Rotary kinetic fluid motors or pumps – Working fluid passage or distributing means associated with... – Plural distributing means immediately upstream of runner
Patent
1994-04-18
1995-10-31
Look, Edward K.
Rotary kinetic fluid motors or pumps
Working fluid passage or distributing means associated with...
Plural distributing means immediately upstream of runner
4152081, F04D 2940
Patent
active
054624045
ABSTRACT:
An arrangement for an air supply in a radial fan or blower comprising an air guide arrangement disposed in the intake region of the fan or blower. The air guide arrangement comprises at least two baffle regions lying diametrically opposite one another and symmetrically relative to one another with respect to a plane of symmetry of the intake region that contains the rotational axis of the fan or blower, the edges of the air baffle regions neighboring the fan lying within the aperture clearance of the fan and the air baffle regions extending obliquely outward from these edges in relationship to the plane of symmetry of the intake region.
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patent: 4182594 (1980-01-01), Harper et al.
patent: 4817300 (1989-04-01), Kramer et al.
German Abstract of German 90 03 380, Jul. 26, 1990.
Lee Michael S.
Look Edward K.
Rational GmbH
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