupling the main swirler to the pilot swirler such that the main swirler substantially circumscribes the pilot swirler, supplying fuel to a first fuel circuit defined in the...
139
US 7631501 B2
patent document
Profiled sealing body with spring section
The present invention relates to a sealing body for sealing an outer component with respect to an inner component, in particular for a combustion chamber of a gas turbine. The outer component has a passage opening, through which the inner component...
140
US 7631502 B2
patent document
Local cooling hole pattern
A combustor assembly includes an inner and an outer liner defining a combustion chamber. The inner and outer liner includes a plurality of cooling holes that are spaced a specified distance apart. The cooling holes include a specified inclination...
141
US 7631503 B2
patent document
Combustor with enhanced cooling access
A combustor for a gas turbine engine having an inner combustor wall and an outer combustor wall with a number of heat shields mounted internally thereto with fasteners. Each combustor wall has an end wall defining a combustor dome with a number of:...
142
US 7631504 B2
patent document
Methods and apparatus for assembling gas turbine engines
A combustor assembly is provided. The combustor assembly includes a combustion chamber and at least one transition portion extending downstream from the combustion chamber to facilitate channeling combustion gases from the combustor assembly. The...
143
US 7631505 B2
patent document
Wearless valve for cryorefrigerator
An improved method of reducing wear dust and torque required to turn a multi-port rotary disc valve utilizes a thrust bearing to hold the valve seat and/or valve disc such that they are not in contact with each other, or have light contact each...
144
US 7631506 B2
patent document
Liquid nitrogen enabler
A method and apparatus for using liquid nitrogen to render crises safe, as in circumstances of hostage crises, entering Methamphetamine labs, purging the accumulating toxic or flammable gases, ending the dispersal of substances from aerosols and...
145
US 7631507 B2
patent document
Methods and devices for polarized samples for use in MRI
A method and an apparatus for producing hyperpolarized samples for use in magnetic resonance imaging (MRI) are provided. The apparatus comprises an ultra-compact cryogen-free cryostat structure for use in polarizing a sample of selected material,...
146
US 7631508 B2
patent document
Apparatus and method for determining refrigerant charge level
A method and apparatus for non-invasively determining a charge level of a refrigerant in a vapor-compression cycle system. The method and apparatus monitor the system while the system is operated to ascertain that the system is operating at...
147
US 7631509 B2
patent document
Integrated freezer-anteroom control
Frost in a freezer and/or traffic between the freezer and an anteroom is controlled. The frost is controlled by estimating a condition of the anteroom that promotes the frost in the freezer and by opening a door in the doorway in response to the...
148
US 7631510 B2
patent document
Multi-stage refrigeration system including sub-cycle control characteristics
A multi-stage refrigeration system is provided. The refrigeration system includes a first compression element which produces a first compressed refrigerant stream. A mixer combines the first compressed refrigerant stream with an auxiliary refrigerant...
149
US 7631511 B2
patent document
Portable air conditioning and water cooling apparatus
A portable air conditioning and water-cooling unit includes a mass of refrigerant and a compressor for compressing the refrigerant. The unit also includes a single condenser for condensing the refrigerant and a pipe connecting the compressor and...
150
US 7631512 B2
patent document
Vehicle cooling system
An integrated cooling system includes two separate evaporator coils. Each evaporator coil has its own shutoff, thereby allowing for individual control over the cooling of each of two vehicle spaces. The evaporator coils may be disposed within the...
151
US 7631513 B2
patent document
Ice bank of refrigerator
An ice bank of a refrigerator is provided. The ice bank includes an ice accommodation chamber storing ice pieces made by an ice maker, and an ice pressing unit circulating the ice pieces by pressing the ice pieces for preventing sticking of the ice...
152
US 7631514 B2
patent document
Refrigerator
The present invention is directed to a refrigerator. According to an aspect of the present invention for solving the above problems, there is provided a refrigerator including a refrigerating chamber formed at a relatively upper portion of a...
153
US 7631515 B2
patent document
Thermal storage unit for air conditioning applications
Disclosed is a demand shifting thermal storage system employing a heat transfer/thermal energy storage vessel to produce and hold a phase change fluid using an air cooled/water cooled/ground coupled or evaporative condensing unit to generate the cold...
154
US 7631516 B2
patent document
Liquefied natural gas processing
A process and apparatus for the recovery of ethane, ethylene, propane, propylene, and heavier hydrocarbons from a liquefied natural gas (LNG) stream is disclosed. The LNG feed stream is divided into two portions. The first portion is supplied to a...
155
US 7631517 B2
patent document
Comfort interior for jewelry and jewelry including that interior
A novel structure for increased comfort and utility of jewelry items, particularly rings, is described and claimed herein. The structure, comprising a plurality of elevated surfaces within the interior of the jewelry item, allows increased blood...
156
US 7631518 B2
patent document
Glass powders, methods for producing glass powders and devices fabricated from same
Methods for producing glass powders are provided. The methods include generating an aerosol stream comprising droplets that include a liquid and a glass precursor. Glass particles are formed in the aerosol stream having a small average particle size....
157
US 7631519 B2
patent document
Optical fiber drawing apparatus and sealing mechanism for the same
An inner seal ring 16 is composed by connecting a plurality of inner seal ring pieces 16A, an outer seal ring 17 is composed by connecting a plurality of outer seal ring pieces 17A provided at an outer periphery of the inner seal ring 16, and a coil...
158
US 7631520 B2
patent document
Inner wear and high-gauge circular knitting machine, and knitting method using the high-gauge circular knitting machine
The invention provides innerwear with a structure in which the body fabric and the hem are joined together without sewing and which has outstanding effects in discrimination as products and in showing individuality for users. The innerwear includes...
159
US 7631521 B2
patent document
Garment having a warp-knitted fabric
A garment that is made including a piece of a stretchable warp-knitted fabric, wherein at least a non-elastic yarn is arranged in a 1×1 tricot structure and an elastic yarn is arranged in a looping structure, that is cut at an angle of at least 3°...
160
US 7631522 B2
patent document
Washing machine with load sensor
The washing machine comprises a support structure in which is suspended a washing chamber in which a laundry drum is mounted to be rotatable, and in which a detector is provided, capable of providing electrical signals indicating the level of the...
161
US 7631523 B1
patent document
Trailer-mounted forklift lock
The invention is a security locking device that secures a forklift while hitched to a commercial trailer. The invention includes a “U” shaped base member having a pin hole, a pin, and an attaching locking mechanism. The invention is designed so as to...
162
US 7631524 B2
patent document
Multi-shackle lock and method of using the multi-shackle lock
A lock for luggage, sports gear or any type of travel enclosure which can be operated by a key, combination or both, which has at least one removable shackle. The lock has one shackle that secures the lock to the luggage or luggage handle while the...
163
US 7631525 B1
patent document
Wheel lock apparatus
The wheel lock apparatus is supplied as original equipment and as an aftermarket addition. The apparatus comprises two fork clamps, each of which is fastened around an opposed fork of a vehicle, the opposed forks partially surrounding the vehicle...
164
US 7631526 B2
patent document
Enclosure having exchangable lock assembly
An enclosure suitable for housing equipment for which controlled access is desirable. The enclosure has at least one, preferably two, enclosure doors secured by securing assemblies selected from a group consisting of a lock cylinder assembly, an...
165
US 7631528 B2
patent document
Die cushion mechanism, and apparatus and method for controlling the same
A control apparatus for controlling a die cushion mechanism including a servo-motor as a drive source and producing a force adapted to be applied outside. The control apparatus includes a force commanding section for commanding a force to be produced...
166
US 7631529 B2
patent document
Device for the selective and progressive locking of metal containers
A device (10) for selective and progressive locking of metal containers (18) to be submitted to mechanical deformations along an extended part of side surface and provided at the bottom by a notch (20), the device having: a circular plan support (12)...
167
US 7631530 B2
patent document
Aluminum pipe production method
The invention is directed to a aluminum pipe production method comprising an extrusion step for obtaining an aluminum raw pipe (10) and a drawing step for executing a drawing process of the aluminum raw pipe (10). Before executing the drawing step a...
168
US 7631531 B2
patent document
Adjusting roll in rolling frames, among others vertical upset forging frames
The invention relates to an adjusting roll for the rapid adjustment of rolls in rolling frames, among others vertical upset forging frames, comprising at least one respective piston, which acts on both sides of a working roll to adjust the latter, by...
169
US 7631532 B2
patent document
Cold-headed standoff
A process for cold forging a metal fastener such as a self-clinching standoff includes a punch and die set at the final head trimming station which produces the shear burr only on the underside of the fastener head where it is not visible after...
170
US 7631533 B2
patent document
Method and device for the production of stamped parts
A method for the production of stamped part in a tool, particularly a fine cutting tool, by means of at least one stamp which is used to press the stamped part from a strip of material. According to the inventive method, the stamped part is moved...
171
US 7631534 B2
patent document
Extreme offset nose assembly
An apparatus and method for utilizing an extreme offset nose assembly for installing fasteners are disclosed involving a drawbar, an anvil, and a collet. The drawbar having a first portion, a second portion, a third portion. The third portion...
172
US 7631535 B2
patent document
Method of confirming reception of drops of water and powder used for the method
A method of confirming reception of a drop of water has the steps of applying a powder on a surface of a gas sensing element, placing the element in a gas passage so as to expose the surface of the element to the gas passage, causing a measured gas...
173
US 7631536 B2
patent document
Calibration weight arrangement for an electronic balance
The calibration weight arrangement for an electronic balance (1) with a force-measuring cell (6) has a calibration weight (14) which can be coupled to the force-measuring cell (6). A transfer mechanism and a drive source are used to move the...
174
US 7631537 B2
patent document
Gas sensor
A highly accurate gas sensor includes a circuit having an improved S/N ratio. First ends of a heat generating element and reference resistor brought into contact with a detected gas are commonly connected, and second ends are respectively connected...
175
US 7631538 B2
patent document
Method and equipment for measuring vapour flux from surfaces
A method and equipment for measuring vapour flux from a surface (10) e.g. the rate of water loss from human skin, which is useful in the evaluation of the efficiency of the skin/water barrier. It uses a closed cylinder (12), which is placed against...
176
US 7631539 B2
patent document
Gas sensor production method and gas sensor
A method of producing a gas sensor is provided. The method includes a disposition step of preparing an elastic seal member having a main body portion and a smaller diameter portion that is smaller in outer diameter than the main body portion,...
177
US 7631540 B2
patent document
Gas sensor with nanowires of zinc oxide or indium/zinc mixed oxides and method of detecting NOx gas
A gas sensor is disclosed, which includes two separate metal electrodes on a surface of a substrate and a semiconductor thin film deposited on the surface of the substrate and connecting the two metal electrodes. The semiconductor thin film contains...
178
US 7631541 B2
patent document
Method of measuring a set cement density and settling properties
An improved method for measuring the density and settling properties of cement slurries. The cement slurry is stirred in a consistometer and heated to a predetermined temperature. The stirring of the cement slurry is then halted and the cement slurry...
179
US 7631542 B2
patent document
Chromatography system with fluid intake management
A variety of methods for operating a chromatography system are presented. Specifically, methods for operating a pumping system within a chromatography system are presented. The methods presented are directed to pumping apparatus in which very small...
180
US 7631543 B2
patent document
Method and apparatus for measuring the composition and water salinity of a multiphase mixture containing water
A method for determining the composition and water salinity of a multi-component mixture of a gas and at least one liquid, including water, in a pipe (1), the method comprising the following steps: a. electromagnetic phase measurements are performed...
181
US 7631544 B2
patent document
Flow analysis system
A flow analysis flow analysis system having a deaerator for removing gas bubbles in a liquid upstream an analysis section. The deaerator comprises a liquid-containing means variable in internal volume for containing the liquid together with gas...
182
US 7631545 B2
patent document
Jet-action plunger-based tensiometer apparatus
The present invention is embodied in a tensiometer apparatus and process that employs novel techniques for performing the required routine service operation of refilling a sealable measurement chamber of the apparatus with liquid from a reservoir...
183
US 7631546 B2
patent document
Method and apparatus for monitoring of a SPM actuator
A method and apparatus are provided for monitoring motion of a scanning probe microscope (SPM) actuator using an improved optical displacement sensor (ODS) including a light emitter, an intensifier, and a photodetector. One of these three devices,...
184
US 7631547 B2
patent document
Scanning probe apparatus and drive stage therefor
A scanning probe apparatus for obtaining information of a sample or processing the sample with relative movement between the sample and the apparatus includes a sample stage for holding the sample, and a drive stage with a probe, a cantilever...
185
US 7631548 B2
patent document
Scanning probe microscope
With a scanning probe microscope, if a plurality of sample properties are measured using a scanning scheme of allowing a probe to approach and withdraw from a sample, the sample properties need to be accurately and reliably detected in the minimum...
186
US 7631549 B1
patent document
Method and apparatus for micromachines, microstructures, nanomachines and nanostructures
Parts and structures are described for micro and nano machines and the creation of macro structures with nano and micro layers of special materials to provide improved performance.
187
US 7631550 B2
patent document
Air-fuel ratio controller for internal combustion engine and diagnosis apparatus for intake sensors
A computer calculates an estimated cylinder-intake-air amount based on outputs from an airflow meter and a throttle position sensor, and then calculates a reference cylinder-intake-air amount based on an air-fuel ratio in an exhaust gas and fuel...
188
US 7631551 B2
patent document
Adaptive barometric pressure estimation in which an internal combustion engine is located
A method of determining a barometric pressure of atmosphere, in which an internal combustion engine of a vehicle is located includes monitoring operating parameters of the internal combustion engine and the vehicle, determining a healthy status of an...
189
US 7631552 B2
patent document
Method of verifying component functionality on EGR and air systems
In one aspect, the present invention is directed to a method for operating an electronically controlled internal combustion engine in a vehicle to perform at least one rationality check on at least one sensor to detect impending sensor failure and...
190
US 7631553 B2
patent document
Bearing arrangement for mounting at least one machine elements on a support
The invention relates to a bearing arrangement for mounting at least one machine element on a support, wherein the machine element is movably mounted on the support, wherein the bearing arrangement is provided with at least one measuring sleeve and...
191
US 7631554 B2
patent document
Tire module and tire comprising a module of this type
Disclosed is a tire module for sensing tire condition variables with a spring element (2) clamped on one end and a converting unit (2, 3, 4, 6, 7), in which kinetic energy is converted into electric energy. The spring element (2) is a bar spring,...
192
US 7631555 B2
patent document
Thermal flowmeter for measuring a flow rate of fluid
A thermal air flowmeter having excellent temperature characteristics and improved measurement accuracy. The thermal air flowmeter includes a temperature sensor disposed in a casing of the air flowmeter, a computing unit for correcting a flow rate...
193
US 7631556 B2
patent document
Empty fuel level detection cross-check
A fuel level monitoring system for a fuel system having a primary fuel tank and a secondary fuel tank includes a fuel level sensor that is disposed within the secondary fuel tank and that generates a first signal. An empty switch is disposed within...
194
US 7631557 B2
patent document
Grip force transducer and grip force assessment system and method
A grip force assessment device, method and system that can provide a grip force map image presenting a detailed image of the complex grip capability/capacity of a human hand including the palm and all digits improving over existing assessment systems...
195
US 7631558 B2
patent document
Microsystem, more particularly microgyrometer, with capacitive electrode detection element
The microgyrometer is provided in a flat substrate and comprises detection means for detecting the movement of two oscillating masses in a measuring direction perpendicular to an excitation direction. The detection means comprise an excitation frame...
196
US 7631559 B2
patent document
Acceleration sensor
An acceleration sensor includes a base having an XY-substrate surface which is parallel to an XY plane, a beam portion having a frame shape which is arranged in a floating state above the XY-substrate surface of the base, a beam-supporting fixed...
197
US 7631560 B2
patent document
Methods of inspecting rotary drill bits
A method for conducting nondestructive internal inspection of a rotary drill bit used for drilling subterranean formations comprises communicating ultrasonic waves into a drill bit and detecting ultrasonic waves that are reflected by at least a...
198
US 7631561 B2
patent document
Measuring transducer of vibration-type
The measuring transducer includes at least one measuring tube communicating with a line connected during operation for conveying a medium to be measured, and a support element oscillatably holding the at least one measuring tube. Additionally, it is...
199
US 7631562 B1
patent document
Mass-flow sensor with a molded flow restrictor
A high mass-flow sensing apparatus and method of forming the same, comprising a flow tube bypassed in a flow path defined by a flow channel, through which a fluid flows. A flow sensor can be disposed in the flow tube for measuring a flow rate of the...
200
US 7631563 B2
patent document
Method and system for evaluating rod breakout based on tong pressure data
A method for evaluating rod quality and wellbore dynamics includes receiving information about the rod size and tong type for a rod pulling operation. Expected breakout pressures can be determined based on the rod size and/or tong type and can be...
Showing 101-200 of 3945 results
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