SE370186

1334056 Removing scum from liquid ENVIROTECH CORP 30 Oct 1970 [30 Oct 1969] 51649/70 Heading BID Scum is removed from liquid in a settling or aeration tank by a moving baffle 38 which pushes the scum 47 before it towards a fixed baffle 50, means 54 engaging baffle 38 and causing it to pass beneath b...

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Hauptverfasser:	HAYMORE R,US, SMITH M,US, PRATT J,US, KELLY E,US
Format:	Patent
Sprache:	eng
Schlagworte:	CESSPOOLS CHEMISTRY FIXED CONSTRUCTIONS METALLURGY PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL SEPARATION SEWERAGE SEWERS TRANSPORTING TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE WATER SUPPLY
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