Line selector for sampling gas in IC engine - has motor-driven piston in cylinder to select line connecting to gas analyser

Sampling lines from an IC engine enter a cylinder in which a selector piston travels. The piston has an enlarged section with sealing rings at either end, and in which a diametral hole connects with annular slots. This hole connects with a longitudinal hole in the piston which allows the sample gas...

Ausführliche Beschreibung

Bibliographische Detailangaben

1. Verfasser:	JEAN ROBERT BEDUE, PHILIPPE, MARC, DENIS GASTEBOIS, ROBERT KALINOVSKI ET JACQUES, ELOI PIDEBOIS
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES MEASURING PHYSICS TESTING
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