Gear pump for non-newtonian fluid

Details Gear pump for non-newtonian fluid Gear pump for non-newtonian fluid

1993-04-06

1994-05-17

Bertsch, Richard A.

Rotary expansible chamber devices

Interengaging rotating members

Like rotary members

418131, F01C 118

Patent

active

053122364

ABSTRACT:
A pump gear for force-feeding of a non-Newtonian fluid has a pair of gears with intermeshing teeth, each flanked by members such as bearings with inner surfaces opposite to its side surfaces. The gaps that are formed between the side surfaces of the gears and the inner surfaces of the flanking members are tapered such that their width increases radially, making the speed of fluid flow substantially uniform throughout inside the gaps.

REFERENCES:
patent: 4056337 (1977-11-01), Zorn et al.

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