Dispenser for flowable material

专利名称：Dispenser for flowable material发明人：Richard E. Welsh申请号：US06/527447申请日：19830829公开号：US045290A公开日：19850702

摘要：A dispenser for flowable material having a squeezable container formed withfilling and discharge openings at opposite ends, a combination handle and closuremember connectable to the filling opening, and a flexible discharge spout and secondclosure member being connectable selectively to the discharge opening of saidcontainer, the connections all having snap-acting co-engaging members and thedischarge spout being elongated and flexible and of uniform very small diameter tocontrol discharge of precise amounts of material directed to desired locations of use byan operator holding the dispenser pen-like in one hand.

申请人：DENTSPLY RESEARCH & DEVELOPMENT CORP.

代理人：C. Hercus Just,Edward J. Hanson, Jr.

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