Rotary kinetic fluid motors or pumps – With control means responsive to non-cyclic condition... – Responsive to moving member developed fluid force – current...
Patent
1989-02-17
1990-07-31
Look, Edward K.
Rotary kinetic fluid motors or pumps
With control means responsive to non-cyclic condition...
Responsive to moving member developed fluid force, current...
415 1, F04D 2702
Patent
active
049446525
ABSTRACT:
In the surge limit control for turbo compressors the amplification factor of the control device producing the control signal for a blow-off valve is varied according to the ascending gradient of the compressor's characteristic corresponding to the respective working point.
REFERENCES:
patent: 4139328 (1979-02-01), Kuper et al.
patent: 4789298 (1988-12-01), Blotenberg
patent: 4810163 (1989-03-01), Blotenberg
patent: 4831534 (1989-05-01), Blotenberg
Kwon John T.
Look Edward K.
MAN Gutehoffnungshutte GmbH
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