FR898484A - Ball valve with elastic pressure of the turn on its seat - Google Patents

Ball valve with elastic pressure of the turn on its seat

Info

Publication number
FR898484A
FR898484A FR898484DA FR898484A FR 898484 A FR898484 A FR 898484A FR 898484D A FR898484D A FR 898484DA FR 898484 A FR898484 A FR 898484A
Authority
FR
France
Prior art keywords
seat
turn
ball valve
elastic pressure
elastic
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
Etienne Roussel
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 FR898484A publication Critical patent/FR898484A/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
    • F16K5/08—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
FR898484D 1943-05-26 1943-05-26 Ball valve with elastic pressure of the turn on its seat Expired FR898484A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR898484T 1943-05-26

Publications (1)

Publication Number Publication Date
FR898484A true FR898484A (en) 1945-04-24

Family

ID=9391877

Family Applications (1)

Application Number Title Priority Date Filing Date
FR898484D Expired FR898484A (en) 1943-05-26 1943-05-26 Ball valve with elastic pressure of the turn on its seat

Country Status (1)

Country Link
FR (1) FR898484A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2617622A (en) * 1947-02-04 1952-11-11 Pelton Water Wheel Co Axially movable rotary valve
US2628059A (en) * 1947-03-06 1953-02-10 Tri Clover Machine Co Lift plug valve
US2920286A (en) * 1954-06-08 1960-01-05 Itt Frequency multiplier
DE973297C (en) * 1950-09-23 1960-01-14 Jean Louis Gratzmuller Sealing of high pressure shut-off devices

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2617622A (en) * 1947-02-04 1952-11-11 Pelton Water Wheel Co Axially movable rotary valve
US2628059A (en) * 1947-03-06 1953-02-10 Tri Clover Machine Co Lift plug valve
DE973297C (en) * 1950-09-23 1960-01-14 Jean Louis Gratzmuller Sealing of high pressure shut-off devices
US2920286A (en) * 1954-06-08 1960-01-05 Itt Frequency multiplier

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