Fluid flow control system

专利名称：Fluid flow control system发明人：Dean L. Kamen申请号：US06/871714申请日：19860606公开号：US04778450A公开日：19881018

摘要：In a fluid flow control system a weight comparator compares the weight of fluidin a reservoir with a weight reference that is programmed to decrease at a desired rate. Afluid flow comparator compares the actual fluid flow rate with a programmed fluid flowrate and operates directly on a flow controller to control fluid flow in the system. Theweight comparator operates indirectly on the flow controller by recurringly updating theprogrammed fluid flow rate so that flow is controlled on a current basis by the fluid flowcomparator and on a long- term basis by the weight comparator.

申请人：BAXTER TRAVENOL LABORATORIES, INC.

代理人：Bruce D. Sunstein,Kay H. Pierce,Paul C. Flattery

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