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:
Dec. 31, 2002
Filed:
Oct. 01, 2001
David G. Glista, Durham, NH (US);
Andrew J. Olsen, Amesbury, MA (US);
Ingersoll-Rand Energy Systems Corporation, Portsmouth, NH (US);
Abstract
A flexible duct for fluidly communicating between first and second components includes a first duct section with an intake end and an exhaust end. A first joint pivotally couples the intake end to the first component for pivotal movement about a first axis. The flexible duct also includes a second duct section with a first end and a second end. The first end is pivotally coupled to the exhaust end by a second joint, and a third joint pivotally couples the second end to the second component. The second joint is pivotable about a second axis that is generally parallel to the first axis, and the third joint is pivotable about a third axis that is generally perpendicular to the first and second axes.