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FR1530115A - Sophisticated ball valve - Google Patents

Sophisticated ball valve

Info

Publication number
FR1530115A
FR1530115A FR69048858A FR69048858A FR1530115A FR 1530115 A FR1530115 A FR 1530115A FR 69048858 A FR69048858 A FR 69048858A FR 69048858 A FR69048858 A FR 69048858A FR 1530115 A FR1530115 A FR 1530115A
Authority
FR
France
Prior art keywords
ball valve
sophisticated
sophisticated ball
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
FR69048858A
Other languages
French (fr)
Inventor
Claude Ralet
Daniel Ralet
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 FR1530115A publication Critical patent/FR1530115A/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
    • F16K5/165—Means pressing on the small diameter
    • 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)
FR69048858A 1966-07-04 1967-06-30 Sophisticated ball valve Expired FR1530115A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE3040766 1966-07-04

Publications (1)

Publication Number Publication Date
FR1530115A true FR1530115A (en) 1968-06-21

Family

ID=1588562

Family Applications (1)

Application Number Title Priority Date Filing Date
FR69048858A Expired FR1530115A (en) 1966-07-04 1967-06-30 Sophisticated ball valve

Country Status (1)

Country Link
FR (1) FR1530115A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4598728A (en) * 1981-06-25 1986-07-08 Ralet Daniel A C Plugcocks

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4598728A (en) * 1981-06-25 1986-07-08 Ralet Daniel A C Plugcocks

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