NO952868L - Extinguishing tin package for an arc extinguishing chamber - Google Patents
Extinguishing tin package for an arc extinguishing chamberInfo
- Publication number
- NO952868L NO952868L NO952868A NO952868A NO952868L NO 952868 L NO952868 L NO 952868L NO 952868 A NO952868 A NO 952868A NO 952868 A NO952868 A NO 952868A NO 952868 L NO952868 L NO 952868L
- Authority
- NO
- Norway
- Prior art keywords
- arc
- extinguishing
- plate stack
- outlets
- chamber
- 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
- H01H9/342—Venting arrangements for arc chutes
Landscapes
- Arc-Extinguishing Devices That Are Switches (AREA)
- Breakers (AREA)
- Toys (AREA)
- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
- Basic Packing Technique (AREA)
- Vacuum Packaging (AREA)
- Carbon And Carbon Compounds (AREA)
Abstract
An extinguishing plate stack (1) for an arc extinguishing chamber has several extinguishing plates set into a U-shaped holding part (4) made of an insulating material. Arc outlets (14) are provided in the web of the holding part (4) opposite to the entrance of the arc. The web carries on its outer side two sinuous ribs (15, 16) which increase the air gap between adjacent arc outlets (14). Outer arcing is thus avoided, although the arc outlets (14) may be large enough for the ionised arc gases to flow freely out of the extinguishing plate stack (1). Together with the walls of the housing, in which the extinguishing plate stack (1) is accommodated, the ribs (15, 16) form three gas flow channels, making it even easier for the arc gases to flow out.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT0013493A AT404770B (en) | 1993-01-27 | 1993-01-27 | ARC EXTINGUISHING CHAMBER FOR SWITCHES |
| PCT/AT1993/000193 WO1994017539A1 (en) | 1993-01-27 | 1993-12-13 | Extinguishing stack for an arc extinguishing chamber |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| NO952868D0 NO952868D0 (en) | 1995-07-19 |
| NO952868L true NO952868L (en) | 1995-07-19 |
| NO307279B1 NO307279B1 (en) | 2000-03-06 |
Family
ID=3482432
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO952868A NO307279B1 (en) | 1993-01-27 | 1995-07-19 | Extinguishing tin package for an arc extinguishing chamber |
Country Status (12)
| Country | Link |
|---|---|
| EP (1) | EP0681737B1 (en) |
| AT (2) | AT404770B (en) |
| AU (1) | AU674719B2 (en) |
| DE (1) | DE59305471D1 (en) |
| DK (1) | DK0681737T3 (en) |
| ES (1) | ES2100665T3 (en) |
| FI (1) | FI108681B (en) |
| GR (1) | GR3022624T3 (en) |
| HR (1) | HRP940039B1 (en) |
| NO (1) | NO307279B1 (en) |
| SI (1) | SI9300669B (en) |
| WO (1) | WO1994017539A1 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102014002902B4 (en) * | 2014-02-27 | 2019-08-01 | Schaltbau Gmbh | Extinguishing chamber for a contactor and a contactor for extinguishing electric arcs |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3110790A (en) * | 1961-05-09 | 1963-11-12 | Gen Electric | Electric circuit interrupter |
| DE3042168A1 (en) * | 1980-11-08 | 1982-06-16 | Brown, Boveri & Cie Ag, 6800 Mannheim | CIRCUIT BREAKER |
| HU187905B (en) * | 1983-05-18 | 1986-03-28 | Villamosipari Kutato Intezet,Hu | Arc extinguishing construction for electric switches |
| DE3630447A1 (en) * | 1986-09-06 | 1988-03-10 | Bbc Brown Boveri & Cie | ARC EXTINGUISHING DEVICE |
-
1993
- 1993-01-27 AT AT0013493A patent/AT404770B/en not_active IP Right Cessation
- 1993-12-13 DK DK94901686.9T patent/DK0681737T3/en active
- 1993-12-13 AU AU56187/94A patent/AU674719B2/en not_active Ceased
- 1993-12-13 WO PCT/AT1993/000193 patent/WO1994017539A1/en active IP Right Grant
- 1993-12-13 ES ES94901686T patent/ES2100665T3/en not_active Expired - Lifetime
- 1993-12-13 AT AT94901686T patent/ATE148958T1/en active
- 1993-12-13 EP EP94901686A patent/EP0681737B1/en not_active Expired - Lifetime
- 1993-12-13 DE DE59305471T patent/DE59305471D1/en not_active Expired - Lifetime
- 1993-12-20 SI SI9300669A patent/SI9300669B/en not_active IP Right Cessation
-
1994
- 1994-01-25 HR HRA-134/93A patent/HRP940039B1/en not_active IP Right Cessation
-
1995
- 1995-07-12 FI FI953417A patent/FI108681B/en not_active IP Right Cessation
- 1995-07-19 NO NO952868A patent/NO307279B1/en not_active IP Right Cessation
-
1997
- 1997-02-20 GR GR970400308T patent/GR3022624T3/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| NO307279B1 (en) | 2000-03-06 |
| AT404770B (en) | 1999-02-25 |
| NO952868D0 (en) | 1995-07-19 |
| DE59305471D1 (en) | 1997-03-27 |
| HRP940039B1 (en) | 2000-04-30 |
| WO1994017539A1 (en) | 1994-08-04 |
| FI953417A0 (en) | 1995-07-12 |
| AU5618794A (en) | 1994-08-15 |
| EP0681737B1 (en) | 1997-02-12 |
| SI9300669A (en) | 1994-09-30 |
| SI9300669B (en) | 2002-02-28 |
| ES2100665T3 (en) | 1997-06-16 |
| EP0681737A1 (en) | 1995-11-15 |
| AU674719B2 (en) | 1997-01-09 |
| ATA13493A (en) | 1998-06-15 |
| HRP940039A2 (en) | 1996-08-31 |
| FI108681B (en) | 2002-02-28 |
| GR3022624T3 (en) | 1997-05-31 |
| ATE148958T1 (en) | 1997-02-15 |
| FI953417A (en) | 1995-07-12 |
| DK0681737T3 (en) | 1997-03-10 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM1K | Lapsed by not paying the annual fees |