Title:
PIPE CONNECTION DEVICE AND TIGHTENING DEVICE FOR SAME
Document Type and Number:
WIPO Patent Application WO/2019/208841
Kind Code:
A1
Abstract:
The present invention relates to: a pipe connection device for coupling pipes provided as a flow passage for fluid and the like; and a tightening device capable of easily fastening and releasing the pipe connection device to/from the pipes. The pipe connection device according to the present invention has a locking part for fastening/releasing the pipe connection device to/from a main pipe, wherein the locking part is gear-shaped. In addition, the tightening device comprises: a support member removably coupled to the main pipe, and having a power transmission member rotatably coupled thereto; and the power transmission member, which is supported by the support member, is formed to be gear-shaped so as to be mechanically coupled to the locking part, and has a coupling part to be mechanically coupled with a power driving means.
Inventors:
LIM MIN SUB (KR)
Application Number:
PCT/KR2018/004703
Publication Date:
October 31, 2019
Filing Date:
April 23, 2018
Export Citation:
Assignee:
LIM MIN SUB (KR)
International Classes:
F16L19/02; B25B27/02; F16L25/00; F16L33/24; F16L55/00
Domestic Patent References:
| WO1992017328A1 | 1992-10-15 |
Foreign References:
| KR20130086908A | 2013-08-05 | |||
| JPH08313392A | 1996-11-29 | |||
| US20090091131A1 | 2009-04-09 | |||
| KR101200719B1 | 2012-11-12 | |||
| KR20180046394A | 2018-05-08 | |||
| KR20180046176A | 2018-05-08 |
Attorney, Agent or Firm:
HONG, Sung Hoon (KR)
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