FR1318759A - Improvements to ultra-vacuum valves - Google Patents
Improvements to ultra-vacuum valvesInfo
- Publication number
- FR1318759A FR1318759A FR884502A FR884502A FR1318759A FR 1318759 A FR1318759 A FR 1318759A FR 884502 A FR884502 A FR 884502A FR 884502 A FR884502 A FR 884502A FR 1318759 A FR1318759 A FR 1318759A
- Authority
- FR
- France
- Prior art keywords
- ultra
- vacuum valves
- valves
- vacuum
- 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
- F16K3/00—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing
- F16K3/02—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor
- F16K3/16—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor with special arrangements for separating the sealing faces or for pressing them together
- F16K3/20—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor with special arrangements for separating the sealing faces or for pressing them together by movement of the seats
- F16K3/207—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor with special arrangements for separating the sealing faces or for pressing them together by movement of the seats by means of hydraulic forces
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR884502A FR1318759A (en) | 1962-01-11 | 1962-01-11 | Improvements to ultra-vacuum valves |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR884502A FR1318759A (en) | 1962-01-11 | 1962-01-11 | Improvements to ultra-vacuum valves |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1318759A true FR1318759A (en) | 1963-02-22 |
Family
ID=8770265
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR884502A Expired FR1318759A (en) | 1962-01-11 | 1962-01-11 | Improvements to ultra-vacuum valves |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1318759A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3645498A (en) * | 1968-10-24 | 1972-02-29 | Hall Thermotank Int Ltd | Coupling station |
DE2903724A1 (en) * | 1979-01-31 | 1980-09-18 | Janich Geb Fischer Elsbeth | Shutter valve for pipes, esp. for large dia. ducts contg. hot gas - where spring clamping pressure on shutter can be released by inflating tubular bellows |
US4838520A (en) * | 1987-06-16 | 1989-06-13 | Alcatel Cit | Valve for a vacuum enclosure |
-
1962
- 1962-01-11 FR FR884502A patent/FR1318759A/en not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3645498A (en) * | 1968-10-24 | 1972-02-29 | Hall Thermotank Int Ltd | Coupling station |
DE2903724A1 (en) * | 1979-01-31 | 1980-09-18 | Janich Geb Fischer Elsbeth | Shutter valve for pipes, esp. for large dia. ducts contg. hot gas - where spring clamping pressure on shutter can be released by inflating tubular bellows |
US4838520A (en) * | 1987-06-16 | 1989-06-13 | Alcatel Cit | Valve for a vacuum enclosure |
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