FR1162896A - Improvements to valves - Google Patents

Improvements to valves

Info

Publication number
FR1162896A
FR1162896A FR1162896DA FR1162896A FR 1162896 A FR1162896 A FR 1162896A FR 1162896D A FR1162896D A FR 1162896DA FR 1162896 A FR1162896 A FR 1162896A
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)
Inventor
Edward Davison Fletcher
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 FR1162896A publication Critical patent/FR1162896A/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
    • F16K3/06—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 in the form of closure plates arranged between supply and discharge passages

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR1162896D 1956-12-21 1956-12-21 Improvements to valves Expired FR1162896A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1162896T 1956-12-21

Publications (1)

Publication Number Publication Date
FR1162896A true FR1162896A (en) 1958-09-18

Family

ID=9653192

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1162896D Expired FR1162896A (en) 1956-12-21 1956-12-21 Improvements to valves

Country Status (1)

Country Link
FR (1) FR1162896A (en)

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