FI953417A - Extinguisher package for arc extinguishing chamber - Google Patents
Extinguisher package for arc extinguishing chamber Download PDFInfo
- Publication number
- FI953417A FI953417A FI953417A FI953417A FI953417A FI 953417 A FI953417 A FI 953417A FI 953417 A FI953417 A FI 953417A FI 953417 A FI953417 A FI 953417A FI 953417 A FI953417 A FI 953417A
- Authority
- FI
- Finland
- Prior art keywords
- arc
- extinguishing
- plate stack
- outlets
- extinguishing 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 (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT13493 | 1993-01-27 | ||
| AT0013493A AT404770B (en) | 1993-01-27 | 1993-01-27 | ARC EXTINGUISHING CHAMBER FOR SWITCHES |
| AT9300193 | 1993-12-13 | ||
| PCT/AT1993/000193 WO1994017539A1 (en) | 1993-01-27 | 1993-12-13 | Extinguishing stack for an arc extinguishing chamber |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| FI953417A0 FI953417A0 (en) | 1995-07-12 |
| FI953417A true FI953417A (en) | 1995-07-12 |
| FI108681B FI108681B (en) | 2002-02-28 |
Family
ID=3482432
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FI953417A FI108681B (en) | 1993-01-27 | 1995-07-12 | Cutting plate package for arc cutting 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 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 EP EP94901686A patent/EP0681737B1/en not_active Expired - Lifetime
- 1993-12-13 AU AU56187/94A patent/AU674719B2/en not_active Ceased
- 1993-12-13 AT AT94901686T patent/ATE148958T1/en active
- 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 |
|---|---|
| SI9300669B (en) | 2002-02-28 |
| ATA13493A (en) | 1998-06-15 |
| EP0681737A1 (en) | 1995-11-15 |
| AT404770B (en) | 1999-02-25 |
| NO307279B1 (en) | 2000-03-06 |
| SI9300669A (en) | 1994-09-30 |
| AU5618794A (en) | 1994-08-15 |
| NO952868D0 (en) | 1995-07-19 |
| FI953417A0 (en) | 1995-07-12 |
| HRP940039A2 (en) | 1996-08-31 |
| AU674719B2 (en) | 1997-01-09 |
| DK0681737T3 (en) | 1997-03-10 |
| GR3022624T3 (en) | 1997-05-31 |
| FI108681B (en) | 2002-02-28 |
| EP0681737B1 (en) | 1997-02-12 |
| ES2100665T3 (en) | 1997-06-16 |
| WO1994017539A1 (en) | 1994-08-04 |
| HRP940039B1 (en) | 2000-04-30 |
| DE59305471D1 (en) | 1997-03-27 |
| ATE148958T1 (en) | 1997-02-15 |
| NO952868L (en) | 1995-07-19 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MA | Patent expired |