Liquid sending and receiving joint device

Details Liquid sending and receiving joint device Liquid sending and receiving joint device

2006-05-09

2006-05-09

Lee, Kevin (Department: 3753)

Valves and valve actuation

With correlated flow path

Valve operated by joining flow path sections

C251S149100, C251S366000, C137S614040

Reexamination Certificate

active

07040599

ABSTRACT:
The present invention provides a convenient and highly reliable joint device which contains a small number of components by simplifying the coupling structure, which is small-sized and can be manufactured at low cost, which is leak-proof under a wide range of conditions, regardless of the degree of internal pressure, and which does not contaminate the liquid inside the joint device. Concerning the liquid sending and receiving joint device of this invention for connecting a liquid reservoir1, which contains the liquid, with a liquid acceptor4which receives the liquid from the liquid reservoir1, an elastic member3aor3bhaving at least a hole6and a valve11with a flow path is provided at a joint part of either the liquid reservoir or the liquid acceptor, or both of them, wherein the valve11fits in or engages with the hole6.

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