CH441473A - Gas pressure switch - Google Patents
Gas pressure switchInfo
- Publication number
- CH441473A CH441473A CH1289666A CH1289666A CH441473A CH 441473 A CH441473 A CH 441473A CH 1289666 A CH1289666 A CH 1289666A CH 1289666 A CH1289666 A CH 1289666A CH 441473 A CH441473 A CH 441473A
- 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
- H01H33/70—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid
- H01H33/7015—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid characterised by flow directing elements associated with contacts
- H01H33/7023—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid characterised by flow directing elements associated with contacts characterised by an insulating tubular gas flow enhancing nozzle
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DES0099349 | 1965-09-10 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH441473A true CH441473A (en) | 1967-08-15 |
Family
ID=7522179
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH1289666A CH441473A (en) | 1965-09-10 | 1966-09-06 | Gas pressure switch |
Country Status (3)
Country | Link |
---|---|
CH (1) | CH441473A (en) |
DE (1) | DE1540544A1 (en) |
GB (1) | GB1154874A (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1913969C3 (en) * | 1969-03-14 | 1980-05-08 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | High voltage circuit breaker |
CH518617A (en) * | 1971-05-05 | 1972-01-31 | Sprecher & Schuh Ag | Gas pressure switch |
FR2312851A1 (en) * | 1975-05-29 | 1976-12-24 | Alsthom Cgee | Contact breaker arc chamber - has self-pressurising gas blow-out with double action |
-
1965
- 1965-09-10 DE DE19651540544 patent/DE1540544A1/en active Pending
-
1966
- 1966-09-06 CH CH1289666A patent/CH441473A/en unknown
- 1966-09-12 GB GB4073866A patent/GB1154874A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE1540544A1 (en) | 1970-01-02 |
GB1154874A (en) | 1969-06-11 |
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