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Patent Searching and Data


Title:
PRESSING MOLD FOR CEMENT MOLDING
Document Type and Number:
Japanese Patent JPH09109127
Kind Code:
A
Abstract:

To make it possible to manufacture a molding without generating failure such as flash even in the case of a large-sized molding and without lowering the productivity.

The pressing mold for a cement molding comprises an upper mold 2, a lower mold 3 disposed oppositely to the upper mold, and a form 4 so disposed as to surround the periphery of one of the upper and lower molds 2, 3 to be vertically movable along the peripheral wall of the one mold, to be lowered or raised toward the other mold side to protrude from the edge of the one mold to form a desired shape of a mold cellar or cavity together with the upper and lower molds, and form deflection preventing means 5 for preventing the deflection of the form 4 to the outside at the time of molding.


Inventors:
UEHARA TAKASHI
MAESAKO HIROSHI
KIMURA EIJI
Application Number:
JP27406095A
Publication Date:
April 28, 1997
Filing Date:
October 23, 1995
Export Citation:
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Assignee:
SEKISUI CHEMICAL CO LTD
International Classes:
B28B7/00; B28B3/02; B28B7/06; (IPC1-7): B28B7/00; B28B3/02; B28B7/06