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:
Nov. 01, 2022
Filed:
Nov. 28, 2016
United Technologies Corporation, Farmington, CT (US);
Wangen Lin, S. Glastonbury, CT (US);
Scott Lewis Boynton, East Windsor, CT (US);
Alex Neese Brown, Windsor Locks, CT (US);
Raytheon Technologies Corporation, Farmington, CT (US);
Abstract
A laser cladding head comprises a protective housing, a focal array, a turning mirror, and a powder nozzle. The housing extends along a primary axis from a proximal end to a distal end. The focal array is situated at the proximal end and oriented to receive and focus collimated light in a beam directed substantially along the primary axis. The turning mirror is situated at the distal end and disposed to redirect the beam in an emission direction, towards a target point separated from the turning mirror by a working distance of at most a tenth the focal length. The turning mirror is a nonfocal reflective surface indexable to alter an impingement location of the beam on the turning mirror. The powder nozzle is situated at the distal end and receives and directs weld material towards the target point for melting.