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公开(公告)号：US20080276413A1
公开(公告)日：2008-11-13
申请号：US12043948
申请日：2008-03-06
Applicant: Kurt Clarence Adelman , Larry David Wydra
Inventor： Kurt Clarence Adelman , Larry David Wydra
CPC classification number: A47L11/24 , A47L11/40 , A47L11/4013 , A47L11/403 , A47L11/4033
Abstract: A filter box for a surface maintenance machine incorporating aspects of a fan housing. In one example, a filter box for a sweeping machine is provided with an impeller fan housing beneath a cylindrical filter. Operation of the impeller fan draws air from a debris hopper, through the cylindrical filter, and through an expansion chamber defined by a scroll conduit prior to outlet to atmosphere.
Abstract translation: 一种用于表面维护机器的过滤箱，其包括风扇壳体的各个方面。 在一个示例中，用于清扫机的过滤箱设置有在圆柱形过滤器下面的叶轮风扇壳体。 叶轮风扇的操作通过圆柱形过滤器从碎屑料斗中抽出空气，并在出口到大气之前通过由涡形管道限定的膨胀室。
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Patent Agency Ranking
公开(公告)号：US20080279682A1
公开(公告)日：2008-11-13
申请号：US12043907
申请日：2008-03-06
Applicant: Larry David Wydra
Inventor： Larry David Wydra
CPC classification number: F04D17/08 , F04D29/2222 , F04D29/281
Abstract: An impeller assembly including a pair of plates with one of the plates having a plurality of blades and an interlock structure for aligning and coupling the plates together. A disclosed example of the interlock structure includes a plurality of latch members extending from one plate and locking into apertures of the other plate. The interlock structure may also include a plurality of channels engaging the blades. The blades of the impeller may engage a pair of latch members in a saddle manner. A method of using the impeller assembly within an air blower is also disclosed.
Abstract translation: 一种叶轮组件，其包括一对板，其中一个板具有多个叶片，以及用于将板对准和联接在一起的互锁结构。 互锁结构的公开示例包括从一个板延伸并锁定到另一个板的孔中的多个闩锁构件。 互锁结构还可以包括与叶片接合的多个通道。 叶轮的叶片可以以鞍形方式接合一对闩锁构件。 还公开了一种在鼓风机内使用叶轮组件的方法。
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公开(公告)号：US07306639B2
公开(公告)日：2007-12-11
申请号：US10964511
申请日：2004-10-13
Applicant: Larry David Wydra , Michael T. Basham
Inventor： Larry David Wydra , Michael T. Basham
IPC: B01D50/00
Abstract: A structure and method of removing semi-rigid debris and demisting gas for use primarily in surface maintenance or conditioning machines, Demisting is accomplished by, a combination techniques including rapid pressure reduction and removal of semi rigid debris is accomplished by forcing the debris through a path with curvatures to great for the debris to follow.
Abstract translation: 去除半刚性碎片和除气的结构和方法主要用于表面维护或调理机器中，脱气是通过包括快速减压和半刚性碎屑的去除的组合技术实现的，这是通过将碎屑穿过路径 曲率大到碎片跟随。
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公开(公告)号：US20110289723A1
公开(公告)日：2011-12-01
申请号：US13208328
申请日：2011-08-11
Applicant: Kurt Clarence Adelman , Larry David Wydra
Inventor： Kurt Clarence Adelman , Larry David Wydra
CPC classification number: A47L11/24 , A47L11/40 , A47L11/4013 , A47L11/403 , A47L11/4033
Abstract: A filter box for a surface maintenance machine incorporating aspects of a fan housing. In one example, a filter box for a sweeping machine is provided with an impeller fan housing beneath a cylindrical filter. Operation of the impeller fan draws air from a debris hopper, through the cylindrical filter, and through an expansion chamber defined by a scroll conduit prior to outlet to atmosphere.
Abstract translation: 一种用于表面维护机器的过滤箱，其包括风扇壳体的各个方面。 在一个示例中，用于清扫机的过滤箱设置有在圆柱形过滤器下面的叶轮风扇壳体。 叶轮风扇的操作通过圆柱形过滤器从碎屑料斗中抽出空气，并在出口到大气之前通过由涡形管道限定的膨胀室。
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公开(公告)号：US20110182736A1
公开(公告)日：2011-07-28
申请号：US13013782
申请日：2011-01-25
Applicant: Larry David Wydra
Inventor： Larry David Wydra
IPC: F01D5/22
CPC classification number: F01D5/048 , F01D5/22 , F04D29/266
Abstract: An impeller assembly including a rim plate defining a plurality of blades and the backplate defining a blade interlock structure for aligning and coupling the plates together. The rim plate defines a plurality of fluid-engaging blades. The interlock structure includes a plurality of tine-shaped interlocks extending from the backplate. The interlock structure also includes a plurality of channel sections engaging the blades. Each blade of the impeller may engage the interlock structure in a saddle manner. The backplate is defined by areas of reduced thickness allowing outer portions of the backplate to flex (rotate) toward further contact with the rim plate.
Abstract translation: 一种叶轮组件，其包括限定多个叶片的边缘板，并且该背板限定用于将板对准和联接在一起的叶片互锁结构。 边缘板限定多个流体接合叶片。 互锁结构包括从背板延伸的多个齿形互锁。 互锁结构还包括接合叶片的多个通道部分。 叶轮的每个叶片可以以鞍形方式接合互锁结构。 背板由厚度减小的区域限定，允许背板的外部部分弯曲（旋转）以进一步与边缘板接触。
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公开(公告)号：US08562704B2
公开(公告)日：2013-10-22
申请号：US13208328
申请日：2011-08-11
Applicant: Kurt Clarence Adelman , Larry David Wydra
Inventor： Kurt Clarence Adelman , Larry David Wydra
IPC: B01D41/00
CPC classification number: A47L11/24 , A47L11/40 , A47L11/4013 , A47L11/403 , A47L11/4033
Abstract: A filter box for a surface maintenance machine incorporating aspects of a fan housing. In one example, a filter box for a sweeping machine is provided with an impeller fan housing beneath a cylindrical filter. Operation of the impeller fan draws air from a debris hopper, through the cylindrical filter, and through an expansion chamber defined by a scroll conduit prior to outlet to atmosphere.
Abstract translation: 一种用于表面维护机器的过滤箱，其包括风扇壳体的各个方面。 在一个示例中，用于清扫机的过滤箱设置有在圆柱形过滤器下面的叶轮风扇壳体。 叶轮风扇的操作通过圆柱形过滤器从碎屑料斗中抽出空气，并在出口到大气之前通过由涡形管道限定的膨胀室。
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