Method of maintaining the balance, under any operating conditions, in the radial stresses exerted on the rotating cylinder of an extrusion press breaking up the boundary layer for pasty and thermoplastic materials
CH612876A5
Extrusion device on a rotating cylinder for laminates of pasty and thermoplastic materials
GB1092436A
Hollow plastics articles and process of making same
GB813444A
Improvements in the manufacture of chemical vacuum getters
GB759354A
Improvements in and relating to machines for mixing and extruding viscous substances like thermoplastic substances
ES207035A1
A machine for the mixing and extrusion of pastosa, plastic and especially thermoplastic materials (Machine-translation by Google Translate, not legally binding)
GB654896A
Improvements in or relating to the "getter" protection in high vacuum tubes or the like
CA754449A
Arrangement to prevent sagging of press rollers
CA804507A
Hollow objects of plastic, and a method of manufacturing them
CA543164A
Machine for mixing and extruding viscous substances
