Patents by Inventor Ilkka Alhonsalo

Ilkka Alhonsalo has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Battery-operated welding and/or cutting device and a cooling profile
    Patent number: 9308605
    Abstract: The object of the invention is a battery-operated welding and/or cutting device including a frame and at least one battery cell. The frame includes a cooling profile having an outer surface, which is in direct contact with the air surrounding the device. The cooling profile is provided to accommodate at least one battery cell, such that the cooling profile at least partly surrounds the battery cell in order to conduct heat from the battery cell to the cooling profile and, via the outer surface of the cooling profile, away from the device. The object of the invention is also a cooling profile.
    Type: Grant
    Filed: November 23, 2012
    Date of Patent: April 12, 2016
    Assignee: KEMPPI OY
    Inventors: Petteri Jokinen, Rauno Turunen, Ilkka Alhonsalo, Petri Korhonen
  • BATTERY-OPERATED WELDING AND/OR CUTTING DEVICE AND A COOLING PROFILE
    Publication number: 20140319111
    Abstract: The object of the invention is a battery-operated welding and/or cutting device including a frame and at least one battery cell. The frame includes a cooling profile having an outer surface, which is in direct contact with the air surrounding the device. The cooling profile is provided to accommodate at least one battery cell, such that the cooling profile at least partly surrounds the battery cell in order to conduct heat from the battery cell to the cooling profile and, via the outer surface of the cooling profile, away from the device. The object of the invention is also a cooling profile.
    Type: Application
    Filed: November 23, 2012
    Publication date: October 30, 2014
    Applicant: Kemppioy
    Inventors: Petteri Jokinen, Rauno Turunen, Ilkka Alhonsalo, Petri Korhonen