Rotary kinetic fluid motors or pumps – Including heat insulation or exchange means
Patent
1996-03-08
1997-05-06
Larson, James
Rotary kinetic fluid motors or pumps
Including heat insulation or exchange means
417373, F04D 2958
Patent
active
056264607
ABSTRACT:
A centrifugal pump system for moving hot media includes a pump section, a motor section and mounting elements holding the pump and motor sections together. A force is formed by the mounting elements that is transmitted between the pump section and the motor section. A heat barrier is positioned between the pump section and the motor section. The heat barrier includes an insulating ceramic element. The force transmitted between the pump section and the motor section is transferred through the ceramic element.
REFERENCES:
patent: 3203353 (1965-08-01), Ruby
patent: 3465681 (1969-09-01), Zimmermann
patent: 3500754 (1970-03-01), Boes et al.
patent: 4720248 (1988-01-01), Dernedde et al.
Dubbel, Taschenbuch Fur Den Maschinenbau, Springer-Verlag, 17. Aufl., 1990, S.E53-E54.
Franke Hans-Joachim
Hartmann Harald
Lachmayer Roland
KSB Aktiengesellschaft
Larson James
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