FR2212902A5 - - Google Patents

Info

Publication number
FR2212902A5
FR2212902A5 FR7230104A FR7230104A FR2212902A5 FR 2212902 A5 FR2212902 A5 FR 2212902A5 FR 7230104 A FR7230104 A FR 7230104A FR 7230104 A FR7230104 A FR 7230104A FR 2212902 A5 FR2212902 A5 FR 2212902A5
Authority
FR
France
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
FR7230104A
Other languages
French (fr)
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.)
PIPELINE EQUIPMENT CY
Original Assignee
PIPELINE EQUIPMENT CY
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 PIPELINE EQUIPMENT CY filed Critical PIPELINE EQUIPMENT CY
Priority to FR7230104A priority Critical patent/FR2212902A5/fr
Priority to BE134055A priority patent/BE803008A/en
Priority to IT5195373A priority patent/IT990210B/en
Priority to CA179,112A priority patent/CA992524A/en
Priority to DE19732342069 priority patent/DE2342069C3/en
Priority to ES418129A priority patent/ES418129A1/en
Application granted granted Critical
Publication of FR2212902A5 publication Critical patent/FR2212902A5/fr
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
    • F16K5/0663—Packings
    • F16K5/0673—Composite packings
    • 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
    • F16K27/00—Construction of housing; Use of materials therefor
    • F16K27/06—Construction of housing; Use of materials therefor of taps or cocks
    • F16K27/067—Construction of housing; Use of materials therefor of taps or cocks with spherical plugs
    • 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
FR7230104A 1972-08-23 1972-08-23 Expired FR2212902A5 (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FR7230104A FR2212902A5 (en) 1972-08-23 1972-08-23
BE134055A BE803008A (en) 1972-08-23 1973-07-30 PERFECTED BALL SHUTTER VALVE
IT5195373A IT990210B (en) 1972-08-23 1973-08-09 IMPROVEMENT IN BALL VALVES
CA179,112A CA992524A (en) 1972-08-23 1973-08-16 Improved ball valve element
DE19732342069 DE2342069C3 (en) 1972-08-23 1973-08-20 Ball valve with freely moving seat rings
ES418129A ES418129A1 (en) 1972-08-23 1973-08-23 Improvements in entirely removable spherical shutter valves. (Machine-translation by Google Translate, not legally binding)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7230104A FR2212902A5 (en) 1972-08-23 1972-08-23

Publications (1)

Publication Number Publication Date
FR2212902A5 true FR2212902A5 (en) 1974-07-26

Family

ID=9103487

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7230104A Expired FR2212902A5 (en) 1972-08-23 1972-08-23

Country Status (6)

Country Link
BE (1) BE803008A (en)
CA (1) CA992524A (en)
DE (1) DE2342069C3 (en)
ES (1) ES418129A1 (en)
FR (1) FR2212902A5 (en)
IT (1) IT990210B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2551836A1 (en) * 1983-09-14 1985-03-15 Ind Valves Co Sa Device with multiple functions for exploiting industrial pipework
FR2786548A1 (en) * 1998-12-01 2000-06-02 Alstom Hydro WATERPROOF LOCKING DEVICE FOR A SHUTTER AND BALL VALVE EQUIPPED WITH SUCH A DEVICE

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3265483D1 (en) * 1982-01-18 1985-09-26 Hartmann Patentverwaltung Gmbh Ball valve
ATE42816T1 (en) * 1986-01-02 1989-05-15 Hartmann Werner ROOSTER WITH SPHERE-SHAPED PICK.
DE3815893A1 (en) * 1988-05-10 1989-11-23 Borsig Gmbh BALL VALVE
DE4142626C2 (en) * 1991-12-21 1996-03-14 Adams Armaturen Metallic sealing ball valve
US5193573A (en) * 1992-06-15 1993-03-16 Chronister Clyde H Ball valve having replaceable seals under full service pressure
DE102006015173A1 (en) * 2006-03-30 2007-10-11 Viega Gmbh & Co. Kg Valve e.g. ball valve, has two seals sealing connection pieces opposite to separating body, and two sealing elements provided in seals, where one element has smaller elasticity than another sealing element, and rests against separating body
DE102007024625A1 (en) * 2007-05-24 2008-11-27 Michael Tappe Plastics material ball-valve, has valve ball sealed relative to housing via annular sealing elements
EP2150737B1 (en) 2007-05-24 2011-07-20 Michael Tappe Ball valve made of plastic

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2551836A1 (en) * 1983-09-14 1985-03-15 Ind Valves Co Sa Device with multiple functions for exploiting industrial pipework
FR2786548A1 (en) * 1998-12-01 2000-06-02 Alstom Hydro WATERPROOF LOCKING DEVICE FOR A SHUTTER AND BALL VALVE EQUIPPED WITH SUCH A DEVICE
WO2000032969A1 (en) * 1998-12-01 2000-06-08 Alstom Power Hydro Device for sealingly locking a stopper and spherical valve equipped therewith

Also Published As

Publication number Publication date
IT990210B (en) 1975-06-20
DE2342069B2 (en) 1978-02-09
BE803008A (en) 1974-01-30
DE2342069C3 (en) 1978-10-12
CA992524A (en) 1976-07-06
ES418129A1 (en) 1976-04-01
DE2342069A1 (en) 1974-02-28

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse