NO761718L - - Google Patents
Info
- Publication number
- NO761718L NO761718L NO761718A NO761718A NO761718L NO 761718 L NO761718 L NO 761718L NO 761718 A NO761718 A NO 761718A NO 761718 A NO761718 A NO 761718A NO 761718 L NO761718 L NO 761718L
- Authority
- NO
- Norway
- Prior art keywords
- nozzle
- arc
- autopneumatic
- insulating material
- pressure gas
- Prior art date
Links
- 239000011810 insulating material Substances 0.000 claims description 7
- 238000007664 blowing Methods 0.000 claims description 6
- 230000006835 compression Effects 0.000 claims description 4
- 238000007906 compression Methods 0.000 claims description 4
- 239000007789 gas Substances 0.000 description 19
- 230000000694 effects Effects 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000001816 cooling Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
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
- H01H33/703—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 having special gas flow directing elements, e.g. grooves, extensions
Landscapes
- Circuit Breakers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19752523158 DE2523158A1 (de) | 1975-05-24 | 1975-05-24 | Autopneumatischer druckgasschalter mit isolierstoffduese |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NO761718L true NO761718L (es) | 1976-11-25 |
Family
ID=5947393
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO761718A NO761718L (es) | 1975-05-24 | 1976-05-20 |
Country Status (5)
| Country | Link |
|---|---|
| CH (1) | CH607293A5 (es) |
| DE (2) | DE7516624U (es) |
| FR (1) | FR2312852A1 (es) |
| IT (1) | IT1063318B (es) |
| NO (1) | NO761718L (es) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE7906561U1 (de) * | 1979-03-09 | 1983-05-05 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Autopneumatischer Druckgasschalter |
| CA1243342A (en) * | 1983-08-24 | 1988-10-18 | Fumihiro Endo | Gas-insulated circuit breaker |
| JPS61188825A (ja) * | 1985-02-15 | 1986-08-22 | 株式会社日立製作所 | パツフア式ガス遮断器 |
-
1975
- 1975-05-24 DE DE7516624U patent/DE7516624U/de not_active Expired
- 1975-05-24 DE DE19752523158 patent/DE2523158A1/de active Pending
-
1976
- 1976-05-05 CH CH583476A patent/CH607293A5/xx not_active IP Right Cessation
- 1976-05-19 IT IT23404/76A patent/IT1063318B/it active
- 1976-05-20 NO NO761718A patent/NO761718L/no unknown
- 1976-05-21 FR FR7615419A patent/FR2312852A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| IT1063318B (it) | 1985-02-11 |
| CH607293A5 (es) | 1978-11-30 |
| DE2523158A1 (de) | 1976-12-02 |
| FR2312852A1 (fr) | 1976-12-24 |
| FR2312852B3 (es) | 1979-02-16 |
| DE7516624U (de) | 1977-09-01 |
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