Patents for 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) |
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09/28/1993 | CA1322474C Quad-disk static pressure probe |
09/28/1993 | CA1322472C Isolator apparatus |
09/23/1993 | DE4211993A1 Membrane unit for pressure sensors - comprises fluoro:polymer membrane with electric transducer element clamped over a hole through the membrane holder |
09/07/1993 | US5241963 Method for detecting the onset and relative degree of atherosclerosis in humans |
09/01/1993 | CN2141559Y Double-pen pressure recording instrument |
08/25/1993 | EP0396755B1 Coned disk spring |
08/25/1993 | CN2141082Y Shockproof pressure gauge |
08/18/1993 | EP0556090A2 Champagne pressure gauge |
08/18/1993 | CN1021847C Pressure transmitter with flame isolating plug |
08/10/1993 | US5235324 Detector for over-pressure inside a pipe and a pump fitted with such a detector |
08/05/1993 | DE4303228A1 Pressure sensor, esp. for detecting liquid pressure - has hollow main body with divided pressure chamber, detection chamber sealed by metal membrane and filled with pressure transfer liquid |
08/03/1993 | CA1320847C Absolute pressure transducer and method for making same |
08/03/1993 | CA1320841C Multicoil bourdon tube type pressure gauge |
07/27/1993 | US5230248 Corrosion resistant isolator |
07/21/1993 | CN2138832Y Air density controller |
07/14/1993 | CN2138296Y Multifunctional pressure meter |
06/22/1993 | US5220925 Electronic sphygmomanometer |
06/22/1993 | CA1319268C Multiple diaphragm probe seal |
06/15/1993 | CA1319063C Pressure diaphragm for a medication infusion system |
06/01/1993 | US5214961 Pressure sensor |
05/26/1993 | EP0543561A2 Method and system for measuring the pressure drop of cigarettes |
05/26/1993 | CN2134645Y Fm pressure meter |
05/18/1993 | CA1317786C Pressure sensor assembly for disposable pump cassette |
05/11/1993 | US5209121 Pressure sensor |
05/05/1993 | CN2132174Y Low-pressure box type pressure gauge |
04/27/1993 | CA1316700C Floating diaphragm apparatus |
04/14/1993 | CN2129926Y Anti-corrosion diaphragm pressure meter |
03/30/1993 | CA1315118C Compact pressure gauge |
03/24/1993 | EP0533119A1 Device for measuring the pressure acting on a base |
03/24/1993 | EP0311612B1 Capacitance pressure sensor |
03/11/1993 | DE4230031A1 Capacitive pressure sensor with housing, fixed capacitor and pot-shaped diaphragm parts - has welded joint between pot-shaped diaphragm section and sensor housing remote from thicker diaphragm base section |
03/01/1993 | CA2050418A1 Differential pressure sensing pilot |
02/25/1993 | DE4127554A1 Bourdon tube for manometer or pressure measurer - is formed from deep-drawn material, e.g. brass, to produce different cross=sections according to desired pressure measurement ranges |
02/16/1993 | US5187674 For determining fuel gas pressure |
02/09/1993 | US5184514 Corrosion resistant isolator |
01/26/1993 | US5181422 Diaphragm type fluid pressure gauge |
01/21/1993 | WO1993001481A1 Differential pressure manometer |
01/21/1993 | WO1993001480A1 Corrosion resistant isolator |
01/19/1993 | US5179861 Diaphragm type pressure sensor |
01/07/1993 | EP0521246A2 Pressure measuring apparatus |
12/23/1992 | WO1992022239A1 Detecting atherosclerosis in humans |
12/23/1992 | CN2125699U Frost-proof solidifying-proof device of pressure gauge |
12/22/1992 | US5172586 System and method for determining vapor pressure of liquid compositions |
12/22/1992 | US5172477 Method of producing a flexible hose assembly for a manometer mercury line |
12/15/1992 | CA1311365C Pressure transducer with stress isolation for hard mounting |
12/09/1992 | CN1066922A Pressure sensor with high modulus support background of invention |
12/02/1992 | CN2123760U Sensitive barometer |
12/02/1992 | CN2123759U 压力传感器 Pressure sensors |
12/01/1992 | US5167250 Pressure gauge for pumps, particularly hand pumps for bicycles, motorcycles or the like |
11/26/1992 | WO1992021012A1 Method of measuring the pressure of a gas in a gas accumulator, and a device for carrying out the method |
11/26/1992 | DE4116482A1 Verfahren zum messen des druckes eines gases in einem gasdruckspeicher und vorrichtung zum durchfuehren desselben A method for measuring the pressure of a gas in a gas pressure accumulator and apparatus for performing the same |
11/24/1992 | CA1310515C Differential pressure gauge transmitter |
11/17/1992 | US5163463 Mechanical flexure for motion amplification and transducer with same |
11/17/1992 | US5163327 Pressure sensing elements |
11/04/1992 | EP0323963B1 Flangeless transmitter coupling to a flange adapter union |
10/28/1992 | CN2120332U Double press float ruler manometer |
10/28/1992 | CN2119898U Fixed fracture surveyor |
10/27/1992 | US5158091 Tonometry system for determining blood pressure |
10/27/1992 | US5157972 Pressure sensor with high modules support |
10/15/1992 | WO1992017756A1 Pressure sensor with high modulus support |
10/15/1992 | CA2105483A1 Pressure sensor with high modulus support |
10/13/1992 | US5154083 Instrument insolator and method of making same |
10/06/1992 | US5152179 Device for measuring variations in ambient pressure |
09/24/1992 | DE4109494A1 Miniature manometer for simple assembly and adjustment - has screw-in unit contg. viewing glass, pointer and scale plate with Bourdon tube in housing |
09/23/1992 | CN1018376B Alarm for water failure of circulating pump |
09/17/1992 | WO1991019156A3 Device for measuring gas pressure inside cartridges |
09/16/1992 | EP0493397A4 Pressure transmitter with flame isolating plug |
09/16/1992 | CN2116088U En-block hydraulic prop manometer |
09/02/1992 | EP0501234A1 Method and apparatus for measuring internal pressure in a tube |
09/02/1992 | EP0501186A2 Bourdon pressure gauge with overload protection |
08/25/1992 | US5140733 Method of fixing flange to peripheral edge of a disc spring |
08/25/1992 | CA1306616C Flangeless transmitter coupling to a flange adapter union |
08/19/1992 | EP0499092A2 Pressure gauge for pumps, particularly hand pumps for bicycles, motorcycles or the like |
08/12/1992 | CN2112814U Fluid pressure meter |
08/05/1992 | CN2111735U Disposable hard spine membrane external cavity negtive pressure metering tube |
07/22/1992 | CN2110868U Vibration-proof electric contact pressure gage |
07/22/1992 | CN1062973A Secondary prepressing-type pressure-measuring instrument |
07/15/1992 | EP0494338A1 Pressure sensing element |
07/11/1992 | CA2049192A1 Pressure sensing elements and method of making same |
07/08/1992 | EP0493397A1 Pressure transmitter with flame isolating plug. |
07/08/1992 | CN2109563U Oil pressure gauge |
07/02/1992 | DE4141509A1 Semiconductor pressure transducer - has pressure detection chip on base in housing on substrate carrying resistor for highly accurate temp. compensation |
07/01/1992 | CN2108916U Float rod type single tube pressure gage |
07/01/1992 | CN2108915U Sheet chattock gauge |
06/16/1992 | US5121637 Gas cylinder gauge |
06/03/1992 | EP0488446A1 Pressure transducer with strain gauge for fitting on the end flange of a pipeline or of a casing and assembly unit implementing same |
06/03/1992 | CN2106367U Diaphragm pressure sensor |
06/03/1992 | CN2106366U Remote transporting pressure meter with digital display |
06/03/1992 | CN1061669A 空气压力变化探测器 Air pressure variation detector |
05/30/1992 | CA2056593A1 Pressure transducer with strain gauge for fitting on the end flange of a pipeline or of a casing and assembly unit implementing same |
05/21/1992 | DE4036809A1 Liquid column manometer with extruded housing - is made using mass production techniques and in any length |
05/14/1992 | WO1992008116A1 Isolator for pressure transmitter |
05/13/1992 | CN1061082A Isolator for pressure transmitter |
05/06/1992 | EP0483498A2 Piezoelectric air pressure variation detector |
05/02/1992 | CA2091683A1 Isolator for pressure transmitter |
04/27/1992 | WO1992008121A1 System for determining liquid vapor pressure |
04/08/1992 | CN2101225U Pressure measurer |
04/01/1992 | CN2100619U Manometer |
03/25/1992 | CN2099970U Hydraulic test device |
03/24/1992 | CA1297701C Capacitance pressure sensor |