BE498021A - - Google Patents
Info
- Publication number
- BE498021A BE498021A BE498021DA BE498021A BE 498021 A BE498021 A BE 498021A BE 498021D A BE498021D A BE 498021DA BE 498021 A BE498021 A BE 498021A
- Authority
- BE
- Belgium
Links
Classifications
-
- 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
- H01H9/341—Barrier plates carrying electrodes
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR291021X | 1949-10-13 | ||
FR754276X | 1953-06-17 |
Publications (1)
Publication Number | Publication Date |
---|---|
BE498021A true BE498021A (en) |
Family
ID=31947985
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE498021D BE498021A (en) | 1949-10-13 |
Country Status (6)
Country | Link |
---|---|
US (4) | US2668890A (en) |
BE (1) | BE498021A (en) |
CH (2) | CH291021A (en) |
DE (3) | DE975815C (en) |
FR (5) | FR1000691A (en) |
GB (3) | GB702834A (en) |
Families Citing this family (33)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1068788B (en) * | 1968-02-08 | Calor-Emag Elektrizitäts-Aktiengesellschaft, '4030 Ratingen | Electrical switch with arc elongation between insulating walls | |
DE1010606B (en) * | 1953-09-01 | 1957-06-19 | Calor Emag Elektrizitaets Ag | Magnetic field switch for direct and alternating current |
DE1019367B (en) * | 1953-12-23 | 1957-11-14 | Siemens Ag | Switch with arc extinguishing chamber |
US2933574A (en) * | 1954-04-26 | 1960-04-19 | Westinghouse Electric Corp | Circuit interrupters |
US2816992A (en) * | 1954-11-26 | 1957-12-17 | Westinghouse Electric Corp | Circuit interrupters |
US2866043A (en) * | 1955-08-23 | 1958-12-23 | Westinghouse Electric Corp | Circuit breaker |
FR1132254A (en) * | 1955-09-22 | 1957-03-07 | Merlin Gerin | Improvements to circuit breaker chambers |
FR1133074A (en) * | 1955-10-04 | 1957-03-20 | Merlin Gerin | Improvements to disconnectors for load breaking |
DE1064589B (en) * | 1955-11-10 | 1959-09-03 | Licentia Gmbh | Electric switch with arc extinguishing chamber and magnetic blowing |
US2868927A (en) * | 1956-05-03 | 1959-01-13 | Ite Circuit Breaker Ltd | Solenoid interrupter |
DE1031866B (en) * | 1956-10-20 | 1958-06-12 | Voigt & Haeffner Ag | Arc extinguishing device for electrical switches |
US2967220A (en) * | 1958-11-18 | 1961-01-03 | Westinghouse Electric Corp | Circuit interrupters |
DE1146159B (en) * | 1959-04-21 | 1963-03-28 | Hugo Miebach G M B H | Arc chamber for electrical switchgear with permanent blowing magnets |
US3128359A (en) * | 1960-01-06 | 1964-04-07 | Westinghouse Electric Corp | Circuit interrupters having arc extinguishing means |
US3033961A (en) * | 1960-05-04 | 1962-05-08 | Ite Circuit Breaker Ltd | Serpentine corrugated arc product coolers |
FR1269360A (en) * | 1960-07-01 | 1961-08-11 | Merlin Gerin | Improvements to an arc extinguishing device |
FR1269358A (en) * | 1960-07-01 | 1961-08-11 | Merlin Gerin | Arc extinguishing method and device |
FR1269356A (en) * | 1960-07-01 | 1961-08-11 | Merlin Gerin | Improvements to an arc extinguishing device |
FR1269359A (en) * | 1960-07-01 | 1961-08-11 | Merlin Gerin | Improvements to an arc extinguishing device |
US3187123A (en) * | 1961-04-03 | 1965-06-01 | Scully Anthony Corp | Binary key identifier for machine tools |
US3151273A (en) * | 1961-12-27 | 1964-09-29 | Gen Electric | Current limiting lightning arrester with porous gap structure |
US3151274A (en) * | 1961-12-27 | 1964-09-29 | Gen Electric | Current limiting lightning arrester using porous material in the gap structure |
CH396181A (en) * | 1962-11-28 | 1965-07-31 | Bbc Brown Boveri & Cie | Spark gap arrangement for surge arresters |
US3322995A (en) * | 1965-04-26 | 1967-05-30 | Globe Union Inc | Electronic component and method of manufacture thereof |
US3403239A (en) * | 1965-05-24 | 1968-09-24 | Square D Co | Electromagnetically-operated air-break, clapper-type high-voltage contactor |
US3662133A (en) * | 1969-02-18 | 1972-05-09 | Westinghouse Electric Corp | Space-plate arc-chute for an air-break circuit breaker |
FR2255689B1 (en) * | 1973-12-20 | 1976-10-08 | Merlin Gerin | |
GB2084402B (en) * | 1980-09-17 | 1984-05-02 | Gec Elliott Automation Ltd | Circuit breaker arc chute |
FR2719152B1 (en) * | 1994-04-22 | 1996-05-24 | Gec Alsthom T & D Sa | Medium or high voltage circuit breaker. |
US6479781B1 (en) * | 2000-06-23 | 2002-11-12 | General Electric Company | Arc chute assembly for circuit breaker mechanisms |
US9845599B2 (en) | 2014-04-23 | 2017-12-19 | Nucor Corporation | Structural steel decking system and method of securing |
US9863146B2 (en) | 2015-05-14 | 2018-01-09 | Nucor Corporation | Structural panel systems with a nested sidelap and method of securing |
US10370851B2 (en) | 2016-03-21 | 2019-08-06 | Nucor Corporation | Structural systems with improved sidelap and buckling spans |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR961277A (en) * | 1950-05-09 | |||
DE218829C (en) * | 1908-12-01 | |||
DE444505C (en) * | 1925-07-19 | 1927-05-20 | Voigt & Haeffner Akt Ges | Switch with blowing |
CH138996A (en) * | 1928-01-18 | 1930-03-31 | Delle Atel Const Electr | Blowing chimney for electrical circuit breaking devices. |
US1888707A (en) * | 1928-07-14 | 1932-11-22 | Westinghouse Electric & Mfg Co | Circuit interrupter |
DE533471C (en) * | 1930-04-02 | 1931-09-12 | I G Farbenindustrie Akt Ges | Process for the preparation of oxydiphenylindole derivatives |
US1927888A (en) * | 1931-01-24 | 1933-09-26 | Westinghouse Electric & Mfg Co | Circuit breaker |
CH165267A (en) * | 1932-07-29 | 1933-11-15 | Oerlikon Maschf | Device for extinguishing arcs on switches with horn electrodes. |
US2167499A (en) * | 1937-01-29 | 1939-07-25 | Westinghouse Electric & Mfg Co | Disconnecting switch |
US2306204A (en) * | 1939-10-11 | 1942-12-22 | Gen Electric | Electric arc extinguishing apparatus |
DE710229C (en) * | 1940-04-20 | 1941-09-08 | Aeg | Arc extinguishing device for switch |
CH230575A (en) * | 1941-05-21 | 1944-01-15 | Licentia Gmbh | Electric circuit breaker for high voltage direct current. |
BE495600A (en) * | 1944-08-04 | |||
US2564178A (en) * | 1945-06-08 | 1951-08-14 | Howard M Strobel | Deion circuit breaker |
US2436189A (en) * | 1945-09-17 | 1948-02-17 | Gen Electric | Arc extinguishing device |
BE474807A (en) * | 1946-07-29 | |||
US2568377A (en) * | 1947-07-14 | 1951-09-18 | Czechoslovak Metal & Engineeri | Magnetic switch |
-
0
- BE BE498021D patent/BE498021A/fr unknown
-
1949
- 1949-10-13 FR FR1000691D patent/FR1000691A/en not_active Expired
-
1950
- 1950-06-10 DE DEM3893A patent/DE975815C/en not_active Expired
- 1950-09-06 CH CH291021D patent/CH291021A/en unknown
- 1950-09-13 GB GB22508/50A patent/GB702834A/en not_active Expired
- 1950-10-03 US US188148A patent/US2668890A/en not_active Expired - Lifetime
-
1951
- 1951-10-15 FR FR61399D patent/FR61399E/en not_active Expired
-
1952
- 1952-01-18 FR FR62384D patent/FR62384E/en not_active Expired
- 1952-09-11 DE DEM15486A patent/DE1155840B/en active Pending
- 1952-09-13 CH CH305648D patent/CH305648A/en unknown
- 1952-10-13 GB GB25562/52A patent/GB723837A/en not_active Expired
-
1953
- 1953-06-08 US US360300A patent/US2707739A/en not_active Expired - Lifetime
- 1953-06-08 US US360299A patent/US2750476A/en not_active Expired - Lifetime
- 1953-06-17 FR FR65047D patent/FR65047E/en not_active Expired
-
1954
- 1954-05-20 GB GB14854/54A patent/GB754276A/en not_active Expired
- 1954-06-07 US US434801A patent/US2783336A/en not_active Expired - Lifetime
- 1954-06-12 DE DEM23401A patent/DE1014623B/en active Pending
-
1957
- 1957-10-17 FR FR3945A patent/FR72633E/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR1000691A (en) | 1952-02-14 |
US2668890A (en) | 1954-02-09 |
FR65047E (en) | 1956-01-25 |
US2783336A (en) | 1957-02-26 |
US2707739A (en) | 1955-05-03 |
FR62384E (en) | 1955-06-14 |
DE1014623B (en) | 1957-08-29 |
FR72633E (en) | 1960-04-22 |
GB702834A (en) | 1954-01-27 |
DE975815C (en) | 1962-10-04 |
FR61399E (en) | 1955-04-26 |
CH305648A (en) | 1955-02-28 |
DE1155840B (en) | 1963-10-17 |
CH291021A (en) | 1953-05-31 |
GB723837A (en) | 1955-02-09 |
US2750476A (en) | 1956-06-12 |
GB754276A (en) | 1956-08-08 |