G01L - Measuring force, stress, torque, work, mechanical power, mechanical efficiency, or fluid pressure

More topics under "G01L - Measuring force, stress, torque, work, mechanical power, mechanical efficiency, or fluid pressure" (100,142)
G01L 1 - Measuring force or stress, in general (22,371)
G01L 11 - Measuring steady or quasi-steady pressure of a fluid or a fluent solid material by means not provided for in group or (2,548)
G01L 13 - Devices or apparatus for measuring differences of two or more fluid pressure values (2,634)
G01L 15 - Devices or apparatus for measuring two or more fluid pressure values simultaneously (665)
G01L 17 - Devices or apparatus for measuring tyre pressure or the pressure in other inflated bodies (2,404)
G01L 19 - Details of, or accessories for, apparatus for measuring steady or quasi-steady pressure of a fluent medium insofar as such details or accessories are not special to particular types of pressure gauges (10,924)
G01L 21 - Vacuum gauges (1,613)
G01L 23 - Devices or apparatus for measuring or indicating or recording rapid changes, such as oscillations, in the pressure of steam, gas, or liquid; Indicators for determining work or energy of steam, internal-combustion, or other fluid-pressure engines from the condition of the working fluid (3,845)
G01L 25 - Testing or calibrating of apparatus for measuring force, torque, work, mechanical power, or mechanical efficiency (1,922)
G01L 27 - Testing or calibrating of apparatus for measuring fluid pressure (2,533)
G01L 3 - Measuring torque, work, mechanical power, or mechanical efficiency, in general (8,585)
G01L 5 - Apparatus for, or methods of, measuring force, e.g. due to impact, work, mechanical power, or torque, adapted for special purposes (17,596)
G01L 7 - Measuring the steady or quasi-steady pressure of a fluid or a fluent solid material by mechanical or fluid pressure-sensitive elements (6,106)
G01L 9 - Measuring steady or quasi-steady pressure of a fluid or a fluent solid material by electric or magnetic pressure-sensitive elements; Transmitting or indicating the displacement of mechanical pressure-sensitive elements, used to measure the steady or quasi-steady pressure of a fluid or fluent solid material, by electric or magnetic means (16,396)

Patents for G01L - Measuring force, stress, torque, work, mechanical power, mechanical efficiency, or fluid pressure (267)
03/2006
03/15/2006	EP1635156A1 Measuring device
03/15/2006	CN1746642A 测量装置 Measuring device
01/2006
01/12/2006	WO2006004419A1 Dynamic pressure sensor with optical fiber and interferometer
01/12/2006	WO2005045384A3 Pressure limiting. and/or flow regulating valve for use with pou/poe filter system
01/05/2006	WO2005043100A3 Systems for detecting fluid changes and sensor devices therefor
12/2005
12/14/2005	CN1708677A Closed-loop waterbrake dynamometer fluid volumetric control system and method
11/2005
11/24/2005	WO2005110649A1 Friction coupling, friction assembly and press table comprising a friction coupling, and a method
11/17/2005	WO2005024367A3 A method and system for calibrating resonating pressure sensors and calibratable resonating pressure sensors
11/09/2005	EP1592954A2 Closed-loop waterbrake dynamometer fluid volumetric control system and method
10/2005
10/27/2005	WO2005047839A3 Radial expansion force measurement technology
10/20/2005	US20050229710 Capacitive sensor
09/2005
09/22/2005	WO2005069748A3 Mems nanoindenter
08/2005
08/25/2005	WO2003102523A3 Closed-loop waterbrake dynamometer fluid volumetric control system and method
08/23/2005	US6931934 Sensor top hat cover apparatus and method
08/04/2005	WO2005069748A2 Mems nanoindenter
07/2005
07/28/2005	WO2005033643A3 Rugged fabry-perot pressure sensor
07/19/2005	US6918303 Bi-planar differential pressure transmitter with orthogonal process connections
07/14/2005	WO2005064299A2 Device and method for sensing and displaying convexo concave
07/14/2005	US20050151659 Transmission/distribution line fault indicator with remote polling and current sensing and reporting capability
07/14/2005	DE202005007443U1 Roller to monitor the tension on a blanket/web, at a papermaking or finishing machine, is on a bearing mounting at a sprung swing support with a sensor to register the swing movement through tension
07/07/2005	US20050148884 High resolution solid state pressure sensor
06/2005
06/30/2005	WO2005059491A2 Transmission/distribution line fault indicator with remote polling and current sensing and reporting capability
06/30/2005	WO2005058665A1 Method for estimating a measure of the friction coefficient between the stator and the rotor in a breaking device
06/02/2005	WO2005019786A3 Bi-planar differential pressure transmitter with orthogonal process connections
06/02/2005	US20050115336 Radial expansion force measurement technology
06/02/2005	US20050115331 Method for determining a surface contact force
06/01/2005	EP1534133A2 A force sensor system for use in monitoring weight bearing
05/2005
05/26/2005	WO2005047839A2 Radial expansion force measurement technology
05/19/2005	WO2005045385A2 Method for determining a surface contact force
05/19/2005	WO2005045384A2 Pressure limiting. and/or flow regulating valve for use with pou/poe filter system
05/18/2005	CN1617686A Low pressure measurement devices in high pressure environments
05/12/2005	WO2005043100A2 Systems for detecting fluid changes and sensor devices therefor
05/12/2005	US20050098289 measuring instruments comprising surfaces made of conductors, having dielectrics between them, used for measuring the capacitance and/or the change in the capacitance between the conductive material surfaces; finishing apparatus for paper
05/06/2005	WO2005040744A2 High resolution solid state pressure sensor
05/05/2005	US20050092183 Pressure limiting and/or flow regulating valve for use with POU/POE filter system
04/2005
04/14/2005	WO2005033643A2 Rugged fabry-perot pressure sensor
04/14/2005	CA2541312A1 Rugged fabry-perot pressure sensor
03/2005
03/24/2005	WO2005026676A2 Sensor top hat cover apparatus and method
03/17/2005	WO2005024367A2 A method and system for calibrating resonating pressure sensors and calibratable resonating pressure sensors
03/15/2005	US6868330 Method of setting the knock detection sensor of a piston engine
03/10/2005	US20050050955 Sensor top hat cover apparatus and method
03/03/2005	WO2005019786A2 Bi-planar differential pressure transmitter with orthogonal process connections
03/03/2005	WO2005019785A2 Capacitive sensor
02/2005
02/23/2005	CN1190250C Toy driving device and action toy
02/17/2005	US20050034523 Bi-planar differential pressure transmitter with orthogonal process connections
02/09/2005	EP1503662A2 Apparatus and method for minimally invasive calibration of implanted pressure transducers
02/03/2005	WO2004102143A3 Individual acoustic wave switch
01/2005
01/06/2005	US20050000303 NIP width sensing system and method
12/2004
12/29/2004	WO2004061399A3 Pressure detector for fluid circuits
11/2004
11/25/2004	WO2004102143A2 Individual acoustic wave switch
11/18/2004	US20040227740 Individual acoustic wave switch
09/2004
09/23/2004	US20040184874 Low force release mechanism and applications for using the same
09/15/2004	EP1455642A2 Low pressure measurement devices in high pressure environments
08/2004
08/03/2004	US6769314 Nip width sensing system and method
07/2004
07/29/2004	WO2004063688A2 A low force release mechanism and applications for using the same
07/22/2004	WO2004061399A2 Pressure detector for fluid circuits
07/22/2004	WO2004031709A3 Wireless system for measuring pressure and flow in tubes
06/2004
06/24/2004	WO2003098177A3 Minimally invasive calibration of implanted pressure transducers
06/03/2004	US20040106874 Method for minimally invasive calibration of implanted pressure transducers
04/2004
04/29/2004	US20040079138 Method of setting the knock detection sensor of a piston engine
04/15/2004	WO2004031709A2 Wireless system for measuring pressure and flow in tubes
04/08/2004	WO2004008095A3 A force sensor system for use in monitoring weight bearing
03/2004
03/31/2004	CN1144176C Automated transcription system and method using two speech converting instances and computer-assisted correction
03/17/2004	EP1398609A1 Method of setting the knock detection sensor of a piston engine
02/2004
02/03/2004	US6684712 Measuring instrument for a pressure gauge
01/2004
01/29/2004	US20040019285 Apparatus for minimally invasive calibration of implanted pressure transducers
01/22/2004	WO2004008095A2 A force sensor system for use in monitoring weight bearing
12/2003
12/11/2003	WO2003102523A2 Closed-loop waterbrake dynamometer fluid volumetric control system and method
12/04/2003	US20030223890 Closed-loop waterbrake dynamometer fluid volumetric control system and method
11/2003
11/27/2003	WO2003098177A2 Minimally invasive calibration of implanted pressure transducers
11/27/2003	US20030217606 Nip width sensing system and method
11/13/2003	WO2003050491A3 Low pressure measurement devices in high pressure environments
10/2003
10/15/2003	CN1124477C Tester of pressure gauge and making method thereof
09/2003
09/25/2003	WO2003050491A9 Low pressure measurement devices in high pressure environments
09/17/2003	CN1121680C Speech sound recognition
07/2003
07/03/2003	US20030122095 Low pressure measurement devices in high pressure environments
06/2003
06/19/2003	WO2003050491A2 Low pressure measurement devices in high pressure environments
06/19/2003	CA2469545A1 Low pressure measurement devices in high pressure environments
05/2003
05/27/2003	US6568285 Nip width sensing system and method
04/2003
04/16/2003	CN1105909C Method for selecting set of parts
03/2003
03/12/2003	CN1401404A Toy driving device and action toy
09/2002
09/12/2002	WO2001027581A9 Force sensing devices with multiple filled and/or empty channels and other attributes
07/2002
07/03/2002	EP1218947A2 Force sensing devices with multiple filled and/or empty channels and other attributes
05/2002
05/14/2002	US6389395 System and method for generating a phonetic baseform for a word and using the generated baseform for speech recognition
04/2002
04/17/2002	EP1183680A4 Automated transcription system and method using two speech converting instances and computer-assisted correction
04/10/2002	EP1195589A1 Method of manufacturing a measuring system for a pressure sensing device
03/2002
03/20/2002	EP1189049A1 Measuring system for a pressure sensing device
03/20/2002	CN1341255A Automated transcription system and method using two speech converting instances and computer-assisted correction
03/06/2002	EP1183680A1 Automated transcription system and method using two speech converting instances and computer-assisted correction
02/2002
02/27/2002	EP1181513A1 Stress-wire antenna
02/20/2002	EP0946862B1 Method for selecting a parts kit detail
01/2002
01/01/2002	CA2202656C Speech recognition
11/2001
11/22/2001	WO2001027581A3 Force sensing devices with multiple filled and/or empty channels and other attributes
11/07/2001	EP1151261A1 Nip width sensing system and method
10/2001
10/18/2001	US20010029787 Measuring instrument for a pressure gauge
10/16/2001	US6301764 Measuring system for a pressure gauge and method for manufacturing a measuring system for a pressure gauge
06/2001
06/12/2001	CA2066273C Solid-state oxygen sensor
04/2001
04/19/2001	WO2001027581A2 Force sensing devices with multiple filled and/or empty channels and other attributes
11/2000
11/07/2000	CA2177130C Railway manual brake control valve test unit
09/2000
09/28/2000	WO2000057147A1 Stress-wire antenna

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