Patent ID: 7624691
Filing Date: 2009-12-01
Classification: F23C

Abstract:
1. An air nozzle with attachment arrangement for solid fuel burners with fluidized beds, comprising: a body having an upper surface and a lower surface, the lower surface of the body having an air channel with an inlet defined therein, the body having an outlet defined therein, the outlet being arranged in a surface of the body other than the lower surface, the body having a through hole defined therein, a pipe end of a pipe system inserted into the inlet of the body, the pipe end having a cavity defined therein, an attachment arrangement disposed in the body, the attachment arrangement being arranged to secure the body to the pipe end, the attachment arrangement comprising a first part interacting with the through hole of the body and a second part interacting with the cavity of the pipe end, the first part and the second part forming a unit that does not have a form of a straight line, the through hole being arranged to open at the upper surface of the body, and a locking device disposed in the through hole to secure the first part to the body.