Title:
SYNTHETIC RESIN PIPE JOINING DEVICE HAVING DUAL STOPPER
Document Type and Number:
WIPO Patent Application WO/2016/085146
Kind Code:
A1
Abstract:
The present invention forms a pipe-expanding part and a reinforcement layer on an outer pipe of a synthetic resin pipe joining device, and comprises a packing part which seals the outer pipe and an inner pipe so that material flowing through the inside of a pipe does not leak; a first stopper which is attached to the outer pipe and the inner pipe by an adhesive which prevents the inner pipe inserted into the inner circumference of the outer pipe from being separated; and a second stopper which is formed in a coupling groove of the inner pipe. Accordingly, the present invention provides effects of preventing the separation of the pipes since the inserted pipe further improves the coupling force; reinforcing the strength of the pipe-expanding part; and preventing bacteria infiltration from the outside and bacteria propagation inside the pipe through a synthetic resin pipe connecting region, and the breakage of the synthetic resin pipe caused by joint fluctuation.
Inventors:
SHIN JIN UK (KR)
Application Number:
PCT/KR2015/011829
Publication Date:
June 02, 2016
Filing Date:
November 05, 2015
Export Citation:
Assignee:
SHIN JIN UK (KR)
International Classes:
F16L21/02; F16L21/08; F16L37/08
Foreign References:
| KR20140005245U | 2014-10-08 | |||
| JPS5434120U | 1979-03-06 | |||
| JP2007056887A | 2007-03-08 | |||
| JP2002323179A | 2002-11-08 | |||
| JPS59155386U | 1984-10-18 |
Attorney, Agent or Firm:
CHOI, KYU PAL (KR)
최규팔 (KR)
최규팔 (KR)
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