Title:
PIPE JOINT
Document Type and Number:
Japanese Patent JP3479136
Kind Code:
B2
Abstract:
PURPOSE: To provide a pipe joint facilitating a mounting work and facilitating confirmation of whether displacement in a position after mounting is effectively suppressed and mounting is executed in a proper position after mounting.
CONSTITUTION: A pipe joint 3 has a protrusion part (an expansion part) 3a and a pipe contact part 7, and a stopper ring 4 is set in the protrusion part 3a. An annular groove 5 is formed in a given position on the outer peripheral surface of a first pipe 1 to be connected by using the pipe joint 3. The first pipe 1 is inserted in the pipe joint 3. The first pipe 1 is inserted in the pipe joint 3 and by bringing the opening end of the first pipe 1 into contact with a pipe contact stop part 7, the stopper ring 4 is engaged with the annular groove 5.
Inventors:
Toshio Shintani
Application Number:
JP32530694A
Publication Date:
December 15, 2003
Filing Date:
December 27, 1994
Export Citation:
Assignee:
Taku Manufacturing Co., Ltd.
International Classes:
F16L21/08; (IPC1-7): F16L21/08
Domestic Patent References:
| JP62278396A | ||||
| JP62190189U | ||||
| JP3130488U | ||||
| JP4742010Y1 |
Attorney, Agent or Firm:
Fukami Hisaro (2 outside)
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