Patent ID: 9011758
Filing Date: 2015-04-21
Classification: B23K,F16L,F23D,F23N,Y10T

Abstract:
1. A system for controlling a temperature of a flame of a torch for cutting a piece of material, comprising: a valve system fluidly connectable to an oxygen source and a fuel source for receiving a heating oxygen flow and a fuel flow, respectively, and the torch for propagating the heating oxygen and fuel flows thereto, the valve system comprising at least a first adjustable valve and a second adjustable valve for regulating the heating oxygen flow and the fuel flow, respectively, the valve system adapted to provide the torch with a stand-by amount of heating oxygen and a stand-by amount of fuel to generate a stand-by flame having a stand-by temperature; and a control unit in communication with the valve system and comprising a processing unit and a memory, the processing unit configured for: