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:
Oct. 06, 2015
Filed:
Apr. 08, 2010
Pentti Lankinen, Varkaus, FI;
Pentti Lankinen, Varkaus, FI;
AMEC FOSTER WHEELER ENERGIA OY, Espoo, FI;
Abstract
A thermal power boiler includes a furnace enclosed by two short side walls and two long side walls, flue gas channels arranged above the furnace, a back pass and a supporting structure. The supporting structure includes a stationary bearing structure supported from below. The bearing structure includes multiple vertical pillars and a parallel main supporting beams supported by the vertical pillars, and a suspension structure, so that the furnace hangs from the bearing structure. The main supporting beams and the flue gas channels arranged above the furnace are parallel with each other and parallel with the short side walls. The main supporting beams are preferably arranged at least partially between the flue gas channels extending over the roof of the furnace.