FR41412E - Robinet à boisseau à desserrage automatique - Google Patents

Robinet à boisseau à desserrage automatique

Info

Publication number
FR41412E
FR41412E FR41412DA FR41412E FR 41412 E FR41412 E FR 41412E FR 41412D A FR41412D A FR 41412DA FR 41412 E FR41412 E FR 41412E
Authority
FR
France
Prior art keywords
self
ball valve
releasing ball
releasing
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
Other languages
English (en)
Inventor
Nicolas Prosorovsky
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 FR41412E publication Critical patent/FR41412E/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
    • F16K5/00—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary
    • F16K5/08—Details
    • F16K5/14—Special arrangements for separating the sealing faces or for pressing them together
    • F16K5/16—Special arrangements for separating the sealing faces or for pressing them together for plugs with conical surfaces
    • F16K5/162—Special arrangements for separating the sealing faces or for pressing them together for plugs with conical surfaces with the plugs or parts of the plugs mechanically pressing the seal against the housing

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR41412D 1932-02-03 1932-02-03 Robinet à boisseau à desserrage automatique Expired FR41412E (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR41412T 1932-02-03

Publications (1)

Publication Number Publication Date
FR41412E true FR41412E (fr) 1933-01-10

Family

ID=8677572

Family Applications (1)

Application Number Title Priority Date Filing Date
FR41412D Expired FR41412E (fr) 1932-02-03 1932-02-03 Robinet à boisseau à desserrage automatique

Country Status (1)

Country Link
FR (1) FR41412E (fr)

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