首页>
外国专利>
Devices for discharging a liquid material, to provide a viscous material or semiviscosso,To unload material from a box and to provide selected quantities of a liquid product
Devices for discharging a liquid material, to provide a viscous material or semiviscosso,To unload material from a box and to provide selected quantities of a liquid product
展开▼
机译:用于排放液态物料,提供粘性物料或半粘性物料的设备,用于从盒子中卸载物料并提供选定量的液态产品
展开▼
页面导航
摘要
著录项
相似文献
摘要
A dispenser gun for selectively dispensing controlled quantities of viscous or semi-viscous materials, and in particular liquid pesticides or insecticides, employs a vacuum driven operating system for discharging and reloading the viscous or semi-viscous materials to be discharged. The dispenser gun is designed to create pressure differentials in adjoining chambers which, in conjunction with a cooperating valve system, enables the discharge of precisely metered quantities of material and prevents continued and undesired discharge or dripping from a discharge nozzle after a preselected quantity of material has been discharged from the dispenser gun. The handle of the device includes structure for pre-selecting one or more predetermined quanitites of material to be discharged from the dispenser in repeatable sequences. The dispenser gun also includes structure for removably receiving a replaceable reservoir of viscous or semi-viscous material to be discharged from the gun. IMAGE
展开▼