Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
PRODUCTION OF HOLLOW MOLDED PRODUCT AND MOLD USED THEREIN
Document Type and Number:
Japanese Patent JP2522742
Kind Code:
B2
Abstract:

PURPOSE: To produce a hollow molded product prevented from such a phenomenon that flash is generated or the abutted part of split bodies falls inwardly when secondary molding is applied to the abutted part even in a large-sized or thin-walled hollow molded product.
CONSTITUTION: A thick-walled part 18 and the flange part 20 continuing thereto are provided to the abutted part of the split bodies 10, 12 constituting a hollow body, that is, the bonded part thereof. Further, the meshing part biting into one split body from the other split body may be provided.


Inventors:
Hiromitsu Yoshida
Shozo Nishida
Application Number:
JP11967392A
Publication Date:
August 07, 1996
Filing Date:
April 13, 1992
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
Mitsubishi Rayon Co., Ltd.
Japan Steel Works, Ltd.
International Classes:
B29C45/14; B29C45/26; B29C65/56; B29D22/00; B29L22/00; (IPC1-7): B29D22/00; B29C45/14; B29C45/26; B29C65/56
Domestic Patent References:
JP4331115A
Attorney, Agent or Firm:
Nihei Masataka