Title:
SPIN-MOLDING METHOD
Document Type and Number:
WIPO Patent Application WO/2016/067537
Kind Code:
A1
Abstract:
A spin-molding method whereby a region to be molded on a sheet material is formed into a tapered shape by using a processing tool while rotating the sheet material, wherein the processing tool is moved from the inside end of the region to be molded to the outside end of the region to be molded while pressing the processing tool against the sheet material, and at the outside end the sheet material is rotated in a state in which the position of the processing tool is restrained.
Inventors:
MIKAMI KOHEI
IMAMURA YOSHIHIDE
TSUJI TOSHIRO
KABE YOSHIRO
IWASAKI HAYATO
KITANO HIROSHI
IMAMURA YOSHIHIDE
TSUJI TOSHIRO
KABE YOSHIRO
IWASAKI HAYATO
KITANO HIROSHI
Application Number:
PCT/JP2015/005181
Publication Date:
May 06, 2016
Filing Date:
October 13, 2015
Export Citation:
Assignee:
KAWASAKI HEAVY IND LTD (JP)
International Classes:
B21D37/16; B21D22/14
Foreign References:
| JP2014117735A | 2014-06-30 | |||
| JP2005254253A | 2005-09-22 | |||
| JP2002292433A | 2002-10-08 | |||
| JPH11285750A | 1999-10-19 | |||
| EP0081700A1 | 1983-06-22 |
Other References:
See also references of EP 3213832A4
Attorney, Agent or Firm:
PATENT CORPORATE BODY ARCO PATENT OFFICE (JP)
Patent business corporation Owner old patent firm (JP)
Patent business corporation Owner old patent firm (JP)
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