Invention Grant
- Patent Title: Induction heating apparatus for heat treating a section of pipe
- Patent Title (中): 用于热处理管道的感应加热装置
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Application No.: US11773559Application Date: 2007-07-05
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Publication No.: US07935915B2Publication Date: 2011-05-03
- Inventor: Colin A. Regan
- Applicant: Colin A. Regan
- Agent William J. Bundren; J. Jay Haugen
- Main IPC: H05B6/10
- IPC: H05B6/10
Abstract:
A heating apparatus for heating a pipe prior to performing a welding operation, an interpass welding operation, or a hydrogen bake-out operation is provided. The heating apparatus comprises at least one heating collar placed on one side of a pipe weld joint and a control mechanism for controlling the thermal energy transferred from the heating apparatus to the pipe.
Public/Granted literature
- US20080105671A1 Induction Heating Apparatus for Heat Treating a Section of Pipe Public/Granted day:2008-05-08
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