FR1111699A - Double ball valve - Google Patents

Double ball valve

Info

Publication number
FR1111699A
FR1111699A FR1111699DA FR1111699A FR 1111699 A FR1111699 A FR 1111699A FR 1111699D A FR1111699D A FR 1111699DA FR 1111699 A FR1111699 A FR 1111699A
Authority
FR
France
Prior art keywords
ball valve
double ball
double
valve
ball
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
Fernand-Alfred Herlaud
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.)
ARMAND COLINET ETS
Original Assignee
ARMAND COLINET 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 ARMAND COLINET ETS filed Critical ARMAND COLINET ETS
Application granted granted Critical
Publication of FR1111699A publication Critical patent/FR1111699A/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
    • F16K5/18—Special arrangements for separating the sealing faces or for pressing them together for plugs with cylindrical surfaces
    • F16K5/188—Sealing effected by the flowing medium

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR1111699D 1954-09-23 1954-09-23 Double ball valve Expired FR1111699A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1111699T 1954-09-23

Publications (1)

Publication Number Publication Date
FR1111699A true FR1111699A (en) 1956-03-02

Family

ID=9626823

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1111699D Expired FR1111699A (en) 1954-09-23 1954-09-23 Double ball valve

Country Status (1)

Country Link
FR (1) FR1111699A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1101884B (en) * 1958-10-11 1961-03-09 Carlo Schubart Stopcock with a plug in a sleeve
US3064940A (en) * 1959-09-03 1962-11-20 Acf Ind Inc Eccentric plug valve
US3232579A (en) * 1963-05-22 1966-02-01 Westinghouse Air Brake Co Angle cock
US3241570A (en) * 1962-09-17 1966-03-22 Mueller Co By-pass meter stop
US3437310A (en) * 1966-03-24 1969-04-08 Mueller Brass Co O-ring retaining construction for rotary valves

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1101884B (en) * 1958-10-11 1961-03-09 Carlo Schubart Stopcock with a plug in a sleeve
US3064940A (en) * 1959-09-03 1962-11-20 Acf Ind Inc Eccentric plug valve
US3241570A (en) * 1962-09-17 1966-03-22 Mueller Co By-pass meter stop
US3232579A (en) * 1963-05-22 1966-02-01 Westinghouse Air Brake Co Angle cock
US3437310A (en) * 1966-03-24 1969-04-08 Mueller Brass Co O-ring retaining construction for rotary valves

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