Title:
SUPPRESSION OF FUME IN METAL POURING
Document Type and Number:
WIPO Patent Application WO/1993/009898
Kind Code:
A1
Abstract:
Molten (M) is poured into a receiver (8, 28) designed to reduce fume and then out into an open area (P) via an outlet (9, 29) designed to cause the metal (M) to flow in a laminar flow. A hood (11) may be present above the receiver (8, 28).
Inventors:
BUTLER GEOFFREY DOY HOPSON (GB)
PURNELL PETER LESLIE (GB)
PURNELL PETER LESLIE (GB)
Application Number:
PCT/GB1992/002066
Publication Date:
May 27, 1993
Filing Date:
November 09, 1992
Export Citation:
Assignee:
MULTISERV INT LTD (GB)
International Classes:
B22D41/12; B22D45/00; C21C1/06; C21C5/38; F27D3/14; B22D43/00; (IPC1-7): B22D41/00; B22D45/00; C21C1/06; C21C5/38; F27D3/14
Foreign References:
| FR1129402A | 1957-01-21 | |||
| US2568525A | 1951-09-18 | |||
| DE1948678B2 | 1976-11-18 | |||
| AT356688B | 1980-05-12 | |||
| FR2133455A1 | 1972-12-01 | |||
| US4546907A | 1985-10-15 | |||
| EP0289295A1 | 1988-11-02 |
Other References:
Waldemar Schwarzmaier,"STRANGGIESSEN", 1957, Berliner Union, (Stuttgart)
Patent Abstracts of Japan, Vol 6, No 4, M-106,, abstract of JP, 56-128667 (FUJI DENKI SEIZO K.K.),
Patent Abstracts of Japan, Vol 6, No 4, M-106,, abstract of JP, 56-128667 (FUJI DENKI SEIZO K.K.),
Download PDF: