F - Mech Eng,Light,Heat,Weapons – 16 – K
Patent
F - Mech Eng,Light,Heat,Weapons
16
K
F16K 11/074 (2006.01) B01D 15/08 (2006.01) F16K 3/04 (2006.01) F16K 3/08 (2006.01) F16K 27/04 (2006.01) G01N 30/20 (2006.01)
Patent
CA 2430583
The present invention relates to valves with small dead volumes. A valve in accordance with the present invention has a ferrule (7) which receives a plurality of fluid lines (33) which lead to outlets on an end surface (25) of said ferrule (7) and a movable selector body (15) which has a fluid groove (37, 37A) on a surface (23) which is in contact with the end surface (25) of said ferrule (7). Means are providing for exerting a clamping force on said ferrule (7) in order to simultaneously clamp all the fluid lines (33).
La présente invention concerne des soupapes comprenant des volumes morts réduits. Plus particulièrement, elle concerne une soupape comprenant un embout (7) destiné à recevoir une pluralité de conduits de fluide (33) acheminant un fluide vers des sorties situées sur une surface d'extrémité (25) de cet embout (7), ainsi qu'un corps sélecteur mobile (15) comportant un canal (37, 37A) ménagé sur une surface (23) en contact avec la surface d'extrémité (25) dudit embout (7). Un organe permet d'exercer une force de fermeture sur l'embout (7) de manière à fermer simultanément tous les conduits de fluide (33).
Kallback Patrik
Kranse Jan
Salven Owe
Amersham Biosciences Ab
Fetherstonhaugh & Co.
Ge Healthcare Bio-Sciences Ab
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