Planar manifold assembly

Details Planar manifold assembly Planar manifold assembly

1996-07-12

1997-11-11

Williams, Hezron E.

Measuring and testing

Gas analysis

Gas chromatography

G01N 3004

Patent

active

056866577

ABSTRACT:
An analytical instrument preferably in the form of a chromatograph includes a computer, a pneumatic controller responsive to the computer, and planar manifold assembly. The planar manifold assembly includes one or more fluid-handling functional devices that may be surface mounted to a planar manifold. The fluid-handling functional device may be constructed as a valve, operable in response to a control signal from pneumatic controller for controlling fluid flow in selected fluid flow paths in the chromatograph, or as a sensor, a fluid regulator, a fluid flow input or output line, or the like.

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