FR720597A - Ball valve refinements - Google Patents

Ball valve refinements

Info

Publication number
FR720597A
FR720597A FR720597DA FR720597A FR 720597 A FR720597 A FR 720597A FR 720597D A FR720597D A FR 720597DA FR 720597 A FR720597 A FR 720597A
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
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.)
BRACHET ETS
Original Assignee
BRACHET 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 ETS filed Critical BRACHET ETS
Application granted granted Critical
Publication of FR720597A publication Critical patent/FR720597A/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
    • 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)
FR720597D 1931-10-20 1931-07-25 Ball valve refinements Expired FR720597A (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
FR720597A true FR720597A (en) 1932-02-22

Family

ID=8677156

Family Applications (2)

Application Number Title Priority Date Filing Date
FR720597D Expired FR720597A (en) 1931-10-20 1931-07-25 Ball valve refinements
FR40938D Expired FR40938E (en) 1931-10-20 1931-10-20 Ball valve refinements

Family Applications After (1)

Application Number Title Priority Date Filing Date
FR40938D Expired FR40938E (en) 1931-10-20 1931-10-20 Ball valve refinements

Country Status (1)

Country Link
FR (2) FR720597A (en)

Cited By (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

Cited By (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
FR40938E (en) 1932-09-16

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