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:
Jun. 09, 2009
Filed:
May. 25, 2007
Mats Gartz, Sollentuna, SE;
Mats Gartz, Sollentuna, SE;
AGA AB, Lidingo, SE;
Abstract
Each one of the side edges () of a door () is arranged to run inside and along a respective tube () that has a longitudinal slit () and extends vertically, in that each tube is fixed in relation to the furnace, in that the tubes () are designed to spring back towards a respective position in which the slit () is closed, and arranged to enclose the side edge () of the door () along essentially the whole length of the side edge () when the door () is in its closed position, and in that a liquid coolant is arranged to stream through the tubes () and essentially fill up the whole space defined by the combination of the inner surfaces of each tube () and the outer surfaces of the respective side part of the door ().