Valve

Details Valve Valve

2005-11-01

2005-11-01

Chambers, A. Michael (Department: 3753)

Fluid handling

Processes

Cleaning, repairing, or assembling

C137S312000, C137S557000, C251S086000, C251S129150, C251S210000, C251S332000

Reexamination Certificate

active

06959718

ABSTRACT:
There is provided a valve enabling complete prevention of leakage and a backflow and having durability and less noise, and further there may be implemented a valve capable of predicting the tendency of occurrence of damage on the functions of the valve before the functions of the valve are actually damaged. In a valve having a valve chamber5formed between a fluid inlet2and a fluid outlet3,a valve element6disposed in the valve chamber5is composed of an elastic member and an inelastic member.

REFERENCES:
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patent: 5546981 (1996-08-01), Li et al.
patent: 5597009 (1997-01-01), Scherrer et al.

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