GB1510895A - Anti-siphonage valves - Google Patents

Anti-siphonage valves

Info

Publication number
GB1510895A
GB1510895A GB3213275A GB3213275A GB1510895A GB 1510895 A GB1510895 A GB 1510895A GB 3213275 A GB3213275 A GB 3213275A GB 3213275 A GB3213275 A GB 3213275A GB 1510895 A GB1510895 A GB 1510895A
Authority
GB
United Kingdom
Prior art keywords
outlet
valve
siphonage
valves
ball valve
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
GB3213275A
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.)
Pegler Ltd
Original Assignee
Pegler 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
Application filed by Pegler Ltd filed Critical Pegler Ltd
Priority to GB3213275A priority Critical patent/GB1510895A/en
Publication of GB1510895A publication Critical patent/GB1510895A/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
    • F16K15/04—Check valves with guided rigid valve members shaped as balls

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Self-Closing Valves And Venting Or Aerating Valves (AREA)

Abstract

1510895 Valves PEGLERS Ltd 8 June 1976 [31 July 1975] 32132/75 Heading F2V An anti-siphonage valve assembly comprises a non-return ball valve 18 which closes an outlet from a chamber 14, together with an airbreak valve constituted by a resilient washer 32 housed within the chamber 14 and serving to close a plurality of air holes 42, the ball valve seat being formed in a tubular element 22 which is screwed into the outlet and clamps the washer 32 against the valve body. The ball valve element 18 is guided in the outlet by a moulded element 24 having vanes which extend longitudinally along the outlet. A shroud 44 screwed on to the valve body, covers the air holes 42.
GB3213275A 1976-06-08 1976-06-08 Anti-siphonage valves Expired GB1510895A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3213275A GB1510895A (en) 1976-06-08 1976-06-08 Anti-siphonage valves

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3213275A GB1510895A (en) 1976-06-08 1976-06-08 Anti-siphonage valves

Publications (1)

Publication Number Publication Date
GB1510895A true GB1510895A (en) 1978-05-17

Family

ID=10333778

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3213275A Expired GB1510895A (en) 1976-06-08 1976-06-08 Anti-siphonage valves

Country Status (1)

Country Link
GB (1) GB1510895A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2171781A (en) * 1985-01-18 1986-09-03 Christopher Erik Andren Automatic one-way fluid valves
GB2181819A (en) * 1985-10-19 1987-04-29 Bjorn Johan Erik Andersson Valve
US6779549B2 (en) * 2002-10-28 2004-08-24 Moen Incorporated In-line vacuum breaker

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2171781A (en) * 1985-01-18 1986-09-03 Christopher Erik Andren Automatic one-way fluid valves
GB2205148A (en) * 1985-01-18 1988-11-30 Christopher Erik Andren Automatic one-way fluid valves
GB2205148B (en) * 1985-01-18 1989-06-07 Christopher Erik Andren Automatic one-way fluid valves
GB2171781B (en) * 1985-01-18 1989-06-07 Christopher Erik Andren Automatic one-way fluid valves
GB2181819A (en) * 1985-10-19 1987-04-29 Bjorn Johan Erik Andersson Valve
US6779549B2 (en) * 2002-10-28 2004-08-24 Moen Incorporated In-line vacuum breaker

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee