Pumps – Successive stages – Stages driven by relatively movable motor working members
Patent
1988-09-01
1990-11-13
Smith, Leonard E.
Pumps
Successive stages
Stages driven by relatively movable motor working members
417350, 4174233, 4174238, 415177, F04B 3906
Patent
active
049698036
ABSTRACT:
The invention includes a compressor unit with a connected drive by a high-frequency motor for compressing gases and which is suitable for great ocean depths and for natural gas conveyance from the ocean floor where the low temperature obtaining in the water is effectively utilized. The compressor unit is supported by magnetic bearings in a housing. The compressor includes a plurality of compressor stages connected by pipe lines which form a surface cooler on the suction side arranged around the housing.
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MAN Gutehoffnungshutte GmbH
Smith Leonard E.
Szczecina Jr. Eugene L.
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