Laser machining method

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 11213916
APP PUB NO 20190366478A1
SERIAL NO

15999780

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A laser welding apparatus (1) includes a laser welding head (5) configured to irradiate a workpiece (10) with laser light, a welding filler feeding mechanism (6) configured to supply a welding material to a position on which laser welding is performed, and a hollow structural moving mechanism (100) configured to move a welding unit (50) including the laser welding head and the welding filler feeding mechanism. The hollow structural moving mechanism has an insertion portion (3a) through which wire materials (41 and 62) of the laser welding head and the welding filler feeding mechanism are inserted.

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Patent Owner(s)

  • NSK LTD.

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Fujishiro, Hiroaki Fujisawa, JP 5 12
Koike, Etsuo Fujisawa, JP 4 1
Matsuo, Shingo Fujisawa, JP 32 183
Okado, Hironori Fujisawa, JP 12 160

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