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    • 2. 发明授权
    • Cleaning pad
    • 清洁垫
    • US07721381B2
    • 2010-05-25
    • US11725466
    • 2007-03-19
    • Robert MichelsonThomas Dunn
    • Robert MichelsonThomas Dunn
    • A47L13/10A47L13/20
    • A47L13/20
    • A cleaning pad is adapted to be releasably retained on a cleaning implement which includes on its cleaning head either multiple strips of pile-type fastener material or a plurality of attachment structures. The cleaning pad includes a top layer constructed of polyethylene and a bottom layer constructed of rayon. The top and bottom layers are affixed together along their peripheries by a bond line so as to define an enclosed pocket therebetween which is sized and shaped to receive a middle layer constructed of wood pulp paper. Multiple strips of hook-type fastener material are secured on the top layer and are adapted to releasably engage complimentary strips of pile-type fastener material on the cleaning implement. One or more mounting tabs are secured on the bottom layer and are adapted to releasably engage complimentary attachment structures on the cleaning implement. Each mounting tab can be disposed between a retracted, or folded, position and an extended, or unfolded, position.
    • 清洁垫适于可释放地保持在清洁工具上,该清洁工具在其清洁头上包括多个绒头型紧固件条带或多个附接结构。 清洁垫包括由聚乙烯构成的顶层和由人造丝构成的底层。 顶层和底层沿着它们的周边通过粘合线固定在一起,以便在其间限定封闭的袋,其尺寸和形状被设计成容纳由木浆纸构成的中间层。 钩状紧固件的多个条带被固定在顶层上并且适于可释放地接合在清洁工具上的堆叠式紧固件材料的互补条带。 一个或多个安装突片固定在底层上并且适于可释放地接合清洁工具上的互补附接结构。 每个安装突片可以设置在缩回或折叠的位置和延伸或展开的位置之间。
    • 3. 发明授权
    • Broom and dustpan kit
    • 扫帚和簸箕套件
    • US06902060B2
    • 2005-06-07
    • US10340531
    • 2003-01-10
    • Robert MichelsonThomas Dunn
    • Robert MichelsonThomas Dunn
    • A46B15/00A47L13/51A47L13/52B65D69/00
    • A46B15/0061A46B15/0055A46B15/0091A46B2200/302A47L13/51A47L13/52
    • A kit includes the combination of an stand-up dustpan having a length of approximately 107.5 cm and a less than full-sized broom having a length of approximately 84.8 cm. The floor cleaning kit also includes an enclosed box-shaped container shaped to define an interior cavity into which the dustpan and broom, when they are disassembled, can be disposed, the container having a length of approximately 36.8 cm, a width of approximately 32.6 cm and a depth of approximately 10.9 cm. Each of the dustpan and the broom includes a handle comprising at least two independent sections which are adapted to be coupled together. The container includes a rear panel, a front panel, a pair of side panels, a top panel and a bottom panel which together define the enclosed interior cavity. The container additionally includes a partition which at least partially subdivides the enclosed interior cavity into an upper chamber and a lower chamber.
    • 套件包括长度约为107.5厘米的立式簸箕和长度约为84.8厘米的小型全尺寸扫帚的组合。 地板清洁套件还包括封闭的盒状容器,其形状为限定内部空腔,当拆卸簸箕和扫帚时,其可以被设置在其中,容器具有约36.8cm的长度,约32.6cm的宽度 深度约10.9厘米。 簸箕和扫帚中的每一个包括一个手柄,其包括至少两个适于联接在一起的独立部分。 容器包括后面板,前面板,一对侧面板,顶部面板和底部面板,它们共同限定封闭的内部空腔。 容器还包括至少部分地将封闭的内部空腔细分为上部腔室和下部腔室的隔板。
    • 4. 发明申请
    • Cleaning pad
    • US20070256266A1
    • 2007-11-08
    • US11725466
    • 2007-03-19
    • Robert MichelsonThomas Dunn
    • Robert MichelsonThomas Dunn
    • A47L13/10
    • A47L13/20
    • A cleaning pad is adapted to be releasably retained on a cleaning implement which includes on its cleaning head either multiple strips of pile-type fastener material or a plurality of attachment structures. The cleaning pad includes a top layer constructed of polyethylene and a bottom layer constructed of rayon. The top and bottom layers are affixed together along their peripheries by a bond line so as to define an enclosed pocket therebetween which is sized and shaped to receive a middle layer constructed of wood pulp paper. Multiple strips of hook-type fastener material are secured on the top layer and are adapted to releasably engage complimentary strips of pile-type fastener material on the cleaning implement. One or more mounting tabs are secured on the bottom layer and are adapted to releasably engage complimentary attachment structures on the cleaning implement. Each mounting tab can be disposed between a retracted, or folded, position and an extended, or unfolded, position.
    • 5. 发明授权
    • Cleaning pad
    • 清洁垫
    • US07191486B1
    • 2007-03-20
    • US10639752
    • 2003-08-12
    • Robert MichelsonThomas Dunn
    • Robert MichelsonThomas Dunn
    • A47L13/10A47L13/20
    • A47L13/20
    • A cleaning pad is adapted to be releasably retained on a cleaning implement which includes on its cleaning head either multiple strips of pile-type fastener material or a plurality of attachment structures. The cleaning pad includes a top layer constructed of polyethylene and a bottom layer constructed of rayon. The top and bottom layers are affixed together along their peripheries by a bond line so as to define an enclosed pocket therebetween which is sized and shaped to receive a middle layer constructed of wood pulp paper. Multiple strips of hook-type fastener material are secured on the top layer and are adapted to releasably engage complimentary strips of pile-type fastener material on the cleaning implement. One or more mounting tabs are secured on the bottom layer and are adapted to releasably engage complimentary attachment structures on the cleaning implement. Each mounting tab can be disposed between a retracted, or folded, position and an extended, or unfolded, position.
    • 清洁垫适于可释放地保持在清洁工具上,该清洁工具在其清洁头上包括多个绒头型紧固件条带或多个附接结构。 清洁垫包括由聚乙烯构成的顶层和由人造丝构成的底层。 顶层和底层沿着它们的周边通过粘合线固定在一起,以便在其间限定封闭的袋,其尺寸和形状被设计成容纳由木浆纸构成的中间层。 钩状紧固件的多个条带被固定在顶层上并且适于可释放地接合在清洁工具上的堆叠式紧固件材料的互补条带。 一个或多个安装突片固定在底层上并且适于可释放地接合清洁工具上的互补附接结构。 每个安装突片可以设置在缩回或折叠的位置和延伸或展开的位置之间。
    • 9. 发明授权
    • Optimally staged cryopump
    • 最佳分阶段低温泵
    • US5001903A
    • 1991-03-26
    • US470069
    • 1990-01-25
    • Philip A. LessardThomas Dunn
    • Philip A. LessardThomas Dunn
    • F04B37/08
    • F04B37/08Y10S417/901
    • A cryopump having at least two temperature stages for pumping gases at their optimal temperatures. A first embodiment has a third temperature stage that is surrounded by and separated from the second temperature stage which is surrounded by and separated from the first temperature stage. Adsorbent placed on the second and third stages are operated at different temperatures to prevent gases with higher critical mobility temperatures from becoming immobilized at the entrance of pores and wells along the surface of the adsorbent. Another embodiment has at least a second stage, a temperature sensor, and a heater to maintain the second stage temperature at optimal level for the gas being pumped.
    • 具有至少两个温度级的低温泵,用于在最佳温度下泵送气体。 第一实施例具有被从第一温度段包围和分离的第二温度段包围和分离的第三温度级。 放置在第二和第三级上的吸附剂在不同温度下操作,以防止具有较高临界迁移率温度的气体在沿着吸附剂表面的孔和孔的入口处被固定。 另一实施例具有至少第二级,温度传感器和加热器,以将第二级温度保持在被泵送气体的最佳水平。