APPARATUS FOR THE SURFACE AERATION OF STILL AND RUNNING WATERS BY MECHANICAL MEANS

1,245,172. Surface aerators. VIZGAZDALKODASI TUDOMANYOS KUTATO INTEZET. 4 March, 1969 [6 March, 1968], No. 11530/69. Heading B1C. A rotatable surface aerator 4 is attached by a bridge 3 to floats 2 and tied by members 6 to a fixed point such as a pile 7 in such a way as to permit of gyratory motion...

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Bibliographische Detailangaben

Hauptverfasser:	ENDRE ABRAHAM, LASZLO TASFI
Format:	Patent
Sprache:	eng
Schlagworte:	CHEMISTRY METALLURGY MIXING, e.g. DISSOLVING, EMULSIFYING, DISPERSING PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL TRANSPORTING TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
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