Invention Grant
- Patent Title: Method for laser fusion cutting without cutting gas
- Patent Title (中): 不切割气体的激光熔合切割方法
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Application No.: US13049259Application Date: 2011-03-16
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Publication No.: US08222565B2Publication Date: 2012-07-17
- Inventor: Peter Schaefer , Peter Olschowsky , Hubertus Melbert
- Applicant: Peter Schaefer , Peter Olschowsky , Hubertus Melbert
- Applicant Address: DE Schramberg
- Assignee: TRUMPF Laser GmbH + Co. KG
- Current Assignee: TRUMPF Laser GmbH + Co. KG
- Current Assignee Address: DE Schramberg
- Agency: Fish & Richardson P.C.
- Priority: DE102008047761 20080917; DE102009021599 20090515
- Main IPC: B23K26/16
- IPC: B23K26/16
Abstract:
A method for laser fusion cutting of a metal workpiece including applying a laser beam to the workpiece, where a kerf is melted in the workpiece by the laser beam and a laser beam diameter in a working point is configured to expel molten material from the kerf without cutting gas.
Public/Granted literature
- US20110210106A1 Method For Laser Fusion Cutting Without Cutting Gas Public/Granted day:2011-09-01
Information query
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