Title:
METHOD OF AND DEVICE FOR FINISHING SURFACE OF STEEL STOCK
Document Type and Number:
WIPO Patent Application WO/1980/002813
Kind Code:
A1
Abstract:
A flaw detector (2) inspects the surface of red-hot steel stock (1), produces a flaw detection signal and sends the signal to a nail marking unit (4). The nail marking unit (4) responds to the flaw detection signal from the flaw detector (2) to thereby strike a steel nail (8) into the flaw. A fusing and cutting unit (6) receives a fusion instruction signal from the flaw detector (2) through a fusing and cutting controller (5) and responds by fusing and cutting the flaw using the nail as a starting point.
Inventors:
HIROSHIMA T (JP)
SAKAMOTO T (JP)
SAKAMOTO T (JP)
Application Number:
PCT/JP1979/000157
Publication Date:
December 24, 1980
Filing Date:
June 20, 1979
Export Citation:
Assignee:
SUMITOMO METAL IND
HIROSHIMA T
SAKAMOTO T
HIROSHIMA T
SAKAMOTO T
International Classes:
B22D11/16; B23K7/06; B23K7/08; B23K7/10; (IPC1-7): B23K7/08
Foreign References:
| JPH05242414B | ||||
| JPS45477B1 |
Other References:
See also references of EP 0030976A4
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