Title:
METHOD AND APPARATUS FOR SHAKING OUT SAND FROM CASTING
Document Type and Number:
WIPO Patent Application WO/2004/078384
Kind Code:
A1
Abstract:
A method of shaking out sand from a casting, comprising fixing a casting (31) on a support member (23), and knocking on the casting (31) by a hammer means (43) while vibrating the support member, so as to give vibrations of different nature to the casting.
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Inventors:
Aoyama, Yoshitaka (20-11, Makitsukadai 2-cho Sakai-shi, Osaka, 590-0114, JP)
Aoyama, Shoji (20-11, Makitsukadai 2-cho Sakai-shi, Osaka, 590-0114, JP)
Aoyama, Shoji (20-11, Makitsukadai 2-cho Sakai-shi, Osaka, 590-0114, JP)
Application Number:
PCT/JP1998/005596
Publication Date:
September 16, 2004
Filing Date:
December 10, 1998
Export Citation:
Assignee:
Aoyama, Yoshitaka (20-11, Makitsukadai 2-cho Sakai-shi, Osaka, 590-0114, JP)
Aoyama, Shoji (20-11, Makitsukadai 2-cho Sakai-shi, Osaka, 590-0114, JP)
Aoyama, Shoji (20-11, Makitsukadai 2-cho Sakai-shi, Osaka, 590-0114, JP)
International Classes:
B22D29/00; B22D29/00; (IPC1-7): B22D29/00
Attorney, Agent or Firm:
Ehara, Syogo (Ehara Patent Office, Osaka Shoko Building 15-26, Edobori 1-chome, Nishi-k, Osaka-shi Osaka, 550-0002, JP)
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