Patents by Inventor Ismo Kallio

Ismo Kallio 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).

  • Arrangement in tail threading in a multinip calender of a paper machine
    Patent number: 7008510
    Abstract: An arrangement in tail threading in a multinip calender of a paper machine comprises rolls that form nips, extraction rolls as well as tail threading apparatus for guiding the tail to be transferred during tail threading through the multinip calender. The arrangement includes a holding point adapted prior to the last nip and a cutting device. The arrangement further includes a support device adapted at the holding point for supporting the tail during cutting.
    Type: Grant
    Filed: October 16, 2003
    Date of Patent: March 7, 2006
    Assignee: Metso Paper, Inc.
    Inventors: Ismo Kallio, Juha Laitio, Pekka Linnonmaa
  • Arrangement in tail threading in a multinip calender of a paper machine
    Publication number: 20040250974
    Abstract: An arrangement in tail threading in a multinip calender of a paper machine comprises rolls that form nips, extraction rolls as well as tail threading apparatus for guiding the tail to be transferred during tail threading through the multinip calender. The arrangement includes a holding point adapted prior to the last nip and a cutting device. The arrangement further includes a support device adapted at the holding point for supporting the tail during cutting.
    Type: Application
    Filed: October 16, 2003
    Publication date: December 16, 2004
    Inventors: Ismo Kallio, Juha Laitio, Pekka Linnonmaa
  • Tail threading method and finishing device for paper
    Patent number: 6718869
    Abstract: In the method for threading a tail (7) of a paper or board web through a paper or board machine or a section thereof, or through an aftertreatment machine for paper or board or a section thereof, the tail (7) is prevented from wandering onto the same line with a tail carrier means (8, 9), such as threading ropes, upstream of the draw point of the tail. The tail (7) is guided towards the centre line of the machine by subjecting the tail to an effect of force which tends to move the tail towards the centre line of the machine.
    Type: Grant
    Filed: June 15, 2000
    Date of Patent: April 13, 2004
    Assignee: Metso Paper, Inc.
    Inventors: Juha Laitio, Ismo Kallio, Veli-Pekka Koljonen