HYNELL PATENTTJANST AB
HYNELL PATENTTJANST AB Patent applications | ||
Patent application number | Title | Published |
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20080237943 | Arrangement and a Method For Heating Metal Objects - The invention relates to a an arrangement and a method for heating metal objects such as metal bars by convection. The metal objects are passed on a conveyor through a series of chambers where hot air is blown through the conveyor. The temperature is controlled by a sensor connected to a control devise such as a thyristor. | 10-02-2008 |