Title:
継手、及び、継手の製造方法
Document Type and Number:
Japanese Patent JP6941528
Kind Code:
B2
Abstract:
To provide a joint capable of being simply manufactured with insert molding.SOLUTION: A joint 1 comprises a body 2 having a plurality of opening parts 5, and a socket 3 provided at the opening parts, and the body employs a double layer structure, and the socket employs a single layer structure. An inner layer of the body has a tubular first member 12 made of first resin, and an outer layer of the body and the socket have a second member made of second resin different from the first resin, wherein the first member and the second member are integrally formed. In the first member, a cut part 51 is formed along an axis direction.SELECTED DRAWING: Figure 1
Inventors:
Takeshi Tokumaru
Takenaka Bei
Takenaka Bei
Application Number:
JP2017191331A
Publication Date:
September 29, 2021
Filing Date:
September 29, 2017
Export Citation:
Assignee:
Sekisui Chemical Co.,Ltd.
International Classes:
F16L47/20; B29C45/14; F16L21/00; F16L47/06
Domestic Patent References:
| JP2011002012A | ||||
| JP63120618A | ||||
| JP11280732A |
Foreign References:
| US20050121913 |
Attorney, Agent or Firm:
Nishizawa Kazumi
Yuichiro Kawagoe
Makiko Otsuki
Hiroshi Yamaguchi
Yuichiro Kawagoe
Makiko Otsuki
Hiroshi Yamaguchi