DE9200144U1 - - Google Patents

Info

Publication number
DE9200144U1
DE9200144U1 DE9200144U DE9200144U DE9200144U1 DE 9200144 U1 DE9200144 U1 DE 9200144U1 DE 9200144 U DE9200144 U DE 9200144U DE 9200144 U DE9200144 U DE 9200144U DE 9200144 U1 DE9200144 U1 DE 9200144U1
Authority
DE
Germany
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 - Lifetime
Application number
DE9200144U
Other languages
German (de)
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.)
Zimmermann and Jansen GmbH
Original Assignee
Zimmermann and Jansen GmbH
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 Zimmermann and Jansen GmbH filed Critical Zimmermann and Jansen GmbH
Priority to DE9200144U priority Critical patent/DE9200144U1/de
Publication of DE9200144U1 publication Critical patent/DE9200144U1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F16K1/222—Shaping of the valve member
    • 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
DE9200144U 1992-01-08 1992-01-08 Expired - Lifetime DE9200144U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE9200144U DE9200144U1 (en) 1992-01-08 1992-01-08

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE9200144U DE9200144U1 (en) 1992-01-08 1992-01-08

Publications (1)

Publication Number Publication Date
DE9200144U1 true DE9200144U1 (en) 1992-04-02

Family

ID=6874836

Family Applications (1)

Application Number Title Priority Date Filing Date
DE9200144U Expired - Lifetime DE9200144U1 (en) 1992-01-08 1992-01-08

Country Status (1)

Country Link
DE (1) DE9200144U1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2698147A1 (en) * 1992-11-13 1994-05-20 Romanski Witold Tap with elliptical valve used for fluids - comprises seat cooperating with valve with two water-proofing surfaces, one in form of trunk of cone, other in form of cylinder
WO2004020881A1 (en) * 2002-08-29 2004-03-11 Fisher Controls International Llc Elliptical sealing surface for butterfly valve

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2698147A1 (en) * 1992-11-13 1994-05-20 Romanski Witold Tap with elliptical valve used for fluids - comprises seat cooperating with valve with two water-proofing surfaces, one in form of trunk of cone, other in form of cylinder
US7080820B2 (en) 1999-11-16 2006-07-25 Fisher Controls International Llc. Elliptical sealing surface for butterfly valve
US7296585B2 (en) 1999-11-16 2007-11-20 Fisher Controls International Llc Elliptical sealing surface for butterfly valve
WO2004020881A1 (en) * 2002-08-29 2004-03-11 Fisher Controls International Llc Elliptical sealing surface for butterfly valve

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