GB9217443D0 - Pressure sensor - Google Patents

Pressure sensor

Info

Publication number
GB9217443D0
GB9217443D0 GB929217443A GB9217443A GB9217443D0 GB 9217443 D0 GB9217443 D0 GB 9217443D0 GB 929217443 A GB929217443 A GB 929217443A GB 9217443 A GB9217443 A GB 9217443A GB 9217443 D0 GB9217443 D0 GB 9217443D0
Authority
GB
United Kingdom
Prior art keywords
pressure sensor
sensor
pressure
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
GB929217443A
Other versions
GB2259147A (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BURRENG Ltd
Original Assignee
BURRENG Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from GB9117626A external-priority patent/GB2259157A/en
Application filed by BURRENG Ltd filed Critical BURRENG Ltd
Priority to GB9217443A priority Critical patent/GB2259147A/en
Publication of GB9217443D0 publication Critical patent/GB9217443D0/en
Publication of GB2259147A publication Critical patent/GB2259147A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
    • G01F1/05—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects
    • G01F1/34—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects by measuring pressure or differential pressure
    • G01F1/36—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects by measuring pressure or differential pressure the pressure or differential pressure being created by the use of flow constriction
    • G01F1/363—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects by measuring pressure or differential pressure the pressure or differential pressure being created by the use of flow constriction with electrical or electro-mechanical indication
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
    • G01F1/05—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects
    • G01F1/34—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects by measuring pressure or differential pressure
    • G01F1/36—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects by measuring pressure or differential pressure the pressure or differential pressure being created by the use of flow constriction
    • G01F1/38—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects by measuring pressure or differential pressure the pressure or differential pressure being created by the use of flow constriction the pressure or differential pressure being measured by means of a movable element, e.g. diaphragm, piston, Bourdon tube or flexible capsule
    • G01F1/383—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects by measuring pressure or differential pressure the pressure or differential pressure being created by the use of flow constriction the pressure or differential pressure being measured by means of a movable element, e.g. diaphragm, piston, Bourdon tube or flexible capsule with electrical or electro-mechanical indication
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L9/00—Measuring steady of quasi-steady pressure of fluid or 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
    • G01L9/0041—Transmitting or indicating the displacement of flexible diaphragms
    • G01L9/0072—Transmitting or indicating the displacement of flexible diaphragms using variations in capacitance
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L9/00—Measuring steady of quasi-steady pressure of fluid or 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
    • G01L9/12—Measuring steady of quasi-steady pressure of fluid or 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 by making use of variations in capacitance, i.e. electric circuits therefor

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Measuring Volume Flow (AREA)
GB9217443A 1991-08-15 1992-08-17 Pressure sensor Withdrawn GB2259147A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9217443A GB2259147A (en) 1991-08-15 1992-08-17 Pressure sensor

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB9117626A GB2259157A (en) 1991-08-15 1991-08-15 Liquid dispensing pressure control
GB9217443A GB2259147A (en) 1991-08-15 1992-08-17 Pressure sensor

Publications (2)

Publication Number Publication Date
GB9217443D0 true GB9217443D0 (en) 1992-09-30
GB2259147A GB2259147A (en) 1993-03-03

Family

ID=26299410

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9217443A Withdrawn GB2259147A (en) 1991-08-15 1992-08-17 Pressure sensor

Country Status (1)

Country Link
GB (1) GB2259147A (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1307380B1 (en) * 1999-08-17 2001-11-06 Bross Exp Ag DEVICE FOR CHECKING THE OPERATION OF PUMPS
WO2001066954A2 (en) 2000-03-08 2001-09-13 Rosemount Inc. Piston position measuring device
WO2001066955A2 (en) * 2000-03-08 2001-09-13 Rosemount Inc. Bi-directional differential pressure flow sensor
US20010037724A1 (en) 2000-03-08 2001-11-08 Schumacher Mark S. System for controlling hydraulic actuator
GB0012175D0 (en) * 2000-05-20 2000-07-12 Linburn Tech Ltd Methods and apparatus for measuring the contents of liquid containers and the flow rate of liquids dispensed from liquid containers and stock control system
US6588313B2 (en) 2001-05-16 2003-07-08 Rosemont Inc. Hydraulic piston position sensor
DE102005002818A1 (en) 2004-01-24 2005-08-11 Marquardt Gmbh Fluid media separation device for a capacitive pressure sensor, differential pressure sensor or mass flow sensor, has a separating diaphragm in the form of a hot-stamped foil arranged in or on the sensor housing

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3880009A (en) * 1973-05-24 1975-04-29 Bunker Ramo Pressure transducer
US4168517A (en) * 1977-11-10 1979-09-18 Lee Shih Y Capacitive pressure transducer
US4295376A (en) * 1978-12-01 1981-10-20 Besco Industries, Inc. Force responsive transducer
JPS62174249U (en) * 1986-04-24 1987-11-05
EP0262366A1 (en) * 1986-09-30 1988-04-06 Siemens Aktiengesellschaft Pressure-measuring element
US5020377A (en) * 1990-01-23 1991-06-04 Kavlico Corporation Low pressure transducer using metal foil diaphragm

Also Published As

Publication number Publication date
GB2259147A (en) 1993-03-03

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)