Title:
SEALING APPARATUS FOR TWIN-ROLL CASTING MACHINE
Document Type and Number:
WIPO Patent Application WO/2007/129372
Kind Code:
A1
Abstract:
This invention provides a sealing apparatus for a twin-roll casting machine,
comprising a transition piece (4) located above a molten metal pool (6) formed
between cooling rolls (1), self-rotatable cylindrical brushes (7) extended
in the same direction as the cooling rolls (1) and abutted against the whole length
in the direction of a shaft line on the outer circumferential surface of the cooling
rolls (1) from the opposite side of the molten metal pool (6) below the transition
piece (4), a first cow ring (9) covering the outer circumferential surface, of
the cooling roll (1), in its part from the transition piece (4) to the brush (7),
a second cow ring (10) surrounding the brush (7) in its part not abutted against
the cooling roll (1), a third cow ring (11) covering the cooling roll (1) in its
part below the brush (7), and an outlet (8) for feeding a seal gas (S) into between
the transition piece (4) and the cooling roll (1). A part from the outlet (8) to
the outlet part of the third cow ring (11) is filled with the seal gas (S) fed through
the outlet (8).
Inventors:
OSADA SHIRO (JP)
FUKASE HISAHIKO (JP)
FUKASE HISAHIKO (JP)
Application Number:
PCT/JP2006/308707
Publication Date:
November 15, 2007
Filing Date:
April 26, 2006
Export Citation:
Assignee:
IHI CORP (JP)
OSADA SHIRO (JP)
FUKASE HISAHIKO (JP)
OSADA SHIRO (JP)
FUKASE HISAHIKO (JP)
International Classes:
B22D11/106; B22D11/128
Foreign References:
| JPH08309489A | 1996-11-26 | |||
| JP2000061589A | 2000-02-29 | |||
| JP2760695B2 | 1998-06-04 |
Other References:
See also references of EP 2011589A4
Attorney, Agent or Firm:
YAMADA, Tsunemitsu et al. (5-3 Uchikanda 3-chome,Chiyoda-ku, Tokyo 47, JP)
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