CH352726A - Compressed air switch with nozzle contact - Google Patents
Compressed air switch with nozzle contactInfo
- Publication number
- CH352726A CH352726A CH352726DA CH352726A CH 352726 A CH352726 A CH 352726A CH 352726D A CH352726D A CH 352726DA CH 352726 A CH352726 A CH 352726A
- Authority
- CH
- Switzerland
- Prior art keywords
- compressed air
- air switch
- nozzle contact
- nozzle
- contact
- 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
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH2937256X | 1957-03-04 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH352726A true CH352726A (en) | 1961-03-15 |
Family
ID=4572887
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH352726D CH352726A (en) | 1957-03-04 | 1957-03-04 | Compressed air switch with nozzle contact |
Country Status (5)
Country | Link |
---|---|
US (1) | US2937256A (en) |
CH (1) | CH352726A (en) |
DE (2) | DE1149774B (en) |
FR (1) | FR1205064A (en) |
NL (1) | NL224968A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2126349A1 (en) * | 1971-05-12 | 1972-11-23 | Aktiengesellschaft Brown, Boveri & Cie., Baden (Schweiz) | Compressed gas switch with a nozzle contact arrangement |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE635385A (en) * | 1962-07-26 | |||
DE2828773C2 (en) * | 1978-06-30 | 1982-09-30 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Auto-pneumatic pressure gas switch |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE639566C (en) * | 1933-05-28 | 1936-12-08 | Siemens Schuckertwerke Akt Ges | Complete circuit breaker |
FR780147A (en) * | 1933-11-17 | 1935-04-19 | Siemens Ag | Switch for alternating current |
-
0
- NL NL224968D patent/NL224968A/xx unknown
- DE DENDAT1070265D patent/DE1070265B/en active Pending
-
1957
- 1957-03-04 CH CH352726D patent/CH352726A/en unknown
-
1958
- 1958-02-28 US US718342A patent/US2937256A/en not_active Expired - Lifetime
- 1958-10-31 FR FR1205064D patent/FR1205064A/en not_active Expired
-
1960
- 1960-08-10 DE DEA35328A patent/DE1149774B/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2126349A1 (en) * | 1971-05-12 | 1972-11-23 | Aktiengesellschaft Brown, Boveri & Cie., Baden (Schweiz) | Compressed gas switch with a nozzle contact arrangement |
Also Published As
Publication number | Publication date |
---|---|
NL224968A (en) | |
FR1205064A (en) | 1960-01-29 |
DE1070265B (en) | 1968-09-12 |
US2937256A (en) | 1960-05-17 |
DE1149774B (en) | 1963-06-06 |
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