FR1559401A - - Google Patents
Info
- Publication number
- FR1559401A FR1559401A FR1559401DA FR1559401A FR 1559401 A FR1559401 A FR 1559401A FR 1559401D A FR1559401D A FR 1559401DA FR 1559401 A FR1559401 A FR 1559401A
- Authority
- FR
- France
- 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
- 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
- F16K41/00—Spindle sealings
- F16K41/10—Spindle sealings with diaphragm, e.g. shaped as bellows or tube
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 |
|---|---|---|---|
| CH451467A CH446840A (en) | 1967-03-28 | 1967-03-28 | Vacuum valve, especially ultra-high vacuum valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR1559401A true FR1559401A (en) | 1969-03-07 |
Family
ID=4277507
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR1559401D Expired FR1559401A (en) | 1967-03-28 | 1968-03-26 |
Country Status (5)
| Country | Link |
|---|---|
| CH (1) | CH446840A (en) |
| DE (1) | DE1675484A1 (en) |
| FR (1) | FR1559401A (en) |
| GB (1) | GB1177313A (en) |
| NL (1) | NL133569C (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1079410B (en) * | 1955-03-21 | 1960-04-07 | Seetru Ltd | Valve arrangement for liquids and gases with hydrostatic sealing ring |
| DE1214492B (en) * | 1955-08-19 | 1966-04-14 | Richard L Olson | Method for producing a seal between assemblable parts enclosing a cavity |
| DE1056497B (en) * | 1957-07-18 | 1959-04-30 | Internat Mac Gregor Organizati | Training and arrangement of a rubber seal for ship hatches |
| IT1186428B (en) * | 1985-12-12 | 1987-11-26 | Tetra Dev Co | VALVE FOR CONTROL AND INTERCEPTION OF FLOWS, CONTAINING PARTICLES |
| DE10244526A1 (en) * | 2002-09-25 | 2004-04-08 | Pfeiffer Vacuum Gmbh | Valve arrangement for a vacuum pump |
-
1967
- 1967-03-28 CH CH451467A patent/CH446840A/en unknown
- 1967-06-26 NL NL6708877A patent/NL133569C/xx active
-
1968
- 1968-03-02 DE DE19681675484 patent/DE1675484A1/en active Pending
- 1968-03-07 GB GB1124868A patent/GB1177313A/en not_active Expired
- 1968-03-26 FR FR1559401D patent/FR1559401A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NL6708877A (en) | 1968-09-30 |
| NL133569C (en) | 1971-09-15 |
| CH446840A (en) | 1967-11-15 |
| DE1675484A1 (en) | 1971-02-04 |
| GB1177313A (en) | 1970-01-07 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |