The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 27, 2003
Filed:
Oct. 13, 2000
Scott J. Tokasz, Orchard Park, NY (US);
Enidine Incorporated, Orchard Park, NY (US);
Abstract
A single-use damping mechanism. A piston assembly fits within a chamber defined by a piston receiving member. The distal end of the piston receiving member includes a first and second passages which are disposed in fluidic series between the chamber and the ambient air. The first, inner passage is relatively small and controls the damping time of the mechanism. The second, outer passage is relatively large and holds a sealing assembly that prevents fluid from escaping from the chamber, through the first passage, until the mechanism is to be used. The piston assembly includes a pressure relief assembly, which comprises a cavity filled with a compressible material, into and out of which fluid can flow as necessary to protect the mechanism from temperature related pressure changes, and yet which does not interfere with the damping characteristics of the mechanism.