GB1112625A - Improvements in or relating to flow control valve mechanisms - Google Patents

Improvements in or relating to flow control valve mechanisms

Info

Publication number
GB1112625A
GB1112625A GB2205865A GB2205865A GB1112625A GB 1112625 A GB1112625 A GB 1112625A GB 2205865 A GB2205865 A GB 2205865A GB 2205865 A GB2205865 A GB 2205865A GB 1112625 A GB1112625 A GB 1112625A
Authority
GB
United Kingdom
Prior art keywords
valve
relating
pilot
control valve
flow control
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
GB2205865A
Inventor
Georg Viktor Oman
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.)
RAGNAR AVID ANDERSSON
Original Assignee
RAGNAR AVID ANDERSSON
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 RAGNAR AVID ANDERSSON filed Critical RAGNAR AVID ANDERSSON
Priority to GB2205865A priority Critical patent/GB1112625A/en
Publication of GB1112625A publication Critical patent/GB1112625A/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03D—WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
    • E03D3/00—Flushing devices operated by pressure of the water supply system flushing valves not connected to the water-supply main, also if air is blown in the water seal for a quick flushing
    • E03D3/02—Self-closing flushing valves
    • E03D3/06—Self-closing flushing valves with diaphragm valve and pressure chamber for retarding the valve-closing movement

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Hydrology & Water Resources (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
  • Fluid-Driven Valves (AREA)
  • Mechanically-Actuated Valves (AREA)

Abstract

1,112,625. Valves. R. A. ANDERSSON. 25 May, 1965, No. 22058/65. Heading F2V. In a pilot-operated valve of the kind comprising a diaphragm 4 defining a movable wall of a chamber 18 and co-operating with a seat 3 to control flow from an inlet 1 to an outlet 2, the chamber is connected to the inlet via a passage 28 containing an adjustable needle valve 25, and to the outlet via a pilot valve 5 actuated by a lever 30 which is biased to the closed position, e.g. by weights or a spring, An adjustable stop 19 defines the valve-open position. Thus, when the pilot valve is opened and closed, the main valve opens to allow flow at a rate determined by stop 19 and for a period determined by needle valve 25.
GB2205865A 1965-05-25 1965-05-25 Improvements in or relating to flow control valve mechanisms Expired GB1112625A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2205865A GB1112625A (en) 1965-05-25 1965-05-25 Improvements in or relating to flow control valve mechanisms

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2205865A GB1112625A (en) 1965-05-25 1965-05-25 Improvements in or relating to flow control valve mechanisms

Publications (1)

Publication Number Publication Date
GB1112625A true GB1112625A (en) 1968-05-08

Family

ID=10173231

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2205865A Expired GB1112625A (en) 1965-05-25 1965-05-25 Improvements in or relating to flow control valve mechanisms

Country Status (1)

Country Link
GB (1) GB1112625A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2116676A (en) * 1982-03-17 1983-09-28 Beta Bv A pneumatic switching device, e.g. for safeguarding against overpressure
EP0443525A2 (en) * 1990-02-20 1991-08-28 A. KAYSER GMBH & CO. KG Tank vent valve
WO1996035067A1 (en) * 1995-05-05 1996-11-07 E.S.H. Consulting Engineers Pty. Limited Lift valve with pressure balanced pilot operated valve member
WO2009100484A1 (en) * 2008-02-11 2009-08-20 Microflow International Pty Limited Valve

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2116676A (en) * 1982-03-17 1983-09-28 Beta Bv A pneumatic switching device, e.g. for safeguarding against overpressure
EP0443525A2 (en) * 1990-02-20 1991-08-28 A. KAYSER GMBH & CO. KG Tank vent valve
EP0443525A3 (en) * 1990-02-20 1991-12-27 A. Kayser Gmbh & Co. Kg Tank vent valve
WO1996035067A1 (en) * 1995-05-05 1996-11-07 E.S.H. Consulting Engineers Pty. Limited Lift valve with pressure balanced pilot operated valve member
AU716174B2 (en) * 1995-05-05 2000-02-17 E.S.H. Consulting Engineers Pty Limited Lift valve with pressure balanced pilot operated valve member
US6062530A (en) * 1995-05-05 2000-05-16 E.S.H. Consulting Engineers Pty Limited Lift valve with pressure balanced pilot operated valve member
WO2009100484A1 (en) * 2008-02-11 2009-08-20 Microflow International Pty Limited Valve

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