FR976577A - Dispositif de fermeture étanche pour robinets-vannes - Google Patents

Dispositif de fermeture étanche pour robinets-vannes

Info

Publication number
FR976577A
FR976577A FR976577DA FR976577A FR 976577 A FR976577 A FR 976577A FR 976577D A FR976577D A FR 976577DA FR 976577 A FR976577 A FR 976577A
Authority
FR
France
Prior art keywords
sealing device
gate valves
valves
gate
sealing
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)
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.)
METALLURG A DUR Ets
Original Assignee
METALLURG A DUR Ets
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 METALLURG A DUR Ets filed Critical METALLURG A DUR Ets
Application granted granted Critical
Publication of FR976577A publication Critical patent/FR976577A/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
    • F16K3/00—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing
    • F16K3/02—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor
    • F16K3/12—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor with wedge-shaped arrangements of sealing faces

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR976577D 1942-04-24 1942-04-24 Dispositif de fermeture étanche pour robinets-vannes Expired FR976577A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR976577T 1942-04-24

Publications (1)

Publication Number Publication Date
FR976577A true FR976577A (fr) 1951-03-20

Family

ID=9518906

Family Applications (1)

Application Number Title Priority Date Filing Date
FR976577D Expired FR976577A (fr) 1942-04-24 1942-04-24 Dispositif de fermeture étanche pour robinets-vannes

Country Status (1)

Country Link
FR (1) FR976577A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1087858B (de) * 1957-08-30 1960-08-25 Poerringer & Schindler G M B H Absperrschieber mit Ringdichtung und Druckvorrichtung fuer die Ringdichtung

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1087858B (de) * 1957-08-30 1960-08-25 Poerringer & Schindler G M B H Absperrschieber mit Ringdichtung und Druckvorrichtung fuer die Ringdichtung

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