公开(公告)号：US20110033316A1

公开(公告)日：2011-02-10

申请号：US12535888

申请日：2009-08-05

Applicant: Tim Marchbanks

Inventor： Tim Marchbanks

IPC: F04B45/053

CPC classification number: F04B43/023 ,  F04B49/22 ,  F04B2201/0206

Abstract: A system for controlling the stroke of an air-operated double diaphragm pump includes a first control valve and a second control valve disposed in parallel within a drive air outlet conduit. The first flow control valve has a first air flow capacity and the second flow control valve has a second air flow capacity which is less than about 50% of the first air flow capacity.

Abstract translation: 用于控制气动双隔膜泵的行程的系统包括平行设置在驱动空气出口导管内的第一控制阀和第二控制阀。 第一流量控制阀具有第一空气流量并且第二流量控制阀具有小于第一气流容量的约50％的第二空气流量。

公开(公告)号：US20100193543A1

公开(公告)日：2010-08-05

申请号：US12365728

申请日：2009-02-04

Applicant: Tim Marchbanks

Inventor： Tim Marchbanks

IPC: B67D5/06 ,  B67D5/60

CPC classification number: B28C7/0422 ,  B28C7/12

Abstract: A system is provided for dispensing liquid coloring agent to concrete delivery vehicles. The invention includes (a) a plurality of bulk tanks, (b) a weighing vessel connected in fluid tight communication with each bulk tank, and (c) a fill line connecting each weighing vessel to the loading zone. Preferably, the weighing vessel has a capacity between about 40 and about 80 gallons and comprises one or more load cells which communicate to a PLC.

Abstract translation: 提供一种用于将液体着色剂分配给混凝土输送车辆的系统。 本发明包括（a）多个散装罐，（b）与每个散装罐流体密封连接的称重容器，和（c）将每个称重容器连接到装载区的填充线。 优选地，称重容器的容积为约40至约80加仑，并且包括与PLC通信的一个或多个称重传感器。