Anaerobic effluent digester - has rectangular settling tank above it with endless scraper belt between inlet and recycling slots at ends
NL7906161A
Auger.
DE2909753A1
METHOD AND APPARATUS FOR OBTAINING THE SOLID COMPONENT FROM A LIQUID AND FILTER SLURRY CONTAINING SOLID PARTICLES
NL7809492A
One-operation industrial effluent cleaning plant - has circular cutter interruption scraped and scavenged in countercurrent
DE2838945A1
BAND FILTER
DE2838446A1
DEVICE FOR LAYING PRISM-SHAPED STONES ON ONE OF ITS LONG NARROW SIDES IN A SYMMETRICAL ARRANGEMENT EACH OTHER
PT66486A
Device for driving an agitator more particulary an aeratorfor waste water
ES457901A1
Improvements in the devices for the operation of a agitator, particularly an aerator for residual water. (Machine-translation by Google Translate, not legally binding)
CA1072368A
Device for driving an agitator, more particularly an aerator for waste water
AU2425877A
Aerator drive
DE2716069A1
Drive for stirrer to aerate effluent - with the power transferred via one large gear to reduce breakdowns
GB1571339A
Driving devices
ATA242677A
Driving device for an agitator, especially an aerator for waste water
CH620595A5
Driving device for the rotating aeration stirrer of a sewage treatment plant
GB1548535A
Methods and apparatus for making mouldings for hand-formedbricks
DE2640875A1
TWO-STAGE ACTIVATED SLUDGE PROCESS
AU1265676A
Stocking and conveying moulded cheese
NL7602697A
Hand:formed brick blank production system - distorts opposite sides of clay lump inwards before projection into mould
NL7602118A
Drive for stirrer to aerate effluent - with the power transferred via one large gear to reduce breakdowns
