FR40938E - Perfectionnements aux robinets à boisseau - Google Patents

Perfectionnements aux robinets à boisseau

Info

Publication number
FR40938E
FR40938E FR40938DA FR40938E FR 40938 E FR40938 E FR 40938E FR 40938D A FR40938D A FR 40938DA FR 40938 E FR40938 E FR 40938E
Authority
FR
France
Prior art keywords
refinements
ball valve
ball
valve
valve refinements
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)
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.)
BRACHET ET RICHARD ETS
Original Assignee
BRACHET ET RICHARD ETS
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 BRACHET ET RICHARD ETS filed Critical BRACHET ET RICHARD ETS
Application granted granted Critical
Publication of FR40938E publication Critical patent/FR40938E/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
    • F16K5/02—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 with plugs having conical surfaces; Packings therefor
    • F16K5/0292—Easy mounting or dismounting means
    • 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
    • F16K35/00—Means to prevent accidental or unauthorised actuation
    • F16K35/02—Means to prevent accidental or unauthorised actuation to be locked or disconnected by means of a pushing or pulling action

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR40938D 1931-10-20 1931-10-20 Perfectionnements aux robinets à boisseau Expired FR40938E (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR40938T 1931-10-20

Publications (1)

Publication Number Publication Date
FR40938E true FR40938E (fr) 1932-09-16

Family

ID=8677156

Family Applications (2)

Application Number Title Priority Date Filing Date
FR720597D Expired FR720597A (fr) 1931-10-20 1931-07-25 Perfectionnements aux robinets à boisseau
FR40938D Expired FR40938E (fr) 1931-10-20 1931-10-20 Perfectionnements aux robinets à boisseau

Family Applications Before (1)

Application Number Title Priority Date Filing Date
FR720597D Expired FR720597A (fr) 1931-10-20 1931-07-25 Perfectionnements aux robinets à boisseau

Country Status (1)

Country Link
FR (2) FR720597A (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2614794A (en) * 1949-04-23 1952-10-21 Detroit Brass & Malleable Work Valve cap construction
US3174212A (en) * 1960-07-27 1965-03-23 Tomlinson Ind Inc Method of making an inverted valve

Also Published As

Publication number Publication date
FR720597A (fr) 1932-02-22

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