NO762335L - - Google Patents
Info
- Publication number
- NO762335L NO762335L NO762335A NO762335A NO762335L NO 762335 L NO762335 L NO 762335L NO 762335 A NO762335 A NO 762335A NO 762335 A NO762335 A NO 762335A NO 762335 L NO762335 L NO 762335L
- Authority
- NO
- Norway
- Prior art keywords
- piston
- cylinder
- compression
- pressure
- compression switch
- Prior art date
Links
- 230000006835 compression Effects 0.000 claims description 16
- 238000007906 compression Methods 0.000 claims description 16
- 238000007664 blowing Methods 0.000 claims description 7
- 239000000725 suspension Substances 0.000 claims 1
- 230000008878 coupling Effects 0.000 description 6
- 238000010168 coupling process Methods 0.000 description 6
- 238000005859 coupling reaction Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 238000007373 indentation Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 210000003746 feather Anatomy 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000004904 shortening 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
- H01H33/88—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts
- H01H33/90—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts this movement being effected by or in conjunction with the contact-operating mechanism
- H01H33/905—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts this movement being effected by or in conjunction with the contact-operating mechanism the compression volume being formed by a movable cylinder and a semi-mobile piston
-
- 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
- H01H33/7007—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid wherein the flow is a function of the current being interrupted
Landscapes
- Circuit Breakers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19752529623 DE2529623A1 (de) | 1975-07-03 | 1975-07-03 | Elektrischer kompressionsschalter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NO762335L true NO762335L (enrdf_load_stackoverflow) | 1977-01-04 |
Family
ID=5950531
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO762335A NO762335L (enrdf_load_stackoverflow) | 1975-07-03 | 1976-07-02 |
Country Status (6)
| Country | Link |
|---|---|
| CH (1) | CH607292A5 (enrdf_load_stackoverflow) |
| DE (1) | DE2529623A1 (enrdf_load_stackoverflow) |
| FR (1) | FR2316717A1 (enrdf_load_stackoverflow) |
| IT (1) | IT1066901B (enrdf_load_stackoverflow) |
| NL (1) | NL7607262A (enrdf_load_stackoverflow) |
| NO (1) | NO762335L (enrdf_load_stackoverflow) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4163131A (en) * | 1977-08-11 | 1979-07-31 | Westinghouse Electric Corp. | Dual-compression gas-blast puffer-type interrupting device |
| DE3104411A1 (de) * | 1981-02-09 | 1982-08-26 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Elektrischer kompressionsschalter |
| EP0061992B1 (en) * | 1981-03-30 | 1986-11-20 | Ernst Slamecka | High-voltage gas-blast puffer type circuit-breaker |
| DE3618345A1 (de) * | 1986-05-30 | 1987-12-03 | Siemens Ag | Elektrischer druckgasschalter |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3331935A (en) * | 1964-12-21 | 1967-07-18 | Westinghouse Electric Corp | Gas-blast circuit breaker having dual piston means providing double-acting puffer arrangement |
| CH517371A (de) * | 1970-06-24 | 1971-12-31 | Bbc Brown Boveri & Cie | Elektrischer Kompressionsschalter |
| CH524886A (de) * | 1970-12-01 | 1972-06-30 | Bbc Brown Boveri & Cie | Elektrischer Kompressionsschalter |
| JPS4981874A (enrdf_load_stackoverflow) * | 1972-12-14 | 1974-08-07 | ||
| CH555589A (de) * | 1973-07-12 | 1974-10-31 | Sprecher & Schuh Ag | Hochspannungsschalter, insbesondere druckgasschalter. |
| FR2291601A1 (fr) * | 1974-11-15 | 1976-06-11 | Alsthom Cgee | Dispositif de coupure a autocompression |
-
1975
- 1975-07-03 DE DE19752529623 patent/DE2529623A1/de not_active Withdrawn
-
1976
- 1976-07-01 NL NL7607262A patent/NL7607262A/xx not_active Application Discontinuation
- 1976-07-01 FR FR7620135A patent/FR2316717A1/fr active Granted
- 1976-07-01 IT IT24931/76A patent/IT1066901B/it active
- 1976-07-02 NO NO762335A patent/NO762335L/no unknown
- 1976-07-02 CH CH853076A patent/CH607292A5/xx not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| FR2316717B1 (enrdf_load_stackoverflow) | 1981-08-28 |
| IT1066901B (it) | 1985-03-12 |
| FR2316717A1 (fr) | 1977-01-28 |
| CH607292A5 (enrdf_load_stackoverflow) | 1978-11-30 |
| NL7607262A (nl) | 1977-01-05 |
| DE2529623A1 (de) | 1977-01-20 |
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