F - Mech Eng,Light,Heat,Weapons – 16 – J
Patent
F - Mech Eng,Light,Heat,Weapons
16
J
277/20
F16J 15/16 (2006.01) B63H 23/32 (2006.01) F16J 15/00 (2006.01) F16J 15/36 (2006.01)
Patent
CA 1086791
ABSTRACT A sealing arrangement between rotary shafts and structure which surrounds them particularly propeller tailshafts and the stern boss of ships. The sealing arrangement comprises two rubbing seals mounted in series along the shaft between the shaft and structure which surrounds the shaft, with a void space between the seals. A drain conduit extends from the seals and a tun dish is located in the drain conduit to indicate the ingress of fluid into the void. The rubbing seals are formed by the opposite radial faces of an annular flange extending radially out from the shaft and by wear rings biased axially against the opposite sides of the flange. -1-
304123
Pilgrim Engineering Developments Limited
Ridout & Maybee Llp
LandOfFree
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