FR781961A - Improvements to gate valves - Google Patents

Improvements to gate valves

Info

Publication number
FR781961A
FR781961A FR781961DA FR781961A FR 781961 A FR781961 A FR 781961A FR 781961D A FR781961D A FR 781961DA FR 781961 A FR781961 A FR 781961A
Authority
FR
France
Prior art keywords
gate valves
valves
gate
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
Julien Autier
Michel Autier
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 FR781961A publication Critical patent/FR781961A/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
    • F16K3/30—Details
    • F16K3/314—Forms or constructions of slides; Attachment of the slide to the spindle

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR781961D 1934-11-28 1934-11-28 Improvements to gate valves Expired FR781961A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR781961T 1934-11-28

Publications (1)

Publication Number Publication Date
FR781961A true FR781961A (en) 1935-05-25

Family

ID=9210190

Family Applications (1)

Application Number Title Priority Date Filing Date
FR781961D Expired FR781961A (en) 1934-11-28 1934-11-28 Improvements to gate valves

Country Status (1)

Country Link
FR (1) FR781961A (en)

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