| AGA AB Patent applications |
| Patent application number | Title | Published |
|---|
| 20110187031 | DEVICE AND METHOD FOR HEATING A METAL MATERIAL - Device for heating a metal material, includes an elongated DFI burner device, arranged to be driven with gaseous oxidant and gaseous fuel and to be displaceable and longitudinally arranged with respect to the metal material. The device has supply devices for fuel and oxidant. The burner device includes longitudinal, tubular vessels for fuel and for oxidant, arranged in parallel to one another and relative to the surface of the metal material. Each vessel has one or more openings arranged along the vessel, through which the fuel and oxidant are arranged to flow out and then converge in an ignition zone outside the respective vessels, where a flame is generated. The respective supply devices are arranged via a regulator to keep the pressure constant throughout the vessel in question during operation. Each vessel has a longitudinally displaceable piston for controlling the longitudinal extension of the flame in the longitudinal direction of the vessels. | 08-04-2011 |
| 20110146851 | METHOD FOR GALVANNEALING STEEL MATERIALS - Method for use when galvannealing a steel material ( | 06-23-2011 |
| 20100239989 | METHOD FOR HOMOGENIZING THE HEAT DISTRIBUTION AS WELL AS DECREASING THE AMOUNT OF NOx - Method for homogenizing the heat distribution as well as decreasing the amount of NO | 09-23-2010 |
| 20090263752 | METHOD AND DEVICE FOR COMBUSTION OF SOLID PHASE FUEL - Method for combusting a solid phase fuel, where the fuel is caused, by the help of a non-pneumatic feeding element ( | 10-22-2009 |
| 20090174125 | Method and arrangement for heating extended steel products - A method and apparatus for heating extended steel products, such as pipes, tape, or wire products or rods following working such as rolling or extrusion, to a heat treatment temperature, normally to approximately 50 to 900 degrees Celsius. The heating takes place as a result of the product being fed through a burner that has a central through channel into which the product is fed. Fuel and oxidant are supplied through channels that are outside of the central channel and are supplied at such a rate that the combustion of the fuel takes place in front of an outlet opening of the burner head of the burner. | 07-09-2009 |
| 20090148799 | METHOD FOR BURNER AND BURNER DEVICE - Burner device ( | 06-11-2009 |
| 20080253430 | METHOD FOR MEASURING THE TEMPERATURE IN A FURNACE - Method for measuring the local temperature in an industrial furnace ( | 10-16-2008 |
| 20080223264 | Door sealing device for industrial furnace - Each one of the side edges ( | 09-18-2008 |
