Patents Assigned to Hoogovens Aluminium Profiltechnik, GmbH
  • Cooling device for electrical or electronic components having a base plate and cooling elements and method for manufacturing the same
    Patent number: 6009937
    Abstract: In order to improve the function and to simplify the manufacture of a cooling device for electrical or electronic components, rib-like cooling elements are positioned parallel and at a predetermined distance from one another and are connected to a base plate in heat-transmitting contact. At least two cooling elements are combined into a unitary ribbon-shaped package having a U-shaped profile in cross-section and a web portion which connects the cooling elements. The cooling elements being fixed to the base plate in corresponding longitudinal slots.
    Type: Grant
    Filed: December 8, 1997
    Date of Patent: January 4, 2000
    Assignee: Hoogovens Aluminium Profiltechnik GmbH
    Inventors: Johannes Gonner, Joachim Masatz
  • Cooling device for electrical or electronic components having a base plate and cooling elements and method for manufacturing the same
    Patent number: 5791406
    Abstract: In order to improve the function and to simplify the manufacture of a cooling device for electrical or electronic components, rib-like cooling elements are positioned parallel and at a predetermined distance from one another and are connected to a base plate in heat-transmitting contact. At least two cooling elements are combined into a unitary ribbon-shaped package having a U-shaped profile in cross-section and a web portion which connects the cooling elements. The cooling elements being fixed to the base plate in corresponding longitudinal slots.
    Type: Grant
    Filed: December 19, 1996
    Date of Patent: August 11, 1998
    Assignee: Hoogovens Aluminium Profiltechnik, GmbH
    Inventors: Johannes Gonner, Joachim Masatz