Title:
A formation method of the curved surface fitting part of the optical fiber sensor using a molding mold and the molding mold concerned
Document Type and Number:
Japanese Patent JP6272716
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a molding mold frame or the like, capable of molding a curved surface molding article having a curved surface corresponding to various kinds of curved surface.SOLUTION: A molding mold frame 1 is formed of plural mold frame plates 10;10..., which are formed into a frame plate shape and on which penetrating holes 11 penetrating the plate surface are formed on the plate surfaces of the plate materials. The plate surface of the respective mold frame plate is curved along a curved surface 3 serving as a bottom face of a molding space 15, and is laminated on the curved surface 3, therefore the molding space 15 surrounded by the inner surfaces 13 of the penetration holes 11 and curved surfaces 3 of the plural mold frame plates 10;10..., is formed.
Inventors:
Hirokazu Suzuki
Application Number:
JP2014071902A
Publication Date:
January 31, 2018
Filing Date:
March 31, 2014
Export Citation:
Assignee:
Kumagai Gumi Co., Ltd.
International Classes:
B28B7/06; B28B1/30; B28B7/34; B28B11/02; B28B23/00
Foreign References:
| WO2013071914A1 |
Attorney, Agent or Firm:
Junichi Miyazono
Miyazono Yasuo
Miyazono Yasuo