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:
Apr. 16, 2013
Filed:
Apr. 30, 2008
Wolfgang Barnowski, Niedermhausen, DE;
Manfred Moller, Wiesbaden-Auringen, DE;
Gabriele Roth, Frankfurt am Main, DE;
Wolfgang Barnowski, Niedermhausen, DE;
Manfred Moller, Wiesbaden-Auringen, DE;
Gabriele Roth, Frankfurt am Main, DE;
Abstract
A method for constructing a support ring in a curved wall, in particular around an opening in a curved wall of a hot blast stove, where the method includes providing a plurality of standardized wedge-shaped bricks with side faces having tongue and groove profiles for cooperating with the side faces of the neighboring bricks, the thickness of the brick in the axial direction being in excess of the desired end thickness of the brick, and determining the intended location of each individual brick in the curved wall and determining, based on the intended location, the location of a front cut line and a rear cut line for shaping the front and rear faces of the brick, where the front and rear faces of the brick are then shaped in accordance with the above determined front and rear cut lines by a cutting tool.