F - Mech Eng,Light,Heat,Weapons – 16 – F
Patent
F - Mech Eng,Light,Heat,Weapons
16
F
F16F 9/36 (2006.01) F16F 9/02 (2006.01) F16J 9/28 (2006.01) F16J 15/32 (2006.01)
Patent
CA 2314088
The air damper includes a piston reciprocating within a cylindrical housing. The piston includes a lip seal which is coated with a minimum of 0.5% / seal part weight graphite powder/molybdenum disulfide. This provides for increased smoothness of operation of the air damper, particularly at low speeds.
Finlayson & Singlehurst
Illinois Tool Works Inc.
LandOfFree
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