DE2048688C3 - - Google Patents
Info
- Publication number
- DE2048688C3 DE2048688C3 DE19702048688 DE2048688A DE2048688C3 DE 2048688 C3 DE2048688 C3 DE 2048688C3 DE 19702048688 DE19702048688 DE 19702048688 DE 2048688 A DE2048688 A DE 2048688A DE 2048688 C3 DE2048688 C3 DE 2048688C3
- Authority
- DE
- Germany
- Prior art keywords
- valve
- piece
- threaded spindle
- closure piece
- screw bolts
- 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
- 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
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/44—Mechanical actuating means
- F16K31/50—Mechanical actuating means with screw-spindle or internally threaded actuating means
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 |
---|---|---|---|
SU1360251A SU317308A1 (un) | 1969-10-13 |
Publications (3)
Publication Number | Publication Date |
---|---|
DE2048688A1 DE2048688A1 (de) | 1971-05-06 |
DE2048688B2 DE2048688B2 (de) | 1977-12-08 |
DE2048688C3 true DE2048688C3 (un) | 1978-07-27 |
Family
ID=20447292
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19702048688 Granted DE2048688B2 (de) | 1969-10-13 | 1970-10-03 | Ventil fuer vakuumanlagen |
Country Status (3)
Country | Link |
---|---|
DE (1) | DE2048688B2 (un) |
FR (1) | FR2065192A5 (un) |
GB (1) | GB1323923A (un) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1031249B (it) * | 1975-01-29 | 1979-04-30 | Nuovo Pignone Spa | Dispositivo meccanico per l intercettazione di un fluido mediante uno spostamento irreversibile di un organo o gua rnizione di tenuta contrio la propria sede di tenuta part colarmente adatto per fluidi corrosivi o contaminanti ed allor che la sede di tenuta puo subire |
DE10246912B3 (de) * | 2002-10-08 | 2004-05-13 | Gaida, Gregor, Dr.-Ing. | Handantrieb für Hubarmaturen |
-
1970
- 1970-09-23 GB GB4523970A patent/GB1323923A/en not_active Expired
- 1970-10-03 DE DE19702048688 patent/DE2048688B2/de active Granted
- 1970-10-08 FR FR7036398A patent/FR2065192A5/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE2048688B2 (de) | 1977-12-08 |
FR2065192A5 (un) | 1971-07-23 |
GB1323923A (en) | 1973-07-18 |
DE2048688A1 (de) | 1971-05-06 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C3 | Grant after two publication steps (3rd publication) | ||
8339 | Ceased/non-payment of the annual fee |