IT7868724A0 - Valvola a otturatore rotativo e a passaggio integrale - Google Patents

Valvola a otturatore rotativo e a passaggio integrale

Info

Publication number
IT7868724A0
IT7868724A0 IT7868724A IT6872478A IT7868724A0 IT 7868724 A0 IT7868724 A0 IT 7868724A0 IT 7868724 A IT7868724 A IT 7868724A IT 6872478 A IT6872478 A IT 6872478A IT 7868724 A0 IT7868724 A0 IT 7868724A0
Authority
IT
Italy
Prior art keywords
rotary plug
full bore
bore valve
valve
full
Prior art date
Application number
IT7868724A
Other languages
English (en)
Other versions
IT1108684B (it
Original Assignee
Bouvier Ateliers
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 Bouvier Ateliers filed Critical Bouvier Ateliers
Publication of IT7868724A0 publication Critical patent/IT7868724A0/it
Application granted granted Critical
Publication of IT1108684B publication Critical patent/IT1108684B/it

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
    • F16K5/184—Special arrangements for separating the sealing faces or for pressing them together for plugs with cylindrical surfaces with the plugs or parts of the plugs mechanically pressing the seals against the housing
    • 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
    • F16K5/20—Special arrangements for separating the sealing faces or for pressing them together for plugs with spherical surfaces
    • F16K5/204—Special arrangements for separating the sealing faces or for pressing them together for plugs with spherical surfaces with the plugs or parts of the plugs mechanically pressing the seals against the housing

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mechanically-Actuated Valves (AREA)
  • Lift Valve (AREA)
  • Sliding Valves (AREA)
  • Taps Or Cocks (AREA)
IT68724/78A 1977-07-25 1978-07-20 Valvola a otturatore rotativo e a passaggio integrale IT1108684B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7722799A FR2398946A1 (fr) 1977-07-25 1977-07-25 Vanne a tournant, a passage integral

Publications (2)

Publication Number Publication Date
IT7868724A0 true IT7868724A0 (it) 1978-07-20
IT1108684B IT1108684B (it) 1985-12-09

Family

ID=9193760

Family Applications (1)

Application Number Title Priority Date Filing Date
IT68724/78A IT1108684B (it) 1977-07-25 1978-07-20 Valvola a otturatore rotativo e a passaggio integrale

Country Status (7)

Country Link
EP (1) EP0000682B1 (it)
JP (1) JPS5448336A (it)
CA (1) CA1085806A (it)
DE (2) DE2862241D1 (it)
ES (1) ES471961A1 (it)
FR (1) FR2398946A1 (it)
IT (1) IT1108684B (it)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4693451A (en) * 1986-10-17 1987-09-15 Valve Systems, Inc. Valve structures
GB8915058D0 (en) * 1989-06-30 1989-08-23 Sunvic Controls Ltd Improvements in fluid control valves
DE202011003806U1 (de) * 2011-03-11 2012-06-14 Gebr. Kemper Gmbh + Co. Kg Metallwerke Armatur

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2531759A (en) * 1947-10-21 1950-11-28 Reed Roller Bit Co Valve
FR1593350A (it) * 1968-11-25 1970-05-25
FR2053455A5 (en) * 1969-07-04 1971-04-16 Alsacienne Atom Large diameter valve for molten metals

Also Published As

Publication number Publication date
ES471961A1 (es) 1979-02-16
FR2398946A1 (fr) 1979-02-23
EP0000682B1 (fr) 1983-05-04
EP0000682A1 (fr) 1979-02-07
CA1085806A (en) 1980-09-16
JPS5448336A (en) 1979-04-16
DE2862241D1 (en) 1983-06-09
FR2398946B1 (it) 1981-05-29
DE7822127U1 (de) 1978-12-14
IT1108684B (it) 1985-12-09

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