Progressive cavity transducer

Details Progressive cavity transducer Progressive cavity transducer

1973-11-14

1976-12-28

Husar, C. J.

Rotary expansible chamber devices

Unlike helical surfaces on relatively wobbling rotating...

175107, F01C 110

Patent

active

039999017

ABSTRACT:
This invention relates to progressing cavity fluid motors with multiple stator elements connected in series to provide a fluid passageway from the input of the initial stator of the series to the output of the terminal stator of the series; the rotor elements in each stator are connected together for simultaneous rotation.

REFERENCES:
patent: 2505136 (1950-04-01), Moineau
patent: 2898087 (1959-08-01), Clark
patent: 2990895 (1961-07-01), Works et al.
patent: 3112801 (1963-12-01), Clark et al.
patent: 3159222 (1964-12-01), Hammer et al.
patent: 3260318 (1966-07-01), Neilson et al.
patent: 3802803 (1974-04-01), Bogdanov et al.
patent: 3879094 (1975-04-01), Tschirky et al.
patent: 3912426 (1975-10-01), Tschirky et al.

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