Title:
管状体
Document Type and Number:
Japanese Patent JP6952330
Kind Code:
B2
Abstract:
To provide a tubular body capable of restraining bolt fastening performance from being lowered by joint protruded parts while furnishing the joint protruded parts for joining half-tubular parts, separated from each other in the radial direction, together.SOLUTION: Provided is a tubular body 1 formed by joining two half-tubular parts 10 and 20, separated from each other in the radial direction, together, and having an attachment part 4 furnished with a bolt hole 5a through which a bolt 9 for fixing it to an attachment object is inserted. An edge portion formed by joining the two half-tubular parts together is furnished with joint protruded parts 12 and 22 protruding in the radial direction. A part of a joint portion 2 formed by abutting the joint protruded parts of the half-tubular parts is integrated with the attachment part.SELECTED DRAWING: Figure 1
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Inventors:
Masayuki Mori
Katsunori Matsuki
Katsunori Matsuki
Application Number:
JP2017130055A
Publication Date:
October 20, 2021
Filing Date:
July 03, 2017
Export Citation:
Assignee:
Uchiyama Industry Co., Ltd.
International Classes:
B29C65/56; F16L9/12; F16L47/00
Domestic Patent References:
| JP10274113A | ||||
| JP10006366A | ||||
| JP2007262920A | ||||
| JP10272683A |
Attorney, Agent or Firm:
Kyomei International Patent Service Corporation
Hiroyuki Nakai
Okumura Kimitoshi
Shuko Okimoto
Hiroyuki Nakai
Okumura Kimitoshi
Shuko Okimoto