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41. 发明申请

US20070261755A1 Apparatus for inducing gravity feed of liquids 审中-公开
公开(公告)号：US20070261755A1
公开(公告)日：2007-11-15
申请号：US11731887
申请日：2007-04-02
申请人： Bruce Warrington
发明人： Bruce Warrington
IPC分类号： B67D5/54
CPC分类号： B67D7/007
摘要： Apparatus and method for transferring liquids from a sealed air-tight container to a second container by means of gravity feed, the apparatus including an air pressure input line having a one-way check valve for providing pressurized air into an air space above liquid in the air-tight container and means for escape of displaced liquid from the container in response to the induced air pressure, and an output line for feeding the displaced liquid to the second container.

42. 发明授权

US06412528B1 Siphoning pump apparatus 有权
标题翻译：虹吸泵装置
公开(公告)号：US06412528B1
公开(公告)日：2002-07-02
申请号：US09949878
申请日：2001-09-12
申请人： Peter Alex , Johnny Laureijs , Ronald R. Chisholm
发明人： Peter Alex , Johnny Laureijs , Ronald R. Chisholm
IPC分类号： B65B3900
CPC分类号： B67D7/007 , B67D7/04 , B67D7/60 , Y10T137/2713 , Y10T137/2877 , Y10T137/2911
摘要： A manually operative siphoning pump apparatus for transferring liquid from one container to another container. The siphoning pump apparatus has a hollow cylindrical pump body through which liquid from one container to another can flow and a bellows attached thereto for establishing a vacuum within said pump body. The hollow pump body has a inlet pipe and an outlet an elongated flexible hose or tube connected to each of the pipes. The siphoning pump apparatus has an axially movable valve within the hollow pump body for initiating, controlling and shutting off the flow of liquid through the pump body during the siphoning process and, hence, from one container to another container. The axially movable valve has a cylindrical head at one end thereof and a connector at the opposite end thereof for fixing it to the bottom of the bellows. The axially movable valve is manually controlled by an elongated lever arm pivotally attached to a housing handle at one end and fixedly attached to the bottom of the bellows.
摘要翻译：一种用于将液体从一个容器转移到另一容器的手动虹吸泵装置。虹吸泵装置具有中空的圆柱形泵体，通过该中空圆柱形泵体从一个容器到另一个容器的液体可以流动，并且连接到其上的波纹管用于在所述泵体内建立真空。中空泵体具有入口管和出口，连接到每个管的细长柔性软管或管。虹吸泵装置在中空泵体内具有可轴向移动的阀，用于在虹吸过程期间启动，控制和关闭通过泵体的液体流，并因此从一个容器到另一容器。可轴向移动的阀在其一端具有圆柱形头部，在其相对端具有连接器，用于将其固定到波纹管的底部。可轴向移动的阀由细长的杠杆臂手动控制，杠杆臂在一端枢转地附接到壳体手柄并且固定地附接到波纹管的底部。

43. 发明授权

US5832948A Liquid transfer system 失效
公开(公告)号：US5832948A
公开(公告)日：1998-11-10
申请号：US777681
申请日：1996-12-20
申请人： Daniel Schell
发明人： Daniel Schell
IPC分类号： B67D7/00 , B67D7/02 , B67D7/78 , F04F10/00 , G01F3/36 , G01F11/28 , G05D7/06
CPC分类号： B67D7/007 , B67D7/0272 , B67D7/78 , F04F10/00 , G01F11/28 , G01F3/36 , Y10T137/0396 , Y10T137/2509 , Y10T137/2733 , Y10T137/2842 , Y10T137/2863 , Y10T137/3124 , Y10T137/469 , Y10T137/4807
摘要： The liquid transfer system includes a liquid supply tank and at least two pressurizable liquid holding vessels. The liquid holding vessels are placed beneath the supply tank, and a liquid supply line connects the supply tank to each vessel. The liquid supply line is operated as a siphon from the tank to each vessel, in order to move liquid from the tank to each vessel. Each vessel is alternately filled and pressurized to dispense liquid from the vessel, such that one vessel is being filled while the other is dispensing liquid, and a constant controllable liquid output flow is achieved. A preferred embodiment includes a liquid recycling line to recycle or constantly move the liquid within the system to achieve thorough mixing, and an in-line filter to improve liquid purity.

44. 发明授权

US5758799A Liquid chemical measuring and distribution system 失效
公开(公告)号：US5758799A
公开(公告)日：1998-06-02
申请号：US722837
申请日：1996-09-27
申请人： David R. Patterson
发明人： David R. Patterson
IPC分类号： A01M7/00 , B67D7/00 , B67D7/02 , B67D7/74 , G01F11/00
CPC分类号： B67D7/002 , A01M7/0092 , B67D7/007 , B67D7/0238 , B67D7/0277 , B67D7/74 , Y10T137/3099 , Y10T137/87611 , Y10T137/87619
摘要： A method and apparatus for drawing and measuring an amount of liquid agrichemical and dispensing the measured amount of agrichemical for mixture with water and eventual application onto a field. The agrichemical is drawn into a measuring vessel by suction pressure, created in one embodiment by an air compressor and valving system, and in another embodiment by a valve-pump in conjunction with a 3-way valve. The agrichemical is then dispensed from the measuring vessel either by positive pressure created by the same air compressor/valving system, or by suction pressure created by valve-pump/3-way valve. The valve-pump provides both a mixing chamber for the agrichemical and water prior to tank storage for eventual application, and controllable suction pressure for drawing the agrichemical out of the measuring vessel for mixing. The valve-pump is also self-cleaning thereby reducing the possibility of cross-contamination.

45. 发明授权

US5638873A Siphoning funnel device 失效
标题翻译：虹吸漏斗装置
公开(公告)号：US5638873A
公开(公告)日：1997-06-17
申请号：US644745
申请日：1996-05-10
申请人： Forrest C. Burns
发明人： Forrest C. Burns
IPC分类号： B67D7/00 , B65B1/04 , B65B3/04 , B67C3/18
CPC分类号： B67D7/007
摘要： A funnel device having an adjustable fill regulator mechanism of a flexible siphon tube extending thru the funnel wall and into the neck of the funnel and making lateral frictional contact with an inner wall portion of the neck, the suction end of the tube having a siphon inlet which can be positioned within the neck or completely therethrough by bowing the portion of the tube lying within the funnel, the frictional contact being sufficient to retain the inlet in a position as required for filling or emptying a tank to a desired level by siphoning action.
摘要翻译：一种漏斗装置，其具有柔性虹吸管的可调填充调节器机构，其通过漏斗壁延伸并进入漏斗的颈部并与颈部的内壁部分进行横向摩擦接触，管的吸入端具有虹吸入口其可以通过弯曲位于漏斗内的管的部分来定位在颈部内或完全通过其中，摩擦接触足以将入口保持在通过虹吸作用填充或排空罐所需位置所需的位置。

46. 发明授权

US5632313A Liquid chemical measuring and distribution system 失效
标题翻译：液体化学测量和分配系统
公开(公告)号：US5632313A
公开(公告)日：1997-05-27
申请号：US470444
申请日：1995-06-06
申请人： David R. Patterson
发明人： David R. Patterson
IPC分类号： A01M7/00 , B67D7/00 , B67D7/02 , B67D7/74 , B65B31/00 , B67C3/00
CPC分类号： B67D7/002 , A01M7/0092 , B67D7/007 , B67D7/0238 , B67D7/0277 , B67D7/74 , Y10T137/3099 , Y10T137/87611 , Y10T137/87619
摘要： A method and apparatus for drawing and measuring an amount of liquid agrichemical and dispensing the measured amount of agrichemical for mixture with water and eventual application onto a field. The agrichemical is drawn into a measuring vessel by suction pressure, created in one embodiment by an air compressor and valving system, and in another embodiment by a valve-pump in conjunction with a 3-way valve. The agrichemical is then dispensed from the measuring vessel either by positive pressure created by the same air compressor/valving system, or by suction pressure created by valve-pump/3-way valve. The valve-pump provides both a mixing chamber for the agrichemical and water prior to tank storage for eventual application, and controllable suction pressure for drawing the agrichemical out of the measuring vessel for mixing. The valve-pump is also self-cleaning thereby reducing the possibility of cross-contamination.
摘要翻译：一种用于绘制和测量液体农药量的方法和装置，并将测量的农药混合物的量分配给水并最终施用于田间。农业化学品通过吸入压力被吸入测量容器，在一个实施方案中通过空气压缩机和阀门系统产生，并且在另一个实施方案中通过与三通阀结合的阀泵来吸收农药。然后通过由相同的空气压缩机/阀门系统产生的正压力或由阀泵/三通阀产生的吸入压力从测量容器分配农药。阀泵在罐储存之前提供用于农药和水的混合室，以便最终施用，并且可控制的吸入压力用于将农药从测量容器中抽出以进行混合。阀泵也是自清洁的，从而减少交叉污染的可能性。

47. 发明授权

US5450881A Liquid chemical measuring and distribution system 失效
标题翻译：液体化学测量和分配系统
公开(公告)号：US5450881A
公开(公告)日：1995-09-19
申请号：US162530
申请日：1993-12-03
申请人： David R. Patterson
发明人： David R. Patterson
IPC分类号： A01M7/00 , B67D7/00 , B67D7/02 , B67D7/74 , B65B31/00 , B67C3/00
CPC分类号： B67D7/002 , A01M7/0092 , B67D7/007 , B67D7/0238 , B67D7/0277 , B67D7/74 , Y10T137/3099 , Y10T137/87611 , Y10T137/87619
摘要： A method and apparatus for drawing and measuring an amount of liquid agrichemical and dispensing the measured amount of agrichemical for mixture with water and eventual application onto a field. The agrichemical is drawn into a measuring vessel by suction pressure, created in one embodiment by an air compressor and valving system, and in another embodiment by a valve-pump in conjunction with a 3-way valve. The agrichemical is then dispensed from the measuring vessel either by positive pressure created by the same air compressor/valving system, or by suction pressure created by valve-pump/3-way valve. The valve-pump provides both a mixing chamber for the agrichemical and water prior to tank storage for eventual application, and controllable suction pressure for drawing the agrichemical out of the measuring vessel for mixing. The valve-pump is also self-cleaning thereby reducing the possibility of cross-contamination.
摘要翻译：一种用于绘制和测量液体农药量的方法和装置，并将测量的农药混合物的量分配给水并最终施用于田间。农业化学品通过吸入压力被吸入测量容器，在一个实施方案中通过空气压缩机和阀门系统产生，并且在另一个实施方案中通过与三通阀结合的阀泵来吸收农药。然后通过由相同的空气压缩机/阀门系统产生的正压力或由阀泵/三通阀产生的吸入压力从测量容器分配农药。阀泵在罐储存之前提供用于农药和水的混合室，以便最终施用，并且可控制的吸入压力用于将农药从测量容器中抽出以进行混合。阀泵也是自清洁的，从而减少交叉污染的可能性。

48. 发明授权

US5246043A Device for detecting a liquid level and syphon device therefor 失效
标题翻译：用于检测液位及其设备的装置
公开(公告)号：US5246043A
公开(公告)日：1993-09-21
申请号：US791050
申请日：1991-11-12
申请人： Herman Van Der Heyden
发明人： Herman Van Der Heyden
IPC分类号： B67D1/08 , B67D7/00 , G01F23/02 , G08B21/00
CPC分类号： B67D7/007 , B67D1/0871 , G01F23/02
摘要： A device for detecting a liquid level in a supply container provided with at least one opening in the top wall, which device is embodied with a transparent standpipe, wherein the bottom end of the standpipe is in open communication with the one leg of an inverse U-shaped syphon device, the other leg of which protrudes into the container, so being able to easy determinate the momentary liquid level in random containers for liquids, for example oil drums, containers for liquid chemical substances and the like, without the user having to touch the liquid or being thereby contaminated.

49. 发明授权

US3011510A Automatic siphon 失效
标题翻译：自动虹吸
公开(公告)号：US3011510A
公开(公告)日：1961-12-05
申请号：US83825859
申请日：1959-09-04
申请人： STANDIFIRD THOMAS C
发明人： STANDIFIRD THOMAS C
IPC分类号： B67D7/00
CPC分类号： B67D7/007 , Y10T137/2911 , Y10T137/2924

50. 发明授权

US2779349A Easy start two-way siphon 失效
标题翻译：轻松启动双向虹吸
公开(公告)号：US2779349A
公开(公告)日：1957-01-29
申请号：US56178856
申请日：1956-01-27
申请人： TEN EYCK WILLIAM DEAN
发明人： TEN EYCK WILLIAM DEAN
IPC分类号： B67D7/00
CPC分类号： B67D7/007 , Y10T137/2863 , Y10T137/86187

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