Pump with cutting assembly

Solid material comminution or disintegration – Processes – Miscellaneous

Reexamination Certificate

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C241S101200, C241S236000

Reexamination Certificate

active

11032900

ABSTRACT:
A cutting assembly including a pair of substantially parallel shafts, each shaft having a plurality of axially spaced cutting blades mounted thereon such that each blade forms an oblique angle with respect to a central axis of the associated shaft, wherein each cutting blade includes a central body having a plurality of teeth radially spaced thereabout.

REFERENCES:
patent: 308760 (1884-12-01), Fairman
patent: 1459713 (1923-06-01), Beggs
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patent: 2612845 (1952-10-01), Byram et al.
patent: 2620173 (1952-12-01), White
patent: 2785455 (1957-03-01), McElroy
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patent: 3730487 (1973-05-01), Lund
patent: 4046324 (1977-09-01), Chambers
patent: 4708268 (1987-11-01), Wurtz
patent: 5722820 (1998-03-01), Wild et al.
patent: 6010086 (2000-01-01), Earle et al.
patent: 6120267 (2000-09-01), Cunningham
patent: 6491501 (2002-12-01), Wild et al.
patent: 6648501 (2003-11-01), Huber et al.
patent: 55-136597 (1980-10-01), None
Brochure for “Moyno® Annihilator™” by Moyno, Inc. (2002).
Brochure for “Moyno® 2000” by Moyno, Inc. (2003).

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