Apparatus for rebuilding cylindrical objects

Details Apparatus for rebuilding cylindrical objects Apparatus for rebuilding cylindrical objects

1979-05-25

1981-01-06

Smith, Ronald H.

Coating apparatus

Carbonizing, flame contact or burning off of coating ingredient

118318, 118321, 219 761, 266 57, B05C 1100

Patent

active

042429811

ABSTRACT:
Apparatus and method for rebuilding the internal surface of a cylindrical object, including a mandrel for supporting the object for rotation about its longitudinal axis, and a wire-fed welding torch positionable adjacent to the interior surface of the object. The welding torch is movable axially with respect to the object during the rotation thereof, so as to deposit material about the interior of the object.

REFERENCES:
patent: 1403901 (1922-01-01), Field et al.
patent: 1928121 (1933-09-01), Anderson
patent: 2077277 (1937-04-01), Smith
patent: 2384128 (1945-09-01), Nation
patent: 2495360 (1950-01-01), Young
patent: 3563791 (1971-02-01), Janco
patent: 4068106 (1978-01-01), Shaputis
patent: 4097711 (1978-06-01), Banerjee

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