Title:
管継手
Document Type and Number:
Japanese Patent JP6805909
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a pipe joint which can easily and smoothly perform the joining work of two pieces of piping.SOLUTION: A joint structure of piping comprises: a joint main body 20 having a device-side connection part 21 whose both ends are connected with two pieces of the piping 11, 12, and a tank-side connection part 25; and a joining member 50 inserted into and accommodated in an accommodation part 32 which is arranged at the joint main body 20. A clearance between an end part of the piping 12 which is connected to the tank-side connection part 25 and the joining member 50 is sealed. The joint main body 20 has a lock screw 42 which can appear and disappear to/from the accommodation part 32 at its end part by being advanced and contracted to a direction intersecting with an insertion direction of the joining member 50 with respect to the accommodation part 32, the joining member 50 has a small-diameter part 53 at a rear side in the insertion direction to the accommodation part 32, and a step part 54 between the small-diameter part 53 and a large-diameter part 52 being the other external peripheral part is locked by the lock screw 42 which is protruded to the accommodation part 32.SELECTED DRAWING: Figure 1
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Inventors:
Kyojiro Inoue
Application Number:
JP2017046405A
Publication Date:
December 23, 2020
Filing Date:
March 10, 2017
Export Citation:
Assignee:
TOYOTA JIDOSHA KABUSHIKI KAISHA
International Classes:
F16L19/10
Domestic Patent References:
| JP11325340A | ||||
| JP2013044378A | ||||
| JP2008190676A | ||||
| JP6062292U |
Foreign References:
| US5355908 |
Attorney, Agent or Firm:
Yoshiyuki Inaba
Toshifumi Onuki
Akihiko Eguchi
Toshifumi Onuki
Akihiko Eguchi