Title:
SPIN FORMING DEVICE
Document Type and Number:
WIPO Patent Application WO/2016/002164
Kind Code:
A1
Abstract:
A spin forming device includes: a rotating shaft that rotates a sheet material being formed; a working jig for pressing the surface of the sheet material while being moved toward the outside radial direction of the rotating shaft; and a heater for locally heating the sheet material by inductive heating while moving so as to be positioned in the same circumference as the working jig. Furthermore, the spin forming device includes a cooling device for cooling the surface of the sheet material.
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Inventors:
MIKAMI KOHEI
IMAMURA YOSHIHIDE
SAKANE YUTO
KABE YOSHIRO
IWASAKI HAYATO
KITANO HIROSHI
IMAMURA YOSHIHIDE
SAKANE YUTO
KABE YOSHIRO
IWASAKI HAYATO
KITANO HIROSHI
Application Number:
PCT/JP2015/003173
Publication Date:
January 07, 2016
Filing Date:
June 24, 2015
Export Citation:
Assignee:
KAWASAKI HEAVY IND LTD (JP)
International Classes:
B21D22/14; B21D37/16
Domestic Patent References:
| WO2007109766A2 | 2007-09-27 |
Foreign References:
| JPS4841965A | 1973-06-19 | |||
| JP2003334626A | 2003-11-25 | |||
| JPH07223645A | 1995-08-22 | |||
| US3815395A | 1974-06-11 | |||
| EP0081700A1 | 1983-06-22 |
Other References:
See also references of EP 3165299A1
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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