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GB672427A - Improvements in and relating to mechanical valves - Google Patents

Improvements in and relating to mechanical valves

Info

Publication number
GB672427A
GB672427A GB1002050A GB1002050A GB672427A GB 672427 A GB672427 A GB 672427A GB 1002050 A GB1002050 A GB 1002050A GB 1002050 A GB1002050 A GB 1002050A GB 672427 A GB672427 A GB 672427A
Authority
GB
United Kingdom
Prior art keywords
relating
modification
mechanical valves
lift
lip
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
GB1002050A
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.)
PETER HAROLD MANDERSON
THOMAS THORNTON SHIPMAN
Original Assignee
PETER HAROLD MANDERSON
THOMAS THORNTON SHIPMAN
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 PETER HAROLD MANDERSON, THOMAS THORNTON SHIPMAN filed Critical PETER HAROLD MANDERSON
Priority to GB1002050A priority Critical patent/GB672427A/en
Publication of GB672427A publication Critical patent/GB672427A/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
    • F16K15/00—Check valves
    • F16K15/02—Check valves with guided rigid valve members
    • F16K15/06—Check valves with guided rigid valve members with guided stems

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Check Valves (AREA)
  • Sealing With Elastic Sealing Lips (AREA)

Abstract

672,427. Lift valves. MANDERSON, P. H., and SHIPMAN, T. T. April 24, 1950, No. 10020/50. Class 135. The closure member of a check valve consists of a rubber part 2 moulded on to a metal part 3 having a guide stem 6. The part 2 is formed with a peripheral lip and affects the seal, while the part 3 takes the thrust against the seat. In a modification, the lip is dispensed with and the apex angle of the part 2, Fig. 4, may be greater than that of the part 3. In this modification, lift is limited by a split pin 18.
GB1002050A 1950-04-24 1950-04-24 Improvements in and relating to mechanical valves Expired GB672427A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1002050A GB672427A (en) 1950-04-24 1950-04-24 Improvements in and relating to mechanical valves

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1002050A GB672427A (en) 1950-04-24 1950-04-24 Improvements in and relating to mechanical valves

Publications (1)

Publication Number Publication Date
GB672427A true GB672427A (en) 1952-05-21

Family

ID=9959961

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1002050A Expired GB672427A (en) 1950-04-24 1950-04-24 Improvements in and relating to mechanical valves

Country Status (1)

Country Link
GB (1) GB672427A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2925093A (en) * 1953-05-11 1960-02-16 Kugelfischer G Schaefer & Co Valve particularly for hydraulic control systems
DE1182486B (en) * 1957-12-13 1964-11-26 Scovill Manufacturing Co Shut-off valve
EP0179398A2 (en) * 1984-10-25 1986-04-30 FIAT AUTO S.p.A. Hydraulic tappet
GB2220050A (en) * 1988-06-23 1989-12-28 E B Equipment Limited Livestock watering appliance

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2925093A (en) * 1953-05-11 1960-02-16 Kugelfischer G Schaefer & Co Valve particularly for hydraulic control systems
DE1182486B (en) * 1957-12-13 1964-11-26 Scovill Manufacturing Co Shut-off valve
EP0179398A2 (en) * 1984-10-25 1986-04-30 FIAT AUTO S.p.A. Hydraulic tappet
EP0179398A3 (en) * 1984-10-25 1987-04-15 Fiat Auto S.P.A. Oleodynamic valve, particularly for a hydraulic tappet
GB2220050A (en) * 1988-06-23 1989-12-28 E B Equipment Limited Livestock watering appliance
GB2220050B (en) * 1988-06-23 1992-09-16 E B Equipment Limited Livestock watering appliance

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