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:
Aug. 15, 1995
Filed:
Dec. 22, 1993
Trent M Molter, Enfield, CT (US);
David L Faye, East Hartford, CT (US);
Wilford J Armstrong, Bolton, CT (US);
United Technologies Corporation, Hartford, CT (US);
Abstract
Fluid leakage restriction in multi-layered systems that contain fluids such as electrochemical cell devices with sealing surfaces defining patterns of ridges forming concentric rings surrounding through apertures within the surfaces require a new surface design for use of a potential through aperture site. A crossed-ridge sealing surface is comprised of a first plurality of aligned ridges and a second plurality of aligned ridges that crosses the first plurality of aligned ridges to define sealing cells that surround the existing through apertures and potential through aperture sites, so that one sealing surface design may enhance fluid leakage restriction for a variety of actual and potential through apertures.