FR1462922A - Closed gas circuit compressed gas switch - Google Patents
Closed gas circuit compressed gas switchInfo
- Publication number
- FR1462922A FR1462922A FR45069A FR45069A FR1462922A FR 1462922 A FR1462922 A FR 1462922A FR 45069 A FR45069 A FR 45069A FR 45069 A FR45069 A FR 45069A FR 1462922 A FR1462922 A FR 1462922A
- Authority
- FR
- France
- Prior art keywords
- closed
- switch
- circuit compressed
- compressed gas
- gas
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
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
- H01H33/80—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid flow of arc-extinguishing fluid from a pressure source being controlled by a valve
- H01H33/82—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid flow of arc-extinguishing fluid from a pressure source being controlled by a valve the fluid being air or gas
-
- 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
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE1965S0095199 DE1233049B (en) | 1965-01-28 | 1965-01-28 | Gas pressure switch |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1462922A true FR1462922A (en) | 1966-12-16 |
Family
ID=7519201
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR45069A Expired FR1462922A (en) | 1965-01-28 | 1966-01-06 | Closed gas circuit compressed gas switch |
Country Status (3)
Country | Link |
---|---|
CH (1) | CH445601A (en) |
DE (1) | DE1233049B (en) |
FR (1) | FR1462922A (en) |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE695077C (en) * | 1933-10-20 | 1940-08-15 | Siemens Schuckertwerke Akt Ges | Switch with arc extinguishing by a gas or steam quantity moved in a circuit and repeatedly used for extinguishing |
DE691132C (en) * | 1934-03-22 | 1940-05-18 | Siemens Schuckertwerke Akt Ges | Multipole switch with arc extinguishing by flowing or expanding gases or vapors |
DE695051C (en) * | 1934-03-21 | 1940-08-15 | Siemens Schuckertwerke Akt Ges | Multipole switch with arc extinguishing by flowing or expanding gases or vapors |
-
1965
- 1965-01-28 DE DE1965S0095199 patent/DE1233049B/en active Pending
-
1966
- 1966-01-06 FR FR45069A patent/FR1462922A/en not_active Expired
- 1966-01-21 CH CH86066A patent/CH445601A/en unknown
Also Published As
Publication number | Publication date |
---|---|
DE1233049B (en) | 1967-01-26 |
CH445601A (en) | 1967-10-31 |
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