METHOD AND APPARATUS FOR SAWING OR DRILLING CONCRETE

An improved method and apparatus for sawing or drilling concrete or like material comprises use of a water-powered pump (28) for introducing a metere d amount of a speed-enhancing compound (52) into a stream of water as the wate r is applied to a masonry saw or core drill during a sawing or drilling...

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Bibliographische Detailangaben
1. Verfasser:	DEBLASIO, MICHAEL J
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	EARTH DRILLING EARTH DRILLING, e.g. DEEP DRILLING FIXED CONSTRUCTIONS MINING OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR ASLURRY OF MINERALS FROM WELLS PERFORMING OPERATIONS TRANSPORTING WORKING CEMENT, CLAY, OR STONE WORKING STONE OR STONE-LIKE MATERIALS
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Beschreibung
Zusammenfassung:	An improved method and apparatus for sawing or drilling concrete or like material comprises use of a water-powered pump (28) for introducing a metere d amount of a speed-enhancing compound (52) into a stream of water as the wate r is applied to a masonry saw or core drill during a sawing or drilling operation.