GB1004240A - Improvements in fluid pressure regulators - Google Patents

Improvements in fluid pressure regulators

Info

Publication number
GB1004240A
GB1004240A GB559764A GB559764A GB1004240A GB 1004240 A GB1004240 A GB 1004240A GB 559764 A GB559764 A GB 559764A GB 559764 A GB559764 A GB 559764A GB 1004240 A GB1004240 A GB 1004240A
Authority
GB
United Kingdom
Prior art keywords
pressure
diaphragm
spindle
outlet
valve member
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
GB559764A
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.)
MASTER PNEUMATIC Inc
Original Assignee
MASTER PNEUMATIC 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 MASTER PNEUMATIC Inc filed Critical MASTER PNEUMATIC Inc
Publication of GB1004240A publication Critical patent/GB1004240A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • G05D16/0644—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 the membrane acting directly on the obturator
    • G05D16/0663—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 the membrane acting directly on the obturator using a spring-loaded membrane with a spring-loaded slideable obturator
    • 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
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/12—Actuating devices; Operating means; Releasing devices actuated by fluid
    • F16K31/36—Actuating devices; Operating means; Releasing devices actuated by fluid in which fluid from the circuit is constantly supplied to the fluid motor
    • F16K31/365—Actuating devices; Operating means; Releasing devices actuated by fluid in which fluid from the circuit is constantly supplied to the fluid motor the fluid acting on a diaphragm

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Control Of Fluid Pressure (AREA)

Abstract

1,004,240. Valves. MASTER PNEUMATIC INCORPORATED. Feb. 11, 1964 [March 12, 1963], No. 5597/64. Heading F2V. A pressure regulator comprises an inlet 18 and outlet 20 connected by a passageway which can be opened or closed by a valve member 52, a diaphragm 40 closing a chamber 56 which is connected with the outlet 20 through a port 58, ports 86 in the member 52 exposing the underside of that member to downstream pressure to provide a force urging the member to the closed position, which force is augmented by a spring 88, a spindle 66 connecting the valve member 52 with the diaphragm 40 to cause the member 52 to open in response to a decrease in pressure in the chamber 56, and a cup 90 having a flat exterior surface 96 which engages a flat surface 98 in a recess in a body 12, and a clearance 100 allows the cup 90 to move laterally relative to the axis of the spindle 66 to provide proper longitudinal alignment of the valve member 52 and spindle 66 relative to the components with which they co-operate. The valve member 52 moves axially in the cup 90 and is sealed by an O-ring 94. A bore 62 through the diaphragm 40, is closed by an end 70 of the spindle 66 but an increase of pressure in the outlet 20 and chamber 56 forces the diaphragm 40 and bore 62 away from the end 70, against the action of a spring 28 to allow the pressure to exhaust through the bore 64 in the casing 26. The compression of spring 28 can be adjusted by a knob 36 and screw 34. A pressure gauge 22 is connected with the outlet 20.
GB559764A 1963-03-12 1964-02-11 Improvements in fluid pressure regulators Expired GB1004240A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US26464863A 1963-03-12 1963-03-12

Publications (1)

Publication Number Publication Date
GB1004240A true GB1004240A (en) 1965-09-15

Family

ID=23007004

Family Applications (1)

Application Number Title Priority Date Filing Date
GB559764A Expired GB1004240A (en) 1963-03-12 1964-02-11 Improvements in fluid pressure regulators

Country Status (1)

Country Link
GB (1) GB1004240A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2167838A (en) * 1984-11-29 1986-06-04 Porsche Ag A pressure relief valve for an internal combustion engine lubrication system

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2167838A (en) * 1984-11-29 1986-06-04 Porsche Ag A pressure relief valve for an internal combustion engine lubrication system
US4657043A (en) * 1984-11-29 1987-04-14 Dr. Ing. H.C.F. Porsche Aktiengesellschaft Oil pressure regulating valve

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