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1. 发明授权

US5553935A Cabinet and supporting frame for liquid dispensing system 失效
标题翻译：液体分配系统的机柜和支撑架
公开(公告)号：US5553935A
公开(公告)日：1996-09-10
申请号：US139469
申请日：1993-10-20
申请人： Lowell C. Burnham , Robin R. Saar , Knute Alstad , David W. Wendt
发明人： Lowell C. Burnham , Robin R. Saar , Knute Alstad , David W. Wendt
IPC分类号： B67D3/00 , A47B47/00
CPC分类号： B67D3/00
摘要： A readily disassemblable cabinet for a liquid dispensing system includes a supporting frame assembly having a base plate and a shelf, and further includes readily removable front, rear, and side panels and a separately removable top support and top panel. Readily removable metal rods are provided to secure individual base, shelf and top support components to the frame assembly. Such rods permit the quick removal of the system components and thus facilitate routine maintenance of the liquid dispensing system while minimizing the number of tools required to service the unit.
摘要翻译：用于液体分配系统的容易拆卸的机壳包括具有基板和搁架的支撑框架组件，并且还包括容易拆卸的前，后和侧面板以及可单独拆卸的顶部支撑件和顶板。提供易于拆卸的金属杆，以将单个底座，搁板和顶部支撑部件固定到框架组件上。这样的杆允许快速移除系统部件，并且因此便于液体分配系统的日常维护，同时最小化维修单元所需的工具的数量。

2. 发明授权

US08550310B2 Peristaltic pump 有权
标题翻译：蠕动泵
公开(公告)号：US08550310B2
公开(公告)日：2013-10-08
申请号：US12746453
申请日：2008-12-05
申请人： Knute Alstad , Todd James Bakken , Jesse Charles Darley , Jeffery W. Kadyk , Jason Ray Lieving
发明人： Knute Alstad , Todd James Bakken , Jesse Charles Darley , Jeffery W. Kadyk , Jason Ray Lieving
IPC分类号： B65D37/00
CPC分类号： F04B43/1261 , B67D1/108 , F04B43/1269 , F04B43/1284 , F04B43/1292
摘要： A peristaltic pump assembly and system that facilitates reliable and efficient engagement and removal of a flexible tube. A stator is pivotally retained on a structure and cooperatively operated by a lever arm and cam to engage and disengage the stator from the tube and a corresponding rotor. The stator pivots at a point distal from a point of rotation of the rotor and the lever arm moves about a fixed rotation axis to engage and disengage the stator with the tube relative to the rotor.
摘要翻译：蠕动泵组件和系统，其有助于可靠和有效地接合和去除柔性管。定子枢转地保持在结构上并且由杠杆臂和凸轮协同操作以使定子与管和相应的转子接合和分离。定子在远离转子的旋转点的点处枢转，并且杠杆臂围绕固定的旋转轴线移动以使定子与管相对于转子接合和脱离定子。

3. 发明申请

US20100301071A1 PERISTALTIC PUMP 有权
标题翻译：蠕动泵
公开(公告)号：US20100301071A1
公开(公告)日：2010-12-02
申请号：US12746453
申请日：2008-12-05
申请人： Knute Alstad , Todd James Bakken , Jesse Charles Darley , Jeffery W. Kadyk , Jason Ray Lieving
发明人： Knute Alstad , Todd James Bakken , Jesse Charles Darley , Jeffery W. Kadyk , Jason Ray Lieving
IPC分类号： B65D37/00 , F04B43/12
CPC分类号： F04B43/1261 , B67D1/108 , F04B43/1269 , F04B43/1284 , F04B43/1292
摘要： A peristaltic pump assembly and system that facilitates reliable and efficient engagement and removal of a flexible tube. A stator is pivotally retained on a structure and cooperatively operated by a lever arm and cam to engage and disengage the stator from the tube and a corresponding rotor. The stator pivots at a point distal from a point of rotation of the rotor and the lever arm moves about a fixed rotation axis to engage and disengage the stator with the tube relative to the rotor.
摘要翻译：蠕动泵组件和系统，其有助于可靠和有效地接合和去除柔性管。定子枢转地保持在结构上并且由杠杆臂和凸轮协同操作以使定子与管和相应的转子接合和分离。定子在远离转子的旋转点的点处枢转，并且杠杆臂围绕固定的旋转轴线移动以使定子与管相对于转子接合和脱离定子。

4. 发明授权

US5966846A Two-piece impeller 失效
标题翻译：两片叶轮
公开(公告)号：US5966846A
公开(公告)日：1999-10-19
申请号：US47821
申请日：1998-03-25
申请人： Clarence L. Harms , Edward A. Raleigh , Daniel R. Bullis, Jr. , Knute Alstad
发明人： Clarence L. Harms , Edward A. Raleigh , Daniel R. Bullis, Jr. , Knute Alstad
IPC分类号： E01H5/04 , E01H5/07 , E01H5/09
CPC分类号： E01H5/076 , E01H5/04 , E01H5/098
摘要： An improved single stage snowthrower includes a housing with an open front portion, the housing including two side walls, a rear wall therebetween and a discharge chute. The rear wall includes deflecting ledges that angle upwardly toward the discharge chute, inwardly toward the center of the housing and forwardly toward the open front. The deflecting ledges provide both an inward and an upward component to snow travelling in the housing. The snowthrower also includes an impeller having axial ends and a radial edge. The impeller is comprised of two molded identical body sections that are joined about a shaft. Each body section includes a central portion, two end portions and a pair of helical portions with one helical portion between each end portion and the central portion. A portion of the radial edge of the impeller includes a shovel-like projection that is oriented in a direction extending laterally away from the impeller in the direction of rotation of the impeller.
摘要翻译：改进的单级积雪车包括具有敞开前部的壳体，所述壳体包括两个侧壁，其间的后壁和排出槽。后壁包括朝向排放槽向上倾斜的偏转凸缘，向内朝向壳体的中心并向前朝向敞开的前部。偏转凸缘提供向内和向上的部件以在壳体中行进的雪。除雪机还包括具有轴向端部和径向边缘的叶轮。叶轮由两个模制的相同的主体部分组成，其围绕轴连接。每个主体部分包括中心部分，两个端部部分和一对在每个端部部分和中心部分之间具有一个螺旋部分的螺旋部分。叶轮的径向边缘的一部分包括铲式突起，其沿着沿叶轮的旋转方向从叶轮横向延伸的方向定向。

5. 发明授权

US5695094A Cabinet and supporting frame for liquid dispensing system with removable reservoir and hot tank 失效
标题翻译：液体分配系统的柜体和支架，带有可移动的储存器和热水箱
公开(公告)号：US5695094A
公开(公告)日：1997-12-09
申请号：US472814
申请日：1995-06-07
申请人： Lowell C. Burnham , Robin R. Saar , Knute Alstad , David W. Wendt , Edward H. Donselman
发明人： Lowell C. Burnham , Robin R. Saar , Knute Alstad , David W. Wendt , Edward H. Donselman
IPC分类号： B67D3/00 , B67D5/62
CPC分类号： B67D3/00 , B67D3/0009 , B67D3/0032
摘要： A readily disassemblable cabinet for a liquid dispensing system includes a supporting frame assembly having a base plate and a shelf, and further includes readily removable front, rear, and side panels and a separately removable top support and top panel. Readily removable metal rods are provided to secure individual base, shelf and top support components to the frame assembly. Such rods permit the quick removal of the system components and thus facilitate routine maintenance of the liquid dispensing system while minimizing the number of tools required to service the unit. The upper surface of the shelf supports a readily removable reservoir and the underside of the shelf is formed with brackets for receiving cross pins which removably support a hot tank for pivotal and translational movement toward and away from a valved waterway suspended below the reservoir.
摘要翻译：用于液体分配系统的容易拆卸的机壳包括具有基板和搁架的支撑框架组件，并且还包括容易拆卸的前，后和侧面板以及可单独拆卸的顶部支撑件和顶板。提供易于拆卸的金属杆，以将单个底座，搁板和顶部支撑部件固定到框架组件上。这样的杆允许快速移除系统部件，并且因此便于液体分配系统的日常维护，同时最小化维修单元所需的工具的数量。搁架的上表面支撑容易拆卸的储存器，并且搁板的下侧形成有用于接收十字销的支架，该插销可移除地支撑热水箱，用于朝向和远离悬挂在储存器下方的阀门水道的枢转和平移运动。

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