FR1231343A - Vanne à passage direct et à double étanchéité - Google Patents

Vanne à passage direct et à double étanchéité

Info

Publication number
FR1231343A
FR1231343A FR800884A FR800884A FR1231343A FR 1231343 A FR1231343 A FR 1231343A FR 800884 A FR800884 A FR 800884A FR 800884 A FR800884 A FR 800884A FR 1231343 A FR1231343 A FR 1231343A
Authority
FR
France
Prior art keywords
gate valve
double sealed
sealed gate
double
valve
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
FR800884A
Other languages
English (en)
Inventor
William Gomersall
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 FR1231343A publication Critical patent/FR1231343A/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)
FR800884A 1958-07-24 1959-07-23 Vanne à passage direct et à double étanchéité Expired FR1231343A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1231343X 1958-07-24

Publications (1)

Publication Number Publication Date
FR1231343A true FR1231343A (fr) 1960-09-28

Family

ID=10884476

Family Applications (1)

Application Number Title Priority Date Filing Date
FR800884A Expired FR1231343A (fr) 1958-07-24 1959-07-23 Vanne à passage direct et à double étanchéité

Country Status (1)

Country Link
FR (1) FR1231343A (fr)

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