Class / Patent application number | Description | Number of patent applications / Date published |
072270000 | Work supplying | 8 |
20080196470 | METHOD FOR PRODUCING A FORMED BODY USING A FORMING JIG - A method for producing a formed body including the steps of introducing a fluid material supplied from two or more material supply holes of a rectification plate into a drawing die, homogenizing the flow rate distribution of the fluid material in the drawing die using one or more wires stretched from the material supply holes to near the exit section of the drawing die, and extruding the fluid material from the exit section of the drawing die in which a prescribed forming pattern is formed by two or more wires. The wires form hollow holes through the formed body. | 08-21-2008 |
20090211325 | STEEL CORE BRASS STAIR ROD - A method of making a steel core brass stair rod includes placing a brass billet into a chamber of an extrusion apparatus, where the brass billet includes an aperture configured to receive a steel core. The brass billet is heated to a temperature at which the brass billet is pliable. The brass billet and the steel core are co-extruded through a die of the extrusion apparatus such that the brass billet forms a brass shell which is fused to the steel core, where there is no air gap between the brass shell and the steel core. | 08-27-2009 |
20110214470 | EXTRUSION PRESS COMPRISING A CONTROL APPARATUS AND METHOD FOR HANDLING THE CONTAINER IN SUCH AN EXTRUSION PRESS - An extrusion press comprising a control apparatus for handling the container is described, comprising one or more pairs of control cylinders ( | 09-08-2011 |
20120006087 | METHOD AND APPARATUS FOR APPLYING UNIAXIAL COMPRESSION STRESSES TO A MOVING WIRE - An apparatus and method for moving a wire along its own axis against a high resistance to its motion causing a substantial uniaxial compression stress in the wire without allowing it to buckle. The apparatus consists of a wire gripping and moving drive wheel and guide rollers for transporting the moving wire away from the drive wheel. Wire is pressed into a peripheral groove in a relatively large diameter, rotating drive wheel by a set of small diameter rollers arranged along part of the periphery causing the wire to be gripped by the groove. | 01-12-2012 |
20120247167 | METHOD AND APPARATUS FOR APPLYING UNIAXIAL COMPRESSION STRESSES TO A MOVING WIRE - An apparatus and method for moving a wire along its own axis against a high resistance to its motion causing a substantial uniaxial compression stress in the wire without allowing it to buckle. The apparatus consists of a wire gripping and moving drive wheel and guide rollers for transporting the moving wire away from the drive wheel. Wire is pressed into a peripheral groove in a relatively large diameter, rotating drive wheel by a set of small diameter rollers arranged along part of the periphery causing the wire to be gripped by the groove. | 10-04-2012 |
20140060141 | METHOD OF EXTRUDING ELEMENTS, ESPECIALLY MADE OF METAL, AND A SYSTEM FOR EXTRUDING ELEMENTS, ESPECIALLY MADE OF METAL - A method of extruding elements, especially made of metal, and a system for extruding elements, especially made of metal, are employed for production of elements by means of extrusion. The material is deflected from the infeed wheel tangentially or at an angle within 90° and is caused to flow locally within the area of the die, by the mandrel's rotary action. This method is executed in a system where in the gap's output area there is a wedge to deflect the direction of exit of the material fed by the rotating infeed wheel, and in the space between the friction block and the deflection wedge there is a mandrel caused to cyclically move bidirectionally at frequency of (0.1-10) Hz, whose face contacts the material in the area of transfer into the die. | 03-06-2014 |
20140260489 | DUAL-PHASE HOT EXTRUSION OF METALS - The present disclosure provides a method of dual-phase hot metal extrusion comprising (i) providing a load carrier made of a first metal material, wherein the load carrier comprises one or more load chambers containing a second metal material, wherein the melting point of the second metal material is lower than the melting point of the first metal material, (ii) heating the load carrier to a temperature above the melting point of the second metal material and suitable for extrusion of the load carrier, and (iii) extruding the load carrier to form an extruded product. The present disclosure also provides apparatuses for accomplishing the dual-phase hot extrusion of metals and products resulting from such processes. | 09-18-2014 |
20150068266 | POSITIVE STOP SYSTEMS AND METHODS FOR EXTRUSION PRESS - Systems, devices, and methods are described for extruding a material. In certain embodiments, an extrusion press system includes an extrusion die supported by a first support structure and a centering insert supported by a second support structure, wherein the centering insert guides a material to be extruded into the extrusion die. A positive stop may be coupled to the first support structure and extend towards the second support structure, wherein the positive stop defines a travel distance between the first support structure and the second support structure. In certain embodiments, movement of the second support structure towards the first support structure is limited by the positive stop to the travel distance. In certain embodiments, the positive stop is configured to adjust the travel distance. | 03-12-2015 |