Spring Deflection Control Assembly
AssigneeSilgan Containers LLC
InventorsGerald James Baker, Jianwen Hu
Life of this patent
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AssigneeSilgan Containers LLC
InventorsGerald James Baker, Jianwen Hu
Estimating the term…
A spring assembly is provided which decreases the fatigue and wear on the springs of the assembly. The spring assembly includes upper and lower pistons separated by a substantially incompressible fluid. The lower piston is attached to one or more springs. The surface area of the upper surface of the lower piston is greater than the surface area of the lower surface of the upper piston. As such, the springs are deflected by a distance less than the distance traveled by the upper piston. By decreasing the length the springs are compressed, the springs are subject to less fatigue and wear. As a result, the life span of the springs is increased and the maintenance required of the spring assembly is minimized relative to that of typical spring assemblies.
A spring assembly comprising:
A method for reducing spring fatigue comprising:
A spring assembly comprising:
Dependencies are inferred from the claim text.