ATE132948T1 - Klappenventil mit verbesserter dichtmanschette - Google Patents

Klappenventil mit verbesserter dichtmanschette

Info

Publication number
ATE132948T1
ATE132948T1 AT93420205T AT93420205T ATE132948T1 AT E132948 T1 ATE132948 T1 AT E132948T1 AT 93420205 T AT93420205 T AT 93420205T AT 93420205 T AT93420205 T AT 93420205T AT E132948 T1 ATE132948 T1 AT E132948T1
Authority
AT
Austria
Prior art keywords
valve
sealing sleeve
flap valve
improved sealing
hand
Prior art date
Application number
AT93420205T
Other languages
English (en)
Inventor
Jean-Pierre Gaime
Luc Rossier
Original Assignee
Oreg Sa
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 Oreg Sa filed Critical Oreg Sa
Application granted granted Critical
Publication of ATE132948T1 publication Critical patent/ATE132948T1/de

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
    • F16K1/16—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 with pivoted closure-members
    • F16K1/18—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 with pivoted closure-members with pivoted discs or flaps
    • F16K1/22—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 with pivoted closure-members with pivoted discs or flaps with axis of rotation crossing the valve member, e.g. butterfly valves
    • F16K1/226—Shaping or arrangements of the sealing
    • F16K1/2263—Shaping or arrangements of the sealing the sealing being arranged on the valve seat
    • F16K1/2265—Shaping or arrangements of the sealing the sealing being arranged on the valve seat with a channel- or U-shaped seal covering a central body portion

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lift Valve (AREA)
AT93420205T 1992-05-26 1993-05-21 Klappenventil mit verbesserter dichtmanschette ATE132948T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR929206582A FR2691781B1 (fr) 1992-05-26 1992-05-26 Vanne papillon a manchette perfectionnee.

Publications (1)

Publication Number Publication Date
ATE132948T1 true ATE132948T1 (de) 1996-01-15

Family

ID=9430293

Family Applications (1)

Application Number Title Priority Date Filing Date
AT93420205T ATE132948T1 (de) 1992-05-26 1993-05-21 Klappenventil mit verbesserter dichtmanschette

Country Status (4)

Country Link
EP (1) EP0572333B1 (de)
AT (1) ATE132948T1 (de)
DE (1) DE69301274T2 (de)
FR (1) FR2691781B1 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2146783C1 (ru) * 1998-04-02 2000-03-20 Закрытое акционерное общество "Арматэк" Поворотный дисковый затвор
FR3000533B1 (fr) * 2012-12-28 2016-05-27 Saint-Gobain Performance Plastics France Joint d'etancheite pour une vanne et vanne incorporant un tel joint
JP6715692B2 (ja) * 2016-06-17 2020-07-01 旭有機材株式会社 バタフライバルブ用のシートリング及びこれを備えるバタフライバルブ
RU194290U1 (ru) * 2019-08-15 2019-12-05 Акционерное общество "Машиностроительный завод "Армалит" Затвор дисковый с тройным эксцентриситетом

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3784157A (en) * 1972-05-15 1974-01-08 Fmc Corp Butterfly valve stem seal energizer
DE2503727C3 (de) * 1975-01-30 1979-05-23 Rheinisches Metallwerk Gmbh Armaturenfabrik, Metall- Und Eisengiesserei, 5000 Koeln Klappenventil
US4133513A (en) * 1976-10-26 1979-01-09 Celanese Corporation Butterfly valve assembly

Also Published As

Publication number Publication date
EP0572333A1 (de) 1993-12-01
FR2691781A1 (fr) 1993-12-03
EP0572333B1 (de) 1996-01-10
DE69301274D1 (de) 1996-02-22
FR2691781B1 (fr) 1994-08-05
DE69301274T2 (de) 1996-08-01

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties