Method of manufacturing a wear resistant pipe

Metal working – Method of mechanical manufacture – Obtaining plural product pieces from unitary workpiece

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Details

29157A, 29157T, 29455R, 29463, 29458, 138147, 138149, 406193, B23P 1700

Patent

active

045547211

ABSTRACT:
A non-linear pipe segment, such as an elbow or the like, is disclosed having an inner liner (14) of a wear-resistant material. The outer shell of the segment is in two halves (10, 12) which are coated with a layer of bedding material (16) before being secured around the lines (14) by clamping means (28).

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patent: 4199010 (1980-04-01), McGuth et al.
patent: 4287245 (1981-09-01), Kikuchi

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