PUMP HAVING DISCHARGE BAFFLE MEANS

Pumps of the type comprising at least one rotor provided with peripheral rotor pockets, wherein baffle means cause the pumping chamber outlet to, in the rotary direction of the rotation of the rotor, include a leading portion dimensioned to open to only a part of the length of each rotor pocket foll...

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1. Verfasser: LUTHI O,US
Format: Patent
Sprache:eng
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Zusammenfassung:Pumps of the type comprising at least one rotor provided with peripheral rotor pockets, wherein baffle means cause the pumping chamber outlet to, in the rotary direction of the rotation of the rotor, include a leading portion dimensioned to open to only a part of the length of each rotor pocket followed by a trailing portion dimensioned to open to a longer length of each rotor pocket.