CH654893A5 - Vakuumventil. - Google Patents
Vakuumventil. Download PDFInfo
- Publication number
- CH654893A5 CH654893A5 CH14682A CH14682A CH654893A5 CH 654893 A5 CH654893 A5 CH 654893A5 CH 14682 A CH14682 A CH 14682A CH 14682 A CH14682 A CH 14682A CH 654893 A5 CH654893 A5 CH 654893A5
- Authority
- CH
- Switzerland
- Prior art keywords
- piston
- valve
- vacuum valve
- cylindrical bore
- gas
- Prior art date
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
- F16K47/00—Means in valves for absorbing fluid energy
- F16K47/04—Means in valves for absorbing fluid energy for decreasing pressure or noise level, the throttle being incorporated in the closure member
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Details Of Valves (AREA)
- Lift Valve (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19813143059 DE3143059A1 (de) | 1981-10-30 | 1981-10-30 | Vakuumventil |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH654893A5 true CH654893A5 (de) | 1986-03-14 |
Family
ID=6145188
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH14682A CH654893A5 (de) | 1981-10-30 | 1982-01-12 | Vakuumventil. |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JPS5881288A (Direct) |
| CH (1) | CH654893A5 (Direct) |
| DE (1) | DE3143059A1 (Direct) |
| FR (1) | FR2515775A1 (Direct) |
| GB (1) | GB2108633B (Direct) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19735351C2 (de) * | 1997-08-14 | 1999-10-21 | Ardenne Anlagentech Gmbh | Belüftungseinrichtung für Vakuumkammern |
| US8105430B2 (en) | 2009-06-30 | 2012-01-31 | Alberta Research Council Inc. | Aircraft anti-icing fluids formulated with nanocrystalline cellulose |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE653469C (de) * | 1933-05-04 | 1937-11-24 | Meyer Fa Rud Otto | Einrichtung an Absperrvorrichtungen zur Regelung der Durchflussmenge |
| DE741363C (de) * | 1940-01-13 | 1944-10-16 | Rota App Und Maschb Dr Hennig | Mengenregler fuer Fluessigkeiten |
| DE851135C (de) * | 1950-09-15 | 1952-10-02 | Hoechst Ag | Vorrichtung zur Erzeugung gleichmaessiger Fluessigkeitsstroeme |
| US3521853A (en) * | 1966-12-12 | 1970-07-28 | Thomas S Gillis Jr | Throttle and shutoff valve |
| CH456277A (de) * | 1967-11-09 | 1968-05-15 | Jecklin Rudolf | Absperrorgan, insbesondere für Flüssigkeitsleitungen |
| SE375587B (Direct) * | 1972-10-03 | 1975-04-21 | Bygg Och Transportekonomie Ab | |
| CH600224A5 (Direct) * | 1975-09-17 | 1978-06-15 | Balzers Patent Beteilig Ag |
-
1981
- 1981-10-30 DE DE19813143059 patent/DE3143059A1/de not_active Ceased
-
1982
- 1982-01-12 CH CH14682A patent/CH654893A5/de not_active IP Right Cessation
- 1982-02-04 GB GB08203197A patent/GB2108633B/en not_active Expired
- 1982-04-02 JP JP5522282A patent/JPS5881288A/ja active Pending
- 1982-04-02 FR FR8205771A patent/FR2515775A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| GB2108633A (en) | 1983-05-18 |
| GB2108633B (en) | 1985-08-21 |
| FR2515775B1 (Direct) | 1985-03-15 |
| FR2515775A1 (fr) | 1983-05-06 |
| DE3143059A1 (de) | 1983-05-19 |
| JPS5881288A (ja) | 1983-05-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased | ||
| PL | Patent ceased |