MUMBAI, India, July 25 -- Intellectual Property India has published a patent application (202527064630 A) filed by Wea Techlab Spolka Z Ograniczona Odpowiedzialnoscia; and Eurotek International Spolka Z Ograniczona Odpowiedzialnoscia, Dabrowa Gornicza, Poland, on July 7, for 'system and method for processing or joining materials and their application.'
Inventor(s) include Szajna, Ernest; Tupaj, Miroslaw; Dresner, Jozef; Lysiak, Karol; and Trzcionka-Szajna, Anna.
The application for the patent was published on July 25, under issue no. 30/2025.
According to the abstract released by the Intellectual Property India: "A system for processing or joining materials comprises a radiation source (L) generating a beam of radiation with flux density that allows to obtain a change in the form or physical properties of the given material, and directing this beam at the treated material (1). The system has at least one source of cold atmospheric plasma - CAP (A, B) directing the CAP stream (9) to the area of material (1) exposed to the beam from the radiation source (L), or partially or entirely onto a trace (2) of treatment. The CAP source (A, B) has an adjustment of distance aof the nozzle (8) outlet from the treated surface of material (1) and is positioned coaxially with the radiation beam or inclined to this beam, and in such case it has an adjustment of angle (a, ) between the nozzle (8) axis and the surface of material (1). The system has a wire feeder for feeding a welding wire (3) and/or a powder feeder (5) and/or an additional material feeder that are mounted in the feeding head. Between the radiation source (L) and the material (1), above the feeding head or in the feeding head itself, a focusing and beam-guiding system is mounted, preferably with an adjustment of distance from the surface of treated material (1), in particular it is an optical system (S) focusing and guiding the beam of infrared radiation from a laser or a laser diode, preferably by means of an optical fiber. The system is applicable to carry out a new method of welding, cladding alloying, dispersing, surface remelting or surface heat treatment using a radiation source (L), where at least one stream (9) of cold atmospheric plasma is directed at the treated material (1)."
The patent application was internationally filed on Dec. 06, 2023, under International application No.PCT/PL2023/000060.
Disclaimer: Curated by HT Syndication.
