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:
May. 29, 2018
Filed:
Jan. 28, 2015
United Technologies Corporation, Hartford, CT (US);
Gregory Scheiferstein, West Hartford, CT (US);
Steven Dill, Glastonbury, CT (US);
United Technologies Corporation, Farmington, CT (US);
Abstract
In various embodiments, a double wall pipe assembly may comprise a coupling, a first pipe, a second pipe, a first piloted flange and second piloted flange. The coupling may define a minor diameter receivable slot and a major diameter receivable slot. The double wall pipe may be configured to conduct a fluid. The double wall pipe operatively coupled to the coupling. The double wall pipe may comprise a first pipe, a second pipe, a first piloted flange, and a second piloted flange. The second pipe may be sleeved over the first pipe. The first piloted flange may be operatively coupled to the first pipe. The first piloted flange may be installable in the minor diameter receivable slot. The second piloted flange may be coupled to the second pipe. The second piloted flange may be installable in the major diameter receivable slot.