Invention Grant
- Patent Title: Apparatus for induction friction solid state welding
- Patent Title (中): 感应摩擦固态焊接装置
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Application No.: US12311078Application Date: 2007-09-18
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Publication No.: US07931184B2Publication Date: 2011-04-26
- Inventor: David Lingnau , Colin McDonald
- Applicant: David Lingnau , Colin McDonald
- Applicant Address: CA Alberta
- Assignee: Spinduction Weld, Inc.
- Current Assignee: Spinduction Weld, Inc.
- Current Assignee Address: CA Alberta
- Agency: Davis & Bujold, P.L.L.C.
- International Application: PCT/CA2007/001667 WO 20070918
- International Announcement: WO2008/046184 WO 20080424
- Main IPC: B23K20/12
- IPC: B23K20/12 ; B23K37/00
Abstract:
An apparatus for induction friction solid state welding a body having a work piece receiving bore. A stationary chuck is provided for securing a first tubular workpiece in the bore. A moving chuck is provided for securing a second tubular workpiece in bore. An induction heating coil is movable between an operative position and a stored position. An expandable cylinder moves the moving chuck toward and away from the stationary chuck. A torque transmission collar is used to rotate the moving chuck.
Public/Granted literature
- US20100038404A1 Apparatus for induction friction solid state welding Public/Granted day:2010-02-18
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