CH213333A - Electric switch of the type spraying insulating fluid on arcing contacts. - Google Patents
Electric switch of the type spraying insulating fluid on arcing contacts.Info
- Publication number
- CH213333A CH213333A CH213333DA CH213333A CH 213333 A CH213333 A CH 213333A CH 213333D A CH213333D A CH 213333DA CH 213333 A CH213333 A CH 213333A
- Authority
- CH
- Switzerland
- Prior art keywords
- electric switch
- insulating fluid
- type spraying
- arcing contacts
- spraying insulating
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D11/00—Electrolytic coating by surface reaction, i.e. forming conversion layers
-
- 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
- H01H33/92—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 arc-extinguishing fluid being liquid, e.g. oil
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Circuit Breakers (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB213333X | 1937-08-12 | ||
GB201037X | 1937-10-20 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH213333A true CH213333A (en) | 1941-01-31 |
Family
ID=26254448
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH213333D CH213333A (en) | 1937-08-12 | 1938-07-21 | Electric switch of the type spraying insulating fluid on arcing contacts. |
Country Status (4)
Country | Link |
---|---|
BE (1) | BE429490A (en) |
CH (1) | CH213333A (en) |
FR (1) | FR840827A (en) |
GB (1) | GB500731A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE869095C (en) * | 1949-08-17 | 1953-03-02 | Voigt & Haeffner Ag | Circuit breaker with a damping device built into the switch rod to regulate the opening speed |
DE1026397B (en) * | 1955-03-14 | 1958-03-20 | Asea Ab | Oil switch with two extinguishing chambers |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2426387A (en) * | 1944-04-04 | 1947-08-26 | Ite Circuit Breaker Ltd | Circuit breaker contact |
US2445442A (en) * | 1944-08-31 | 1948-07-20 | Westinghouse Electric Corp | Circuit interrupter |
US2619568A (en) * | 1947-04-04 | 1952-11-25 | Westinghouse Electric Corp | Circuit interrupter |
US2606262A (en) * | 1949-07-27 | 1952-08-05 | Gen Electric | Electric circuit interrupter |
US2669628A (en) * | 1950-01-05 | 1954-02-16 | Westinghouse Electric Corp | Liquid break circuit interrupter |
US2669629A (en) * | 1950-07-22 | 1954-02-16 | Westinghouse Electric Corp | Circuit interrupter |
US2737556A (en) * | 1951-04-27 | 1956-03-06 | Westinghouse Electric Corp | Circuit interrupter |
FR1144285A (en) * | 1954-12-24 | 1957-10-11 | Westinghouse Electric Corp | Circuit switches |
US2919330A (en) * | 1956-01-30 | 1959-12-29 | Oerlikon Engineering Company | Low-oil content high-tension oil circuit breaker |
US3095490A (en) * | 1960-02-26 | 1963-06-25 | Westinghouse Electric Corp | Circuit interrupters |
-
0
- BE BE429490D patent/BE429490A/xx unknown
-
1937
- 1937-08-12 GB GB22235/37A patent/GB500731A/en not_active Expired
-
1938
- 1938-07-19 FR FR840827D patent/FR840827A/en not_active Expired
- 1938-07-21 CH CH213333D patent/CH213333A/en unknown
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE869095C (en) * | 1949-08-17 | 1953-03-02 | Voigt & Haeffner Ag | Circuit breaker with a damping device built into the switch rod to regulate the opening speed |
DE1026397B (en) * | 1955-03-14 | 1958-03-20 | Asea Ab | Oil switch with two extinguishing chambers |
Also Published As
Publication number | Publication date |
---|---|
GB500731A (en) | 1939-02-13 |
BE429490A (en) | |
FR840827A (en) | 1939-05-04 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CH213333A (en) | Electric switch of the type spraying insulating fluid on arcing contacts. | |
CH214484A (en) | Electric switch. | |
CH214010A (en) | Electric switch. | |
DK49073C (en) | Electrical Switch with Arc Extinguishing Medium. | |
FR869551A (en) | Improvements to snap-action electrical switches | |
FR876219A (en) | Arc extinguishing electric switch | |
CH272080A (en) | Electric switch of the gas current type. | |
CH204612A (en) | Contact arrangement for electrical switches, especially with flowing extinguishing agent. | |
CH217328A (en) | Arcing chamber for small circuit breakers with magnetic arc extinguishing. | |
CH272081A (en) | Electric switch of the gas current type. | |
FR843265A (en) | Electric switch combined with disconnector | |
FR857748A (en) | Contact converter | |
FR860522A (en) | Electrical contact converter | |
FR876680A (en) | Contact device with short switching times for high currents | |
CH270966A (en) | Electric switch of the gas current type. | |
FR877944A (en) | Rolling contact electrical switch | |
FR883765A (en) | Contact electric converter with switching reactors | |
FR882102A (en) | Switching reactance for contact converters | |
FR740079A (en) | Instant contact electric change-over switch | |
FR879961A (en) | Contact converter with switching reactance | |
FR877391A (en) | Electric current switch, in particular circuit breaker with pressure arc extinguishing | |
FR882014A (en) | Remote control switch for electrical circuits | |
CH204362A (en) | Switching chamber for electric gas switches. | |
SE103803C1 (en) | Electric switch with arc extinguishing through extinguishing gas generated under the influence of the arc. | |
ES151078A1 (en) | SWITCH WITH ELECTRIC ARC EXTINCTION THROUGH PRESSURE GAS CURRENT |