CH509649A - Gas pressure switch - Google Patents
Gas pressure switchInfo
- Publication number
- CH509649A CH509649A CH1842169A CH1842169A CH509649A CH 509649 A CH509649 A CH 509649A CH 1842169 A CH1842169 A CH 1842169A CH 1842169 A CH1842169 A CH 1842169A CH 509649 A CH509649 A CH 509649A
- 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 (11)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH1842169A CH509649A (en) | 1969-12-11 | 1969-12-11 | Gas pressure switch |
DE19702011521 DE2011521B2 (en) | 1969-12-11 | 1970-03-11 | PRESSURE GAS SWITCH |
DE7008935U DE7008935U (en) | 1969-12-11 | 1970-03-11 | HIGH PRESSURE TANK FOR STORAGE OF COMPRESSED GAS |
AT911070A AT302463B (en) | 1969-12-11 | 1970-10-09 | Gas pressure switch |
US00095553A US3720799A (en) | 1969-12-11 | 1970-12-07 | Gas blast circuit breaker |
NL7017902A NL7017902A (en) | 1969-12-11 | 1970-12-08 | |
GB58430/70A GB1280258A (en) | 1969-12-11 | 1970-12-09 | Gas-blast circuit breaker |
CA100363A CA929993A (en) | 1969-12-11 | 1970-12-09 | Gas blast circuit breaker |
FR7044270A FR2073140A5 (en) | 1969-12-11 | 1970-12-09 | COMPRESSED GAS CIRCUIT BREAKER |
JP45109278A JPS511306B1 (en) | 1969-12-11 | 1970-12-09 | |
SE16672/70A SE358769B (en) | 1969-12-11 | 1970-12-09 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH1842169A CH509649A (en) | 1969-12-11 | 1969-12-11 | Gas pressure switch |
Publications (1)
Publication Number | Publication Date |
---|---|
CH509649A true CH509649A (en) | 1971-06-30 |
Family
ID=4432853
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH1842169A CH509649A (en) | 1969-12-11 | 1969-12-11 | Gas pressure switch |
Country Status (10)
Country | Link |
---|---|
US (1) | US3720799A (en) |
JP (1) | JPS511306B1 (en) |
AT (1) | AT302463B (en) |
CA (1) | CA929993A (en) |
CH (1) | CH509649A (en) |
DE (2) | DE2011521B2 (en) |
FR (1) | FR2073140A5 (en) |
GB (1) | GB1280258A (en) |
NL (1) | NL7017902A (en) |
SE (1) | SE358769B (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4213022A (en) * | 1978-05-01 | 1980-07-15 | Westinghouse Electric Corp. | Two-pressure type circuit interrupter |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3257533A (en) * | 1965-04-23 | 1966-06-21 | Westinghouse Electric Corp | Fluid-blast circuit interrupters with two selectively-operated fluid-blast sources |
US3270173A (en) * | 1963-11-21 | 1966-08-30 | Gen Electric | Gas blast circuit breaker of the axial blast type with means for injecting a high velocity gas jet |
FR1412478A (en) * | 1964-08-01 | 1965-10-01 | Merlin Gerin | Arc extinguishing device comprising a closed enclosure filled with compressed gas |
US3471666A (en) * | 1967-04-18 | 1969-10-07 | Gen Electric | Axial blast interrupter with arc-rotating means |
-
1969
- 1969-12-11 CH CH1842169A patent/CH509649A/en not_active IP Right Cessation
-
1970
- 1970-03-11 DE DE19702011521 patent/DE2011521B2/en active Pending
- 1970-03-11 DE DE7008935U patent/DE7008935U/en not_active Expired
- 1970-10-09 AT AT911070A patent/AT302463B/en not_active IP Right Cessation
- 1970-12-07 US US00095553A patent/US3720799A/en not_active Expired - Lifetime
- 1970-12-08 NL NL7017902A patent/NL7017902A/xx unknown
- 1970-12-09 SE SE16672/70A patent/SE358769B/xx unknown
- 1970-12-09 CA CA100363A patent/CA929993A/en not_active Expired
- 1970-12-09 GB GB58430/70A patent/GB1280258A/en not_active Expired
- 1970-12-09 JP JP45109278A patent/JPS511306B1/ja active Pending
- 1970-12-09 FR FR7044270A patent/FR2073140A5/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
SE358769B (en) | 1973-08-06 |
NL7017902A (en) | 1971-06-15 |
AT302463B (en) | 1972-10-10 |
CA929993A (en) | 1973-07-10 |
US3720799A (en) | 1973-03-13 |
DE2011521B2 (en) | 1971-06-09 |
JPS511306B1 (en) | 1976-01-16 |
DE7008935U (en) | 1974-11-14 |
FR2073140A5 (en) | 1971-09-24 |
GB1280258A (en) | 1972-07-05 |
DE2011521A1 (en) | 1971-06-09 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
SE386540B (en) | PRESSURE GAS SWITCH | |
CH509859A (en) | Gas pressure screwdriver | |
SE388306B (en) | PRESSURE GAS SWITCH | |
DE7019658U (en) | PRESSURE SWITCH. | |
AT274122B (en) | Gas pressure switch | |
CH519778A (en) | Gas pressure switch | |
AT299366B (en) | Gas pressure switch | |
CH495625A (en) | Gas pressure switch | |
CH501304A (en) | Pillar type pressure gas switch | |
CH432621A (en) | Gas pressure switch | |
DE7044915U (en) | PRESSURE SWITCH | |
AT295638B (en) | Gas pressure switch | |
CH521547A (en) | Gas pressure switch | |
CH510933A (en) | Pressure chamber switch | |
AT302463B (en) | Gas pressure switch | |
CH480726A (en) | Gas pressure switch | |
CH512140A (en) | Gas pressure switch | |
CH541865A (en) | Gas pressure switch | |
CH441473A (en) | Gas pressure switch | |
CH508269A (en) | Pressure switch | |
CH524238A (en) | Gas pressure switch | |
CH514927A (en) | Gas pressure switch | |
AT300942B (en) | Gas pressure switch | |
CH443446A (en) | Gas pressure switch | |
AT296421B (en) | Gas pressure switch |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PL | Patent ceased |