The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 31, 2005
Filed:
Dec. 17, 2001
Leif Markegård, Skien, NO;
Lars Andersson, Vesterås, SE;
Risto Säynäväjärvi, Söderkulla, FI;
Pekka Höyssä, Vesilahti, FI;
Leif Markegård, Skien, NO;
Lars Andersson, Vesterås, SE;
Risto Säynäväjärvi, Söderkulla, FI;
Pekka Höyssä, Vesilahti, FI;
Metso Automation Oy, Helsinki, FI;
EFD Induction a.s., Skien, NO;
Abstract
The present invention relates to an induction heating coil comprising a litz cable which is wound into a spiral to form a bobbin, and means for cooling said cable indirectly. The litz cable is arranged to be cooled by means of an indirect cooling system that comprises a tube which is wound in an intermeshed fashion with the windings of the litz cable. The present invention relates also to a method on a paper or board machine or on a paper finishing machine, in which method at least one induction heating coil comprising a wound litz cable is used for heating a component, and said coil is cooled indirectly by a cooling medium.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile