FR1081931A - Perfectionnements aux robinets vanne à opercule pivotant - Google Patents

Perfectionnements aux robinets vanne à opercule pivotant

Info

Publication number
FR1081931A
FR1081931A FR1081931DA FR1081931A FR 1081931 A FR1081931 A FR 1081931A FR 1081931D A FR1081931D A FR 1081931DA FR 1081931 A FR1081931 A FR 1081931A
Authority
FR
France
Prior art keywords
gate valves
pivoting wedge
pivoting
wedge
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
Other languages
English (en)
Inventor
Paul Beaudouin
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 filed Critical
Application granted granted Critical
Publication of FR1081931A publication Critical patent/FR1081931A/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
    • F16K1/2261—Shaping or arrangements of the sealing the sealing being arranged on the valve member

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR1081931D 1953-05-13 1953-05-13 Perfectionnements aux robinets vanne à opercule pivotant Expired FR1081931A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1081931T 1953-05-13

Publications (1)

Publication Number Publication Date
FR1081931A true FR1081931A (fr) 1954-12-23

Family

ID=9610401

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1081931D Expired FR1081931A (fr) 1953-05-13 1953-05-13 Perfectionnements aux robinets vanne à opercule pivotant

Country Status (1)

Country Link
FR (1) FR1081931A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4398697A (en) * 1980-06-19 1983-08-16 Janich Hans Jurgen Pivotal flap

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4398697A (en) * 1980-06-19 1983-08-16 Janich Hans Jurgen Pivotal flap

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