Aeg-Elotherm G.m.b.h.

Rolf Gies

Edgar Stengel

Friedhelm Reinke

Friedhelm Emde

Klaus Lange

Ernst Stangl

Herbert Geisel

Friedrich Muller-Axt

Hans-Jurgen Model

Manfred Schoenen

A process for heating at least two metal pipes wherein each pipe is individually preheated in response to sensors detecting its initial temperature and wall thickness. The pipe then passes through a continuous heater which applies an equal amount of energy to each portion of the pipe, after which each pipe emerges having a predetermined temperature independent of both its initial temperature and the wall thickness.

Method of heating of at least two elongated tubular metallic objects

A shearing apparatus in which heated metal is transported to a shearing position, clamped and sheared. After clamping, a force is applied along the longitudinal direction of the bars and, if movement is detected, the incorrectly dimensioned bar is discarded.

Apparatus for shearing metallic bars

Growing community of inventors

Munich, Georgia

Rolf Gies