Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
METHOD FOR PRODUCING FLANGED MOLDING
Document Type and Number:
WIPO Patent Application WO/2002/083402
Kind Code:
A1
Abstract:
A method for producing a flanged molding comprising the steps of forming a sheet-making molding having an opening, and rounding the circumferential wall part constituting the opening outward to form a flange part. The method is characterized in that the inner surface of the sheet-making molding is coated with a resin layer to produce a multilayer molding, the part being rounded at the sheet-making part of the circumferential wall part is impregnated with liquid and then rounded while being heated or following to heating.

Inventors:
NONOMURA AKIRA (JP)
SATO ATSUSHI (JP)
KODAMA SHINJI (JP)
GOTO MINORU (JP)
Application Number:
PCT/JP2002/003392
Publication Date:
October 24, 2002
Filing Date:
April 04, 2002
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
KAO CORP (JP)
NONOMURA AKIRA (JP)
SATO ATSUSHI (JP)
KODAMA SHINJI (JP)
GOTO MINORU (JP)
International Classes:
B65D1/26; B29C57/12; B31B50/00; B65D1/00; D21J3/10; D21J5/00; D21J7/00; (IPC1-7): B31B49/00
Foreign References:
JPS4311512B1
JPH0681729U1994-11-22
Other References:
See also references of EP 1384569A4
Attorney, Agent or Firm:
Hatori, Osamu (8-6 Akasaka 1-chom, Minato-ku Tokyo, JP)
Download PDF: