Adapter manifold with dual valve block

Details Adapter manifold with dual valve block Adapter manifold with dual valve block

2006-10-03

2006-10-03

Fox, John (Department: 3753)

Fluid handling

Systems

Multiple inlet with multiple outlet

C251S061100

Reexamination Certificate

active

07114522

ABSTRACT:
An adapter manifold comprising a first dual valve block having a first diaphragm valve and a second diaphragm valve; a first, a second, and a third low dead space connector for connecting the adapter manifold with dual valve block to the remaining portions of the chemical delivery system; a first conduit for connecting both the diaphragm side of the first diaphragm valve and the seat side of the second diaphragm valves to the first low dead space connector; a second conduit for connecting the seat side of the first diaphragm valve to the second low dead space connector; and a third conduit for connecting the diaphragm side of the second diaphragm valve to the third low dead space connector.

REFERENCES:
patent: 5542444 (1996-08-01), Alcock
patent: 5657786 (1997-08-01), DuRoss et al.
patent: 5743295 (1998-04-01), Alcock et al.
patent: 6012479 (2000-01-01), Fukushima et al.
patent: 6123340 (2000-09-01), Sprafka et al.
patent: 6234203 (2001-05-01), Backlund
patent: 6250332 (2001-06-01), Backlund
patent: 6431229 (2002-08-01), Birtcher et al.
Swagelok Company, High-Flow, Springess Diaphragm Valves, Catalog, May 2003, “Features” Figure of p. 2 and “Flow Path” Figure of p. 6.

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