CLEANING PIPE FOR A WATER SUPPLY PIPE AND A DRAIN PIPE, WHICH INCREASE THE SERVICE LIFT OF A WATER SUPPLY PIPE AND A DRAIN PIPE

摘要

PURPOSE: A cleaning pipe for a water supply pipe and a drain pipe is provided to maintain the initial state of a water supply pipe and a drain pipe by using a polyvinyl chloride tube which is inserted in the inside of a water supply pipe.;CONSTITUTION: A tube(11) is formed in order to insert into the inner insertion space of a pipe(10). A fixed strap(13) is inserted in a tube and a fixture(21) is located on the both end of the tube. The both end of the pipe inserted into the inner side insertion space is folded to outside. A fixed spiral ring(12) with elasticity is included in the inner side insertion space. The O-ring is connected to a connection pipe.;COPYRIGHT KIPO 2010