FR1238094A - Vannes à papillon - Google Patents

Vannes à papillon

Info

Publication number
FR1238094A
FR1238094A FR807887A FR807887A FR1238094A FR 1238094 A FR1238094 A FR 1238094A FR 807887 A FR807887 A FR 807887A FR 807887 A FR807887 A FR 807887A FR 1238094 A FR1238094 A FR 1238094A
Authority
FR
France
Prior art keywords
butterfly valves
butterfly
valves
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
FR807887A
Other languages
English (en)
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.)
UK Atomic Energy Authority
Original Assignee
UK Atomic Energy Authority
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 UK Atomic Energy Authority filed Critical UK Atomic Energy Authority
Priority to FR807887A priority Critical patent/FR1238094A/fr
Application granted granted Critical
Publication of FR1238094A publication Critical patent/FR1238094A/fr
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
    • F16K1/228—Movable sealing bodies

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR807887A 1959-10-19 1959-10-19 Vannes à papillon Expired FR1238094A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR807887A FR1238094A (fr) 1959-10-19 1959-10-19 Vannes à papillon

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR807887A FR1238094A (fr) 1959-10-19 1959-10-19 Vannes à papillon

Publications (1)

Publication Number Publication Date
FR1238094A true FR1238094A (fr) 1960-08-05

Family

ID=8720314

Family Applications (1)

Application Number Title Priority Date Filing Date
FR807887A Expired FR1238094A (fr) 1959-10-19 1959-10-19 Vannes à papillon

Country Status (1)

Country Link
FR (1) FR1238094A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3069128A (en) * 1960-08-22 1962-12-18 Grove Marvin Henry Butterfly valve seal construction
FR2578941A1 (fr) * 1985-03-15 1986-09-19 Marine Ind Petrole Joint torique pour vanne a papillon ou a opercule rotatif

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3069128A (en) * 1960-08-22 1962-12-18 Grove Marvin Henry Butterfly valve seal construction
FR2578941A1 (fr) * 1985-03-15 1986-09-19 Marine Ind Petrole Joint torique pour vanne a papillon ou a opercule rotatif

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