F - Mech Eng,Light,Heat,Weapons – 16 – K
Patent
F - Mech Eng,Light,Heat,Weapons
16
K
F16K 41/00 (2006.01) F16J 15/18 (2006.01) F16K 41/02 (2006.01)
Patent
CA 2053027
An improved live load packing system for sealing an operating valve member in a fluid valve. A packing follower includes a base and a guide sleeve adapted for slidable engagement on the operating valve member. A series of Belleville disk springs slidably engage the guide sleeve and maintain concentric mounting during loading of V-type TFE packing members to ensure uniform concentric spring loading and to prevent undesired side loading.
Wears William Everett
Wood Charles Willard
Fisher Controls International Inc.
Fisher Controls International Llc
Mcfadden Fincham
LandOfFree
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