FR2387394B1 - - Google Patents

Info

Publication number
FR2387394B1
FR2387394B1 FR7711325A FR7711325A FR2387394B1 FR 2387394 B1 FR2387394 B1 FR 2387394B1 FR 7711325 A FR7711325 A FR 7711325A FR 7711325 A FR7711325 A FR 7711325A FR 2387394 B1 FR2387394 B1 FR 2387394B1
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
FR7711325A
Other versions
FR2387394A1 (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.)
KAMYR VALVES Inc
Original Assignee
KAMYR VALVES Inc
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 KAMYR VALVES Inc filed Critical KAMYR VALVES Inc
Priority to FR7711325A priority Critical patent/FR2387394A1/fr
Publication of FR2387394A1 publication Critical patent/FR2387394A1/fr
Application granted granted Critical
Publication of FR2387394B1 publication Critical patent/FR2387394B1/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
    • F16K1/24—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 valve members that, on opening of the valve, are initially lifted from the seat and next are turned around an axis parallel to the seat
    • 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
    • F16K1/2266—Shaping or arrangements of the sealing the sealing being arranged on the valve seat and being forced into sealing contact with the valve member by a spring or a spring-like member

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lift Valve (AREA)
FR7711325A 1977-04-14 1977-04-14 Vanne a papillon forme en cone et etancheite metal sur metal Granted FR2387394A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7711325A FR2387394A1 (fr) 1977-04-14 1977-04-14 Vanne a papillon forme en cone et etancheite metal sur metal

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7711325A FR2387394A1 (fr) 1977-04-14 1977-04-14 Vanne a papillon forme en cone et etancheite metal sur metal

Publications (2)

Publication Number Publication Date
FR2387394A1 FR2387394A1 (fr) 1978-11-10
FR2387394B1 true FR2387394B1 (fr) 1983-10-07

Family

ID=9189428

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7711325A Granted FR2387394A1 (fr) 1977-04-14 1977-04-14 Vanne a papillon forme en cone et etancheite metal sur metal

Country Status (1)

Country Link
FR (1) FR2387394A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2752033B1 (fr) * 1996-07-31 1998-09-11 Ksb Sa Robinet a piece d'etancheite rigide

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3080145A (en) * 1957-10-24 1963-03-05 David F Wiseman & Sons Ltd Butterfly valves
US3030066A (en) * 1957-10-24 1962-04-17 David F Wiseman & Sons Ltd Butterfly valves
US3275289A (en) * 1963-07-12 1966-09-27 Pratt Co Henry Butterfly valve with frusto-conical metal seat
CH435894A (de) * 1965-03-23 1967-05-15 Adams Karl Klappenventil mit schrägliegendem Dichtring und exzentrischer Welle
FI54536C (fi) * 1975-04-15 1978-12-11 Neles Oy Klaffventil

Also Published As

Publication number Publication date
FR2387394A1 (fr) 1978-11-10

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Legal Events

Date Code Title Description
ST Notification of lapse