logo

For the Inventor, By the Inventor

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.:

US 10828712 B1

PDFFull Text
Date of Patent:
Nov. 10, 2020

Filed:

Jun. 05, 2018

Method of welding conduit components of a heat exchanger and backing device therefore

Applicant:

Pratt & Whitney Canada Corp., Longueuil, CA;

Inventors:

Jean Fournier, Longueuil, CA;

Samuel Panero, Montréal, CA;

Assignee:

PRATT & WHITNEY CANADA CORP., Longueuil, CA;

Attorneys:

Alexandre Daoust

Norton Rose Fulbright Canada LLP

Primary Examiner:

David P Bryant

Assistant Examiner:

Nirvana Deonauth

Int. Cl.
CPC ...
B23K 9/035 (2006.01); B23P 15/26 (2006.01); B23K 9/16 (2006.01); B23K 9/028 (2006.01); B23K 101/14 (2006.01); B23K 103/10 (2006.01);
U.S. Cl.
CPC ...
B23K 9/035 (2013.01); B23K 9/0282 (2013.01); B23K 9/164 (2013.01); B23P 15/26 (2013.01); B23K 2101/14 (2018.08); B23K 2103/10 (2018.08);
Abstract

The method can include inserting a first portion of a backing device into a fluid aperture of a first conduit component, inserting a second portion of the backing device into a fluid aperture of a second conduit component, and bringing the second conduit component adjacent the first component over the backing device, fusion welding the first conduit component to the second conduit over the backing device, and removing the backing device by circulating a fluid inside the welded conduit components. The backing device can be made of a soluble material.

Find Patent Forward Citations

Fournier, Jean. (2020). Method of welding conduit components of a heat exchanger and backing device therefore (U.S. Patent No. 10828712). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10828712

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Loading…