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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 11628514 B1

PDFFull Text
Date of Patent:
Apr. 18, 2023

Filed:

Jun. 12, 2020

Joining method

Applicant:

Rolls-royce Plc, London, GB;

Inventors:

Andrew R Walpole, Derby, GB;

John P E Forsdike, Worcester, GB;

Gavin J Baxter, Sheffield, GB;

Simon E Bray, Derby, GB;

Alistair J E Smith, Nottingham, GB;

Assignee:

ROLLS-ROYCE plc, London, GB;

Attorney:

Oliff PLC

Primary Examiner:

Kiley S Stoner

Int. Cl.
CPC ...
B23K 20/12 (2006.01); B23K 20/24 (2006.01); B23K 20/00 (2006.01); F01D 5/06 (2006.01); C21D 7/06 (2006.01); F02C 3/107 (2006.01); B23K 101/00 (2006.01); B23K 103/10 (2006.01); B23K 103/14 (2006.01);
U.S. Cl.
CPC ...
B23K 20/24 (2013.01); B23K 20/002 (2013.01); B23K 20/12 (2013.01); B23K 20/121 (2013.01); B23K 20/126 (2013.01); B23K 20/129 (2013.01); C21D 7/06 (2013.01); F01D 5/066 (2013.01); F02C 3/107 (2013.01); B23K 2101/001 (2018.08); B23K 2103/10 (2018.08); B23K 2103/14 (2018.08); C21D 2221/02 (2013.01);
Abstract

A method of joining a first component to a second component at respective connection surfaces, comprising, in order, applying a local surface treatment to the connection surface of at least one of the first and second components in order to locally alter the microstructure to a depth of between 60 μm and 10 mm below the connection surface; and joining the first component to the second component using a welding process.

Find Patent Forward Citations

Walpole, Andrew. (2023). Joining method (U.S. Patent No. 11628514). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11628514

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

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