CA966821A - Valve having an offset butterfly member and sealing element for said valve - Google Patents

Valve having an offset butterfly member and sealing element for said valve

Info

Publication number
CA966821A
CA966821A CA164,775A CA164775A CA966821A CA 966821 A CA966821 A CA 966821A CA 164775 A CA164775 A CA 164775A CA 966821 A CA966821 A CA 966821A
Authority
CA
Canada
Prior art keywords
valve
sealing element
butterfly member
offset butterfly
offset
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
CA164,775A
Other languages
English (en)
Other versions
CA164775S (en
Inventor
Christian Leblond
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.)
Pont a Mousson SA
Original Assignee
Pont a Mousson 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 Pont a Mousson SA filed Critical Pont a Mousson SA
Application granted granted Critical
Publication of CA966821A publication Critical patent/CA966821A/en
Expired 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
    • F16K1/2263—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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lift Valve (AREA)
CA164,775A 1972-03-22 1973-02-28 Valve having an offset butterfly member and sealing element for said valve Expired CA966821A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7209970A FR2177174A5 (fr) 1972-03-22 1972-03-22

Publications (1)

Publication Number Publication Date
CA966821A true CA966821A (en) 1975-04-29

Family

ID=9095614

Family Applications (1)

Application Number Title Priority Date Filing Date
CA164,775A Expired CA966821A (en) 1972-03-22 1973-02-28 Valve having an offset butterfly member and sealing element for said valve

Country Status (11)

Country Link
US (1) US3776509A (fr)
AT (1) AT324791B (fr)
BE (1) BE792943A (fr)
BR (1) BR7301216D0 (fr)
CA (1) CA966821A (fr)
CH (1) CH562415A5 (fr)
ES (1) ES188414Y (fr)
FR (1) FR2177174A5 (fr)
GB (1) GB1384353A (fr)
IT (1) IT976268B (fr)
NL (1) NL7300247A (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3967812A (en) * 1975-02-26 1976-07-06 Dresser Industries, Inc. Shaft seal for corrosion resistant butterfly valve
FR2379739A1 (fr) * 1977-02-07 1978-09-01 Pont A Mousson Vanne-papillon, manchette correspondante et procede de fabrication
FR2398239A1 (fr) * 1977-07-21 1979-02-16 Tomoe Technical Research Cy Valve papillon
DE3818565A1 (de) * 1988-06-01 1989-12-07 Bosch Gmbh Robert Schwenkbares leitelement, insbesondere fuer eine zu einem kraftfahrzeug gehoerende anlage zur klimatisierung dessen fahrgastraumes
GB2286651B (en) * 1994-02-18 1997-11-05 Bray Int Inc Rotary valve
DE102012000257A1 (de) * 2012-01-10 2013-07-11 Carl Freudenberg Kg Dichtung für ein Scheibenventil

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3473784A (en) * 1966-05-16 1969-10-21 Oil Capital Valve Co Resilient liner element for butterfly valves

Also Published As

Publication number Publication date
BR7301216D0 (pt) 1974-06-27
BE792943A (fr) 1973-04-16
DE2300342B2 (de) 1975-11-27
FR2177174A5 (fr) 1973-11-02
DE2300342A1 (de) 1973-09-27
IT976268B (it) 1974-08-20
AT324791B (de) 1975-09-25
ES188414Y (es) 1974-09-16
GB1384353A (en) 1975-02-19
CH562415A5 (fr) 1975-05-30
NL7300247A (fr) 1973-09-25
ES188414U (es) 1974-02-01
US3776509A (en) 1973-12-04

Similar Documents

Publication Publication Date Title
GB1399741A (en) Butterfly valves
CA1010012A (en) Butterfly valve having an improved stem seal
CA928281A (en) Butterfly valve
CA970755A (en) Butterfly valve
CA1000679A (en) Bellows sealed butterfly valve
AU473044B2 (en) Bellows sealed butterfly valve
CA969523A (en) Butterfly valve
CA926373A (en) Butterfly valve
CA951706A (en) Butterfly valve
CA966821A (en) Valve having an offset butterfly member and sealing element for said valve
CA918626A (en) Butterfly valve with improved stem sealing means
CA969159A (en) Sealing arrangement for pivoted gate valves
CA973146A (en) Butterfly valve body
GB1404201A (en) Butterfly valve and sealing element for said valve
AU471834B2 (en) Diaphragm valve and components thereof
CA905372A (en) Butterfly valve
CA989379A (en) Butterfly valve
CA915662A (en) Butterfly valve having improved positive closure means
CA893021A (en) Butterfly valve
AU480691B2 (en) Butterfly valve
CA901552A (en) Butterfly valve
CA911972A (en) Tight shut-off butterfly valve assembly
AU467710B2 (en) Aseptic valve and actuating system therefor
CA901553A (en) Butterfly valve seat
CA895176A (en) Twin seal butterfly valve