Invention Grant
- Patent Title: Apparatus and method for welding with AC waveform
- Patent Title (中): 交流波形焊接设备及方法
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Application No.: US13804024Application Date: 2013-03-14
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Publication No.: US09533366B2Publication Date: 2017-01-03
- Inventor: Steven R. Peters , Judah Henry
- Applicant: LINCOLN GLOBAL, INC.
- Applicant Address: US CA City of Industry
- Assignee: LINCOLN GLOBAL, INC.
- Current Assignee: LINCOLN GLOBAL, INC.
- Current Assignee Address: US CA City of Industry
- Agency: Perkins Coie LLP
- Main IPC: B23K9/10
- IPC: B23K9/10 ; B23K9/095 ; B23K9/09
Abstract:
A welder power supply and welding method are provided which welds in a DCEN state, but when a short circuit is detected the current waveform switches to an EP state and the short circuit is cleared while the electrode has a positive polarity.
Public/Granted literature
- US20140263242A1 APPARATUS AND METHOD FOR WELDING WITH AC WAVEFORM Public/Granted day:2014-09-18
Information query
IPC分类:
