G01L 7 - Measuring the steady or quasi-steady pressure of a fluid or a fluent solid material by mechanical or fluid pressure-sensitive elements

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)
01/1995
01/04/1995	CN2186926Y High power contactless pressure meter
01/03/1995	US5377539 Valve stem extender with integral air pressure gauge
12/1994
12/21/1994	EP0629846A1 Pipe pressure mediator and measuring arrangement with a pipe pressure mediator
12/21/1994	EP0493397B1 Pressure transmitter with flame isolating plug
12/21/1994	CN1096619A Intensity-stereo encoding and decoding in a transmission system
12/21/1994	CN1096618A Digital transmission system for transmitting an additional signal such as a surround signal
12/14/1994	CN2185324Y Compensated pressure gauge
12/08/1994	DE4419138A1 High temperature pressure sensor
11/1994
11/10/1994	WO1994025843A1 Pressure isolator assembly for sanitary processing
10/1994
10/26/1994	EP0585280B1 Method of measuring the pressure of a gas in a gas accumulator, and a device for carrying out the method
10/26/1994	CN1094161A High-pressure separating ratio sensor
10/26/1994	CN1026308C Pressure sensor system
10/25/1994	US5357804 Device including a planar matrix of fluid filled bags for measuring pressure acting on a support
10/18/1994	US5355733 Wide scale pointer arc, diaphragm gauge
10/06/1994	DE4311225A1 Pressure or pressure-difference measuring converter
09/1994
09/21/1994	CN1092521A Adjustable silicon force sensitive sensor measuring range expander
09/14/1994	EP0615120A2 Leak control of a gas or liquid gas container
09/14/1994	CN1092164A High overpressure low range pressure sensor
09/06/1994	US5345535 Speech analysis method and apparatus
09/06/1994	US5343867 Method and apparatus for detecting the onset and relative degree of atherosclerosis in humans
08/1994
08/31/1994	CN2175929Y Superhigh-voltage manometer without water and oil immersion
08/23/1994	US5339764 Device for optically indicating the pressure of a medium
08/17/1994	EP0610806A1 Capacitive absolute pressure sensor and procedure for fabrication of a plurality of such sensors
08/04/1994	WO1994017383A1 Pressure sensor
08/04/1994	DE4302371A1 HP manometer with pressure pin which moves against force of preloaded spring
08/03/1994	EP0422081B1 Quad-disk static pressure probe
08/02/1994	US5333504 High overpressure low range pressure sensor
07/1994
07/27/1994	EP0607482A1 Pressure transmitter
07/27/1994	CN2172865Y Speech warning pressure gauge
07/05/1994	US5325720 Method for making a dynamic pressure sensor and a pressure sensor made according to the method
06/1994
06/23/1994	WO1994014042A1 Semiconductor type pressure sensor
06/21/1994	US5323396 Digital transmission system, transmitter and receiver for use in the transmission system
06/15/1994	EP0594778A4 Corrosion resistant isolator
06/01/1994	EP0599825A2 Digital transmission system for transmitting an additional signal such as a surround signal
06/01/1994	EP0599824A2 Intensity-stereo encoding and decoding in a transmission system
06/01/1994	EP0370013B1 Isolator apparatus
05/1994
05/31/1994	US5316619 Capacitive surface micromachine absolute pressure sensor and method for processing
05/26/1994	WO1994011719A1 Method of fabricating membranes mounted on a frame
05/25/1994	CN2166228Y Boost pressure detecting instrument for props
05/20/1994	CA2109543A1 Temperature and pressure sensor for cooling systems and other pressurized systems
05/19/1994	DE4238149A1 Press. monitoring arrangement, esp. for clean room areas - contains thermal anemometers in flow channel with separating flow obstruction, and signal processor
05/18/1994	CN2165439Y Air intake vacuum intelligence measurer for engine
05/18/1994	CN1024592C Transducer for Measuring pressure
05/11/1994	EP0596274A1 Vacuum cleaner pressure sensor device
05/10/1994	CA1329326C Fluid-pressure detector
05/04/1994	EP0594778A1 Corrosion resistant isolator.
05/04/1994	CN2164035Y High-precision viscous flow pressure sensor
05/04/1994	CN1024435C Secondary prepressing-type pressure-measuring instrument
04/1994
04/19/1994	US5303587 Diver's depth gauge
04/13/1994	EP0591564A1 Manometer
04/13/1994	EP0354229B1 Hydrophonic probe
04/06/1994	EP0590173A1 Computer system for speech recognition
03/1994
03/30/1994	EP0588982A1 Detecting atherosclerosis in humans
03/29/1994	US5297556 Method of detecting atherosclerosis while excluding motion artifacts
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
03/23/1994	CN2159560Y Mineral pressure meter
03/22/1994	CA1327895C Pressure sensor and method for the manufacture thereof
03/17/1994	WO1994005986A1 High overpressure low range pressure sensor
03/17/1994	CA2141688A1 High overpressure low range pressure sensor
03/16/1994	CN2159019Y Precision liquid pressure gauge
03/08/1994	US5293095 Air pressure variation detector
02/1994
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
02/23/1994	CN2157511Y Fibre-optic pressure sensing probe
02/23/1994	CN2157510Y Compound liquid column manometer
02/22/1994	US5287746 Modular transmitter with flame arresting header
02/16/1994	CN2156493Y 流体压力传感器 Fluid pressure sensor
02/15/1994	US5286931 Gauge with indicator switch
02/09/1994	CN2155566Y Electromechanical pressure transducer
02/08/1994	US5284150 Tonometry system for determining blood pressure
02/08/1994	US5284060 Pressure/control gage
02/02/1994	CN2155013Y Pressure transducer
01/1994
01/26/1994	CN2154478Y Low-quantum pressure sensor
01/19/1994	CN2153792Y Small-size pressure transducer
01/13/1994	DE4219888A1 Medical throughflow pressure transducer for insufflation system - contains sterilisable pressure membrane, non-sterilised transducer and over-pressure valve
12/1993
12/22/1993	EP0574409A1 Isolator for pressure transmitter.
12/22/1993	CN2150544Y Adjustable measurement range expander for silicon sensor
12/22/1993	CN2150543Y Anti-shock impact-resistant throttle pressure meter
12/21/1993	US5271278 For a bottle
12/15/1993	CN2149478Y Fluid sensor for oil well
12/01/1993	CN2148322Y Ion beam sputtered film pressure transducer
12/01/1993	CN2148321Y High pressure isolation proportion transducer
12/01/1993	CN1079048A Dielectric constant liquid level, interface, temperature and pressure senser
11/1993
11/30/1993	US5265637 Mechanical flexure for motion amplification and transducer with same
11/25/1993	DE4223616C1 Mfr. of hollow microstructures closed on one side by means of a membrane - by galvanic deposition into a resist structure on a thin layer carried by a substrate
11/17/1993	CN2146704Y Long-link diaphragm pressure gage
11/11/1993	WO1993022641A1 Pressure measurement device, in particular for an infusion apparatus
11/11/1993	CA2111676A1 Device for measuring pression, notably for the installation of infusion
11/10/1993	EP0568790A2 Device for optically indicating the pressure of a medium
11/10/1993	CN2145995Y Complex differential pressure meter
11/09/1993	US5259235 Pressure standard
11/02/1993	US5257546 Pressure measuring sensor
10/1993
10/28/1993	WO1993021506A1 Modular transmitter with flame arresting header
10/28/1993	WO1993020865A1 Pressure monitor
10/28/1993	CA2118009A1 Modular transmitter with flame arresting header
10/27/1993	CN2144821Y Ultra-high pressure manometer
10/26/1993	US5255427 Ceramic hollow bodies and method of manufacturing such bodies
10/20/1993	CN1077531A Modular transmitter with flame arresting header
10/06/1993	EP0563923A2 Brake systems testing apparatus
10/06/1993	CN2143327Y Pressure meter with photoelectric switch
09/1993
09/28/1993	US5247840 Bending element for a force-measuring apparatus

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