Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
CYLINDER MADE OF GLASS FIBER-REINFORCED PLASTIC MATERIAL AND METHOD FOR MOLDING HOLLOW OBJECT HAVING THREE-DIMENSIONAL FREE SURFACE
Document Type and Number:
Japanese Patent JP2005132078
Kind Code:
A
Abstract:

To extend the kind of shape to be molded (1), to reduce the weight of a mold for molding a cylinder made of a glass fiber-reinforced plastic material and a hollow object which has no hollow on the outer surface and has a three-dimensional free surface to facilitate the transportation and handling of the mold (2), to change the material of the mold to make the mold foldable to save a space for storing the mold (3), to change an apparatus to shorten a molding work time (4), and to enable the integral molding of the whole surface (5) with regard to molding work by a filament winding method.

A conventional mold of wood or a hard synthetic resin is changed to a bag mold using a sheet high in dimensional stability and airtightness, and a mounting device is installed.


Inventors:
Ozaki, Teruo
Application Number:
JP2003000403782
Publication Date:
May 26, 2005
Filing Date:
October 28, 2003
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
OZAKI TERUO
International Classes:
B29C70/16; B29C70/06; B29D22/00; B29K105/08; (IPC1-7): B29D22/00; B29C70/06; B29C70/16