Screw rotor machine with spring and fluid biased balancing pisto

Details Screw rotor machine with spring and fluid biased balancing pisto Screw rotor machine with spring and fluid biased balancing pisto

1974-07-01

1976-01-13

Vrablik, John J.

Rotary expansible chamber devices

Heat exchange or non-working fluid lubricating or sealing

Non-working and working fluids intermix in working chamber

418203, F01C 116, F04C 1712, F01C 2104

Patent

active

039320731

ABSTRACT:
A screw rotor machine for an elastic working fluid in which the rotors are biassed towards the high pressure end wall by means of balancing pistons and interposed bearings.

REFERENCES:
patent: 1218602 (1917-03-01), Holdaway
patent: 1677980 (1928-07-01), Montelius
patent: 2654530 (1953-10-01), Oldberg
patent: 2864552 (1958-12-01), Anderson
patent: 3161349 (1964-12-01), Schibbye
patent: 3388854 (1968-06-01), Olofsson et al.
patent: 3658452 (1972-04-01), Kita

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