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    • 1. 发明公开
    • DEVICE FOR CONTAINING A FLUID SUBSTANCE
    • VORRICHTUNG ZUR AUFNAHME EINERFLÜSSIGENSUBSTANZ
    • EP3181239A1
    • 2017-06-21
    • EP15425109
    • 2015-12-17
    • LUMSON SPA
    • MORETTI MATTEO
    • B05B11/00
    • B05B11/0045B05B11/0037B05B11/0043B05B11/0056B05B11/0097B05B11/3047B65D1/023B65D25/14
    • The device for containing a fluid substance, comprising a bag (2, 2') comprises at least one flexible side wall (2A, 2B, 2'A, 2'B), a substantially rigid neck (3, 3') delimiting an opening giving access to an internal cavity of the bag (2, 2'), shaped in such a way as to at least partially accommodate a pumping member (P, P') for pumping the fluid substance, and provided with connection means (4, 4') for its connection to an external container (10, 10'). The bag (2, 2') is made from a multilayer material, and the neck (3, 3') is made from a material different from that of the bag (2, 2') and comprises a cup-shaped element (30, 30') comprising a bottom wall (31, 31') provided with at least one opening (32, 32'), and a side wall (33, 33') on the outer surface (34, 34') of which the upper edge (20A, 20'A) of the bag (2, 2') is hermetically connected. The device comprises a valve element (5, 5') suitable for being moved at least from an opening position, wherein the valve element (5, 5') makes it possible to access the internal cavity of the bag (5, 5'), and a closing position, wherein the valve element (5, 5') inhibits the access to said internal cavity of the bag (2, 2').
    • 用于容纳流体物质的装置包括袋(2,2'),所述装置包括至少一个柔性侧壁(2A,2B,2'A,2'B),基本刚性的颈部(3,3'),所述柔性侧壁限定 (2',2')的内部空腔开口,所述内部空腔形成为至少部分地容纳用于泵送流体物质的泵送构件(P,P'),并且设置有连接装置(4 ,4')用于连接到外部容器(10,10')。 袋子(2,2')由多层材料制成,并且颈部(3,3')由不同于袋子(2,2')的材料制成并且包括杯形元件(30' ,30')包括设置有至少一个开口(32,32')的底壁(31,31')和在其外表面(34,34')上的侧壁(33,33'), 袋(2,2')的上边缘(20A,20'A)气密地连接。 该装置包括适合于至少从打开位置移动的阀元件(5,5'),其中阀元件(5,5')能够进入袋(5,5')的内腔, 和关闭位置,其中阀元件(5,5')阻止进入袋(2,2')的所述内腔。
    • 10. 发明公开
    • LIQUID DELIVERY DEVICE
    • FLÜSSIGKEITSABGABEVORRICHTUNG
    • EP0711243A4
    • 1997-01-08
    • EP94925217
    • 1994-08-08
    • RIVER MEDICAL INC
    • SANCOFF GREGORY EDOYLE MARK CFIELD FREDERIC P
    • F16K17/02A61M5/142A61M5/145B01J7/02B05B11/00B65D83/14
    • B65D83/625A61M5/14593B01J7/02B05B11/0045
    • A liquid dispensing device (2) and a method of dispensing liquid are disclosed. The device (2) includes a hollow gas and liquid tight casing (4), a flexible gas and liquid tight membrane (18, 130) having at least one convolution (132) and disposed across the casing interior and dividing the interior into a propellant chamber (36) and a liquid chamber (24), an outlet port (28) from the liquid chamber (24), two mutually reactive chemicals (38, 40) in the propellant chamber (36) but reactive upon contact to form a propellant gas. Upon generation of the gas, the gas expands against the membrane (18, 130), pressurizing the liquid chamber (24) to expel the contained liquid through the outlet port (28). A pressure relief valve (45), suitable for use with the device, allows gas to escape from the device when the gas pressure exceeds a predetermined level.
    • 公开了一种液体分配装置(2)和一种分配液体的方法。 装置(2)包括中空气体和不透液体的壳体(4),具有至少一个回旋部(132)的柔性气体和液体密封膜(18,130),所述柔性气体和液体密封膜横跨壳体内部布置并将内部分成推进剂 (36)和液体腔室(24),液体腔室(24)的出口端口(28),推进剂腔室(36)中的两种相互反应的化学物质(38,40),但在接触时反应以形成推进剂 加油站。 在产生气体时,气体膨胀靠着隔膜(18,130),加压液体腔室(24)以通过出口端口(28)排出所容纳的液体。 当气体压力超过预定水平时,适合与该装置一起使用的泄压阀(45)允许气体从装置中逸出。