Patents
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)
11/1983
11/15/1983US4414853 Pressure transmitter employing non-linear temperature compensation
11/15/1983US4414851 Gauge pressure sensor
11/15/1983US4414846 Gas well monitoring device
11/08/1983US4413527 Semiconductor pressure sensor
11/08/1983US4413524 Pulsation throttling device for a pressure gauge
11/08/1983CA1156487A1 Auto-zero system for pressure transducers
10/1983
10/26/1983EP0092323A1 A bursting disc failure indicator
10/13/1983WO1983003472A1 Improvements in or relating to profile change sensors
10/04/1983EP0053169A4 Isolating apparatus for a pressure sensor flange.
10/04/1983CA1154611A1 Apparatus for indicating quantity of liquified gas contained in a storage container
09/1983
09/28/1983EP0089411A1 Pressure indicator for respiratory apparatuses
09/06/1983US4402225 Pressure transmitting apparatus
08/1983
08/30/1983US4401607 Aerated drinks machine
08/24/1983EP0086737A1 Device for measuring pressure or pressure difference using a measuring transducer protected against overpressure
08/24/1983EP0086462A2 Pressure sensor employing semiconductor strain gauge
08/23/1983US4399706 Pressure indicator for measurement of hot pressure mediums
08/23/1983CA1152605A1 Leak detection apparatus
08/23/1983CA1152350A1 Temperature compensation apparatus for a liquid filled conduit
08/16/1983US4399515 Self-correcting electronically scanned pressure sensor
08/16/1983US4398542 Pressure diaphragm
08/16/1983CA1152180A1 Pressure transducer
08/02/1983US4395915 Pressure measuring apparatus
07/1983
07/26/1983CA1150525A1 Temperature compensation for transducer components
07/19/1983US4393713 Digital pressure-measuring device
07/19/1983US4393692 Static pressure probe and method
07/12/1983CA1149630A1 Pressure gauge construction
07/06/1983EP0083000A2 Device for indicating the driving operation of the internal combustion engine of a motor vehicle
07/05/1983CA1149192A1 Pressure sensor assembly
06/1983
06/28/1983US4389962 Optical display unit for pneumatic systems
06/28/1983US4389895 Capacitance pressure sensor
06/14/1983US4387600 Fiberoptic pressure gauge
05/1983
05/17/1983US4383431 Auto-zero system for pressure transducers
05/10/1983US4382386 Elastic surface wave pressure gauge and pressure sensor for such a gauge
04/1983
04/26/1983USRE31222 Microprocessor computerized pressure/temperature/time .[.down-hole.]. recorder
04/26/1983CA1145154A1 Non-symmetrical overload protection device for differential pressure transmitter
04/12/1983CA1144388A1 Non plugging miniature seal unit
04/05/1983US4378692 Leak detecting monitor
03/1983
03/23/1983EP0074743A2 Gauge instrument movement
03/08/1983US4375789 First out indicator
02/1983
02/22/1983US4374475 Differential pressure gauge
02/16/1983EP0071962A1 Pressure transmitter employing non-linear temperature compensation
02/15/1983US4373398 Indicating gauge with pressure relief valve
02/03/1983WO1983000385A1 Improved capacitance pressure sensor
02/01/1983US4370891 Dual element-single oscillator-ratio type digital transducer
01/1983
01/25/1983US4369660 Electronic pressure measuring apparatus
01/25/1983US4369634 Fuel-flow monitor and automatic air-compressor cut-off
01/11/1983US4367651 Pressure transducer body
01/04/1983US4366708 Pressure checker for pneumatic tire
12/1982
12/28/1982US4365582 Differential pressure signal device
12/08/1982EP0066520A1 Device for measuring a pressure difference in a pulse column and its use in measuring the interface level and the density of the liquid medium
11/1982
11/24/1982EP0065511A1 Transducer with a piezo-electric sensitive element
11/17/1982EP0064807A2 Improvements in or relating to profile change sensors
11/02/1982US4357606 Multi-station telemetry system using fibre optics cables
10/1982
10/26/1982US4355537 Temperature compensation for transducer components
09/1982
09/22/1982EP0060442A1 Air-pressure monitor
09/07/1982US4347745 Pressure measuring apparatus
09/03/1982EP0046748A4 Leak detection apparatus.
08/1982
08/04/1982EP0057125A1 Transducer for a digital pressure measuring device
08/04/1982EP0056913A1 Protective device for differential-pressure detectors against surpassing a given maximum differential pressure
07/1982
07/28/1982EP0056747A1 Anemometer pole for measuring the relative speed between a fluid and a support, especially for an aircraft
07/06/1982US4337664 Pressure gauge construction
07/06/1982CA1127215A1 Membrane contactor
06/1982
06/29/1982CA1126531A1 Pressure gauge construction
06/24/1982WO1982001997A1 Pressure diaphragm
06/09/1982EP0053169A1 Isolating apparatus for a pressure sensor flange
06/08/1982US4333348 Liquid-filled pressure gauge
06/02/1982EP0052609A1 Apparatus for indicating quantity of liquified gas contained in a storage container.
06/01/1982US4332166 Temperature compensation apparatus for a liquid filled conduit
05/1982
05/25/1982US4331867 Photoconductive instrument
05/18/1982US4329877 Adjustable overload mechanism for a differential pressure transmitter
05/12/1982EP0051289A1 Auto-zero system for pressure transducers
05/04/1982US4327589 Foot pump pressure gauge having an integrated housing and connector
05/04/1982US4327583 Weather forecasting device
04/1982
04/28/1982EP0050135A1 Temperature compensating pressure sensor amplifier circuits
04/27/1982CA1122430A1 Pressure isolator
04/20/1982US4326171 Temperature compensating pressure sensor amplifier circuits
04/20/1982US4325382 Process and apparatus for the real time adaptive filtering of catheter pressure measurements
04/20/1982US4325260 Pressure transducer
04/20/1982CA1122028A1 Pressure sensitive indicating device
04/06/1982CA1121251A1 Adjustable flow pulse dampener
03/1982
03/30/1982US4321833 Transducer device for measuring the internal pressure in a pipe
03/23/1982US4320664 Thermally compensated silicon pressure sensor
03/16/1982US4319492 Pressure transmitter manifold
03/16/1982US4319487 Baro data indicator
03/16/1982CA1119839A1 Diaphragm seal assembly
03/10/1982EP0046748A1 Leak detection apparatus
02/1982
02/18/1982WO1982000519A1 Temperature compensation for transducer components
02/16/1982US4315432 Enclosure for protecting instruments against adverse environments
02/09/1982US4314480 Venous pressure isolator
02/09/1982CA1117784A1 Density monitoring apparatus
02/03/1982EP0045011A1 Hydraulic filter to eliminate slow pressure fluctuations
01/1982
01/19/1982CA1116436A1 Static pressure measuring device
01/05/1982CA1115541A1 Pressure gauge casing-to-socket construction
12/1981
12/29/1981US4307617 Indicating and control apparatus utilizing Hall effect elements
12/29/1981CA1115378A1 Indicating device for vacuum cleaners
12/24/1981WO1981003678A1 Isolating apparatus for a pressure sensor flange
12/23/1981EP0042276A1 Improvements in or relating to warning systems
12/22/1981US4306689 Device for suppressing deviations in the output voltage of a pressure transducer in magnetic tape recorders caused by temperature fluctuations
12/15/1981CA1114472A1 Pressure monitoring system
12/08/1981CA1113794A1 Mounting structure for actuating arm of warning device