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:
Oct. 08, 2024
Filed:
Feb. 24, 2018
Secretary, Department of Atomic Energy, Mumbai, IN;
Brahma Nand Upadhyaya, Indore, IN;
Pushkar Misra, Indore, IN;
Suresh Chandra Vishwakarma, Indore, IN;
Rajesh Arya, Indore, IN;
Srikant M. Oak, Indore, IN;
Purushottam Das Gupta, Indore, IN;
SECRETARY, DEPARTMENT OF ATOMIC ENERGY, Mumbai, IN;
Abstract
An improved laser welding method of materials by means of long pulse and high energy pulses of solid state lasers in such a manner that large depth of penetration with full depth or partial depth of penetration can be achieved with minimum surface evaporation in first pass of laser beam and enhanced surface smoothness having average surface smoothness of 5 mm by second pass of laser beam of lower power density and inclined at a particular inclination.