FR2465936A1 - Perfectionnement a un robinet-vanne papillon - Google Patents

Perfectionnement a un robinet-vanne papillon Download PDF

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Publication number
FR2465936A1
FR2465936A1 FR7911620A FR7911620A FR2465936A1 FR 2465936 A1 FR2465936 A1 FR 2465936A1 FR 7911620 A FR7911620 A FR 7911620A FR 7911620 A FR7911620 A FR 7911620A FR 2465936 A1 FR2465936 A1 FR 2465936A1
Authority
FR
France
Prior art keywords
essentially
valve
conical
spherical
shutter
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.)
Granted
Application number
FR7911620A
Other languages
English (en)
French (fr)
Other versions
FR2465936B1 (OSRAM
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.)
Somas Ventiler AB
Original Assignee
Somas Ventiler AB
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 Somas Ventiler AB filed Critical Somas Ventiler AB
Priority to FR7911620A priority Critical patent/FR2465936A1/fr
Publication of FR2465936A1 publication Critical patent/FR2465936A1/fr
Application granted granted Critical
Publication of FR2465936B1 publication Critical patent/FR2465936B1/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
    • F16K1/2263—Shaping or arrangements of the sealing the sealing being arranged on the valve seat

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lift Valve (AREA)
FR7911620A 1979-05-08 1979-05-08 Perfectionnement a un robinet-vanne papillon Granted FR2465936A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7911620A FR2465936A1 (fr) 1979-05-08 1979-05-08 Perfectionnement a un robinet-vanne papillon

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7911620A FR2465936A1 (fr) 1979-05-08 1979-05-08 Perfectionnement a un robinet-vanne papillon

Publications (2)

Publication Number Publication Date
FR2465936A1 true FR2465936A1 (fr) 1981-03-27
FR2465936B1 FR2465936B1 (OSRAM) 1984-04-20

Family

ID=9225191

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7911620A Granted FR2465936A1 (fr) 1979-05-08 1979-05-08 Perfectionnement a un robinet-vanne papillon

Country Status (1)

Country Link
FR (1) FR2465936A1 (OSRAM)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2144236A5 (OSRAM) * 1972-04-27 1973-02-09 Bopp & Reuther Gmbh
FR2247653A1 (OSRAM) * 1973-10-15 1975-05-09 Saab Scania Ab

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2144236A5 (OSRAM) * 1972-04-27 1973-02-09 Bopp & Reuther Gmbh
FR2247653A1 (OSRAM) * 1973-10-15 1975-05-09 Saab Scania Ab

Also Published As

Publication number Publication date
FR2465936B1 (OSRAM) 1984-04-20

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