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ABS Pump Production AB Patents
ABS Pump Production AB
Molndal, SE
No. of patents:

Patent Number Title Of Patent Date Issued
7175384 Centrifugal pump February 13, 2007
A centrifugal pump, the impeller (2) of the pump having one or more holes through the impeller adjacent to its hub. The hole or holes (7) are positioned between the vanes (3) of the impeller and closer to the hub than the periphery of the impeller. The total area of the holes is more
6464454 Centrifugal pump October 15, 2002
A centrifugal pump pumps fluid containing large or long objects of solid material. Solid parts cause problems with centrifugal pumps in that they both stick to the edge of the vanes of the pump wheel and get in between the pump wheel and the housing and stick to either one of these may c
6058776 Conductivity metering device May 9, 2000
The present invention is for a conductivity metering device. The invention is primarily for conductivity meters which are used for level gauging of fouled liquids where the fouling materials may cause functioning problems of the metering probe. The probe is intended for metering of the
5984626 Evacuation means for pumps November 16, 1999
The present invention is for an evacuation system which preferrably in its entirety is connected to and operates at the outlet side of a pump. The evacuation system is connected to the socket 5 by the connector 9 and one of the valves 15 or 16. In the evacuation system there is a compres
5649449 Method and apparatus for determining the instantaneous operation conditions of a centrifugal pum July 22, 1997
In the disclosed method of determining the current or instantaneous operating conditions of a centrifugal pump, the radial forces impressed on the impeller shaft by the operatively rotating pump impeller are measured at a shaft-supporting bearing disposed proximate the pump housing and

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