Title:
WELDER
Document Type and Number:
WIPO Patent Application WO/1993/009905
Kind Code:
A1
Abstract:
A welder wherein metal fume is prevented from adhering to the vicinity of the surface of the weld, the flatness of the surface of the weld is improved and the deposition of the chrome carbide can be decreased. The welder is adapted for fusing respective predetermined portions (weld) of a plurality of members so as to connect the plurality of members to one another, and is characterized by having a means for applying magnetic fields having vertical components with respect to the surface of the weld.
Inventors:
OHMI TADAHIRO (JP)
NAKAMURA MASAKAZU (JP)
NAKAMURA MASAKAZU (JP)
Application Number:
PCT/JP1992/001521
Publication Date:
May 27, 1993
Filing Date:
November 20, 1992
Export Citation:
Assignee:
OHMI TADAHIRO (JP)
International Classes:
B23K9/08; B08B17/02; B23K9/035; B23K9/167; B23K9/32; B23K15/00; B23K26/16; B23K26/21; (IPC1-7): B23K9/08; B23K15/00; B23K26/00
Foreign References:
| JPS6138780A | 1986-02-24 | |||
| JPH01278983A | 1989-11-09 | |||
| JPS4744113B1 |
Other References:
See also references of EP 0613748A4
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