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公开(公告)号：US09249796B2
公开(公告)日：2016-02-02
申请号：US11724824
申请日：2007-03-16
CPC分类号： F04B53/143 , B65B3/12 , F04B13/00 , F04B43/0063 , F04B43/021 , F04B53/008
摘要： A disposable positive displacement pump is disclosed. The pump includes a pump housing having head portion and a body, the head portion having one or more fluid passage openings. The pump also includes a rolling diaphragm internal to the pump housing and defining a fluid chamber within the pump housing. The pump further includes a piston drive unit configured to reciprocally drive the rolling diaphragm to move fluid in or out of the fluid chamber. A method of dispensing a fluid is also disclosed.
摘要翻译： 公开了一种一次性容积式泵。 泵包括具有头部和主体的泵壳体，头部具有一个或多个流体通道开口。 泵还包括在泵壳体内部的滚动膜片，并且在泵壳体内限定流体室。 所述泵还包括活塞驱动单元，所述活塞驱动单元构造成往复驱动所述滚动隔膜以将流体移入或移出所述流体室。 还公开了一种分配流体的方法。
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公开(公告)号：US09217427B2
公开(公告)日：2015-12-22
申请号：US11724825
申请日：2007-03-16
CPC分类号： F04B43/067 , B65B3/12 , F04B13/00 , F04B43/0063 , F04B43/021 , F04B53/22
摘要： A positive displacement dosing system and method of dispensing a fluid including a plurality of disposable positive displacement pumps. The disposable positive displacement pumps each include a pump body having head portion and a base portion, with the head portion having one or more fluid passage openings. Each disposable positive displacement pump also includes a rolling diaphragm internal to the pump body and defining a fluid chamber within the pump body. The disposable positive displacement pump also includes a piston drive unit configured to reciprocally drive the rolling diaphragm to move fluid in or out of the fluid chamber. The positive displacement dosing system includes tubing connecting the fluid reservoir to the disposable positive displacement pump.
摘要翻译： 一种容积式配量系统和分配包括多个一次性容积式泵的流体的方法。 一次性容积泵各自包括具有头部和基部的泵体，头部具有一个或多个流体通道开口。 每个一次性容积式泵还包括在泵体内部的滚动膜片，并在泵体内限定流体室。 一次性容积式泵还包括活塞驱动单元，该活塞驱动单元构造成往复驱动滚动隔膜以将流体移入或移出流体室。 正排量计量系统包括将流体储存器连接到一次性容积式泵的管道。
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公开(公告)号：US20080226475A1
公开(公告)日：2008-09-18
申请号：US11724825
申请日：2007-03-16
IPC分类号： F04B17/00
CPC分类号： F04B43/067 , B65B3/12 , F04B13/00 , F04B43/0063 , F04B43/021 , F04B53/22
摘要： A positive displacement dosing system is disclosed. The system includes a plurality of disposable positive displacement pumps. The disposable positive displacement pumps each include a pump body having head portion and a base portion, with the head portion having one or more fluid passage openings. Each disposable positive displacement pump also includes a rolling diaphragm internal to the pump body and defining a fluid chamber within the pump body. The disposable positive displacement pump also includes a piston drive unit configured to reciprocally drive the rolling diaphragm to move fluid in or out of the fluid chamber. The positive displacement dosing system includes tubing connecting the fluid reservoir to the disposable positive displacement pump. A method of dispensing a fluid is disclosed as well.
摘要翻译： 公开了一种正排量计量系统。 该系统包括多个一次性容积式泵。 一次性容积泵各自包括具有头部和基部的泵体，头部具有一个或多个流体通道开口。 每个一次性容积式泵还包括在泵体内部的滚动膜片，并在泵体内限定流体室。 一次性容积式泵还包括活塞驱动单元，该活塞驱动单元构造成往复驱动滚动隔膜以将流体移入或移出流体室。 正排量计量系统包括将流体储存器连接到一次性容积式泵的管道。 还公开了一种分配流体的方法。
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公开(公告)号：US20080226468A1
公开(公告)日：2008-09-18
申请号：US11724824
申请日：2007-03-16
IPC分类号： F01B19/00
CPC分类号： F04B53/143 , B65B3/12 , F04B13/00 , F04B43/0063 , F04B43/021 , F04B53/008
摘要： A disposable positive displacement pump is disclosed. The pump includes a pump housing having head portion and a body, the head portion having one or more fluid passage openings. The pump also includes a rolling diaphragm internal to the pump housing and defining a fluid chamber within the pump housing. The pump further includes a piston drive unit configured to reciprocally drive the rolling diaphragm to move fluid in or out of the fluid chamber. A method of dispensing a fluid is also disclosed.
摘要翻译： 公开了一种一次性容积式泵。 泵包括具有头部和主体的泵壳体，头部具有一个或多个流体通道开口。 泵还包括在泵壳体内部的滚动膜片，并且在泵壳体内限定流体室。 所述泵还包括活塞驱动单元，所述活塞驱动单元构造成往复驱动所述滚动隔膜以将流体移入或移出所述流体室。 还公开了一种分配流体的方法。
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