F - Mech Eng,Light,Heat,Weapons – 16 – K
Patent
F - Mech Eng,Light,Heat,Weapons
16
K
F16K 15/14 (2006.01)
Patent
CA 2345541
A non-return valve (1) comprising a valve member (2) having a circumferential face and a channel (3, 4) having a mouth on either side thereof, the mouth (5) at one end of the channel being sealable by a valve element in the form of an O-ring (9). Said one mouth of the channel is located in a groove (7) sealed by the valve element, which groove has circumferential edges provided on parts (6a, 6b) which, by a setting mechanism, are steplessly adjustable and fixable relative to each other.
L'invention concerne un clapet (1) anti-retour comprenant un élément (2) de clapet présentant une face circonférentielle et un canal (3, 4) comportant une ouverture de chaque côté, l'ouverture (5) à une extrémité du canal pouvant être scellée par un élément de clapet en forme de joint torique (9). Cette ouverture du canal se situe dans un creux (7) scellé par l'élément de clapet, ce creux comportant des bords circonférentiels se trouvant sur des pièces (6a, 6b) qui, par un mécanisme de réglage, peuvent être ajustées et fixées par une vis sans fin l'une à l'autre.
Goudreau Gage Dubuc
Spiro Research B.v.
LandOfFree
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