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. 08, 1989
Filed:
Jul. 13, 1987
Daniel N Giles, Seattle, WA (US);
The Boeing Company, Seattle, WA (US);
Abstract
A reversible thermal compensation joint having a ceramic fairing (20) with a spindle (24) slidably engaged within a metal hinge housing (22). The spindle (24) has a groove (28) with inwardly converging side walls (36) and a flat bottom (38) in which is seated a plurality of arcuate ring sections (30). The ring sections (30) have inwardly converging sides (40) that substantially match the side walls (36) of the groove (28). The ring sections (30) are formed of the same material as the hinge housing (22), such that upon thermal expansion of the reversible thermal compensation joint (10), the ring sections (30) slide up the walls (36) to maintain a tight fit with the expanding hinge housing (22).