F - Mech Eng,Light,Heat,Weapons – 16 – K
Patent
F - Mech Eng,Light,Heat,Weapons
16
K
251/46
F16K 25/00 (2006.01)
Patent
CA 1151631
EXPANSIBLE DEVICE Abstract of Disclosure An expansible device for exerting force which has a generally "S" shape cross-section, being formed by stepped diameter cylinder, and arrangements us- ing such a device are disclosed. The device may exert sealing forces and be controlled by admission of fluid pressure which acts on a thin wall member so supported as to be subjected to compressive stress alone.
368295
Ridout & Maybee Llp
Sigmon James W.
LandOfFree
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