CH594838A5 - - Google Patents

Info

Publication number
CH594838A5
CH594838A5 CH782075A CH782075A CH594838A5 CH 594838 A5 CH594838 A5 CH 594838A5 CH 782075 A CH782075 A CH 782075A CH 782075 A CH782075 A CH 782075A CH 594838 A5 CH594838 A5 CH 594838A5
Authority
CH
Switzerland
Application number
CH782075A
Inventor
Heinz List
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
Priority to CH782075A priority Critical patent/CH594838A5/xx
Priority to DE19752533155 priority patent/DE2533155A1/de
Priority to FR7524269A priority patent/FR2315046A1/fr
Publication of CH594838A5 publication Critical patent/CH594838A5/xx

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)
CH782075A 1975-06-17 1975-06-17 CH594838A5 (de)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CH782075A CH594838A5 (de) 1975-06-17 1975-06-17
DE19752533155 DE2533155A1 (de) 1975-06-17 1975-07-24 Klappenventil
FR7524269A FR2315046A1 (fr) 1975-06-17 1975-08-04 Vanne papillon

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
CH594838A5 true CH594838A5 (de) 1978-01-31

Family

ID=4330935

Family Applications (1)

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

Country Status (3)

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

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2758690A1 (de) * 1977-12-29 1979-07-05 Guenter Herberholz Absperrklappe fuer aggressive durchflussmedien
DE2901475A1 (de) * 1978-06-26 1980-01-17 Maezawa Kasei Kogyo Kk Drosselklappenventil
EP0024209A1 (de) * 1979-08-21 1981-02-25 George Aubrey Felton Durchflussregelventile
DE3309696A1 (de) * 1983-03-18 1984-09-20 Klein, Schanzlin & Becker Ag, 6710 Frankenthal Gehaeuse fuer eine absperrklappe
DE4342018A1 (de) * 1993-12-09 1995-06-14 Ulrich Gmbh & Co Kg Absperrvorrichtung

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2759000C2 (de) * 1977-12-30 1986-01-30 Müller, Fritz, 7118 Ingelfingen Verfahren zur Herstellung eines Klappenventils mit einer Absperrklappe
DE3300635C2 (de) * 1983-01-11 1986-10-02 Klein, Schanzlin & Becker Ag, 6710 Frankenthal Zentrische Absperrklappe
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
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

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2758690A1 (de) * 1977-12-29 1979-07-05 Guenter Herberholz Absperrklappe fuer aggressive durchflussmedien
DE2901475A1 (de) * 1978-06-26 1980-01-17 Maezawa Kasei Kogyo Kk Drosselklappenventil
EP0024209A1 (de) * 1979-08-21 1981-02-25 George Aubrey Felton Durchflussregelventile
DE3309696A1 (de) * 1983-03-18 1984-09-20 Klein, Schanzlin & Becker Ag, 6710 Frankenthal Gehaeuse fuer eine absperrklappe
DE4342018A1 (de) * 1993-12-09 1995-06-14 Ulrich Gmbh & Co Kg Absperrvorrichtung

Also Published As

Publication number Publication date
FR2315046B3 (de) 1978-03-17
DE2533155A1 (de) 1976-12-30
FR2315046A1 (fr) 1977-01-14

Similar Documents

Publication Publication Date Title
JPS51100716A (de)
FR2309886B1 (de)
FR2315046B3 (de)
IN155508B (de)
FR2298317B1 (de)
JPS5245875U (de)
JPS5533738B2 (de)
JPS5245200Y2 (de)
JPS5317147Y2 (de)
JPS5231882U (de)
CH593594A5 (de)
CH589232A5 (de)
CH600189A5 (de)
CH600108A5 (de)
CH599615B5 (de)
CH599144A5 (de)
CH598957A5 (de)
CH598804A5 (de)
CH598769A5 (de)
CH598378A5 (de)
CH596478A5 (de)
CH596415A5 (de)
CH595185A5 (de)
CH594920A5 (de)
CH600616A5 (de)

Legal Events

Date Code Title Description
PL Patent ceased