Patent ID: 7337885

Claim:
A fluid cylinder comprising: a housing including an interior region having a first dimension; a cylinder cover, including a cavity having a second dimension less than the first dimension, coupled to the housing; a poppet; a first piston, located within the housing, including a bore and a dimension larger than the second dimension to prevent the first piston from being disposed within the cavity of the cylinder cover, the first piston further including an aperture to hold the poppet, the aperture being disposed on the first piston to enable at least a portion of the poppet to extend into the cavity; a second piston, external to the first piston and adapted to be disposed within the cavity of the cylinder cover; and a piston rod coupled to the second piston, the piston rod being disposed for movement through the bore of the first piston, wherein the second piston has a dimension selected to enable a sealing fit within the second dimension but not within the first dimension.