Maschinenfabrik Andritz Actiengesellschaft

Sulzer-escher Wyss Limited

Maschinenfabrik Andritz Aktiengesellschaft

Arus Andritz-ruthner, Inc.

Georg Ickinger

Peter Scheucher

Rupert Syrowatka

Walter Bachlinger

Johann Rosler

Reinhard Pinter

Dag Bergloff

Alfred Weinmann

Karl Jirenec

Walter Schinninger

Willibald Fermuller

Leopold Sidla

Ernst Markytan

Anton Paugger

Siegfried Hausegger

A conveyor belt has edges with longitudinally extending profiles formed as grooves or elevations for sealing and guiding. An apparatus for producing belts with profiled edges uses a cutting device and profiled molds to form profiles in the belt and its edge while the belt is guided and supported by rolls. The apparatus further includes a cutter which forms a groove in the conveyor belt and which allows lateral guiding of the bolt in relation to the mold.

Apparatus for producing a conveyor belt

A conveyor belt has edges with longitudinally extending profiles formed as grooves or elevations for sealing and guiding. A process for producing belts with profiled edges uses a cutting device and profiled molds to form profiles in the belt and its edge while the belt is guided and supported by rolls.

Process of producing a conveyor belt

A process and apparatus for continuously purifying gases by removing entrained burdening substances therefrom, wherein the gas is loaded with entrained substances is passed substantially radially through adsorbing material arranged about an axis of rotation as an adsorber bed, the substances being retained on the adsorbing materials in the course of their rotational movement about the axis of rotation, and in the course of further rotational movement the load of retained substances is desorbed, optionally after inertization, by flushing with a fluid medium, e.g., hot gases or steam, and the adsorbing material may then be cooled and/or dried. Rotational movement is preferably done intermittently, and the feed stream to and the drain stream from the adsorbing material each are conducted through a confined space extending at least in one direction substantially parallelly to the axis of rotation or to the adsorber bed, the confined space being fed and drained axially. The direction of the feed stream is at least essentially opposite to that of the drain stream in relation to the adsorber bed.

Rotatable adsorber apparatus for continuously purifying gases

The apparatus comprises a work surface heated by a heat carrier medium and located upon a heat-conducting layer carried by a metallic base body. The base body is provided with grooves at its surface confronting the heat-conducting layer and/or this heat-conducting layer is provided at its surface confronting the base body with grooves. The work surface is heated by infeeding the heat carrier medium into the grooves. To influence heat transfer to the heat-conducting layer carrying the work surface, particularly to a sheet metal plating or the like, for instance a cylinder jacket seated in direct metallic contact or only through the intermediate disposition of a transition layer of good thermal conductivity, upon the base body, there are provided control means regulating heat conduction from the base body to the heat-conducting layer and/or from the heat carrier medium guided in the grooves to the base body or the heat-conducting layer. This is accomplished by advantageously designing the confronting surfaces of the base body and heat-conducting layer, to possess recesses or supplementary grooves, different roughenings of the base body surface, additional lengthwise and/or transverse grooves in the base body surface or in the surface of the heat-conducting layer confronting the base body surface, or insulation strips.

Apparatus containing a work surface heated with a heat carrier medium

A chicane system is provided in a belt filter press in a gravity drainage zone. The gravity drainage zone includes a movable filter belt, an inlet for distributing a suspension on the filter belt and an outlet for discharging separated liquid and solid components of the suspension. A support rod is mounted over the filter belt and has a longitudinal axis generally perpendicular to the filter belt movement. A plurality of flow turners depend from the support rod and engage the filter belt to prevent clogging of the filter belt by the suspension solid component. Each flow turner includes a plow portion extending into the suspension and engaging the filter belt and a leaf spring portion fixed at one end to the support rod and at an opposite end to the plow portion. Each leaf spring portion is stressed to bias and force its plow portion against the filter belt.

Flexible chicane system for liquid-solid separation equipment

Growing community of inventors

Graz, Austria

Georg Ickinger