FR2385016A2 - Valve with flexible seat - having undercut groove to form deformable lip to match profile of valve member on closure - Google Patents

Valve with flexible seat - having undercut groove to form deformable lip to match profile of valve member on closure

Info

Publication number
FR2385016A2
FR2385016A2 FR7709006A FR7709006A FR2385016A2 FR 2385016 A2 FR2385016 A2 FR 2385016A2 FR 7709006 A FR7709006 A FR 7709006A FR 7709006 A FR7709006 A FR 7709006A FR 2385016 A2 FR2385016 A2 FR 2385016A2
Authority
FR
France
Prior art keywords
valve
closure
undercut groove
flexible seat
valve member
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.)
Pending
Application number
FR7709006A
Other languages
French (fr)
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.)
BOUVIER ATELIERS
Original Assignee
BOUVIER ATELIERS
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 BE175164A external-priority patent/BE851715A/en
Application filed by BOUVIER ATELIERS filed Critical BOUVIER ATELIERS
Publication of FR2385016A2 publication Critical patent/FR2385016A2/en
Pending 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
    • F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
    • F16K1/32—Details
    • F16K1/34—Cutting-off parts, e.g. valve members, seats
    • 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
    • F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
    • F16K1/32—Details
    • F16K1/34—Cutting-off parts, e.g. valve members, seats
    • F16K1/42—Valve seats

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Check Valves (AREA)
  • Closures For Containers (AREA)

Abstract

The valve (53) has a flat base (57) which has a cut away neck behind it. The valve seat is made from flexible material and is screwed into the housing or casing at the outside edge which is cylindrical. The valve seat has a flat top face matching the face of the valve (57). The valve seat has a deep circumferential groove (54) below the mating face of the seat to add flexibility. The valve seat will take up the exact profile of the valve when these are in contact.
FR7709006A 1977-02-22 1977-03-25 Valve with flexible seat - having undercut groove to form deformable lip to match profile of valve member on closure Pending FR2385016A2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE175164A BE851715A (en) 1976-02-24 1977-02-22 FLEXIBLE BORDER VALVES

Publications (1)

Publication Number Publication Date
FR2385016A2 true FR2385016A2 (en) 1978-10-20

Family

ID=3842970

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7709006A Pending FR2385016A2 (en) 1977-02-22 1977-03-25 Valve with flexible seat - having undercut groove to form deformable lip to match profile of valve member on closure

Country Status (1)

Country Link
FR (1) FR2385016A2 (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1981000737A1 (en) * 1979-09-08 1981-03-19 Massey Ferguson Perkins Ltd Valve seats
US5259590A (en) * 1992-07-20 1993-11-09 Grove Valve & Regulator Company Valve seat for high temperature valve
DE19706264A1 (en) * 1997-02-18 1998-08-20 Press Controls Ruemlang Ag Valve
EP1031901A1 (en) * 1999-02-26 2000-08-30 Smc Corporation Regulator
WO2001077549A3 (en) * 2000-04-05 2002-02-07 Siemens Automotive Inc Poppet valve seal
US6651693B2 (en) * 2001-07-11 2003-11-25 John M. Simmons Check valve
WO2008060754A1 (en) * 2006-11-16 2008-05-22 Asm America, Inc. Valve with high temperature rating
WO2014187651A1 (en) * 2013-05-24 2014-11-27 Continental Automotive Gmbh Flap device for opening and closing a wastegate channel in a turbine housing of an exhaust gas turbocharger

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1981000737A1 (en) * 1979-09-08 1981-03-19 Massey Ferguson Perkins Ltd Valve seats
US5259590A (en) * 1992-07-20 1993-11-09 Grove Valve & Regulator Company Valve seat for high temperature valve
DE19706264A1 (en) * 1997-02-18 1998-08-20 Press Controls Ruemlang Ag Valve
EP1031901A1 (en) * 1999-02-26 2000-08-30 Smc Corporation Regulator
US6286544B1 (en) 1999-02-26 2001-09-11 Smc Corporation Regulator
WO2001077549A3 (en) * 2000-04-05 2002-02-07 Siemens Automotive Inc Poppet valve seal
KR100770699B1 (en) * 2000-04-05 2007-10-29 지멘스 비디오 오토모티브 인코포레이티드 Poppet valve seal for an integrated pressure management apparatus
US6651693B2 (en) * 2001-07-11 2003-11-25 John M. Simmons Check valve
WO2008060754A1 (en) * 2006-11-16 2008-05-22 Asm America, Inc. Valve with high temperature rating
US7571893B2 (en) 2006-11-16 2009-08-11 Asm America, Inc. Valve with high temperature rating
WO2014187651A1 (en) * 2013-05-24 2014-11-27 Continental Automotive Gmbh Flap device for opening and closing a wastegate channel in a turbine housing of an exhaust gas turbocharger

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