AT180979B - Liquid extinguishing chamber with differential pumping piston - Google Patents
Liquid extinguishing chamber with differential pumping pistonInfo
- Publication number
- AT180979B AT180979B AT180979DA AT180979B AT 180979 B AT180979 B AT 180979B AT 180979D A AT180979D A AT 180979DA AT 180979 B AT180979 B AT 180979B
- Authority
- AT
- Austria
- Prior art keywords
- extinguishing chamber
- pumping piston
- differential pumping
- liquid extinguishing
- liquid
- Prior art date
Links
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE180979T | 1952-10-08 |
Publications (1)
Publication Number | Publication Date |
---|---|
AT180979B true AT180979B (en) | 1955-02-10 |
Family
ID=29413575
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT180979D AT180979B (en) | 1952-10-08 | 1953-07-04 | Liquid extinguishing chamber with differential pumping piston |
Country Status (1)
Country | Link |
---|---|
AT (1) | AT180979B (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2878345A (en) * | 1955-02-11 | 1959-03-17 | Asea Ab | Extinguishing chamber for electric circuit breakers |
US3378661A (en) * | 1965-10-20 | 1968-04-16 | Allis Chalmers Mfg Co | Auxiliary contact structure with arc suppressing means |
-
1953
- 1953-07-04 AT AT180979D patent/AT180979B/en active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2878345A (en) * | 1955-02-11 | 1959-03-17 | Asea Ab | Extinguishing chamber for electric circuit breakers |
US3378661A (en) * | 1965-10-20 | 1968-04-16 | Allis Chalmers Mfg Co | Auxiliary contact structure with arc suppressing means |
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