CH420333A - Gas pressure switch - Google Patents
Gas pressure switchInfo
- Publication number
- CH420333A CH420333A CH424765A CH424765A CH420333A CH 420333 A CH420333 A CH 420333A CH 424765 A CH424765 A CH 424765A CH 424765 A CH424765 A CH 424765A CH 420333 A CH420333 A CH 420333A
- 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
- H01H33/7038—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid characterised by flow directing elements associated with contacts characterised by a conducting tubular gas flow enhancing nozzle
- H01H33/7046—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid characterised by flow directing elements associated with contacts characterised by a conducting tubular gas flow enhancing nozzle having special gas flow directing elements, e.g. grooves, extensions
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DES90848A DE1195392B (en) | 1964-04-30 | 1964-04-30 | Gas pressure switch |
Publications (1)
Publication Number | Publication Date |
---|---|
CH420333A true CH420333A (en) | 1966-09-15 |
Family
ID=7516117
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH424765A CH420333A (en) | 1964-04-30 | 1965-03-26 | Gas pressure switch |
Country Status (2)
Country | Link |
---|---|
CH (1) | CH420333A (en) |
DE (1) | DE1195392B (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2302581A1 (en) * | 1975-02-26 | 1976-09-24 | Merlin Gerin | SELF-BLOWING ELECTRIC CIRCUIT BREAKER WITH ADVANCED CUTTING CHAMBER |
EP3261107A1 (en) * | 2016-06-20 | 2017-12-27 | ABB Schweiz AG | Gas-insulated low- or medium-voltage switch with swirling device |
-
1964
- 1964-04-30 DE DES90848A patent/DE1195392B/en active Pending
-
1965
- 1965-03-26 CH CH424765A patent/CH420333A/en unknown
Also Published As
Publication number | Publication date |
---|---|
DE1195392B (en) | 1965-06-24 |
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