Portable quick plug for piping


Application Number: 00108508
Application Date: 2000.04.28
Publication Number: 1279318
Publication Date: 2001.01.10
Priority Information:
International: E02B3/16
Applicant(s) Name: Wang Yuesong
Address:
Inventor(s) Name: Wang Yuesong
Patent Agency Code: 00000
Patent Agent:
Abstract A portable quick plug for piping of dam or dike is composed of a multi-hole pressure rubber tube, front inducer consisting of air bag and contact inducing head, inflatable air bag, inductive indicator, air-pressure meter for air bag, air inlet valve and external high-pressure air source (compressed air cylinder or air compressor). Its advantages include quick and correct feedback of plugging condition to operator, simple structure and easy carrying it about.