Invention Grant
- Patent Title: Magnetic pumping system
- Patent Title (中): 磁力泵系统
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Application No.: US10228438Application Date: 2002-08-27
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Publication No.: US06851938B2Publication Date: 2005-02-08
- Inventor: Yuqing Ding , M. Douglas Levan
- Applicant: Yuqing Ding , M. Douglas Levan
- Applicant Address: US TN Nashville
- Assignee: Vanderbilt University
- Current Assignee: Vanderbilt University
- Current Assignee Address: US TN Nashville
- Agency: Williams, Morgan & Amerson, P.C.
- Main IPC: F04B9/00
- IPC: F04B9/00 ; F04B17/00 ; F04B17/04 ; F04B39/10 ; F16K17/00

Abstract:
A magnetic pumping system includes a pump, capable of urging a fluid therefrom during a forward stroke and a return stroke, having a piston disposed within a cylinder defined by a pump body, and a driver disposed external to the pump body. The driver is capable of moving the piston by a magnetic field interaction between the driver and the piston. The system further includes a check valve bridge, spaced away from the pump and in fluid communication with the cylinder, capable of allowing ingress and egress of the fluid into and out of the cylinder in response to a movement by the piston.
Public/Granted literature
- US20030044285A1 Magnetic pumping system Public/Granted day:2003-03-06
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