CA992524A - Improved ball valve element - Google Patents
Improved ball valve elementInfo
- Publication number
- CA992524A CA992524A CA179,112A CA179112A CA992524A CA 992524 A CA992524 A CA 992524A CA 179112 A CA179112 A CA 179112A CA 992524 A CA992524 A CA 992524A
- Authority
- CA
- Canada
- Prior art keywords
- valve element
- ball valve
- improved ball
- improved
- valve
- 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
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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Taps Or Cocks (AREA)
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 |
---|---|
CA992524A true CA992524A (en) | 1976-07-06 |
Family
ID=9103487
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA179,112A Expired CA992524A (en) | 1972-08-23 | 1973-08-16 | Improved ball valve element |
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) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3265483D1 (en) * | 1982-01-18 | 1985-09-26 | Hartmann Patentverwaltung Gmbh | Ball valve |
FR2551836B1 (en) * | 1983-09-14 | 1986-02-07 | Ind Valves Co Sa | MULTI-FUNCTIONAL DEVICE FOR THE OPERATION OF INDUSTRIAL PIPES |
DE3663184D1 (en) * | 1986-01-02 | 1989-06-08 | Hartmann Werner | Valve with a spherical plug |
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 |
FR2786548B1 (en) * | 1998-12-01 | 2001-01-26 | Alstom Hydro | SEALED LOCKING DEVICE FOR A SHUTTER AND SPHERICAL TAP EQUIPPED WITH SUCH A DEVICE |
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 |
CA2688025C (en) | 2007-05-24 | 2015-08-11 | Michael Tappe | Ball valve consisting of synthetic material |
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 |
-
1972
- 1972-08-23 FR FR7230104A patent/FR2212902A5/fr not_active Expired
-
1973
- 1973-07-30 BE BE134055A patent/BE803008A/en unknown
- 1973-08-09 IT IT5195373A patent/IT990210B/en active
- 1973-08-16 CA CA179,112A patent/CA992524A/en not_active Expired
- 1973-08-20 DE DE19732342069 patent/DE2342069C3/en not_active Expired
- 1973-08-23 ES ES418129A patent/ES418129A1/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE2342069C3 (en) | 1978-10-12 |
DE2342069A1 (en) | 1974-02-28 |
BE803008A (en) | 1974-01-30 |
FR2212902A5 (en) | 1974-07-26 |
IT990210B (en) | 1975-06-20 |
DE2342069B2 (en) | 1978-02-09 |
ES418129A1 (en) | 1976-04-01 |
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