公开(公告)号：US5975353A

公开(公告)日：1999-11-02

申请号：US195798

申请日：1998-11-19

Applicant: Ian Malcolm Finlayson

Inventor： Ian Malcolm Finlayson

IPC: B67D7/74 ,  G05D11/13 ,  B67B7/00

CPC classification number: B67D7/744 ,  G05D11/132 ,  B67D2007/746

Abstract: A fluid system and method according to which a first fluid, a second fluid, or a blend of the fuels is passed to a first meter for measuring the flow thereof while the second fluid is passed through a second meter before it passes to the first meter. The flow of the first fluid to the first meter and the flow of the second fluid to the second meter and then to the first meter are controlled by valves and, as a result, a predetermined ratio of the blended fluids can be established and maintained. The second meter can be calibrated based on the first meter and therefore does not have to inherently provide relatively accurate volumetric measurements. Thus, the second meter can be less costly than the first meter.

Abstract translation: 一种流体系统和方法，根据该流体系统和方法，第一流体，第二流体或燃料的混合物被传递到第一流量计，用于测量其流量，同时第二流体在通过第二流量计之前通过第二流量计 。 第一流体到第一流量计的流量以及第二流体流向第二流量计，然后到第一流量计的流量由阀控制，结果可以建立和维持混合流体的预定比例。 第二米可以基于第一米进行校准，因此不必固有地提供相对精确的体积测量。 因此，第二仪表可以比第一仪表更便宜。