F - Mech Eng,Light,Heat,Weapons – 16 – J
Patent
F - Mech Eng,Light,Heat,Weapons
16
J
F16J 15/18 (2006.01) F16J 15/34 (2006.01) F16J 15/36 (2006.01)
Patent
CA 2206190
A self piloting seal assembly for use on a rotatable shaft pump unit, the seal assembly including a seal head assembly in constant contact with a seal seat assembly. The seal head assembly includes an elastomer boot, a spring seat, a ferrule and a spring all disposed around a seal washer. The seal seat assembly includes a ceramic radial seal seat disposed within an elastomer boot member. The seal washer is in constant contact with the seal seat assembly to prevent leakage of any fluid between and around the shaft member.
v Assemblage de joint autoguidé pour utilisation sur un arbre de pompe rotative, l'assemblage comportant un sous-ensemble de tête en contact constant avec le siège du joint. Le sous-ensemble de tête comporte une gaine en élastomère, un siège de ressort, un embout et un ressort disposés autour d'une rondelle d'étanchéité. L'ensemble joint et siège comporte un joint de siège radial en céramique disposé à l'intérieur d'une gaine en élastomère. La rondelle d'étanchéité est en contact constant avec l'ensemble joint et siège afin de prévenir toute fuite de liquide autour de l'arbre de pompe.
Holt Robert S.
Ice Kevin F.
Freudenberg-Nok General Partnership
Macrae & Co.
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