FR2437547B1 - VACUUM VALVE - Google Patents
VACUUM VALVEInfo
- Publication number
- FR2437547B1 FR2437547B1 FR7923889A FR7923889A FR2437547B1 FR 2437547 B1 FR2437547 B1 FR 2437547B1 FR 7923889 A FR7923889 A FR 7923889A FR 7923889 A FR7923889 A FR 7923889A FR 2437547 B1 FR2437547 B1 FR 2437547B1
- Authority
- FR
- France
- Prior art keywords
- vacuum valve
- vacuum
- 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
- 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
- F16K5/06—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
- F16K5/0615—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 the angle the spindle makes with the housing being other than 90 degrees
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH1000278A CH632820A5 (en) | 1978-09-26 | 1978-09-26 | VACUUM VALVE. |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2437547A1 FR2437547A1 (en) | 1980-04-25 |
FR2437547B1 true FR2437547B1 (en) | 1985-08-30 |
Family
ID=4358312
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7923889A Expired FR2437547B1 (en) | 1978-09-26 | 1979-09-26 | VACUUM VALVE |
Country Status (4)
Country | Link |
---|---|
CH (1) | CH632820A5 (en) |
DE (1) | DE2934231A1 (en) |
FR (1) | FR2437547B1 (en) |
GB (1) | GB2031559B (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3913934A1 (en) * | 1989-04-27 | 1990-10-31 | Kaefer Isoliertechnik | DEVICE FOR DEFLECTING AND / OR DIVIDING A GAS FLOW |
DE4113019A1 (en) * | 1991-04-20 | 1992-10-22 | Josef Dipl Ing Nuesser | Flap valve with rotatable and axially movable flap - has flap spindle, fixed for rotation with flap, mounted in housing bearings, that allow axial component of motion |
TWI388754B (en) | 2006-06-16 | 2013-03-11 | Vat Holding Ag | Vakuumventil |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR713966A (en) * | 1931-03-27 | 1931-11-05 | Rotary valve | |
DE1500258A1 (en) * | 1965-03-27 | 1969-07-03 | J G Schwietzke Metallwerke Han | Chicken cock |
HU167628B (en) * | 1973-03-06 | 1975-11-28 |
-
1978
- 1978-09-26 CH CH1000278A patent/CH632820A5/en not_active IP Right Cessation
-
1979
- 1979-08-24 DE DE19792934231 patent/DE2934231A1/en not_active Withdrawn
- 1979-09-07 GB GB7931068A patent/GB2031559B/en not_active Expired
- 1979-09-26 FR FR7923889A patent/FR2437547B1/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR2437547A1 (en) | 1980-04-25 |
CH632820A5 (en) | 1982-10-29 |
DE2934231A1 (en) | 1980-04-17 |
GB2031559A (en) | 1980-04-23 |
GB2031559B (en) | 1983-03-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |