SE9103784D0 - exhaust hood - Google Patents
exhaust hoodInfo
- Publication number
- SE9103784D0 SE9103784D0 SE9103784A SE9103784A SE9103784D0 SE 9103784 D0 SE9103784 D0 SE 9103784D0 SE 9103784 A SE9103784 A SE 9103784A SE 9103784 A SE9103784 A SE 9103784A SE 9103784 D0 SE9103784 D0 SE 9103784D0
- Authority
- SE
- Sweden
- Prior art keywords
- hood
- melting
- linkage
- pivotally mounted
- exhausting
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D45/00—Equipment for casting, not otherwise provided for
- B22D45/005—Evacuation of fumes, dust or waste gases during manipulations in the foundry
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
- C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
- C21C5/28—Manufacture of steel in the converter
- C21C5/38—Removal of waste gases or dust
- C21C5/40—Offtakes or separating apparatus for converter waste gases or dust
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D17/00—Arrangements for using waste heat; Arrangements for using, or disposing of, waste gases
- F27D17/001—Extraction of waste gases, collection of fumes and hoods used therefor
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- General Engineering & Computer Science (AREA)
- Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
- Casting Support Devices, Ladles, And Melt Control Thereby (AREA)
Abstract
The invention relates to a fumes-exhausting hood (1, 1 min ) for exhausting noxious fumes arising from melting furnaces or other tiltable preparation vessels (2) during various phases of a melting process, such as charging, melting and discharging. The hood comprises at least one exhaust valve opening (4, 4 min ) and is pivotally mounted via a linkage (8) on a tubular part (14) forming part of the exhaust duct (10) to allow the hood to be raised, lowered and moved aside during the various phases of the melting process. The hood is pivotally mounted about at least three axis, two horizontally disposed axes (S1, S2) through the ends of the linkage (8) and one vertically disposed axis (S3) through the tubular part (14). <IMAGE>
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9103784A SE469575B (en) | 1991-12-20 | 1991-12-20 | SUGHUV FOR EXTENSION OF DUST-CONTAINING GASES |
EP92850298A EP0549551A1 (en) | 1991-12-20 | 1992-12-17 | Fumes-exhausting hood |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9103784A SE469575B (en) | 1991-12-20 | 1991-12-20 | SUGHUV FOR EXTENSION OF DUST-CONTAINING GASES |
Publications (3)
Publication Number | Publication Date |
---|---|
SE9103784D0 true SE9103784D0 (en) | 1991-12-20 |
SE9103784L SE9103784L (en) | 1993-06-21 |
SE469575B SE469575B (en) | 1993-07-26 |
Family
ID=20384674
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE9103784A SE469575B (en) | 1991-12-20 | 1991-12-20 | SUGHUV FOR EXTENSION OF DUST-CONTAINING GASES |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP0549551A1 (en) |
SE (1) | SE469575B (en) |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2268918A (en) * | 1939-08-30 | 1942-01-06 | American Air Filter Co | Rocking electric furnace ventilating system |
SE404840B (en) * | 1973-12-13 | 1978-10-30 | Bbc Brown Boveri & Cie | EXHAUST DEVICE FOR SWIVEL MELTING OVEN |
US3999001A (en) * | 1975-09-24 | 1976-12-21 | Hawley Manufacturing Corporation | Arc furnace fumes control system |
SE420235B (en) * | 1980-02-07 | 1981-09-21 | Bahco Ventilation Ab | Ventilation cowling provided with a crucible lid |
-
1991
- 1991-12-20 SE SE9103784A patent/SE469575B/en unknown
-
1992
- 1992-12-17 EP EP92850298A patent/EP0549551A1/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
SE9103784L (en) | 1993-06-21 |
SE469575B (en) | 1993-07-26 |
EP0549551A1 (en) | 1993-06-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
NAL | Patent in force |
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