Knight, Gary P.; Seeley, Andrew J.; Young, Geoffrey; Price, Duncan M.; Liquid ring pump. US Patent 10,655,626 May 19 (2020)

Liquid ring pumps are used to pump a variety of fluid types. Corrosive fluids are easily handled by the work fluid but can cause corrosion of pumping mechanisms. The present invention provides a magnetically driven liquid ring pump with corrosion resistant pumping mechanisms which achieves a longer time between service intervals.

[back] [full text (1.48 MB)]