F - Mech Eng,Light,Heat,Weapons – 16 – K
Patent
F - Mech Eng,Light,Heat,Weapons
16
K
F16K 47/08 (2006.01)
Patent
CA 2711820
A fluid control device comprises a valve body (12), a valve plug (16), a valve cage (18,20), and a sealing ring (21). At least a portion of the sealing ring (21) is disposed within a gap (74) between the valve plug (16)and the valve cage (18, 20) to provide a seal therebetween when the valve plug (16) is in the closed position. The sealing ring (21) includes an L-shaped cross-section that provides an effective seal regardless of the port diameter of the fluid control device, and thus, reduces the number of types of seals required to be stored in inventory for various applications.
Un dispositif de commande de fluide comprend un corps de vanne (12), un opercule de vanne (16), une cage de vanne (18, 20) et un joint d'étanchéité (21). Au moins une partie du joint d'étanchéité (21) est située dans un espace (74) existant entre l'opercule de vanne (16) et la cage de vanne (18, 20) pour former un joint étanche entre ces derniers lorsque l'opercule de vanne (16) se trouve en position fermée. Le joint d'étanchéité (21) présente une section en forme de L qui assure une étanchéité efficace quel que soit le diamètre de l'orifice du dispositif de commande de fluide et par conséquent, réduit le nombre de type de joints nécessaires devant être stockés en réserve pour les diverses applications.
Fisher Controls International Llc
Ridout & Maybee Llp
LandOfFree
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