CA1016150A - Rotary plug valve - Google Patents

Rotary plug valve

Info

Publication number
CA1016150A
CA1016150A CA209,893A CA209893A CA1016150A CA 1016150 A CA1016150 A CA 1016150A CA 209893 A CA209893 A CA 209893A CA 1016150 A CA1016150 A CA 1016150A
Authority
CA
Canada
Prior art keywords
plug valve
rotary plug
rotary
valve
plug
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
CA209,893A
Inventor
Maurice Pellous
Jacques R. Nouri
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.)
Individual
Original Assignee
Individual
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
Priority claimed from FR7335762A external-priority patent/FR2246787A1/en
Priority claimed from FR7343024A external-priority patent/FR2253171A2/en
Application filed by Individual filed Critical Individual
Application granted granted Critical
Publication of CA1016150A publication Critical patent/CA1016150A/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
    • F16K5/06—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 spherical surfaces; Packings therefor
    • 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
    • F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
    • F16K1/24—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with valve members that, on opening of the valve, are initially lifted from the seat and next are turned around an axis parallel to the seat

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lift Valve (AREA)
  • Taps Or Cocks (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
CA209,893A 1973-10-05 1974-09-24 Rotary plug valve Expired CA1016150A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR7335762A FR2246787A1 (en) 1973-10-05 1973-10-05 Hatch for rotating vessel for dangerous and costly fluids - consists of plug which seals tightly onto housing
FR7343024A FR2253171A2 (en) 1973-12-03 1973-12-03 Hatch for rotating vessel for dangerous and costly fluids - consists of plug which seals tightly onto housing

Publications (1)

Publication Number Publication Date
CA1016150A true CA1016150A (en) 1977-08-23

Family

ID=26217968

Family Applications (1)

Application Number Title Priority Date Filing Date
CA209,893A Expired CA1016150A (en) 1973-10-05 1974-09-24 Rotary plug valve

Country Status (5)

Country Link
JP (1) JPS5064821A (en)
CA (1) CA1016150A (en)
DE (1) DE2446880A1 (en)
ES (1) ES430639A1 (en)
IT (1) IT1024134B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103398188B (en) * 2013-07-11 2015-09-30 武汉亚美阀门制造有限公司 A kind of full tunnel selfsealings butterfly spherical valve

Also Published As

Publication number Publication date
ES430639A1 (en) 1977-03-16
JPS5064821A (en) 1975-06-02
DE2446880A1 (en) 1975-04-10
IT1024134B (en) 1978-06-20
AU7377874A (en) 1976-04-29

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