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Rotary piston pump

总结

The novel rotary piston pump operates with permanent magnets, which are arranged at the vertices of a piston rotor. In the pump housing coils are arranged, which generate a rotating magnetic field with which the piston rotor is driven. As a result, a seal-free drive is realized, which dispenses with the components eccentric and gear transmission.

技术优势

Seal-free design
Long service life

技术应用

Hermetic tightness over the life of the product and bypass interactions between the fluid and the seals. Due to the elimination of the sealing joints, the new technology is particularly suitable for use as a blood pump.

详细技术说明

The new rotary piston pump works with permanent magnets arranged at the corner points of the piston rotor. In the pump housing, coils are arranged which generate a rotating magnetic field which in turn drives the piston rotor. This results in a seal-free drive that does not require the eccentric or gear drive components.

合作类型

Licensing

申请日期

23/07/2014 00:00:00

申请号码

DE20141010745 20140723

分类

- international:
F04C15/00; F04C2/22

- cooperative:

A61M1/1029; A61M1/1036; A61M1/1081; F04C15/0069; F04C15/008; F04C2/22; A61M1/1055; F04C2210/1016; F04C2240/10

其他

Patent application

ID号码

4064

国家/地区

德国