FR1104633A - Perfectionnement aux vannes - Google Patents

Perfectionnement aux vannes

Info

Publication number
FR1104633A
FR1104633A FR1104633DA FR1104633A FR 1104633 A FR1104633 A FR 1104633A FR 1104633D A FR1104633D A FR 1104633DA FR 1104633 A FR1104633 A FR 1104633A
Authority
FR
France
Prior art keywords
valves
improvement
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
Andre Poray
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 FR1104633A publication Critical patent/FR1104633A/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
    • F16K27/00—Construction of housing; Use of materials therefor
    • F16K27/10—Welded housings
    • F16K27/105—Welded housings for gate valves
    • 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
    • F16K3/0272—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 permitting easy assembly or disassembly

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR1104633D 1954-07-15 1954-07-15 Perfectionnement aux vannes Expired FR1104633A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1104633T 1954-07-15

Publications (1)

Publication Number Publication Date
FR1104633A true FR1104633A (fr) 1955-11-22

Family

ID=9622938

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1104633D Expired FR1104633A (fr) 1954-07-15 1954-07-15 Perfectionnement aux vannes

Country Status (1)

Country Link
FR (1) FR1104633A (fr)

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