MUMBAI, India, Aug. 24 -- Intellectual Property India has published a patent application (202517074542 A) filed by Shinkokiki Co. , Ltd. on August 05, 2025, for Contact Tip For Welding.
Inventor includes Fukizawa Takeo.
The application for the patent was published on August 21, 2026, under issue no. 34/2026.
Abstract: In this contact tip for welding, a molybdenum alloy housing 20 having a second central hole 21 that has a diameter smaller than that of a first central hole 11 is joined, through screwing, to the leading end of a copper alloy adaptor 10 having the first central hole 11. The adaptor 10 and the housing 20 are crimped and fixed together by being screwed together with a great torque so that threads are plastically deformed. The...