Title:
CASTING METHOD
Document Type and Number:
Japanese Patent JP2019051522
Kind Code:
A
Abstract:
To provide a technique capable of molding curved shapes, characters, or the like not molded conventionally such as a face plate of a long character, an S-shaped face plate, a large bell, and a columnar casting.SOLUTION: A resin mold is used as a master (main mold), the resin mold is provided with ruggedness for forming a character or a pattern, the resin mold is buried with sand to cure the sand in the sand mold, and thereafter, the resin mold is turned over from the sand mold and is pulled out so as to be peeled.SELECTED DRAWING: Figure 2
Inventors:
MURATA KOJI
Application Number:
JP2017175297A
Publication Date:
April 04, 2019
Filing Date:
September 13, 2017
Export Citation:
Assignee:
KOANA FOUNDRY KK
International Classes:
B22C7/00; B22C9/02; B22D7/00; B22D25/02
Attorney, Agent or Firm:
Kiyoshi Kurihara