F - Mech Eng,Light,Heat,Weapons – 16 – K
Patent
F - Mech Eng,Light,Heat,Weapons
16
K
251/73
F16K 27/04 (2006.01) F16K 3/316 (2006.01)
Patent
CA 1227782
Abstract of the Disclosure A friction reducing guide is provided as an insert in the metal gate of a resilient seated gate valve. The gate is encapsulated almost entirely with rubber except for the guide area. Friction is reduced and any corrosion resistant coating inside the valve body is protected, in the guide area, from excessive abrasion.
456704
Battle Billy J.
Jones Lawrence S.
Gowling Lafleur Henderson Llp
United States Pipe And Foundry Company
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