FR1408115A - Pneumatic switch - Google Patents
Pneumatic switchInfo
- Publication number
- FR1408115A FR1408115A FR988579A FR988579A FR1408115A FR 1408115 A FR1408115 A FR 1408115A FR 988579 A FR988579 A FR 988579A FR 988579 A FR988579 A FR 988579A FR 1408115 A FR1408115 A FR 1408115A
- Authority
- FR
- France
- Prior art keywords
- pneumatic switch
- pneumatic
- switch
- 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
- H01H33/86—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid under pressure from the contact space being controlled by a valve
-
- 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 (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR988579A FR1408115A (en) | 1963-09-20 | 1964-09-18 | Pneumatic switch |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH1160963A CH403010A (en) | 1963-09-20 | 1963-09-20 | Gas pressure switch |
FR988579A FR1408115A (en) | 1963-09-20 | 1964-09-18 | Pneumatic switch |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1408115A true FR1408115A (en) | 1965-08-06 |
Family
ID=25708631
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR988579A Expired FR1408115A (en) | 1963-09-20 | 1964-09-18 | Pneumatic switch |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1408115A (en) |
-
1964
- 1964-09-18 FR FR988579A patent/FR1408115A/en not_active Expired
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