Title:
筒部構造及び継手収容部材
Document Type and Number:
Japanese Patent JP6916673
Kind Code:
B2
Abstract:
To provide a cylinder structure capable of easily cutting a cylinder along a cutting auxiliary line.SOLUTION: A cylinder structure 110 comprises: a pair of split bodies 111, 114 divided into two along a cylinder axis direction, and constituting a hollow cylinder with opposite end edges 112, 115 abutting on each other; one or plural cutting auxiliary parts 117 formed on an outer surface of the cylinder, and configured to assist in cutting in a radial direction of the cylinder in a cylindrical attitude; and regulation means 113, 116 formed at the opposite end edges 112, 115, and configured to regulate relatively movement of the pair of split bodies 111, 114 to a radially inward or outward side along split surfaces of the opposite end edges 112, 115.SELECTED DRAWING: Figure 1
Inventors:
Junji Takahashi
Application Number:
JP2017120455A
Publication Date:
August 11, 2021
Filing Date:
June 20, 2017
Export Citation:
Assignee:
Mirai Industry Co., Ltd.
International Classes:
F16L57/00
Domestic Patent References:
| JP55107186A | ||||
| JP11280985A | ||||
| JP62193987U | ||||
| JP201789758A |
Attorney, Agent or Firm:
Hiroe Associates Patent Office