Title:
THIN-FILM METAL MOLD AND METHOD FOR CASTING USING THE SAME
Document Type and Number:
WIPO Patent Application WO/2004/110672
Kind Code:
A1
Abstract:
The present invention relates to a thin-metal mold and a method for casting using the same. The mold mainly includes a number of limiting-boards (16) within the mould base (6,7). The internal side of limiting-boards (16) is in correspondence with the external circumference of the mold wall (8-1,9-1) of the thin-mild mould (8,9) a medium slot (17) having an inlet (5) at its upper end is formed between the adjacent limiting-boards (16)
Inventors:
SUN JINGEN (CN)
Application Number:
PCT/CN2004/000586
Publication Date:
December 23, 2004
Filing Date:
June 02, 2004
Export Citation:
Assignee:
SUN JINGEN (CN)
SUN JIHUA (CN)
SUN HAICHANG (CN)
SUN JIHUA (CN)
SUN HAICHANG (CN)
International Classes:
B22C9/24; B22D15/02; B22D23/02; (IPC1-7): B22C9/24; B22C9/22; B22D15/02; B22D23/02
Foreign References:
| CN1098345A | 1995-02-08 | |||
| FR2237156A1 | 1975-02-07 | |||
| CN1211481A | 1999-03-24 | |||
| US4251253A | 1981-02-17 | |||
| FR2766172A1 | 1999-01-22 |
Other References:
See also references of EP 1666172A4
Attorney, Agent or Firm:
BEIJING SANYOU INTELLECTUAL PROPERTY AGENCY LTD. (Beijing 8, CN)
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