Device for measuring, dispensing and storing of gr

专利名称：Device for measuring, dispensing and storing

of granular and powder materials

发明人：Yury Sherman,Ilya Eskin申请号：US10054020申请日：20020124公开号：US06450371B1公开日：20020917

专利附图：

摘要：The present invention achieves the above objects, among others, by providing,in a preferred embodiment, a hand-operated device for measuring, dispensing andstoring of powder and granular materials, having filling and discharging/storing positions,

comprising: a container wherein the material is stored and a measuring and dispensingunit attached to the container. The unit includes: a housing having interconnectedmaterial receiving and material discharging openings; a slide moveable back and forthinside the passageway, delivers the material from the receiving opening to the

discharging opening, accommodating a predetermined volume of the material dispensedby the device in one stroke; a compression spring located between the slide and thehousing, being compressed when the slide is moved inside the housing during its workingstroke, the spring returns the slide in its original position after being realesed; a retainingapparatus holdind the slide inside the housing in its discharging position when the deviceis not in use, a stoppering apparatus fixing filling position of the slide; and a apparatusproviding airtight closing of the ways of possible penetration of air from the container tooutside atmosphere or back.

申请人：SHERMAN YURY,ESKIN ILYA

代理人：John H. Crozier

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