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:
Jun. 16, 1998
Filed:
Mar. 29, 1996
Donald G Goffena, Camp Verde, AZ (US);
W. L. Gore & Associates, Inc., Newark, DE (US);
Abstract
A mechanical cable system having a tubular housing, conventionally of metal, enclosing a polymeric tubular liner which in turn contains an axially movable length of cable, wherein the end of the polymeric tubular liner extends beyond the end of the housing. A bellows seal is provided to prevent ingress of contaminants between the cable and the end of the housing. The bellows seal has a first end which seals interferably around the outer surface of the cable; the opposite, second end seals interferably around the end of the polymeric tubular liner which extends beyond the end of the housing. Because there is no motion between the ends of the bellows seal and the surfaces to which they are interferably fitted, the seal has a long life and is effective at preventing ingress of contaminants.