DE2731052A1 - Verbesserungen bei oder bezueglich ventilen zum steuern eines fluids - Google Patents
Verbesserungen bei oder bezueglich ventilen zum steuern eines fluidsInfo
- Publication number
- DE2731052A1 DE2731052A1 DE19772731052 DE2731052A DE2731052A1 DE 2731052 A1 DE2731052 A1 DE 2731052A1 DE 19772731052 DE19772731052 DE 19772731052 DE 2731052 A DE2731052 A DE 2731052A DE 2731052 A1 DE2731052 A1 DE 2731052A1
- Authority
- DE
- Germany
- Prior art keywords
- valve
- sealing elements
- inflow
- outer body
- valves
- 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.)
- Withdrawn
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
- F16K51/00—Other details not peculiar to particular types of valves or cut-off apparatus
- F16K51/02—Other details not peculiar to particular types of valves or cut-off apparatus specially adapted for high-vacuum installations
-
- 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
- F16K5/04—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 cylindrical surfaces; Packings therefor
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Details Of Valves (AREA)
- Sliding Valves (AREA)
- Lift Valve (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2813276A GB1542518A (en) | 1976-07-06 | 1976-07-06 | Vacuum shut-off valves |
Publications (1)
Publication Number | Publication Date |
---|---|
DE2731052A1 true DE2731052A1 (de) | 1978-01-12 |
Family
ID=10270768
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19772731052 Withdrawn DE2731052A1 (de) | 1976-07-06 | 1977-07-06 | Verbesserungen bei oder bezueglich ventilen zum steuern eines fluids |
Country Status (8)
Country | Link |
---|---|
BE (1) | BE856565A (it) |
DE (1) | DE2731052A1 (it) |
DK (1) | DK302977A (it) |
FR (1) | FR2357799A1 (it) |
GB (1) | GB1542518A (it) |
IE (1) | IE45240B1 (it) |
IT (1) | IT1079754B (it) |
NL (1) | NL7707500A (it) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6296771B1 (en) | 1999-04-02 | 2001-10-02 | Symyx Technologies, Inc. | Parallel high-performance liquid chromatography with serial injection |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2121921B (en) * | 1982-06-15 | 1985-11-27 | Nippon Oxygen Co Ltd | Sluice valve |
LU87482A1 (fr) * | 1989-03-17 | 1990-10-02 | Wurth Paul Sa | Dispositif d'obturation de conduites de transport de produits en vrac |
-
1976
- 1976-07-06 GB GB2813276A patent/GB1542518A/en not_active Expired
-
1977
- 1977-07-04 IE IE137877A patent/IE45240B1/en unknown
- 1977-07-05 DK DK302977A patent/DK302977A/da unknown
- 1977-07-06 IT IT5016077A patent/IT1079754B/it active
- 1977-07-06 FR FR7720843A patent/FR2357799A1/fr not_active Withdrawn
- 1977-07-06 BE BE179146A patent/BE856565A/xx unknown
- 1977-07-06 DE DE19772731052 patent/DE2731052A1/de not_active Withdrawn
- 1977-07-06 NL NL7707500A patent/NL7707500A/xx not_active Application Discontinuation
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6296771B1 (en) | 1999-04-02 | 2001-10-02 | Symyx Technologies, Inc. | Parallel high-performance liquid chromatography with serial injection |
US6491816B2 (en) | 1999-04-02 | 2002-12-10 | Symyx Technologies, Inc. | Apparatus for parallel high-performance liquid chromatography with serial injection |
Also Published As
Publication number | Publication date |
---|---|
FR2357799A1 (fr) | 1978-02-03 |
IT1079754B (it) | 1985-05-13 |
GB1542518A (en) | 1979-03-21 |
BE856565A (fr) | 1977-10-31 |
NL7707500A (nl) | 1978-01-10 |
DK302977A (da) | 1978-01-07 |
IE45240L (en) | 1978-01-06 |
IE45240B1 (en) | 1982-07-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
OI | Miscellaneous see part 1 | ||
OI | Miscellaneous see part 1 | ||
8139 | Disposal/non-payment of the annual fee |