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    • 12. 发明专利
    • Pump dispenser, and its valve assembly
    • 泵分配器及其阀组件
    • JP2006306501A
    • 2006-11-09
    • JP2006115358
    • 2006-04-19
    • Saint-Gobain Calmar Incサン−ゴバン カルマー インコーポレイテッドSaint−Gobain Calmar Inc.
    • PIETROWSKI DARIACOSTA LLUISRADI ROBERT
    • B65D83/76B65D25/40B65D83/40B67D1/14
    • B05B11/007B05B1/323B05B11/0072B05B11/3001
    • PROBLEM TO BE SOLVED: To provide a pump dispenser having an improved pour-out valve, and to provide the valve assembly.
      SOLUTION: A spout-type valve (18) for this pump dispenser, having a discharging head (10), discharges a liquid product by being attached to the inside of the opening (24) of the discharge head (10), and includes the pour out valve (22), which is held in the discharge head (10) by a retainer (26). The pour out valve (22) includes a slit (38) on one end, and an orifice (50) on the other end on the opposite side, and has slit lips (39 and 41) which directly engage with the slit (38), and also, respectively form a slit closing position and a slit opening position by releasing the engagement. The pour out valve (22) is formed of a material by which the slit is opened by pressure from the liquid product, and discharges the liquid product through the slit, when the slit is at the opening position. When the slit (38) is at the closing position, the pour out valve allows the closing of the slit (38), which blocks the liquid product, from being discharged through the slit.
      COPYRIGHT: (C)2007,JPO&INPIT
    • 要解决的问题:提供具有改进的倾倒阀的泵分配器,并提供阀组件。 解决方案:一种具有排放头(10)的用于该泵分配器的喷口阀(18),通过附接到排放头(10)的开口(24)的内部排出液体产物, 并且包括通过保持器(26)保持在排出头(10)中的倾倒阀(22)。 倾倒阀(22)在一端包括狭缝(38)和另一端在相对侧的孔(50),并且具有与狭缝(38)直接接合的狭缝唇(39和41) 并且还通过释放接合分别形成狭缝关闭位置和狭缝打开位置。 倾倒阀(22)由狭缝通过液体产品的压力打开的材料形成,并且当狭缝处于打开位置时通过狭缝排出液体产品。 当狭缝38位于关闭位置时,排出阀允许封闭液体产品的狭缝38被通过狭缝排出。 版权所有(C)2007,JPO&INPIT