Rotary expansible chamber devices – Methods
Patent
1975-06-23
1977-01-25
Husar, C. J.
Rotary expansible chamber devices
Methods
418201, F04C 1502
Patent
active
040048640
ABSTRACT:
Method for modifying a compressing apparatus comprising a prime mover and a screw compressor for a higher compression ratio and constant power by extending the inlet port so that the cut off from the inlet channel takes place at a later angular position of the rotors than the normal design position.
REFERENCES:
patent: 3314597 (1967-04-01), Schibbye
patent: 3424373 (1969-01-01), Gardner
patent: 3432089 (1969-03-01), Schibbye
patent: 3738780 (1973-06-01), Edstrom
patent: 3869227 (1975-03-01), Kocher et al.
patent: 3877846 (1975-04-01), Lundberg
Husar C. J.
Svenska Rotor Maskiner Aktiebolag
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