FREEZING CHUCK COOLING SYSTEM

PROBLEM TO BE SOLVED: To provide a freezing chuck cooling system for preventing an increase in an electric power load without raising the indoor temperature by heat generated by a condenser when making cold water by using a refrigerating unit in a freezing chuck cooling system. SOLUTION: The cold wa...

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Bibliographische Detailangaben
1. Verfasser:	YANATORI MICHIO
Format:	Patent
Sprache:	eng
Schlagworte:	COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOTDIRECTED TO A PARTICULAR RESULT DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g.ARRANGEMENTS FOR COPYING OR CONTROLLING DRESSING OR CONDITIONING OF ABRADING SURFACES FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS GRINDING MACHINE TOOLS MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OFPARTICULAR DETAILS OR COMPONENTS MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING METAL-WORKING NOT OTHERWISE PROVIDED FOR PERFORMING OPERATIONS POLISHING TRANSPORTING
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide a freezing chuck cooling system for preventing an increase in an electric power load without raising the indoor temperature by heat generated by a condenser when making cold water by using a refrigerating unit in a freezing chuck cooling system. SOLUTION: The cold water is made by using an absorption refrigerating unit 200 driven by exhaust heat of a factory and combustion heat of fossil fuel. This cold water is introduced into a flow passage 5 of a cooling table 4 placed on a workpiece 1 via a pump 9 and pipes 7 and 8; the cooling table 4 is cooled; and the workpiece 1 is fixed by freezing a freezing mixture 3 between the workpiece 1 and the cooling table 4. COPYRIGHT: (C)2005,JPO&NCIPI