FR52381E - Improvements to circuit breakers - Google Patents
Improvements to circuit breakersInfo
- Publication number
- FR52381E FR52381E FR52381DA FR52381E FR 52381 E FR52381 E FR 52381E FR 52381D A FR52381D A FR 52381DA FR 52381 E FR52381 E FR 52381E
- Authority
- FR
- France
- Prior art keywords
- circuit breakers
- breakers
- circuit
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01T—SPARK GAPS; OVERVOLTAGE ARRESTERS USING SPARK GAPS; SPARKING PLUGS; CORONA DEVICES; GENERATING IONS TO BE INTRODUCED INTO NON-ENCLOSED GASES
- H01T1/00—Details of spark gaps
- H01T1/02—Means for extinguishing arc
- H01T1/04—Means for extinguishing arc using magnetic blow-out
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B3/00—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
- H01B3/02—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of inorganic substances
- H01B3/06—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of inorganic substances asbestos
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
- H01H9/30—Means for extinguishing or preventing arc between current-carrying parts
- H01H9/34—Stationary parts for restricting or subdividing the arc, e.g. barrier plate
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
- H01H9/30—Means for extinguishing or preventing arc between current-carrying parts
- H01H9/34—Stationary parts for restricting or subdividing the arc, e.g. barrier plate
- H01H9/342—Venting arrangements for arc chutes
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
- H01H9/30—Means for extinguishing or preventing arc between current-carrying parts
- H01H9/44—Means for extinguishing or preventing arc between current-carrying parts using blow-out magnet
Landscapes
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Arc-Extinguishing Devices That Are Switches (AREA)
- Circuit Breakers (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US298946A US2293513A (en) | 1939-10-11 | 1939-10-11 | Electric air circuit breaker |
Publications (1)
Publication Number | Publication Date |
---|---|
FR52381E true FR52381E (en) | 1944-03-14 |
Family
ID=23152678
Family Applications (5)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR867464D Expired FR867464A (en) | 1939-10-11 | 1940-10-11 | Improvements to circuit breakers |
FR877644D Expired FR877644A (en) | 1939-10-11 | 1940-10-11 | Improvements to screens against the action of arcs |
FR52067D Expired FR52067E (en) | 1939-10-11 | 1941-09-23 | Improvements to circuit breakers |
FR52103D Expired FR52103E (en) | 1939-10-11 | 1941-11-26 | Improvements to circuit breakers |
FR52381D Expired FR52381E (en) | 1939-10-11 | 1942-07-16 | Improvements to circuit breakers |
Family Applications Before (4)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR867464D Expired FR867464A (en) | 1939-10-11 | 1940-10-11 | Improvements to circuit breakers |
FR877644D Expired FR877644A (en) | 1939-10-11 | 1940-10-11 | Improvements to screens against the action of arcs |
FR52067D Expired FR52067E (en) | 1939-10-11 | 1941-09-23 | Improvements to circuit breakers |
FR52103D Expired FR52103E (en) | 1939-10-11 | 1941-11-26 | Improvements to circuit breakers |
Country Status (5)
Country | Link |
---|---|
US (1) | US2293513A (en) |
BE (3) | BE446034A (en) |
DE (4) | DE767738C (en) |
FR (5) | FR867464A (en) |
GB (4) | GB541612A (en) |
Families Citing this family (30)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2442199A (en) * | 1943-12-15 | 1948-05-25 | Westinghouse Electric Corp | Circuit interrupter |
US2646482A (en) * | 1947-01-11 | 1953-07-21 | Ite Circuit Breaker Ltd | High-voltage circuit breaker |
US2625627A (en) * | 1947-02-27 | 1953-01-13 | Canadian Controllers Ltd | High-voltage contactor system |
NL77645C (en) * | 1947-03-13 | |||
US2644875A (en) * | 1948-07-01 | 1953-07-07 | Roller Smith Corp | Air circuit breaker |
US2615109A (en) * | 1949-12-10 | 1952-10-21 | Gen Electric | Zigzag magnetic labyrinth arc muffler |
US2709735A (en) * | 1952-08-01 | 1955-05-31 | Gen Electric | Arc chute for electric circuit breakers |
US2825008A (en) * | 1953-06-02 | 1958-02-25 | Ohio Brass Co | Lightning arresters |
GB776747A (en) * | 1954-03-16 | 1957-06-12 | Reyrolle A & Co Ltd | Improvements relating to high-voltage electric circuit-breakers of the air-break type |
US2816992A (en) * | 1954-11-26 | 1957-12-17 | Westinghouse Electric Corp | Circuit interrupters |
BE548341A (en) * | 1955-06-03 | |||
BE545609A (en) * | 1955-08-29 | |||
DE1064589B (en) * | 1955-11-10 | 1959-09-03 | Licentia Gmbh | Electric switch with arc extinguishing chamber and magnetic blowing |
US2947839A (en) * | 1957-02-28 | 1960-08-02 | Allis Chalmers Mfg Co | Arc chute having cooling and deionizing elements arranged at the exhaust end |
US2942086A (en) * | 1957-03-06 | 1960-06-21 | Allis Chalmers Mfg Co | Chimney cooler for air circuit breakers |
US3025376A (en) * | 1958-05-13 | 1962-03-13 | Ite Circuit Breaker Ltd | Arc chute for circuit breakers |
DE1087217B (en) * | 1958-09-10 | 1960-08-18 | Licentia Gmbh | Magnetic blow switch |
US2987596A (en) * | 1958-12-06 | 1961-06-06 | Asea Ab | Scavenging means for air blast circuit breaker |
LU36750A1 (en) * | 1959-01-08 | 1960-07-08 | ||
FR1224133A (en) * | 1959-01-20 | 1960-06-22 | Merlin Gerin | Improvements to arc extinguishing devices |
US3033961A (en) * | 1960-05-04 | 1962-05-08 | Ite Circuit Breaker Ltd | Serpentine corrugated arc product coolers |
DE1168529B (en) * | 1961-06-26 | 1964-04-23 | Licentia Gmbh | Electrical switchgear with arc extinguishing device |
DE1253333B (en) * | 1964-11-23 | 1967-11-02 | Stotz Kontakt Gmbh | Arc extinguishing chamber with deion plates |
US3555224A (en) * | 1968-12-23 | 1971-01-12 | Gen Electric | Arc chute for an air circuit breaker |
US4011425A (en) * | 1975-01-03 | 1977-03-08 | I-T-E Imperial Corporation | Arc chute extension for increased interruption rating |
DE502005009041D1 (en) * | 2005-09-26 | 2010-04-01 | Abb Technology Ag | High voltage switch with improved switching capacity |
DE102007001802B4 (en) * | 2006-12-22 | 2010-02-25 | Abb Ag | Electrical switching device |
US8503151B2 (en) * | 2009-09-30 | 2013-08-06 | Lam Research Corporation | Plasma arrestor insert |
DE102014201867A1 (en) | 2013-02-22 | 2014-08-28 | Magna Powertrain Ag & Co. Kg | clutch disk for a multi-disk clutch, has spoke region that is provided between region of gearing and friction region, and arranged with tangential spokes on which region of gearing is connected with friction region |
CN109727713B (en) * | 2019-02-11 | 2023-08-18 | 洛阳正奇机械有限公司 | High-power charging pile cold-stringing cable with red copper corrugated pipe structure |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE285505C (en) * | ||||
FR439524A (en) * | 1911-01-31 | 1912-06-15 | Siemens Schuckertwerke Gmbh | Device for the electromagnetic blowing of sparks |
DE507139C (en) * | 1927-11-19 | 1930-09-12 | Kontakt A G | Contact arrangement for switches with magnetic arc blowing |
US1878959A (en) * | 1928-09-27 | 1932-09-20 | Westinghouse Electric & Mfg Co | Circuit interrupter |
US1861128A (en) * | 1928-12-28 | 1932-05-31 | Milliken Humphreys | High-power circuit-breaker |
DE555778C (en) * | 1929-01-18 | 1932-07-28 | Siemens Schuckertwerke Akt Ges | Deionization device for extinguishing arcs |
DE584993C (en) * | 1929-12-03 | 1933-09-27 | Siemens Ag | Device for arc extinguishing in liquid switches |
US1914137A (en) * | 1931-01-24 | 1933-06-13 | Westinghouse Electric & Mfg Co | Circuit interrupter |
DE293332C (en) * | 1930-08-14 | |||
US1927888A (en) * | 1931-01-24 | 1933-09-26 | Westinghouse Electric & Mfg Co | Circuit breaker |
DE616479C (en) * | 1931-08-14 | 1935-07-30 | Voigt & Haeffner Akt Ges | Arrangement for extinguishing the interrupting arc of electrical switches |
DE574960C (en) * | 1931-10-02 | 1933-04-21 | Siemens Schuckertwerke Akt Ges | Deionization device for extinguishing the interrupting arc of switches |
FR745721A (en) * | 1931-10-19 | 1933-05-13 | ||
DE652481C (en) * | 1932-11-25 | 1937-11-01 | Const Electr De Delle Sa Atel | Electric blow switch |
BE408296A (en) * | 1934-03-20 | |||
DE728612C (en) * | 1934-10-20 | 1942-11-30 | Siemens Ag | Arc Chamber Switch |
US2109226A (en) * | 1936-01-30 | 1938-02-22 | Westinghouse Electric & Mfg Co | Circuit breaker |
-
1939
- 1939-10-11 US US298946A patent/US2293513A/en not_active Expired - Lifetime
-
1940
- 1940-10-10 DE DEL102063D patent/DE767738C/en not_active Expired
- 1940-10-10 GB GB15108/40A patent/GB541612A/en not_active Expired
- 1940-10-11 FR FR867464D patent/FR867464A/en not_active Expired
- 1940-10-11 FR FR877644D patent/FR877644A/en not_active Expired
-
1941
- 1941-07-29 GB GB9605/41A patent/GB549540A/en not_active Expired
- 1941-07-31 DE DEL105017D patent/DE740646C/en not_active Expired
- 1941-09-23 FR FR52067D patent/FR52067E/en not_active Expired
- 1941-10-01 GB GB12682/41A patent/GB545868A/en not_active Expired
- 1941-10-02 GB GB12723/41A patent/GB550819A/en not_active Expired
- 1941-11-26 FR FR52103D patent/FR52103E/en not_active Expired
-
1942
- 1942-06-20 BE BE446034D patent/BE446034A/xx unknown
- 1942-07-16 FR FR52381D patent/FR52381E/en not_active Expired
- 1942-09-15 BE BE447160D patent/BE447160A/xx unknown
-
1943
- 1943-02-17 BE BE449237D patent/BE449237A/xx unknown
-
1944
- 1944-12-20 DE DEL106680A patent/DE762739C/en not_active Expired
-
1946
- 1946-02-26 DE DEA20902A patent/DE969869C/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR877644A (en) | 1942-12-15 |
FR52067E (en) | 1943-08-13 |
FR867464A (en) | 1941-11-03 |
DE740646C (en) | 1943-10-25 |
DE969869C (en) | 1958-07-24 |
DE762739C (en) | 1954-10-11 |
BE449237A (en) | 1943-03-31 |
GB545868A (en) | 1942-06-16 |
DE767738C (en) | 1953-04-16 |
US2293513A (en) | 1942-08-18 |
BE447160A (en) | 1942-10-31 |
GB550819A (en) | 1943-01-26 |
FR52103E (en) | 1943-08-17 |
GB541612A (en) | 1941-12-03 |
GB549540A (en) | 1942-11-25 |
BE446034A (en) | 1942-07-31 |
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