NO753883L - - Google Patents
Info
- Publication number
- NO753883L NO753883L NO753883A NO753883A NO753883L NO 753883 L NO753883 L NO 753883L NO 753883 A NO753883 A NO 753883A NO 753883 A NO753883 A NO 753883A NO 753883 L NO753883 L NO 753883L
- Authority
- NO
- Norway
- Prior art keywords
- gas
- compression mechanism
- narrowed
- flow
- mouth
- Prior art date
Links
- 230000006835 compression Effects 0.000 claims description 15
- 238000007906 compression Methods 0.000 claims description 15
- 230000007246 mechanism Effects 0.000 claims description 11
- 230000007704 transition Effects 0.000 claims description 3
- 230000008878 coupling Effects 0.000 claims description 2
- 238000010168 coupling process Methods 0.000 claims description 2
- 238000005859 coupling reaction Methods 0.000 claims description 2
- 239000002775 capsule Substances 0.000 description 4
- 239000011810 insulating material Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000005192 partition Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 206010003497 Asphyxia Diseases 0.000 description 1
- 229910018503 SF6 Inorganic materials 0.000 description 1
- 230000001154 acute effect Effects 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 210000000080 chela (arthropods) Anatomy 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- SFZCNBIFKDRMGX-UHFFFAOYSA-N sulfur hexafluoride Chemical compound FS(F)(F)(F)(F)F SFZCNBIFKDRMGX-UHFFFAOYSA-N 0.000 description 1
- 229960000909 sulfur hexafluoride Drugs 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
Landscapes
- Circuit Breakers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7440368A FR2292326A1 (fr) | 1974-11-20 | 1974-11-20 | Interrupteur a autosoufflage a buse perfectionnee |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NO753883L true NO753883L (it) | 1976-05-21 |
Family
ID=9145807
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO753883A NO753883L (it) | 1974-11-20 | 1975-11-19 |
Country Status (13)
| Country | Link |
|---|---|
| JP (1) | JPS5199268A (it) |
| AU (1) | AU8667075A (it) |
| BE (1) | BE835741A (it) |
| CH (1) | CH592956A5 (it) |
| DE (1) | DE2550714A1 (it) |
| DK (1) | DK520775A (it) |
| ES (1) | ES442785A1 (it) |
| FR (1) | FR2292326A1 (it) |
| GB (1) | GB1500557A (it) |
| IT (1) | IT1050903B (it) |
| NL (1) | NL7513363A (it) |
| NO (1) | NO753883L (it) |
| SE (1) | SE7513020L (it) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH591756A5 (it) * | 1975-06-18 | 1977-09-30 | Bbc Brown Boveri & Cie | |
| EP1876625A1 (de) * | 2006-07-07 | 2008-01-09 | ABB Research Ltd | Hochspannungsleistungsschalter |
-
1974
- 1974-11-20 FR FR7440368A patent/FR2292326A1/fr active Granted
-
1975
- 1975-11-11 CH CH1455675A patent/CH592956A5/xx not_active IP Right Cessation
- 1975-11-12 DE DE19752550714 patent/DE2550714A1/de not_active Withdrawn
- 1975-11-14 NL NL7513363A patent/NL7513363A/xx not_active Application Discontinuation
- 1975-11-14 GB GB47142/75A patent/GB1500557A/en not_active Expired
- 1975-11-17 IT IT69835/75A patent/IT1050903B/it active
- 1975-11-17 AU AU86670/75A patent/AU8667075A/en not_active Expired
- 1975-11-19 DK DK520775A patent/DK520775A/da not_active Application Discontinuation
- 1975-11-19 BE BE162016A patent/BE835741A/xx unknown
- 1975-11-19 NO NO753883A patent/NO753883L/no unknown
- 1975-11-19 ES ES442785A patent/ES442785A1/es not_active Expired
- 1975-11-19 SE SE7513020A patent/SE7513020L/xx unknown
- 1975-11-20 JP JP50138769A patent/JPS5199268A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| ES442785A1 (es) | 1977-04-01 |
| NL7513363A (nl) | 1976-05-24 |
| GB1500557A (en) | 1978-02-08 |
| FR2292326A1 (fr) | 1976-06-18 |
| SE7513020L (sv) | 1976-05-21 |
| DK520775A (da) | 1976-05-21 |
| JPS5199268A (it) | 1976-09-01 |
| DE2550714A1 (de) | 1976-05-26 |
| IT1050903B (it) | 1981-03-20 |
| CH592956A5 (it) | 1977-11-15 |
| BE835741A (fr) | 1976-03-16 |
| AU8667075A (en) | 1977-05-26 |
| FR2292326B1 (it) | 1978-07-13 |
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