Cutting – By fluid blast and/or suction
Patent
1986-04-07
1987-08-18
Schran, Donald R.
Cutting
By fluid blast and/or suction
83 53, 83925R, 83701, 51321, 51410, 181211, 296 24R, B26F 300
Patent
active
046868771
ABSTRACT:
The liquid jet cutting machine contains at least one cutting head provided with an apparatus for producing high-pressure liquid at pressures in excess of 1000 bar. The cutting head delivers a high-pressure liquid cutting jet and is preferably movable or guideable along a predetermined cutting path. An apparatus is provided for holding the workpiece to be cut at least during the cutting operation. At least the high-pressure liquid producing apparatus, preferably inclusive of a drive and/or auxiliary aggregate, the cutting head, the holding apparatus and a cutting jet collector are connected with a common frame and form a positionally displaceable transport unit. The cutting head is preferably automatically controllable in its movements by a guiding apparatus which constitutes an industrial robot. The holding apparatus may also perform controllable movements and preferably contains an infeed and/or outfeed device for the workpiece to be cut, as well as a drain device for the spent jet liquid. The components are at least indirectly, preferably releasably connected with the common frame which may constitute a multi-part frame or contain a common base plate or the like. The transport unit may be secured at a predetermined position, especially at the ground or floor or may preferably be anchored thereat in a vibration damping manner.
REFERENCES:
patent: 2811111 (1957-10-01), Levitz
patent: 2869291 (1959-01-01), Clay
patent: 3532014 (1970-10-01), Franz
patent: 3538803 (1970-11-01), Joseph
patent: 3559343 (1971-02-01), Foster
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patent: 4070938 (1978-01-01), Lines
patent: 4463639 (1984-08-01), Gerber
Jaritz Erich
Krammer Gunter
Kleeman Werner W.
Schran Donald R.
Vereinigte Edelstahlwerke Aktiengesellschaft (VEW)
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