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    • 1. 发明申请
    • VALVE FOR DISPENSING PRODUCT
    • 用于分配产品的阀
    • WO2005102856A1
    • 2005-11-03
    • PCT/US2005/007327
    • 2005-03-07
    • SEAQUIST CLOSURES FOREIGN, INC.
    • SOCIER, Timothy, R.OLECHOWSKI, Gregory, M.TUCKEY, Steven, R.HATTON, Jason, D.BROWN, Stuart, R.
    • B65D37/00
    • B65D47/2031
    • A valve (30, 30A, 30B, 30C, 30D) is provided with a peripheral attachment portion (50, 50A, 50B, 50C) by which the valve may be attached to a dispensing structure (34) through which can be discharged a product from a supply of the product. The valve (30, 30A, 30B, 30C, 30D) includes a flexible, peripheral sleeve (70, 70A) extending from the peripheral attachment portion (50, 50A, 50B, 50C). The sleeve (70, 70A) has a central elongate portion (72, 72A) and two shorter end portions (74, 74A) at opposite ends of the elongate portion (72, 72A) so that the central elongate portion (72, 72A) and the two shorter end portions (74, 74A) together define an interior volume. The valve (30, 30A, 30B, 30C, 30D) also has a flexible, elongate head (90, 90A) extending from the peripheral sleeve (70, 70A). The head (90, 90A) includes at least one elongate slit (100, 100A, 100D) defining two, opposed, elongate, openable regions (101, IO1A) in the head which are normally closed and which open to permit the discharge of the product therethrough in response to a pressure differential across the head.
    • 阀(30,30A,30B,30C,30D)设置有周边附接部分(50,50A,50B,50C),通过该周边附接部分可以将阀附接到分配结构(34),通过该分配结构可以将产品 从供应的产品。 阀(30,30A,30B,30C,30D)包括从周边安装部(50,50A,50B,50C)延伸的柔性周边套筒(70,70A)。 套筒(70,70A)在细长部分(72,72A)的相对端处具有中心细长部分(72,72A)和两个较短的端部部分(74,74A),使得中心细长部分(72,72A) 并且两个较短的端部(74,74A)一起限定了内部容积。 阀(30,30A,30B,30C,30D)还具有从周边套筒(70,70A)延伸的柔性细长头部(90,90A)。 头部(90,90A)包括至少一个细长狭缝(100,100A,100D),其限定头部中两个相对的,可伸长的,可打开的区域(101,10A),该区域通常是关闭的,并且该开口允许排出 响应于头部上的压差而穿过其中的产品。