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:
Oct. 01, 2019
Filed:
Jul. 06, 2017
Rolls-royce Plc, London, GB;
Michael Yeandel, Bristol, GB;
ROLLS-ROYCE plc, London, GB;
Abstract
A gimbal expansion joint includes a first clevis adapted to be secured to one end of a first piece of ducting, a second clevis adapted to be secured to an end of a second piece of ducting, and a gimbal arrangement to which the first and second clevises are pivotably connected to form a universal joint between the ends of the pieces of ducting. A flexible duct extends between the first and second clevises to form a passage for fluid communication between the ends of the first and second pieces of ducting. The flexible duct has a respective flange at each end, each flange providing an axially-directed face across which a clamping load is applied to affix the flange to a corresponding axially-directed face of the respective clevis.