Electric heating – Metal heating – By arc
Patent
1996-09-03
1998-06-30
Evans, Geoffrey S.
Electric heating
Metal heating
By arc
B23K 2614
Patent
active
057737916
ABSTRACT:
A high energy laser is imbedded into a highly laminar high pressure stream by pumping fluid (preferably water) into a conduit, controlling the flow of fluid by a valve in the conduit, introducing the fluid into an outlet orifice assembly with a fluid chamber and a diffuser within the fluid chamber to dampen major currents of fluid velocity. A laser beam is aligned and directed through the outlet orifice. The fluid exiting the orifice creates a laminar fluid stream about the laser. The outlet orifice can have a knife edged orifice.
REFERENCES:
patent: 3503804 (1970-03-01), Schneider
patent: 3821510 (1974-06-01), Muncheryan
patent: 4403134 (1983-09-01), Klingel
patent: 4952771 (1990-08-01), Wrobel
patent: 5160086 (1992-11-01), Kuykendal et al.
patent: 5609781 (1997-03-01), Kaga et al.
Cummings Henry W.
Evans Geoffrey S.
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