FR1087989A - Improvements to valves - Google Patents

Improvements to valves

Info

Publication number
FR1087989A
FR1087989A FR1087989DA FR1087989A FR 1087989 A FR1087989 A FR 1087989A FR 1087989D A FR1087989D A FR 1087989DA FR 1087989 A FR1087989 A FR 1087989A
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
French (fr)
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.)
VULCAN RES CORP
Original Assignee
VULCAN RES CORP
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 VULCAN RES CORP filed Critical VULCAN RES CORP
Application granted granted Critical
Publication of FR1087989A publication Critical patent/FR1087989A/en
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
    • F16K3/04—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 pivoted closure members
    • F16K3/10—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 pivoted closure members with special arrangements for separating the sealing faces or for pressing them together
FR1087989D 1952-10-28 1953-09-15 Improvements to valves Expired FR1087989A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US1087989XA 1952-10-28 1952-10-28

Publications (1)

Publication Number Publication Date
FR1087989A true FR1087989A (en) 1955-03-02

Family

ID=22324102

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1087989D Expired FR1087989A (en) 1952-10-28 1953-09-15 Improvements to valves

Country Status (1)

Country Link
FR (1) FR1087989A (en)

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