PL89130B1 - - Google Patents
Download PDFInfo
- Publication number
- PL89130B1 PL89130B1 PL16288773A PL16288773A PL89130B1 PL 89130 B1 PL89130 B1 PL 89130B1 PL 16288773 A PL16288773 A PL 16288773A PL 16288773 A PL16288773 A PL 16288773A PL 89130 B1 PL89130 B1 PL 89130B1
- Authority
- PL
- Poland
- Prior art keywords
- extinguishing
- chamber
- low
- holes
- partition
- Prior art date
Links
- 238000005192 partition Methods 0.000 claims description 10
- 239000007788 liquid Substances 0.000 claims description 9
- 238000010791 quenching Methods 0.000 claims description 6
- 230000000171 quenching effect Effects 0.000 claims description 6
- 238000000034 method Methods 0.000 claims 1
- 239000007789 gas Substances 0.000 description 22
- 238000010891 electric arc Methods 0.000 description 6
- 230000001914 calming effect Effects 0.000 description 5
- 238000010276 construction Methods 0.000 description 2
- 230000001419 dependent effect Effects 0.000 description 2
- 230000008033 biological extinction Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 239000011152 fibreglass Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 230000001105 regulatory effect Effects 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
- H01H33/72—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid having stationary parts for directing the flow of arc-extinguishing fluid, e.g. arc-extinguishing chamber
- H01H33/75—Liquid-break switches, e.g. oil-break
Landscapes
- Circuit Breakers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH782072 | 1972-05-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| PL89130B1 true PL89130B1 (enrdf_load_html_response) | 1976-10-30 |
Family
ID=4330933
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PL16288773A PL89130B1 (enrdf_load_html_response) | 1972-05-29 | 1973-05-28 |
Country Status (7)
| Country | Link |
|---|---|
| BE (1) | BE800115A (enrdf_load_html_response) |
| BR (1) | BR7303931D0 (enrdf_load_html_response) |
| CH (1) | CH545535A (enrdf_load_html_response) |
| DE (2) | DE2229103A1 (enrdf_load_html_response) |
| FR (1) | FR2186720B3 (enrdf_load_html_response) |
| IT (1) | IT987993B (enrdf_load_html_response) |
| PL (1) | PL89130B1 (enrdf_load_html_response) |
-
1972
- 1972-05-29 CH CH545535D patent/CH545535A/xx not_active IP Right Cessation
- 1972-06-15 DE DE19722229103 patent/DE2229103A1/de active Pending
- 1972-06-15 DE DE19727222340 patent/DE7222340U/de not_active Expired
-
1973
- 1973-05-28 PL PL16288773A patent/PL89130B1/pl unknown
- 1973-05-28 FR FR7319273A patent/FR2186720B3/fr not_active Expired
- 1973-05-28 BR BR393173A patent/BR7303931D0/pt unknown
- 1973-05-28 BE BE131584A patent/BE800115A/xx unknown
- 1973-05-29 IT IT2469873A patent/IT987993B/it active
Also Published As
| Publication number | Publication date |
|---|---|
| IT987993B (it) | 1975-03-20 |
| BE800115A (fr) | 1973-09-17 |
| DE7222340U (de) | 1974-03-21 |
| CH545535A (enrdf_load_html_response) | 1974-01-31 |
| DE2229103A1 (de) | 1973-12-13 |
| FR2186720A1 (enrdf_load_html_response) | 1974-01-11 |
| BR7303931D0 (pt) | 1974-07-11 |
| FR2186720B3 (enrdf_load_html_response) | 1976-05-21 |
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