GB607089A - Improvements in vent valves - Google Patents

Improvements in vent valves

Info

Publication number
GB607089A
GB607089A GB250946A GB250946A GB607089A GB 607089 A GB607089 A GB 607089A GB 250946 A GB250946 A GB 250946A GB 250946 A GB250946 A GB 250946A GB 607089 A GB607089 A GB 607089A
Authority
GB
United Kingdom
Prior art keywords
tank
tank pressure
communicating
predetermined value
disc
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
GB250946A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB250946A priority Critical patent/GB607089A/en
Publication of GB607089A publication Critical patent/GB607089A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
    • F16K17/18—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on either side
    • F16K17/19—Equalising valves predominantly for tanks

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)

Abstract

607,089. Fluid-actuated valves. CAMPBELL, C., and MAcLENNAN, A. M. Jan. 25, 1946, No. 2509. [Class 135] A venting valve, e.g. for an aircraft pressurised fuel tank, comprises an inlet 3 communicating with the tank, an outlet 5 and a balance pipe connection 10 communicating with the atmosphere, and a rubber or synthetic rubber valve disc 17, spring-loaded to prevent the tank pressure exceeding a predetermined value and adapted to be lifted from its annular seat by a diaphragm 13 when the tank pressure - exceeds the predetermined value, and to be forced partially past the seating and to distort to allow air to pass into the tank, when the tank pressure falls below atmospheric. A projecting lip 29 may be provided on the valve disc 17 to assist in breaking up ice that may form between the disc and its seat.
GB250946A 1946-01-25 1946-01-25 Improvements in vent valves Expired GB607089A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB250946A GB607089A (en) 1946-01-25 1946-01-25 Improvements in vent valves

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB250946A GB607089A (en) 1946-01-25 1946-01-25 Improvements in vent valves

Publications (1)

Publication Number Publication Date
GB607089A true GB607089A (en) 1948-08-25

Family

ID=9740806

Family Applications (1)

Application Number Title Priority Date Filing Date
GB250946A Expired GB607089A (en) 1946-01-25 1946-01-25 Improvements in vent valves

Country Status (1)

Country Link
GB (1) GB607089A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2844165A (en) * 1954-11-29 1958-07-22 Gen Electric Pressure vacuum relief valve
CN113795695A (en) * 2019-05-09 2021-12-14 利拉伐控股有限公司 Membrane for moving a valve disk of a control valve and control valve

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2844165A (en) * 1954-11-29 1958-07-22 Gen Electric Pressure vacuum relief valve
CN113795695A (en) * 2019-05-09 2021-12-14 利拉伐控股有限公司 Membrane for moving a valve disk of a control valve and control valve

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