Invention Grant
- Patent Title: Systems, methods, and apparatus to preheat welding wire
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Application No.: US16005461Application Date: 2018-06-11
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Publication No.: US11590598B2Publication Date: 2023-02-28
- Inventor: Dennis Roland Sigl
- Applicant: Illinois Tool Works Inc.
- Applicant Address: US IL Glenview
- Assignee: Illinois Tool Works Inc.
- Current Assignee: Illinois Tool Works Inc.
- Current Assignee Address: US IL Glenview
- Agency: McAndrews Held & Malloy, Ltd.
- Main IPC: B23K9/29
- IPC: B23K9/29 ; B23K9/26 ; B23K9/10 ; B23K9/173
Abstract:
Systems, methods, and apparatus to preheat weld wire are disclosed. An example contact tip includes: an inner bore configured to conduct current to a consumable welding electrode; screw threads on an exterior of the contact tip; and a head opposite the screw threads on an exterior of the contact tip to enable threading and dethreading of the contact tip.
Public/Granted literature
- US20180354060A1 Systems, Methods, and Apparatus to Preheat Welding Wire Public/Granted day:2018-12-13
Information query
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