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FR985053A - Perfectionnements aux vannes - Google Patents

Perfectionnements aux vannes

Info

Publication number
FR985053A
FR985053A FR985053DA FR985053A FR 985053 A FR985053 A FR 985053A FR 985053D A FR985053D A FR 985053DA FR 985053 A FR985053 A FR 985053A
Authority
FR
France
Prior art keywords
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
Georges-Jean-Auguste Fagard
Marcel-Anatole Rivet
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 FR985053A publication Critical patent/FR985053A/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
    • F16K39/00—Devices for relieving the pressure on the sealing faces
    • F16K39/06—Devices for relieving the pressure on the sealing faces for taps or cocks

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR985053D 1949-02-17 1949-02-17 Perfectionnements aux vannes Expired FR985053A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR985053T 1949-02-17

Publications (1)

Publication Number Publication Date
FR985053A true FR985053A (fr) 1951-07-13

Family

ID=9537155

Family Applications (1)

Application Number Title Priority Date Filing Date
FR985053D Expired FR985053A (fr) 1949-02-17 1949-02-17 Perfectionnements aux vannes

Country Status (1)

Country Link
FR (1) FR985053A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2540216A1 (fr) * 1983-01-28 1984-08-03 Flopetrol Vanne a boisseau munie de moyens d'egalisation de pression
FR2606853A1 (fr) * 1986-11-14 1988-05-20 Gaz De France Vanne de sas perfectionnee

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2540216A1 (fr) * 1983-01-28 1984-08-03 Flopetrol Vanne a boisseau munie de moyens d'egalisation de pression
FR2606853A1 (fr) * 1986-11-14 1988-05-20 Gaz De France Vanne de sas perfectionnee
EP0268521A1 (fr) * 1986-11-14 1988-05-25 Gaz De France Vanne de sas perfectionnée
US4848401A (en) * 1986-11-14 1989-07-18 Gaz De France Isolation chamber valve

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