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100 条记录 (耗时 0.017 秒)

    Air driven liquid pump
    1.
    发明授权
    Air driven liquid pump 失效
    空气驱动液体泵

    公开(公告)号：US06988332B2

    公开(公告)日：2006-01-24

    申请号：US10753310

    申请日：2004-01-09

    申请人： Jules Harvey

    发明人： Jules Harvey

    IPC分类号： A01G23/10 ,  A01G23/14

    CPC分类号： A01G23/10

    摘要： An air driven liquid pump includes a reservoir, a liquid inlet aperture extending through the reservoir wall for fluid coupling to a liquid inlet duct, a liquid outlet aperture extending through the reservoir wall for fluid coupling to a liquid outlet duct. The liquid outlet aperture is in fluid communication with an outlet level inside the reservoir chamber located below the liquid inlet aperture and corresponding to a predetermined lower threshold value of the volume of the liquid within the reservoir chamber. The liquid pump also includes an air aperture extending through the reservoir wall for pneumatically coupling the reservoir chamber with the atmospheric air located exteriorly to the reservoir, a liquid inlet valve operationally coupled to the liquid inlet aperture and an air valve operatively coupled to the air aperture. A volume responsive first actuating mechanism is provided for selectively moving the liquid inlet valve to the liquid valve closed configuration and the air valve to the air valve open configuration upon the volume of liquid within the reservoir reaching a predetermined upper threshold value. A volume and pressure responsive second actuating mechanism is provided for selectively moving the liquid inlet valve to the liquid valve open configuration and the air valve to the air valve closed configuration upon the volume of liquid within the reservoir reaching the predetermined lower threshold value and the pressure differential between the air pressure inside and outside the reservoir reaching a predetermined differential threshold.

    摘要翻译： 空气驱动液体泵包括储存器，延伸穿过储存器壁的液体入口孔，用于流体连接到液体入口管道;液体出口孔，延伸穿过储存器壁，用于流体连接到液体出口管道。 液体出口孔与位于液体入口孔下方的储存室内的出口水平面流体连通，并且对应于储存室内的液体体积的预定下限阈值。 液体泵还包括延伸穿过储存器壁的空气孔，用于将储存室与位于储存器外部的大气空气联接，可操作地联接到液体入口孔的液体入口阀和可操作地联接到空气孔的空气阀 。 提供容积响应的第一致动机构，用于当储存器内的液体体积达到预定的上限阈值时，将液体入口阀选择性地移动到液体阀关闭构型，并将空气阀调到空气阀打开结构。 提供体积和压力响应的第二致动机构，用于当储存器内的液体体积达到预定的下限阈值和压力时，选择性地将液体入口阀移动到液体阀打开构型，并将空气阀调到空气阀关闭构型 储层内外空气压力达到预定的差值阈值。

    Air driven liquid pump
    2.
    发明申请
    Air driven liquid pump 失效
    空气驱动液体泵

    公开(公告)号：US20040139651A1

    公开(公告)日：2004-07-22

    申请号：US10753310

    申请日：2004-01-09

    发明人： Jules Harvey

    IPC分类号： A01G023/10

    CPC分类号： A01G23/10

    摘要： An air driven liquid pump includes a reservoir, a liquid inlet aperture extending through the reservoir wall for fluid coupling to a liquid inlet duct, a liquid outlet aperture extending through the reservoir wall for fluid coupling to a liquid outlet duct. The liquid outlet aperture is in fluid communication with an outlet level inside the reservoir chamber located below the liquid inlet aperture and corresponding to a predetermined lower threshold value of the volume of the liquid within the reservoir chamber. The liquid pump also includes an air aperture extending through the reservoir wall for pneumatically coupling the reservoir chamber with the atmospheric air located exteriorly to the reservoir, a liquid inlet valve operationally coupled to the liquid inlet aperture and an air valve operatively coupled to the air aperture. A volume responsive first actuating mechanism is provided for selectively moving the liquid inlet valve to the liquid valve closed configuration and the air valve to the air valve open configuration upon the volume of liquid within the reservoir reaching a predetermined upper threshold value. A volume and pressure responsive second actuating mechanism is provided for selectively moving the liquid inlet valve to the liquid valve open configuration and the air valve to the air valve closed configuration upon the volume of liquid within the reservoir reaching the predetermined lower threshold value and the pressure differential between the air pressure inside and outside the reservoir reaching a predetermined differential threshold.

    摘要翻译： 空气驱动液体泵包括储存器，延伸穿过储存器壁的液体入口孔，用于流体连接到液体入口管道;液体出口孔，延伸穿过储存器壁，用于流体连接到液体出口管道。 液体出口孔与位于液体入口孔下方的储存室内的出口水平面流体连通，并且对应于储存室内的液体体积的预定下限阈值。 液体泵还包括延伸穿过储存器壁的空气孔，用于将储存室与位于储存器外部的大气隔离气动联接;液体入口阀，可操作地联接到液体入口孔;以及空气阀，可操作地联接到空气孔 。 提供容积响应的第一致动机构，用于当储存器内的液体体积达到预定的上限阈值时，将液体入口阀选择性地移动到液体阀关闭构型，并将空气阀调到空气阀打开结构。 提供体积和压力响应的第二致动机构，用于当储存器内的液体体积达到预定的下限阈值和压力时，选择性地将液体入口阀移动到液体阀打开构型，空气阀到空气阀关闭构型 储层内外空气压力达到预定的差值阈值。

    Construction of sap collecting devices
    3.
    发明授权
    Construction of sap collecting devices 失效
    树汁收集装置的构建

    公开(公告)号：US5564227A

    公开(公告)日：1996-10-15

    申请号：US560275

    申请日：1995-11-21

    申请人： Jean-Marie Chabot

    发明人： Jean-Marie Chabot

    IPC分类号： A01G23/10

    CPC分类号： A01G23/10

    摘要： The disclosure herein describes a device for use in a sap collecting system which is formed of a body of fluid impermeable composition that has a passageway for allowing sap to circulate therethrough; the composition consists of a plastics material and of a plurality of randomly distributed non corrosive hard granules. The granules have a hardness to repress rodent animals to pierce the plastics material and are so distributed in the plastic material that at least one granule will be contacted when the body is gnawed by a rodent animal.

    摘要翻译： 本文的公开内容描述了一种用于液体收集系统的装置，其由具有允许树汁通过其流通的通道的流体不可渗透组合物的主体形成; 该组合物由塑料材料和多个随机分布的非腐蚀性硬颗粒组成。 颗粒具有压制啮齿动物以刺穿塑料材料的硬度，并且分布在塑料材料中，当身体被啮齿动物咬伤时，至少一颗颗粒将被接触。

    Mechanized bark hack
    4.
    发明授权
    Mechanized bark hack 失效
    机械化树皮黑客

    公开(公告)号：US3959925A

    公开(公告)日：1976-06-01

    申请号：US569530

    申请日：1975-04-18

    申请人： Donald W. Sanders

    发明人： Donald W. Sanders

    IPC分类号： A01G23/10

    CPC分类号： A01G23/10

    摘要： A tree bark scoring apparatus adapted for transport and for operation aboard a moving, dirigible and speed controllable prime mover.

    摘要翻译： 一种树皮划痕设备，适用于移动，可移动和速度可控的原动机的运输和操作。