| IVEK CORPORATION Patent applications |
| Patent application number | Title | Published |
|---|
| 20100301069 | PUMP WITH WASH FLOW PATH FOR WASHING DISPLACEMENT PISTON AND SEAL - In general, a piston-type pump includes a wash flow path that allows a wash liquid such as water to pass through to provide washing and cleaning as the pump operates. The pump may be used in precision liquid dispensing systems and particularly with liquid solutions that have a tendency to precipitate solid particulate. By washing a portion of the pump piston, the liquid solution being dispensed and any solid particulates may be carried away and removed from the pump. | 12-02-2010 |
| 20090120967 | COUPLING SYSTEM FOR USE WITH FLUID DISPLACEMENT APPARATUS - A magnetic coupling system may be used in a fluid displacement apparatus to magnetically couple a drive shaft to a piston. The magnetic coupling system may include first and second magnetic couplers at the ends of the drive shaft and piston, respectively. The first magnetic coupler and second magnetic coupler may be configured to exert an attractive force. A bearing between the magnetic couplers reduces friction and side loading. | 05-14-2009 |
