Packing means for sealing and connector for a pipe with the same

Abstract

Provided is a packing means for sealing, comprising a base ring member (110,111); an upper ring member (112); and a lower ring member (113), wherein the base ring member has a projection line at the inner surface thereof so as to be not slide on an outer surface of the pipe (101) but fixed thereon when the base ring member (110,111) is closely contacted with the upper and lower ring member at the same time when being rotated by external force, and also has a rib line which is formed to traverse the projection line so that a depth to which the projection line is struck into the outer surface of the pipe is restricted, and the projection line is formed into a spiral or oblique-toothed structure so as to be struck in a desired depth into the outer surface of the pipe toward the lower ring member corresponding to the upper ring member.

Description

[0001] Cross References to Related Applications [0002] This application claims priority from Korean Patent Application No. 10-2008-0074732 filed on Jul. 30, 2008, the contents of which are hereby incorporated by reference. technical field [0003] The present invention relates to packing means for sealing and pipe joints with the packing means, which can be used for cylindrical pipes such as water supply and drainage pipes, rainwater pipes, electrical wiring pipes and gas pipes . Background technique [0004] Generally, the typical and widely used pipe connection technologies for forming pipelines include socket type, heat shrinkable type, and welding type. [0005] However, as disclosed in Korean Patent No. 0562782 filed by the present applicant, the socket type, the heat shrinkable type, and the welded type have many disadvantages. In order to overcome the above-mentioned shortcomings, the applicant proposed a pipe connection device in the above-mentioned patent. Due t...

AI Technical Summary

Problems solved by technology

[0014] Meanwhile, in the case of various connection devices, when the connection device is used for a long time, the connection part may become loose, so water may leak through the loose connection part

[0015] In particular, in the case of the pipe connection device as described above, since the connection device has a screw-type pipe connection structure, it may be corroded, or its connection part may be slowly released and loosened by water pressure or the like, so the water May leak through loose connections

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