Title:
FLUID BREAKER
Document Type and Number:
Japanese Patent JPS5943268
Kind Code:
A
Abstract:
PURPOSE:To stop flowing by feeding refrigerant into an air-tight air gap of a tube body containing tube thereby freezing fluid in the piping. CONSTITUTION:A fluid breaker is mounted at the upper stream of leaking position of a city water piping or a coupling then refrigerant is injected into an air-tight air gap section 3 in a tube body containing tube to freeze the fluid thus to stop leakage at the downstream.
Inventors:
MATSUMOTO KAZUMI
Application Number:
JP15417982A
Publication Date:
March 10, 1984
Filing Date:
September 04, 1982
Export Citation:
Assignee:
MATSUMOTO KAZUMI
International Classes:
F16L55/10; F16K13/00; (IPC1-7): F16K13/00
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