WO2016089511A1 - Soupape d'excès de débit comprenant un élément d'étanchéité souple - Google Patents

Soupape d'excès de débit comprenant un élément d'étanchéité souple Download PDF

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Publication number
WO2016089511A1
WO2016089511A1 PCT/US2015/058231 US2015058231W WO2016089511A1 WO 2016089511 A1 WO2016089511 A1 WO 2016089511A1 US 2015058231 W US2015058231 W US 2015058231W WO 2016089511 A1 WO2016089511 A1 WO 2016089511A1
Authority
WO
WIPO (PCT)
Prior art keywords
seat
assembly
seal portion
diaphragm
legs
Prior art date
Application number
PCT/US2015/058231
Other languages
English (en)
Inventor
Jesus R. Dominguez
Joseph P. Schutte
David C. Tisch
Ronald D. Green
Timothy D. Mulligan
Original Assignee
Brasscraft Manufacturing Company
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
Priority claimed from US14/561,255 external-priority patent/US9486884B2/en
Application filed by Brasscraft Manufacturing Company filed Critical Brasscraft Manufacturing Company
Priority to CA2935970A priority Critical patent/CA2935970C/fr
Publication of WO2016089511A1 publication Critical patent/WO2016089511A1/fr

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
    • F16K17/20—Excess-flow valves
    • F16K17/22—Excess-flow valves actuated by the difference of pressure between two places in the flow line
    • F16K17/24—Excess-flow valves actuated by the difference of pressure between two places in the flow line acting directly on the cutting-off member
    • F16K17/28—Excess-flow valves actuated by the difference of pressure between two places in the flow line acting directly on the cutting-off member operating in one direction only

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lift Valve (AREA)

Abstract

L'invention porte sur un ensemble pour limiter un excès de débit, lequel ensemble comprend un siège qui constitue une surface d'étanchéité et un diaphragme qui est accouplé au siège. Le diaphragme comprend une partie joint d'étanchéité et au moins une patte s'étendant entre la partie joint d'étanchéité et le siège. La partie joint d'étanchéité est espacée vis-à-vis de la surface d'étanchéité pendant des conditions d'écoulement normales, et est en prise avec la surface d'étanchéité quand une condition d'écoulement prédéfinie est dépassée.
PCT/US2015/058231 2014-12-05 2015-10-30 Soupape d'excès de débit comprenant un élément d'étanchéité souple WO2016089511A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA2935970A CA2935970C (fr) 2014-12-05 2015-10-30 Soupape d'exces de debit comprenant un element d'etancheite souple

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US14/561,255 2014-12-05
US14/561,255 US9486884B2 (en) 2014-01-31 2014-12-05 Excess flow valve with flexible sealing member

Publications (1)

Publication Number Publication Date
WO2016089511A1 true WO2016089511A1 (fr) 2016-06-09

Family

ID=56092209

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2015/058231 WO2016089511A1 (fr) 2014-12-05 2015-10-30 Soupape d'excès de débit comprenant un élément d'étanchéité souple

Country Status (2)

Country Link
CA (1) CA2935970C (fr)
WO (1) WO2016089511A1 (fr)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040007601A1 (en) * 2002-06-26 2004-01-15 Masatoshi Masuda Valve mechanism for tube-type fluid container
US20040079911A1 (en) * 2002-10-28 2004-04-29 Glover Donald S. Excess flow valve with magnet
US20040250864A1 (en) * 2003-06-10 2004-12-16 Zelson Larry Saul Sanitary check valve
US20070251592A1 (en) * 2006-05-01 2007-11-01 Christenson John C Microfluidic valve structure
US20130160875A1 (en) * 2011-12-22 2013-06-27 Gregory Schriner Plug valve with bowing rigid arms

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040007601A1 (en) * 2002-06-26 2004-01-15 Masatoshi Masuda Valve mechanism for tube-type fluid container
US20040079911A1 (en) * 2002-10-28 2004-04-29 Glover Donald S. Excess flow valve with magnet
US20040250864A1 (en) * 2003-06-10 2004-12-16 Zelson Larry Saul Sanitary check valve
US20070251592A1 (en) * 2006-05-01 2007-11-01 Christenson John C Microfluidic valve structure
US20130160875A1 (en) * 2011-12-22 2013-06-27 Gregory Schriner Plug valve with bowing rigid arms

Also Published As

Publication number Publication date
CA2935970C (fr) 2022-07-05
CA2935970A1 (fr) 2016-06-09

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