Title:
PIPE JOINT
Document Type and Number:
Japanese Patent JP3648036
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a mounting tool, such as pipes, to be easily mounted without applying processing on the end part of a rod form object, such as bars, consisting of a pipe, simplify structure and excellent in workability of a mounting work and productivity.
SOLUTION: A pipe joint comprised a pipe fitting-in part 3 formed in a columnar shape; a threaded engagement hole 4 formed approximately at the central part of the end face on the one end part side of a pipe fitting-in part 3; a slide part 4 formed in a conical shape in the end part of the threaded engagement hole part 4; a slit 5 forming a plurality of forced spread parts 6 into which division is made from the end face on the other end part side of the pipe threaded engagement part 3 centering around the threaded engagement part hole part 4; a joint part 7 consisting of a screw-form part formed on the one end part side of the pipe fitting-in part 3; a columnar part 8b having an expansion part 8c connected on the bottom side of the expansion part 8a; an engagement part 9 formed on the end face of the columnar part 8b; and a forced spread fixing tool 8 provided to forcibly spread the forced spread part 6 threadedly engaged with the threaded eengagement hole part 4.
Inventors:
Hiroshi Watanabe
Application Number:
JP35620297A
Publication Date:
May 18, 2005
Filing Date:
December 08, 1997
Export Citation:
Assignee:
Sone Yufuin Machinery Co., Ltd.
International Classes:
E04F11/18; F16B7/04; F16L15/00; F16L25/00; (IPC1-7): F16B7/04; E04F11/18; F16L15/00; F16L25/00
Domestic Patent References:
| JP9242724A | ||||
| JP3125007A | ||||
| JP5735506U | ||||
| JP57186706U | ||||
| JP531573U | ||||
| JP4887163U | ||||
| JP3021272U |
Attorney, Agent or Firm:
Ichiro Enomoto