IT1072854B - VALVE - Google Patents

VALVE

Info

Publication number
IT1072854B
IT1072854B IT2912476A IT2912476A IT1072854B IT 1072854 B IT1072854 B IT 1072854B IT 2912476 A IT2912476 A IT 2912476A IT 2912476 A IT2912476 A IT 2912476A IT 1072854 B IT1072854 B IT 1072854B
Authority
IT
Italy
Prior art keywords
valve
Prior art date
Application number
IT2912476A
Other languages
Italian (it)
Original Assignee
Itt
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 Itt filed Critical Itt
Application granted granted Critical
Publication of IT1072854B publication Critical patent/IT1072854B/en

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
    • F16K5/20—Special arrangements for separating the sealing faces or for pressing them together for plugs with spherical surfaces
    • F16K5/201—Special arrangements for separating the sealing faces or for pressing them together for plugs with spherical surfaces with the housing or parts of the housing mechanically pressing the seal against the plug
    • 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
    • F16K5/0663—Packings
    • F16K5/0673—Composite packings
IT2912476A 1975-11-10 1976-11-09 VALVE IT1072854B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US63019475A 1975-11-10 1975-11-10

Publications (1)

Publication Number Publication Date
IT1072854B true IT1072854B (en) 1985-04-13

Family

ID=24526185

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2912476A IT1072854B (en) 1975-11-10 1976-11-09 VALVE

Country Status (7)

Country Link
JP (1) JPS5286535A (en)
AU (1) AU1914976A (en)
CA (1) CA1059106A (en)
DE (1) DE2650803A1 (en)
FR (1) FR2330932A1 (en)
IT (1) IT1072854B (en)
NL (1) NL7612122A (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8319853D0 (en) * 1983-07-22 1983-08-24 Forsac Valves Ball valve for pipeline
FR2576080B1 (en) * 1985-01-11 1987-03-20 Europ Propulsion SPHERICAL SHUTTER VALVE
US4566482A (en) * 1985-06-27 1986-01-28 Stunkard Gerald A Top entry trunnion ball valve
DE3824919A1 (en) * 1987-08-14 1989-02-23 Gen Electric Ball valve
FR2685750B1 (en) * 1991-12-27 1994-04-01 Propulsion Ste Europeenne DOUBLE ELASTICITY RETRACTABLE SEAL VALVE.
GB9313372D0 (en) * 1993-06-29 1993-08-11 T K Valve Ltd Ball valve
DE4342358A1 (en) * 1993-12-11 1995-06-14 Borsig Kugelhahn Gmbh Ball cock with spherical plug
FR2891341B1 (en) * 2005-09-29 2011-04-22 Vanatome SPHERICAL ROTATING SHUTTER VALVE
US8555428B2 (en) 2009-11-17 2013-10-15 Kohler Co. Plumbing fixture with flush valve actuator and methods of calibrating same

Also Published As

Publication number Publication date
CA1059106A (en) 1979-07-24
FR2330932B3 (en) 1979-07-20
AU1914976A (en) 1978-05-04
FR2330932A1 (en) 1977-06-03
NL7612122A (en) 1977-05-12
DE2650803A1 (en) 1977-05-12
JPS5286535A (en) 1977-07-19

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