公开(公告)号：US20050037148A1

公开(公告)日：2005-02-17

申请号：US10603964

申请日：2003-06-25

申请人： Michael Frezza ,  Raymond Phillips

发明人： Michael Frezza ,  Raymond Phillips

IPC分类号： B05B12/08 ,  B05D1/02

CPC分类号： B05B12/081 ,  Y10T156/1798

摘要： An apparatus for dispensing an amount of fluid is disclosed where the amount of fluid and the pressure thereof is controlled by the height of the fluid relative to the spray mechanism that can dispense the fluid. A reservoir is positioned above the spray mechanism such that a column of fluid constitutes the reservoir of fluid. The height of the fluid reduces upon actuation of the spray mechanism. A controller detects the initial height of fluid and the height of the fluid after the dispensing operation to determine the amount of fluid dispensed. The controller is programmed with a parameter for the amount of fluid to be dispensed. If the determined amount of fluid dispensed is not within the parameters, the controller operates an iterative process to refill the reservoir to an amount such that during subsequent spraying operations, the amount dispensed approaches the parameter amount of fluid.

摘要翻译： 公开了用于分配一定量的流体的装置，其中流体的量和其压力由流体相对于可以分配流体的喷射机构的高度来控制。 储存器位于喷雾机构上方，使得一列流体构成流体储存器。 驱动喷雾机构时流体的高度减小。 控制器在分配操作之后检测流体的初始高度和流体的高度，以确定分配的流体的量。 控制器用一个参数来编程要分配的流体量。 如果所分配的流体的确定量不在参数内，则控制器进行迭代处理，以将储存器重新填充到使得在随后的喷涂操作期间，分配的量接近流体的参数量。