DE3762310D1 - Verschlussventil fuer schutzraumbelueftungsleitungen. - Google Patents
Verschlussventil fuer schutzraumbelueftungsleitungen.Info
- Publication number
- DE3762310D1 DE3762310D1 DE8787111600T DE3762310T DE3762310D1 DE 3762310 D1 DE3762310 D1 DE 3762310D1 DE 8787111600 T DE8787111600 T DE 8787111600T DE 3762310 T DE3762310 T DE 3762310T DE 3762310 D1 DE3762310 D1 DE 3762310D1
- Authority
- DE
- Germany
- Prior art keywords
- closing valve
- ventilation pipes
- safe ventilation
- safe
- pipes
- 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 - Fee Related
Links
Classifications
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B13/00—Special devices for ventilating gasproof shelters
Landscapes
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Cyclones (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE8787111600T DE3762310D1 (de) | 1986-08-13 | 1987-08-11 | Verschlussventil fuer schutzraumbelueftungsleitungen. |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19863627490 DE3627490A1 (de) | 1986-08-13 | 1986-08-13 | Verschlussventil fuer schutzraumbelueftungsleitungen |
DE8787111600T DE3762310D1 (de) | 1986-08-13 | 1987-08-11 | Verschlussventil fuer schutzraumbelueftungsleitungen. |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3762310D1 true DE3762310D1 (de) | 1990-05-23 |
Family
ID=6307318
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19863627490 Granted DE3627490A1 (de) | 1986-08-13 | 1986-08-13 | Verschlussventil fuer schutzraumbelueftungsleitungen |
DE8787111600T Expired - Fee Related DE3762310D1 (de) | 1986-08-13 | 1987-08-11 | Verschlussventil fuer schutzraumbelueftungsleitungen. |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19863627490 Granted DE3627490A1 (de) | 1986-08-13 | 1986-08-13 | Verschlussventil fuer schutzraumbelueftungsleitungen |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP0256492B1 (de) |
DE (2) | DE3627490A1 (de) |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1293605B (de) * | ||||
DE1739315U (de) * | 1956-09-12 | 1957-02-07 | Theo Horstkoetter | Staubfangvorrichtung mit einer vielzahl von zyklonen. |
DE1434913C3 (de) * | 1962-12-24 | 1975-07-17 | Ewers & Miesner Hartgusswerk Und Maschinenfabrik Gmbh, 2400 Luebeck | Selbsttätiges Absperrventil für Luftzu- und -abführungsleitungen von Schutzräumen |
DE1434912A1 (de) * | 1962-12-24 | 1969-01-30 | Ewers & Miesner Hartgusswerk U | Selbsttaetiges Absperrventil fuer Luftzu- und -abfuehrungsleitungen von Schutzraeumen |
DE1434911C3 (de) * | 1962-12-24 | 1974-07-25 | Ewers & Miesner Hartgusswerk Und Maschinenfabrik Gmbh, 2400 Luebeck | Selbsttätiges Absperrventil für Luftzu- und -abführungsleitungen von Schutzräumen |
-
1986
- 1986-08-13 DE DE19863627490 patent/DE3627490A1/de active Granted
-
1987
- 1987-08-11 EP EP87111600A patent/EP0256492B1/de not_active Expired - Lifetime
- 1987-08-11 DE DE8787111600T patent/DE3762310D1/de not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
DE3627490C2 (de) | 1989-07-13 |
EP0256492A1 (de) | 1988-02-24 |
DE3627490A1 (de) | 1988-02-18 |
EP0256492B1 (de) | 1990-04-18 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |