CH474834A - Druckgasschalter - Google Patents
DruckgasschalterInfo
- Publication number
- CH474834A CH474834A CH830868A CH830868A CH474834A CH 474834 A CH474834 A CH 474834A CH 830868 A CH830868 A CH 830868A CH 830868 A CH830868 A CH 830868A CH 474834 A CH474834 A CH 474834A
- Authority
- CH
- Switzerland
- Prior art keywords
- gas pressure
- pressure switch
- switch
- gas
- pressure
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
- H01H33/02—Details
- H01H33/53—Cases; Reservoirs, tanks, piping or valves, for arc-extinguishing fluid; Accessories therefor, e.g. safety arrangements, pressure relief devices
- H01H33/56—Gas reservoirs
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH830868A CH474834A (de) | 1968-06-05 | 1968-06-05 | Druckgasschalter |
DE19696920112 DE6920112U (de) | 1968-06-05 | 1969-05-19 | Druckgasschalter |
DE19691925367 DE1925367A1 (de) | 1968-06-05 | 1969-05-19 | Druckgasschalter |
FR6918354A FR2010180A1 (de) | 1968-06-05 | 1969-06-04 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH830868A CH474834A (de) | 1968-06-05 | 1968-06-05 | Druckgasschalter |
Publications (1)
Publication Number | Publication Date |
---|---|
CH474834A true CH474834A (de) | 1969-06-30 |
Family
ID=4338313
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH830868A CH474834A (de) | 1968-06-05 | 1968-06-05 | Druckgasschalter |
Country Status (3)
Country | Link |
---|---|
CH (1) | CH474834A (de) |
DE (2) | DE1925367A1 (de) |
FR (1) | FR2010180A1 (de) |
-
1968
- 1968-06-05 CH CH830868A patent/CH474834A/de not_active IP Right Cessation
-
1969
- 1969-05-19 DE DE19691925367 patent/DE1925367A1/de active Pending
- 1969-05-19 DE DE19696920112 patent/DE6920112U/de not_active Expired
- 1969-06-04 FR FR6918354A patent/FR2010180A1/fr not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
DE6920112U (de) | 1970-08-06 |
FR2010180A1 (de) | 1970-02-13 |
DE1925367A1 (de) | 1970-04-23 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PL | Patent ceased |