Invention Grant
US08662374B2 Method for reduced cycle times in multi-pass welding while providing an inert atmosphere to the welding zone
有权
在多次焊接中减少循环时间的方法，同时向焊接区提供惰性气氛
- Patent Title: Method for reduced cycle times in multi-pass welding while providing an inert atmosphere to the welding zone
- Patent Title (中): 在多次焊接中减少循环时间的方法，同时向焊接区提供惰性气氛
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Application No.: US12970171Application Date: 2010-12-16
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Publication No.: US08662374B2Publication Date: 2014-03-04
- Inventor: Scott Laymon
- Applicant: Scott Laymon
- Applicant Address: US TX Houston
- Assignee: Air Liquide Industrial U.S. LP
- Current Assignee: Air Liquide Industrial U.S. LP
- Current Assignee Address: US TX Houston
- Agent Allen E. White
- Main IPC: B23K31/02
- IPC: B23K31/02
Abstract:
This disclosure describes a method and apparatus for controlling the temperature of a welding zone for welding together pipe sections. The temperature is controlled by a flow of inert gas through the pipes. The inert gas flow is cooled and acts as a heat sink to remove heat from the weld zone thereby controlling the weld zone temperature.
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Information query
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