Patents Assigned to Corus Technology BV
  • Patent number: 6753088
    Abstract: A method for at least locally providing an article coated with an organic coating with a layer of readily deformable sealing material (so-called compound), which involves a layer of an intermediate of the compound being applied to the coating layer, after which the article is temporarily kept at an elevated temperature in order to form the compound from its intermediate, wherein the coating layer of the article comprises a polyethylene terephthalate and the compound is chosen from the group consisting of urethanes, amides, mixtures thereof and heteropolymers thereof, and in that the free surface of the coating layer prior to the application of the intermediate of the compound, at least at the location where this intermediate is applied, is briefly subjected to a processing operation from the group of equivalent processing operations comprising a flame treatment in the course of which the coating layer does not melt.
    Type: Grant
    Filed: May 24, 2001
    Date of Patent: June 22, 2004
    Assignee: Corus Technology BV
    Inventors: Renauld Robert Belvroy, Jan Willem Van Veenen
  • Patent number: 6598442
    Abstract: A process for producing a component for reducing the effect of an external mechanical impact, of the type which comprises an essentially tubular metal element which has a jump in its cross section which is such that under the influence of an axial load it can be turned at least partially inside-out as a result of plastic deformation, by means of which process the tubular element is formed by hydroforming from a piece of tube which has a cross section which is constant along its length, during which process part of the length of the cross section is increased in size, and the transitions in the cross section cover a short distance, and during the hydroforming an axial pressure on the piece of tube which is being deformed is set to be such that the transitions in cross section adapt to an S-shape.
    Type: Grant
    Filed: June 30, 2000
    Date of Patent: July 29, 2003
    Assignee: Corus Technology BV
    Inventors: Peter Theodoor Vreede, Laurentius Cornelius De Winter
  • Patent number: 6373171
    Abstract: Device for accurate position control of a force-transmitting system comprising at least one solid-state piezo actuator (7), wherein the piezo actuator (7)comprises a metal block (11) which is positioned between end plates (12, 13) and in the direction of the force has at least one duct (14) into each of which a stacked piezo element (15) fits. The height of the block (11) is shorter than the length of the piezo elements (15) and the difference in height corresponds to the shortening of the piezo elements (15) under the maximum permissible axial load acting thereon, and wherein the piezo actuator (7) is incorporated transversely to the direction of force, without play, in such a way into an element of the force-transmitting system that only a force in the axial direction of the ducts (14) can be transmitted to the piezo elements (15).
    Type: Grant
    Filed: July 12, 2001
    Date of Patent: April 16, 2002
    Assignee: Corus Technology BV
    Inventors: Johannes De Lange, Tamis Lambertus Maria Leek, Johan Jacob Hendrick Wesselink
  • Patent number: 6280542
    Abstract: Method for the manufacture of a steel strip, wherein molten steel is cast into a slab, conveyed through a furnace, roughed in a roughing apparatus and finish-rolled in a finishing apparatus. The method comprises an endless or semi-endless process having either step a or step b, wherein a and b respectively comprise (a) manufacturing a ferritically rolled steel strip, wherein the slab is rolled in the roughing apparatus in the austenitic range and then cooled to a ferritic structure, and wherein the strip is rolled in the finishing apparatus at speeds essentially corresponding to the entry speed into the finishing apparatus, and (b) manufacturing an austenitically rolled steel strip, wherein the strip leaving the roughing apparatus is heated to the austenitic range and is rolled in the finishing apparatus and then cooled down to the ferritic range.
    Type: Grant
    Filed: April 7, 1999
    Date of Patent: August 28, 2001
    Assignee: Corus Technology BV
    Inventors: Marcus Cornelis Maria Cornelissen, Aldricus Maria Groot, Huibert Willem Den Hartog