Laying pipe

Details Laying pipe Laying pipe

1977-01-03

1978-02-21

Gilden, Leon

Metal deforming

Coiling by work-guide member orbiting about longitudinal...

138120, 138155, 193 2R, 226 97, B21D 1100

Patent

active

040745538

ABSTRACT:
In a rolling mill, a rotatable laying pipe having at least one curved tubular pipe section with entry and exit ends. Replaceable tubular liner members are arranged in end-to-end relationship in each pipe section. Retainers are provided at the entry and exit ends of the pipe sections for retaining the liners in place during operation of the laying head.

REFERENCES:
patent: 300990 (1884-06-01), Mahaffey
patent: 3469429 (1969-09-01), Dopper et al.
patent: 3857590 (1974-12-01), Meeker

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