Title:
模様付け用プレートを用いたブロー成型用金型
Document Type and Number:
Japanese Patent JP7013043
Kind Code:
B2
Abstract:
To provide a patterning plate that is easy to pattern on a plate and can be assembled without being displaced in a mold.SOLUTION: A patterning plate 20, 21 according to the present invention are a pair of patterning plates composed of a semi-cylindrical first plate 20 and a second plate 21 used for a blow molding mold 10 having a split mold structure having a cylindrical cavity part 18. The first plate 20 and the second plate 21 each have a recess or a through hole for patterning an outer surface of a molded product 50 to be obtained on an inner wall part, and form a cavity wall surface of the cylindrical cavity part 18 by being positioned and detachably attached to an inner wall surface of a semi-cylindrical cavity facing the split mold by a detent part 14, 15, 22, 23 in a circumferential direction provided between the respective split molds.SELECTED DRAWING: Figure 2
Inventors:
Masami Tanaka
Amari Toshiki
Toru Tsukada
Masaaki Kobayashi
Kenji Usuda
Takashi Ichikawa
Kazuyoshi Sakurai
Amari Toshiki
Toru Tsukada
Masaaki Kobayashi
Kenji Usuda
Takashi Ichikawa
Kazuyoshi Sakurai
Application Number:
JP2020072711A
Publication Date:
January 31, 2022
Filing Date:
April 15, 2020
Export Citation:
Assignee:
Nagano Yoshida Industry Co., Ltd.
International Classes:
B29C49/48; B29C49/42
Foreign References:
| GB1404736A | ||||
| US3380121 | ||||
| US20030077351 |
Attorney, Agent or Firm:
Watanuki International Patent and Trademark Office
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