Unfocused laser beam delivery system
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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-
Sep 18, 2001
Grant Date -
N/A
app pub date -
Nov 9, 1999
filing date -
Nov 9, 1999
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A system is provided for delivering an unfocused laser beam through a first end of a fiber optic cable to a workpiece. The laser beam travels through the fiber optic cable and emerges from the second end of the fiber optic cable. The second end of the fiber optic cable is not covered with any coating or armor and has a polished exterior. The fiber optic cable is supported and guided by a blade which guides the fiber optic cable to the workpiece. The blade also provides cover gas and/or oxygen in the vicinity of the workpiece during welding or cutting operations.
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