1
Fred C Sittler, Cynthia R Nelson: Micromachined valve with polyimide film diaphragm. Rosemount, Kinney & Lange P A, September 26, 1989: US04869282 (118 worldwide citation)

A micromachined miniature valve used for gas chromatography has very low valve and interconnection dimensions to reduce the fluid volume inherent in other gas switching valves to thereby provide accurate measurements involving small gas flows. In order to reduce actuating diaphragm size, without enc ...


2
Sittler Fred C, Nelson Cynthia R: Micromachined valve with polyimide film diaphragm.. Rosemount, September 25, 1991: EP0447451-A1

A micromachined miniature valve used for gas chromatography has very low valve and interconnection dimensions to reduce the fluid volume inherent in other gas switching valves to thereby provide accurate measurements involving small gas flows. In order to reduce actuating diaphragm size, without enc ...


3
Sittler Fred C, Nelson Cynthia R: Micro-robinet a diaphragme en polyamide, Micromachined valve with polyimide film diaphragm. Rosemount, MARKS & CLERK, May 2, 2000: CA2004965

A micromachined miniature valve used for gaschromatography has very low valve and interconnectiondimensions to reduce the fluid volume inherent inother gas switching valves to thereby provideaccurate measurements involving small gas flows. Inorder to reduce actuating diaphragm size, withoutencounter ...


4
Sittler Fred C, Nelson Cynthia R: Micromachined valve with polyimide film diaphragm. Rosemount, WESTMAN Nickolas E, June 14, 1990: WO/1990/006470

A micromachined miniature valve (10) used for gas chromatography has very low valve and interconnection dimensions to reduce the fluid volume inherent in other gas switching valves to thereby provide accurate measurements involving small gas flows. In order to reduce actuating diaphragm size, withou ...



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