Fluid leak preventing structure

Details Fluid leak preventing structure Fluid leak preventing structure

2006-04-24

2009-12-08

Lee, Kevin L (Department: 3753)

Fluid handling

Systems

Flow path with serial valves and/or closures

C137S614040, C137S614000, C251S149100, C251S149600

Reexamination Certificate

active

07628171

ABSTRACT:
A leak preventing structure is provided with a first unit, a second unit and an absorbing member. The first unit includes a first casing, a convex portion, and a first passage which is open in an end of the convex portion. The second unit includes a second casing, a concave portion which includes an inner circumferential wall and a bottom wall and into which the convex portion is to be inserted, and a second passage which is open in the bottom wall of the concave portion and which is to be connected to the first passage. The absorbing member is provided on the inner circumferential wall of the concave portion, which is to be interposed between the inner circumferential wall of the concave portion and the outer circumferential surface of the convex portion and is configured to absorb a fluid.

REFERENCES:
patent: 7059582 (2006-06-01), Adams et al.
patent: 2000-015826 (2000-01-01), None
patent: 2004-16500 (2004-06-01), None

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