ZA727265B - Arc chute - Google Patents
Arc chuteInfo
- Publication number
- ZA727265B ZA727265B ZA727265A ZA727265A ZA727265B ZA 727265 B ZA727265 B ZA 727265B ZA 727265 A ZA727265 A ZA 727265A ZA 727265 A ZA727265 A ZA 727265A ZA 727265 B ZA727265 B ZA 727265B
- Authority
- ZA
- South Africa
- Prior art keywords
- arc chute
- chute
- arc
- Prior art date
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
- H01H9/36—Metal parts
-
- 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
- H01H2009/347—Stationary parts for restricting or subdividing the arc, e.g. barrier plate using lids for closing the arc chamber after assembly
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US18994771A | 1971-10-18 | 1971-10-18 |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA727265B true ZA727265B (en) | 1973-06-27 |
Family
ID=22699420
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA727265A ZA727265B (en) | 1971-10-18 | 1972-10-11 | Arc chute |
Country Status (4)
Country | Link |
---|---|
US (1) | US3706868A (en) |
CA (1) | CA942804A (en) |
GB (1) | GB1382890A (en) |
ZA (1) | ZA727265B (en) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4684772A (en) * | 1985-04-09 | 1987-08-04 | Square D Company | Mounting apparatus for arc quenching plates for electric contacts |
DE19638948A1 (en) * | 1996-09-16 | 1998-03-19 | Siemens Ag | Mobile circuit breaker with a blowout damper |
DE19709843A1 (en) * | 1997-02-28 | 1998-09-03 | Siemens Ag | Chamber cover attachment for arc quenching chambers for low-voltage circuit breakers |
DE19757332C1 (en) * | 1997-12-22 | 1999-07-22 | Siemens Ag | Arc quenching device for a switching device |
EP1313117B1 (en) | 2001-11-16 | 2014-06-04 | Abb Ag | Arc quenching device for an electronic switch device |
DE102005043396A1 (en) * | 2005-09-08 | 2007-03-15 | Siemens Ag | Replaceable blanks for a circuit breaker and circuit breaker with replaceable blanks |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2147419A (en) * | 1935-06-19 | 1939-02-14 | Westinghouse Electric & Mfg Co | Circuit interrupter |
US3043938A (en) * | 1960-05-24 | 1962-07-10 | Arrow Hart & Hegeman Electric | Arc suppressing plates and hood for electric switches |
US3327080A (en) * | 1964-12-23 | 1967-06-20 | Allis Chalmers Mfg Co | Arc chute for electric circuit breaker |
-
1971
- 1971-10-18 US US189947A patent/US3706868A/en not_active Expired - Lifetime
-
1972
- 1972-08-22 CA CA150,273A patent/CA942804A/en not_active Expired
- 1972-10-09 GB GB4646072A patent/GB1382890A/en not_active Expired
- 1972-10-11 ZA ZA727265A patent/ZA727265B/en unknown
Also Published As
Publication number | Publication date |
---|---|
CA942804A (en) | 1974-02-26 |
GB1382890A (en) | 1975-02-05 |
US3706868A (en) | 1972-12-19 |
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