| Patents for 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) |
|---|
| 05/26/1994 | DE4321348C1 Early warning of hazards for public passenger train transport system - collects error and fault data regarding door closing, temp. etc. in vehicle computer, transmits over short distance to intermediate receiver and/or nearby vehicle, and then to central computer |
| 05/25/1994 | EP0598136A1 Construction of sealing through-hole penetrating through metallic partitioning member |
| 05/25/1994 | EP0479864B1 Buffer volume |
| 05/20/1994 | CA2109543A1 Temperature and pressure sensor for cooling systems and other pressurized systems |
| 05/17/1994 | USRE34610 Mounting means for fluid pressure transmitters |
| 05/17/1994 | US5312334 Peristaltic pump apparatus having an improved misloaded IV tube detecting circuit |
| 05/17/1994 | US5312174 Slip-controlled brake system, especially for use with automotive vehicles |
| 05/17/1994 | US5311780 Oil-filled pressure gauge leak-stoppage device |
| 05/17/1994 | US5311745 Pressure measurement system for refrigeration system |
| 05/11/1994 | DE4333753A1 Capacitive difference pressure sensor - has carrier supporting counter-electrodes between facing membranes carrying capacitor electrodes |
| 05/11/1994 | DE4244459C1 Druckmeßumformer Pressure transducer |
| 05/11/1994 | CA2272180A1 System for controlling flow through a process region |
| 05/10/1994 | US5311452 Plasma processing apparatus using capacitance manometer and pressure control method thereof |
| 05/05/1994 | DE4236856A1 Pressure measurement system - has electronic switching for the setting valves with a control to store the measured values for an automatic pressure measurement action |
| 05/04/1994 | EP0594778A1 Corrosion resistant isolator. |
| 05/04/1994 | EP0483188B1 Pressure and heat flow sensor for the combustion chamber of internal combustion engines |
| 05/04/1994 | CN2164037Y Pressure gauge able to measure pulsating pressure |
| 05/04/1994 | CN2164036Y 位移式测量压力传感器 Displacement sensors to measure pressure |
| 05/03/1994 | US5307684 Stop mechanism for a diaphragm pressure transducer |
| 05/03/1994 | US5307683 Transient temperature compensation for pressure gauges |
| 05/03/1994 | US5307682 Transient temperature compensation for pressure gauges using an impulse response for gauge calibration |
| 05/03/1994 | US5307681 Transient temperature compensation for pressure gauges using discrete temperature history measurements for gauge calibration |
| 04/28/1994 | WO1994009349A1 Device for connecting a pressure gauge to a container or pipe for a fluid |
| 04/28/1994 | DE4235684A1 Anordnung zum Anbringen eines Druckmeßgeräts an einen Fluidbehälter oder eine Fluidleitung Arrangement for attaching a pressure gauge to a fluid reservoir or a fluid line |
| 04/27/1994 | EP0177491B2 Pressure compensated differential pressure sensor and method |
| 04/27/1994 | CN2163379Y High pressure reduction pressure measuring device |
| 04/19/1994 | US5303596 Piezoelectric airblast gage mounting device for use in high shock environments |
| 04/19/1994 | US5303587 Diver's depth gauge |
| 04/14/1994 | DE4234290A1 Crystalline membrane pressure sensor assemmbly has flush sealed face - uses tapered sensor fixing hole to compress gasket suited for food and medical processing |
| 04/14/1994 | DE4234036A1 Valve arrangement, esp. for driving hydraulic load on mobile machine - has non=return valve between control valve and press. sensing line or press. chamber |
| 04/13/1994 | EP0591564A1 Manometer |
| 04/13/1994 | CN2161918Y Ball-bearing precision pressure gage core |
| 04/12/1994 | US5301553 Apparatus for remote sensing and receiving |
| 04/05/1994 | US5299868 Crystalline transducer with ac-cut temperature crystal |
| 04/05/1994 | US5299526 Indicators |
| 03/30/1994 | CN2160114Y Pressure taking device for medium containing dust |
| 03/24/1994 | DE4231823A1 Pressure measuring device connecting flange - has plastics connector to provide corrosion resistance |
| 03/24/1994 | DE4231120A1 Pressure sensor for gases or liquids - has carrier plate connected to diaphragm, and electrode surfaces of plate and diaphragm on opposite sides |
| 03/17/1994 | WO1994005986A1 High overpressure low range pressure sensor |
| 03/17/1994 | CA2141688A1 High overpressure low range pressure sensor |
| 03/16/1994 | EP0587042A2 Torque sensor |
| 03/15/1994 | US5293780 Head-gauge/tank-bladder |
| 03/10/1994 | DE4229487A1 Signal evaluation for vehicle pressure sensor - passing fluid-pressure signal from fluid-pressure sensor located in tank ventilation chamber to band=pass filter for acceleration measurement and to low=pass filter for pressure measurement |
| 03/08/1994 | US5292155 Method and apparatus for mounting an instrument assembly on a main flow line |
| 03/02/1994 | CN2158080Y Separating pressure testing device |
| 02/24/1994 | DE4237978C1 One-trip pressure indicator for medical device - has housing divided by membrane into pressure chamber and equalisation chamber containing display fluid for circular display channel |
| 02/24/1994 | DE4229569C1 Machine tool with telemetry monitoring system for tool shaft - uses sensor element attached to shaft and coupled to amplifier on outside of housing half shell enclosing shaft |
| 02/22/1994 | US5287748 Method and apparatus for changing the sensitivity of a transducer |
| 02/22/1994 | US5287746 Modular transmitter with flame arresting header |
| 02/17/1994 | WO1994003787A1 Transient temperature compensation for pressure gauges |
| 02/17/1994 | DE4219178A1 Clamping unit for differential capacitive micro-mechanical pressure sensor - contains outer clamping blocks acting on inner carrier plates via sealing and support rings, of radius between that of inner chamber of membrane and outer diameter of sensor |
| 02/15/1994 | US5285648 Differential pressure superheat sensor for low refrigerant charge detection |
| 02/08/1994 | US5284061 Integral pressure sensor |
| 02/08/1994 | US5284060 Pressure/control gage |
| 02/03/1994 | WO1993024818A3 Correction for a pressure transducer |
| 02/01/1994 | US5283552 Water plumbing instrumentation and control system for recreational vehicles and marine vessels |
| 01/26/1994 | EP0580462A1 Process and device for the correction of thermal errors in the acquisition of electric parameters |
| 01/26/1994 | EP0393123B1 Elements required for exciting and monitoring wheel modules in a monitoring system for vehicle wheels |
| 01/20/1994 | WO1994001746A1 Pressure indicator |
| 01/20/1994 | DE4223391A1 Collar for connecting pressure meter to shut=off valve connection - has ventilating bore running axially or at acute angle to axis from central cavity, for receiving annular seal, and outer surface of collar at end opposite to meter |
| 01/19/1994 | EP0579308A1 Pressure sensor assembly |
| 01/18/1994 | US5279163 Sensor and transducer apparatus |
| 01/13/1994 | DE4222622A1 Pressure receiving probe esp. for brick chimney and oven - has tube having open end as nozzle having mouth for outlet of pressure medium which is smaller than internal dia. of tube |
| 01/13/1994 | DE4219888A1 Medical throughflow pressure transducer for insufflation system - contains sterilisable pressure membrane, non-sterilised transducer and over-pressure valve |
| 01/12/1994 | EP0420949B1 Skid-controlled brake installation, in particular one for motor vehicles |
| 01/12/1994 | CN2153051Y Explosion-proof joint for pressure gauge and pressure controller |
| 01/11/1994 | US5277224 Five valve manifold for use with a pressure sensing apparatus |
| 01/05/1994 | DE4321068A1 Pressure sensor - has connection arrangement which eliminates water penetration as setting material detaches over time |
| 01/04/1994 | US5275053 Fiber optic pressure sensor systems |
| 01/04/1994 | US5275036 Relief valve testing apparatus |
| 12/23/1993 | WO1993025829A1 Construction of sealing through-hole penetrating through metallic partitioning member |
| 12/23/1993 | DE4219889A1 Pressure transducer for medical use - has non-sterile pressure sensor with pressure transferred from sterilisable pressure dome via diaphragms and evacuated intermediate chamber |
| 12/22/1993 | EP0574409A1 Isolator for pressure transmitter. |
| 12/22/1993 | CN2150547Y Three-needle electric contact pressure gauge |
| 12/22/1993 | CN2150546Y Super-pressure resistant bourdon tube pressure gauge |
| 12/22/1993 | CN2150545Y Connecting device for pressure gauge base |
| 12/22/1993 | CN2150543Y Anti-shock impact-resistant throttle pressure meter |
| 12/21/1993 | US5271277 Capacitance pressure transducer |
| 12/16/1993 | DE4219177A1 Housing clamp for silicon@-glass capacitive pressure sensor with thermal compensation - holds tensioning clamping elements together by spring elements which compensate sum of product of expansion coefficient and length of clamping elements and sensor. |
| 12/16/1993 | DE4219053A1 Pressure transducer for high pressure hydraulic systems - exposes sensing membrane to pressure via internal bore contg. pulse choking screw in metal insert. |
| 12/15/1993 | EP0574046A2 Piezoelectric-type pressure sensor |
| 12/15/1993 | CN2149619Y Shock-proof apparatus for pressure gauge |
| 12/15/1993 | CN2149618Y Device for broadening measuring range for liquid pressure sensing device |
| 12/09/1993 | WO1993024818A2 Correction for a pressure transducer |
| 12/09/1993 | WO1993024817A1 Pressure transducer interface |
| 12/09/1993 | DE4315577A1 Filter blockage indicator incorporates movable membrane - which maintains its position even when internal combustion engine is switched off |
| 12/09/1993 | CA2133732A1 Correction for a pressure transducer |
| 12/08/1993 | EP0572375A1 Extended measurement capability transmitter having shared overpressure protection means. |
| 12/08/1993 | CN2148955Y Strain pressure transducer |
| 12/08/1993 | CN1079298A Correction for a pressure transducer |
| 12/07/1993 | CA1324892C Protected pressure sensor |
| 11/30/1993 | US5265522 Apparatus for signalling the operating condition of a cooking vessel |
| 11/24/1993 | EP0570624A2 Capacitive pressure transducer |
| 11/18/1993 | EP0569899A1 An overpressure-protected, polysilicon, capacitive differential pressure sensor and method of making the same |
| 11/17/1993 | CN2146706Y Antifreezing pressure gage joint |
| 11/17/1993 | CN2146705Y Digital display air pressure gage |
| 11/16/1993 | USRE34441 Pressure sensor |
| 11/16/1993 | US5262641 Compensation mechanism for a pressure sensor having counterweight mechanism |
| 11/13/1993 | CA2095783A1 Overpressure-protected, polysilicon, capacitive differential pressure sensor and method of making the same |
| 11/11/1993 | WO1993022646A1 Device for measuring pressure and pressure differentials |