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公开(公告)号:WO2004013523A3
公开(公告)日:2004-08-19
申请号:PCT/US0324826
申请日:2003-07-30
Applicant: BAXTER INT
Inventor: DANBY HAL C , WILLIAMSON MARK , SWAN JULIAN F R , LACY GRAHAM
IPC: A45F3/16 , A45F3/18 , A45F3/20 , A47G19/22 , A61J9/00 , A61J9/06 , A61J15/00 , B65D47/20 , B65D47/24 , F16K7/07 , F16K15/14 , F16K15/02 , F16K31/56
CPC classification number: A61J11/002 , A45F3/16 , A45F3/18 , A45F3/20 , A47G19/2266 , A61J9/00 , A61J9/005 , A61J9/0661 , A61J15/0011 , A61J15/0092 , B65D47/2062 , B65D47/2068 , B65D47/248 , F16K7/07 , F16K15/14 , F16K15/144 , G05D7/0106 , Y10T137/7834
Abstract: A valve is disclosed for dispensing a flowable material from a container. The valve has a first chamber (40) at a first pressure wherein said first chamber (40) defines an outlet (28) in communication with said first chamber (40). A second chamber (42) is at a second pressure. The valve has a stop (18) indexed against a third pressure, operating to selectively place the first chamber (40) into communication with the second chamber (42). The stop (18) is operative to connect the second chamber (42) to said first chamber (40) when the first pressure is less than the third pressure. The valve has structure capable of balancing internal forces acting on the valve such as from pressure from the flowable material in the container.
Abstract translation: 公开了用于从容器分配可流动材料的阀。 阀具有第一压力的第一室(40),其中所述第一室(40)限定与所述第一室(40)连通的出口(28)。 第二室(42)处于第二压力。 所述阀具有抵靠第三压力分度的止动件(18),其操作以选择性地将所述第一腔室(40)放置成与所述第二腔室(42)连通。 当第一压力小于第三压力时,止动件(18)用于将第二室(42)连接到所述第一室(40)。 阀具有能够平衡作用在阀上的内部力的结构,例如来自容器中的可流动材料的压力。
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公开(公告)号:AU2003264008A1
公开(公告)日:2004-02-23
申请号:AU2003264008
申请日:2003-07-30
Applicant: BAXTER INT
Inventor: WILLIAMSON MARK , SWAN JULIAN F R , LACY GRAHAM , DANBY HAL C
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公开(公告)号:AU2003264008A8
公开(公告)日:2004-02-23
申请号:AU2003264008
申请日:2003-07-30
Applicant: BAXTER INT
Inventor: DANBY HAL C , LACY GRAHAM , WILLIAMSON MARK , SWAN JULIAN F R
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