Conditioning line for steel pipes

Details Conditioning line for steel pipes Conditioning line for steel pipes

1981-08-11

1984-01-10

Briggs, William R.

Metal working

Plural diverse manufacturing apparatus including means for...

Binding or covering and cutting

29 33P, 29563, 408 2, 409133, B23P 2306

Patent

active

044246161

ABSTRACT:
A conditioning line for steel pipes in which steel pipes are transversely transferred to effect the end processing thread cutting, thread inspection, hydrostatic testing, etc., on the steel pipes. With a view to increasing the efficiency of the conditioning operations, a reprocessing line is arranged to run parallel to a main line such that the steel pipes rejected on the main line are automatically transferred to the reprocessing line where the rejected steel pipes are reprocessed and automatically transferred back to the main line.

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patent: 3952388 (1976-04-01), Hasegana
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patent: 403576540 (1971-04-01), Fair et al.

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