公开(公告)号：US4206530A

公开(公告)日：1980-06-10

申请号：US873226

申请日：1978-01-30

申请人： Harley E. Kroll ,  Donald L. Thomsen

发明人： Harley E. Kroll ,  Donald L. Thomsen

IPC分类号： A47L9/10 ,  E01H1/08 ,  A47L11/202

CPC分类号： A47L11/40 ,  E01H1/0854

摘要： A powered sweeping machine is disclosed, particularly suitable for efficiently removing light and heavy weight litter from surfaces such as parking lots, warehouse floors and the like. The machine includes a main frame carrying a hopper and a powered brush. The brush operates through an opening in the lower side of a brush housing. The hopper is separated into a debris receiving compartment and a filter compartment. An air fan and an associated duct recirculates air from the far end of the debris compartment to a zone adjacent the brush. This nonfiltered air is discharged into the brush housing and again moved through the debris compartment to aid in moving debris to the far end of the debris compartment. A fan is provided for withdrawing a portion of the air from the filter compartment and discharging the air to the ambient atmosphere. The withdrawal of a portion of the air results in more air flowing into the brush housing than is recirculated through the brush housing and thus provides dust control at the base of the brush housing.

摘要翻译： 公开了一种动力清扫机，特别适用于从诸如停车场，仓库地板等的表面有效地去除轻质和重型垃圾。 该机器包括承载料斗和动力刷的主框架。 刷子通过刷子壳体的下侧的开口操作。 料斗被分成碎片收容室和过滤室。 空气风扇和相关管道将空气从碎片室的远端再循环到与刷子相邻的区域。 这种未过滤的空气被排放到电刷外壳中，并再次移动通过碎片隔间以帮助将碎片移动到碎片隔室的远端。 设置有风扇，用于从过滤室抽出一部分空气并将空气排放到周围环境中。 一部分空气的抽出导致比通过刷子壳体再循环的更多的空气流入电刷壳体，从而在电刷壳体的基部处提供灰尘控制。

公开(公告)号：US20070237977A1

公开(公告)日：2007-10-11

申请号：US11279009

申请日：2006-04-07

申请人： Donald L. Thomsen ,  Robert G. Bryant

发明人： Donald L. Thomsen ,  Robert G. Bryant

IPC分类号： B21D39/00 ,  C25D7/04 ,  C25D3/00 ,  B05D3/04

CPC分类号： C25D5/56 ,  C23C18/20 ,  Y10T428/12438 ,  Y10T428/12556

摘要： A flexible thin metal film system is made by directly depositing an electrically-conductive metal onto the metal surface of a self-metallized polymeric film.

摘要翻译： 通过将导电金属直接沉积到自金属化聚合物膜的金属表面上来制造柔性薄金属膜系统。

公开(公告)号：US4096084A

公开(公告)日：1978-06-20

申请号：US507738

申请日：1974-09-20

申请人： Donald L. Thomsen ,  Ferdinand J. Herpers, Jr.

发明人： Donald L. Thomsen ,  Ferdinand J. Herpers, Jr.

IPC分类号： C11D3/37 ,  C11D11/00

CPC分类号： C11D3/37 ,  C11D11/0029

摘要： A method for cleaning surfaces such as floors and pavements that includes incorporating a polyelectrolyte in the cleaning solution and a surface scrubbing machine for carrying out the process. As specifically disclosed, the method comprises applying the cleaning solution to the surface together with agitating the solution on the surface to cause formation of flocs, removing the floc containing solution from the surface by, for example, squeegeeing, and returning the recovered solution to a solution tank and, if desired, separating out the flocs. With a scrubbing machine the solution tank is on the machine, and the agitation may be provided by, for example, a rotary brush on the machine, or by applying the cleaning solution to the surface by forcing the solution under pressure through discharge nozzles. Although not necessary for some cleaning operations, in others a detergent or soap compatible with the polyelectrolyte is incorporated in the solution. With various combinations of polyelectrolyte and detergent, the addition of a suitable flocculation aid such as metallic salts to the solution enhances the degree of flocculation and the strength and size of the flocs.

摘要翻译： 一种用于清洁诸如地板和路面的表面的方法，其包括在清洁溶液中并入聚电解质和用于进行该过程的表面洗涤机。 如专门公开的那样，该方法包括将清洗溶液施加到表面，同时将溶液搅拌在表面上以形成絮凝物，通过例如刮板从表面除去含絮凝溶液，并将回收的溶液返回到 溶液罐，如果需要，分离出絮凝物。 使用洗涤机，溶液罐在机器上，并且可以通过例如机器上的旋转刷来提供搅拌，或者通过在压力下迫使溶液通过排出喷嘴将清洁溶液施加到表面。 虽然对于一些清洁操作不是必需的，但是在其他方面，溶液中并入有与聚电解质相容的洗涤剂或皂。 通过聚电解质和洗涤剂的各种组合，向溶液中加入合适的絮凝助剂如金属盐可增强絮凝程度和絮凝物的强度和尺寸。

公开(公告)号：US07649439B2

公开(公告)日：2010-01-19

申请号：US11465503

申请日：2006-08-18

申请人： Donald L. Thomsen

发明人： Donald L. Thomsen

IPC分类号： H01C3/04

CPC分类号： G01K7/186 ,  G01K7/028 ,  G01K7/183 ,  Y10T428/12889

摘要： A flexible thin metal film thermal sensing system is provided. A self-metallized polymeric film has a polymeric film region and a metal surface disposed thereon. A layer of electrically-conductive metal is deposited directly onto the self-metallized polymeric film's metal surface. Coupled to at least one of the metal surface and the layer of electrically-conductive metal is a device/system for measuring an electrical characteristic associated therewith as an indication of temperature.

摘要翻译： 提供了一种柔性薄金属薄膜热敏感系统。 自金属化的聚合物膜具有聚合物膜区域和设置在其上的金属表面。 一层导电金属直接沉积在自金属化的聚合物膜的金属表面上。 耦合到金属表面和导电金属层中的至少一个是用于测量与其相关联的电特性作为温度指示的装置/系统。

公开(公告)号：US4624026A

公开(公告)日：1986-11-25

申请号：US416659

申请日：1982-09-10

申请人： Donald L. Olson ,  Donald L. Thomsen

发明人： Donald L. Olson ,  Donald L. Thomsen

IPC分类号： E01H1/08 ,  E01H1/10

CPC分类号： E01H1/106 ,  E01H1/0854 ,  E01H1/103

摘要： A surface maintenance machine is disclosed including a body supported on a plurality of wheels and a power source for driving the wheels. The body carries a driven cylindrical brush and a powered rotary lip which cooperates with the brush to project dirt and debris into the hopper, each end of the rotary lip being supported for vertical movement.

摘要翻译： 公开了一种表面维护机，其包括支撑在多个车轮上的车体和用于驱动车轮的动力源。 身体带有驱动的圆柱形刷和动力旋转唇，其与刷子配合以将污物和碎屑投射到料斗中，旋转唇的每个端部被支撑用于垂直运动。

公开(公告)号：US4310944A

公开(公告)日：1982-01-19

申请号：US137572

申请日：1980-04-07

申请人： Harley E. Kroll ,  Donald L. Thomsen

发明人： Harley E. Kroll ,  Donald L. Thomsen

IPC分类号： A47L9/10 ,  E01H1/08 ,  A47L11/202

CPC分类号： A47L11/40 ,  E01H1/0854 ,  E01H1/0872

摘要： A powered sweeping machine is disclosed, particularly suitable for efficiently removing light and heavy weight litter from surfaces such as parking lots, warehouse floors and the like. The machine includes a main frame carrying a hopper and a powered brush. The brush operates through an opening in the lower side of a brush housing. The hopper is separated into a debris receiving compartment and a filter compartment. An air fan and an associated duct recirculates air from the far end of the debris compartment to a zone adjacent the brush. This nonfiltered air is discharged into the brush housing and again moved through the debris compartment to aid in moving debris to the far end of the debris compartment. A fan is provided for withdrawing a portion of the air from the filter compartment and discharging the air to the ambient atmosphere. The withdrawal of a portion of the air results in more air flowing into the brush housing than is recirculated through the brush housing and thus provides dust control at the base of the brush housing.

摘要翻译： 公开了一种动力清扫机，特别适用于从诸如停车场，仓库地板等的表面有效地去除轻质和重型垃圾。 该机器包括承载料斗和动力刷的主框架。 刷子通过刷子壳体的下侧的开口操作。 料斗被分成碎片收容室和过滤室。 空气风扇和相关管道将空气从碎片室的远端再循环到与刷子相邻的区域。 这种未过滤的空气被排放到电刷外壳中，并再次移动通过碎片隔间以帮助将碎片移动到碎片隔室的远端。 设置有风扇，用于从过滤室抽出一部分空气并将空气排放到周围环境中。 一部分空气的抽出导致比通过刷子壳体再循环的更多的空气流入电刷壳体，从而在电刷壳体的基部处提供灰尘控制。