FR2315046B3 - - Google Patents

Info

Publication number
FR2315046B3
FR2315046B3 FR7524269A FR7524269A FR2315046B3 FR 2315046 B3 FR2315046 B3 FR 2315046B3 FR 7524269 A FR7524269 A FR 7524269A FR 7524269 A FR7524269 A FR 7524269A FR 2315046 B3 FR2315046 B3 FR 2315046B3
Authority
FR
France
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
FR7524269A
Other languages
French (fr)
Other versions
FR2315046A1 (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.)
LORENTIS AG
Original Assignee
LORENTIS AG
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 LORENTIS AG filed Critical LORENTIS AG
Publication of FR2315046A1 publication Critical patent/FR2315046A1/fr
Application granted granted Critical
Publication of FR2315046B3 publication Critical patent/FR2315046B3/fr
Granted 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
    • F16K1/16—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
    • F16K1/2268—Sealing means for the axis of rotation
    • 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)
  • Valve Housings (AREA)
  • Multiple-Way Valves (AREA)
FR7524269A 1975-06-17 1975-08-04 Vanne papillon Granted FR2315046A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH782075A CH594838A5 (de) 1975-06-17 1975-06-17

Publications (2)

Publication Number Publication Date
FR2315046A1 FR2315046A1 (fr) 1977-01-14
FR2315046B3 true FR2315046B3 (de) 1978-03-17

Family

ID=4330935

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7524269A Granted FR2315046A1 (fr) 1975-06-17 1975-08-04 Vanne papillon

Country Status (3)

Country Link
CH (1) CH594838A5 (de)
DE (1) DE2533155A1 (de)
FR (1) FR2315046A1 (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2758690C2 (de) * 1977-12-29 1982-09-30 Günter 5600 Wuppertal Herberholz Absperrklappe für aggressive Durchflußmedien
DE2759000C2 (de) * 1977-12-30 1986-01-30 Müller, Fritz, 7118 Ingelfingen Verfahren zur Herstellung eines Klappenventils mit einer Absperrklappe
JPS585167Y2 (ja) * 1978-06-26 1983-01-28 前沢化成工業株式会社 弁箱装置
EP0024209A1 (de) * 1979-08-21 1981-02-25 George Aubrey Felton Durchflussregelventile
DE3300635C2 (de) * 1983-01-11 1986-10-02 Klein, Schanzlin & Becker Ag, 6710 Frankenthal Zentrische Absperrklappe
GR79132B (de) * 1983-03-18 1984-10-02 Klein Schanzlin & Becker Ag
US5409654A (en) * 1993-08-05 1995-04-25 Nibco Inc. Method of reaction injection molding a valve
US5360030A (en) * 1993-10-14 1994-11-01 Sisk David E Butterfly valve incorporating sleeve seals
DE4342018A1 (de) * 1993-12-09 1995-06-14 Ulrich Gmbh & Co Kg Absperrvorrichtung
DE19620694C2 (de) * 1996-05-22 2001-02-15 Xomox Int Gmbh Ventilanordnung
US6142173A (en) * 1996-07-30 2000-11-07 Spears Manufacturing Company High purity corrosion resistant butterfly valve
WO2003036146A1 (en) * 2001-10-24 2003-05-01 Varian, Inc. Valve having corrosion resistant polymeric coating
TWI677638B (zh) * 2018-09-04 2019-11-21 和正豐科技股份有限公司 氟塑料蝶閥構造

Also Published As

Publication number Publication date
FR2315046A1 (fr) 1977-01-14
CH594838A5 (de) 1978-01-31
DE2533155A1 (de) 1976-12-30

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Legal Events

Date Code Title Description
ST Notification of lapse