GB1195429A - Pressure Sensing, Indicating and/or Control Means - Google Patents

Pressure Sensing, Indicating and/or Control Means

Info

Publication number
GB1195429A
GB1195429A GB5037667A GB5037667A GB1195429A GB 1195429 A GB1195429 A GB 1195429A GB 5037667 A GB5037667 A GB 5037667A GB 5037667 A GB5037667 A GB 5037667A GB 1195429 A GB1195429 A GB 1195429A
Authority
GB
United Kingdom
Prior art keywords
pressure
duct
pressure sensing
indicating
control means
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.)
Expired
Application number
GB5037667A
Inventor
David Edward Robinson
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.)
Paper Machine Components Inc
Original Assignee
Paper Machine Components Inc
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
Application filed by Paper Machine Components Inc filed Critical Paper Machine Components Inc
Priority to GB5037667A priority Critical patent/GB1195429A/en
Publication of GB1195429A publication Critical patent/GB1195429A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L11/00—Measuring steady or quasi-steady pressure of a fluid or a fluent solid material by means not provided for in group G01L7/00 or G01L9/00
    • G01L11/004—Measuring steady or quasi-steady pressure of a fluid or a fluent solid material by means not provided for in group G01L7/00 or G01L9/00 by the use of counterbalancing forces
    • G01L11/006—Measuring steady or quasi-steady pressure of a fluid or a fluent solid material by means not provided for in group G01L7/00 or G01L9/00 by the use of counterbalancing forces hydraulic or pneumatic counterbalancing forces
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L39/00—Joints or fittings for double-walled or multi-channel pipes or pipe assemblies
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L7/00—Measuring the steady or quasi-steady pressure of a fluid or a fluent solid material by mechanical or fluid pressure-sensitive elements
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D16/00—Control of fluid pressure
    • G05D16/04—Control of fluid pressure without auxiliary power
    • G05D16/06—Control of fluid pressure without auxiliary power the sensing element being a flexible membrane, yielding to pressure, e.g. diaphragm, bellows, capsule
    • G05D16/063—Control of fluid pressure without auxiliary power the sensing element being a flexible membrane, yielding to pressure, e.g. diaphragm, bellows, capsule the sensing element being a membrane
    • G05D16/0638—Control of fluid pressure without auxiliary power the sensing element being a flexible membrane, yielding to pressure, e.g. diaphragm, bellows, capsule the sensing element being a membrane characterised by the form of the obturator
    • G05D16/0641—Control of fluid pressure without auxiliary power the sensing element being a flexible membrane, yielding to pressure, e.g. diaphragm, bellows, capsule the sensing element being a membrane characterised by the form of the obturator the obturator is a membrane

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Automation & Control Theory (AREA)
  • Controlling Sheets Or Webs (AREA)

Abstract

1,195,429. Valves. PAPER MACHINE COMPONENTS Inc. 6 Nov., 1967, No. 50376/67. Heading F2V. [Also in Division G1] In a pressure sensing device insertable in an opening 12 in the wall of a container or conduit 13 and having an inlet 27 from an air pressure source leading through a duct 29 to a pressure gauge and a duct 24 to a chamber 26 and an exhaust passage 25 the arrangement is such that when the pressure in the container or conduit 13 acting on a diaphragm 19 is greater than the air pressure supply to the chamber 26 the diaphragm 19 is fluxed to close the exhaust passage 25 and the air pressure supplied through duct 29 is indicated on a pressure gauge, Fig. 1 (not shown).
GB5037667A 1967-11-06 1967-11-06 Pressure Sensing, Indicating and/or Control Means Expired GB1195429A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB5037667A GB1195429A (en) 1967-11-06 1967-11-06 Pressure Sensing, Indicating and/or Control Means

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5037667A GB1195429A (en) 1967-11-06 1967-11-06 Pressure Sensing, Indicating and/or Control Means

Publications (1)

Publication Number Publication Date
GB1195429A true GB1195429A (en) 1970-06-17

Family

ID=10455688

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5037667A Expired GB1195429A (en) 1967-11-06 1967-11-06 Pressure Sensing, Indicating and/or Control Means

Country Status (1)

Country Link
GB (1) GB1195429A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2182755A (en) * 1985-11-08 1987-05-20 An Cheng Feng Enterprises Co L Improved gas regulator

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2182755A (en) * 1985-11-08 1987-05-20 An Cheng Feng Enterprises Co L Improved gas regulator

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Legal Events

Date Code Title Description
PS Patent sealed
PLE Entries relating assignments, transmissions, licences in the register of patents
PLNP Patent lapsed through nonpayment of renewal fees