1975-06-30
1977-05-24
Aegerter, Richard E.
B01F 716
Patent
active
040250563
ABSTRACT:
A gear pump comprising a driving and a driven gear, pairs of successive teeth of at least one gear each having a cut-out allowing a proportion of slip, the cut-outs each extending to the root of the tooth and the cut-outs in successive teeth being in axially differently located positions.
REFERENCES:
patent: 2116380 (1938-05-01), Bauer
patent: 3072064 (1963-01-01), Burkholder
patent: 3179383 (1965-04-01), Knedlik
patent: 3349713 (1967-10-01), Fassbender
patent: 3734468 (1973-05-01), Cheng et al.
patent: 3831906 (1974-08-01), Wakeman
patent: 3869224 (1975-03-01), Brinkman
Miles David Roy
Woolcock Alun
Aegerter Richard E.
Imperial Chemical Industries Limited
Sheppard John W.
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