发明名称 Refill with flexible mesh screen for liquid dispenser
摘要 An apparatus for dispensing liquid with a specialized refill including a flexible reservoir and mesh screen is disclosed. The apparatus includes a housing; a flexible reservoir for storing the liquid; disposed within the housing; a flexible tubular member connected to the reservoir for selectively dispensing the liquid from the reservoir; and, a flexible mesh screen disposed within said reservoir. The flexible mesh screen produces a plurality of flow channels between the reservoir material and the output orifice of the reservoir to enable said liquid to continuously empty into said tubular member. In a preferred embodiment, the screen is a square screen with a side dimension at least equal to the diameter of the output orifice at the bottom of the reservoir and is fabricated from a plastic coated fiberglass material.
申请公布号 US4381846(A) 申请公布日期 1983.05.03
申请号 US19800214977 申请日期 1980.12.10
申请人 SANI-FRESH INTERNATIONAL, INC. 发明人 HECK, SAMUEL C.
分类号 B65D77/06;(IPC1-7):B65D37/00 主分类号 B65D77/06
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