Electromagnetically suspended and rotated centrifugal...

F - Mech Eng,Light,Heat,Weapons – 04 – B

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

F04B 17/00 (2006.01) A61M 1/10 (2006.01) F04D 13/06 (2006.01) F04D 29/04 (2006.01)

Patent

CA 2393772

An apparatus and method for a centrifugal pump (10) for pumping sensitive biological fluids which includes (i) an integral impeller and rotor (21) which is entirely supported and rotated magnetically by electromagnets (52, 54), (ii) a pump housing (12, 14) and arcuate passages for fluid flow and containment, (iii) a brushless driving motor (40) embedded and integral with the pump housing (12, 14), (iv) a power supply, and (v) specific electronic sensing and control algorithms-all fitly jointed together to provide efficient, durable and low maintenance pump operation. A specially designed impeller (21) and pump housing (12, 14) provide the mechanism for transport and delivery of fluid through the pump to a pump output port with reduced fluid turbulence.

La présente invention concerne un appareil et un procédé destinés à une pompe centrifuge (10) permettant de pomper des fluides biologiques sensibles. Cet appareil comprend (i) un ensemble monobloc hélice-rotor (21) entièrement soutenu et mis en rotation par des électro-aimants (52, 54), (ii) un corps de pompe (12, 14) et des passages incurvés destinés à la circulation et à la rétention des fluides, (iii) un moteur sans balais (40) incorporé dans le corps de pompe et faisant partie intégrante de celui-ci, (iv) une alimentation électrique, et (v) des algorithmes de détection et de commande spécifiques intimement associés afin d'assurer un fonctionnement de la pompe efficace, durable et ne nécessitant qu'une maintenance légère. Un corps d'hélice spécialement conçu (21) et un corps de pompe (12, 14) permettent au mécanisme de transporter et d'alimenter le fluide à travers la pompe dans un orifice de sortie avec un niveau réduit de turbulences du fluide.

LandOfFree

Say what you really think

Search LandOfFree.com for Canadian inventors and patents. Rate them and share your experience with other people.

Rating

Electromagnetically suspended and rotated centrifugal... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Electromagnetically suspended and rotated centrifugal..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Electromagnetically suspended and rotated centrifugal... will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFCA-PAI-O-1554353

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.