公开(公告)号：US5511695A

公开(公告)日：1996-04-30

申请号：US259330

申请日：1994-06-13

申请人： Julian-Y.-P. Chia ,  Gary B. Jenne

发明人： Julian-Y.-P. Chia ,  Gary B. Jenne

IPC分类号： G01F11/02 ,  B67D5/22

CPC分类号： G01F11/025 ,  G01F11/023

摘要： The dispenser provides for accurate and easily repeatable dispensation of selected volumes of paint colorant. The dispenser has an adjustable stop for limiting the travel of a piston in a paint colorant metering pump. The stop position can be adjusted in equally spaced increments by a coarse adjustment which includes a pin which may be engaged in equally spaced holes in a stop support member. The stop position can be adjusted to intermediate positions by a fine adjustment. The fine adjustment includes a threaded stop member mounted in a threaded aperture. The pitch of the threads on the stop member is such that the stop moves a distance of one increment in a single rotation of the stop member. The stop member may be turned by a knob. The knob is slidably mounted so that it does not move axially with the stop member and has a limited rotation so that each position of the knob corresponds to only one stop position.

摘要翻译： 分配器提供选定体积的油漆着色剂的精确和容易重复的分配。 分配器具有用于限制涂料着色剂计量泵中的活塞行程的可调节止动件。 通过粗调可以以等间隔的增量来调节停止位置，该粗调包括可以在止动支撑构件中等距隔开的孔中接合的销。 可以通过微调来将停止位置调整到中间位置。 精细调节包括安装在螺纹孔中的螺纹止动构件。 止动构件上的螺纹的间距使得止动件在止动构件的单次旋转中移动一个增量的距离。 停止构件可以通过旋钮旋转。 旋钮可滑动地安装，使得其不与止动构件轴向移动并且具有有限的旋转，使得旋钮的每个位置仅对应于一个停止位置。