Single flight screw, a single flight high pressure screw pump and compactor containing such a pump
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United States of America Patent
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May 8, 2018
Issued Date -
N/A
app pub date -
Jun 25, 2014
filing date -
Jul 2, 2013
priority date (Note) -
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status (Latency Note)
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Abstract
A single flight screw, a single flight high pressure screw pump and the use of the pump in a compactor for compacting and dewatering debris commonly found in waste water. The bore, screw diameter and the flight spacing are constant and the compression force is mostly axial. The work is done at the very end of the screw.
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International Classification(s)
- B65G:TRANSPORT OR STORAGE DEVICES, e.g. CONVEYERS FOR L....
- F04C:ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DIS....
- F03C:POSITIVE-DISPLACEMENT ENGINES DRIVEN BY LIQUIDS
- F01C:ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR EN....
- B30B:PRESSES IN GENERAL; PRESSES NOT OTHERWISE PROVIDED....
- C02F:TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE....
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