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21. 发明申请

US20100170060A1 Flexible Crevice Tool Attachment for Vacuum Appliances 有权
标题翻译：真空设备的灵活缝隙工具附件
公开(公告)号：US20100170060A1
公开(公告)日：2010-07-08
申请号：US12349507
申请日：2009-01-06
申请人： Curtis J. Eccardt , Matthew A. Williams , Robert R. Hollis
发明人： Curtis J. Eccardt , Matthew A. Williams , Robert R. Hollis
IPC分类号： A47L9/02
CPC分类号： A47L9/02 , A47L5/36
摘要： A flexible accessory tool for a vacuum appliance is described, comprising an elongated body with a body portion having an attachment end, a nozzle end spaced apart from the attachment end and having an opening formed therein, and a flexible intermediate region for imparting flexibility to the accessory tool during use. The flexible intermediate region is made up of a rigid skeleton portion having a one or more ribs and support struts, over which a layer of non air-permeable flexible material is applied. During use, the flexible accessory tool may be bent to extreme angles in order to reach and clean debris from hard to reach areas, while not suffering from a decrease in vacuum air flow through the tool as it flexes.
摘要翻译：描述了一种用于真空装置的灵活的附件工具，包括具有主体部分的细长主体，其具有附接端，与附接端间隔开并具有形成在其中的开口的喷嘴端，以及用于赋予使用时附件工具。柔性中间区域由具有一个或多个肋和支撑支柱的刚性骨架部分构成，在其上施加一层非透气柔性材料。在使用期间，柔性附件工具可以弯曲到最大角度，以便在难以到达的区域中达到和清洁碎屑，同时不会在其弯曲时通过工具的真空气流的减少。

22. 外观设计

USD601318S1 Filter for a wet/dry vacuum cleaner 有权
公开(公告)号：USD601318S1
公开(公告)日：2009-09-29
申请号：US29325476
申请日：2008-10-01
申请人： Matthew A. Williams , Terrence L. Stanek , Jeffrey L. Young
设计人： Matthew A. Williams , Terrence L. Stanek , Jeffrey L. Young

23. 发明授权

US5051502A Rhodium catalyzed cyclization process for bicyclic .beta.-lactams 失效
标题翻译：铑催化双环β-内酰胺的环化过程
公开(公告)号：US5051502A
公开(公告)日：1991-09-24
申请号：US534073
申请日：1990-06-06
申请人： Marvin J. Miller , Matthew A. Williams
发明人： Marvin J. Miller , Matthew A. Williams
IPC分类号： B01J31/04 , C07B61/00 , C07D205/08 , C07D205/085 , C07D403/04 , C07D463/00 , C07D477/00 , C07D477/04 , C07F7/18
CPC分类号： C07D477/04 , C07D463/04
摘要： 1-Carbapenam-2-one-3-carboxylic acid and 1-carba-3-hydroxy-3-cephem-4-carboxylic acid and esters thereof are provided by a process comprising a rhodium C.sub.2 -C.sub.10 carboxylate catalyzed cyclization of an ester of a 4-(1-alkoxy- or 1-substituted alkxoy)-2-oxo-4-azetidinyl)-.alpha.-diazo-.beta.-ketobutyric acid and an ester of a 5-(1-alkoxy- or 1-substituted alkoxy-2-oxo-4-azetidinyl)-.alpha.-diazo-.beta.-ketovaleric acid respectively. The process is carried out in an inert organic solvent at a temperature between about 15.degree. C. and about 85.degree.0 C. The 1-carba bicyclic .beta.-lactams are intermediates for preparing antibiotics.

24. 发明申请

US20140201943A1 Vacuum Motor Scroll Assembly and Vacuums Including Such an Assembly 审中-公开
标题翻译：真空电机滚动组件和包括这样的组件的真空吸尘器
公开(公告)号：US20140201943A1
公开(公告)日：2014-07-24
申请号：US14219144
申请日：2014-03-19
申请人： Matthew A. Williams
发明人： Matthew A. Williams
IPC分类号： A47L5/36 , A47L9/00
CPC分类号： A47L9/00 , A47L5/365 , A47L7/0042 , A47L9/0081 , A47L9/22 , Y10T137/0318
摘要： A scroll assembly for use with a fluid machine, such as a wet/dry vacuum appliance, is described. Such scroll assembly may include a base portion, a cover portion configured to couple to the base portion, and a cavity between the base portion and the cover portion, wherein the cover portion and the base portion collectively form a labyrinth seal when coupled together, and wherein the labyrinth seal at least partially circumscribes the cavity. A vacuum appliance may include a scroll assembly coupled at least partially therein. A method of exhausting air from a vacuum appliance may include energizing a vacuum motor, thereby drawing air into the scroll assembly, allowing the air to contact a flow splitter, and allowing the air to exit the vacuum appliance.
摘要翻译：描述了与流体机器一起使用的涡旋组件，例如湿/干真空装置。这种涡旋组件可以包括底座部分，构造成联接到基部部分的盖部分和在基部部分和盖部分之间的空腔，其中当联接在一起时，盖部分和基部共同形成迷宫式密封件，以及其中所述迷宫式密封件至少部分地围绕所述空腔。真空装置可以包括至少部分地联接在其中的涡旋组件。从真空装置排出空气的方法可以包括激励真空马达，从而将空气吸入涡旋组件，允许空气接触分流器，并允许空气离开真空装置。

25. 发明申请

US20120311811A1 WET/DRY VACUUM APPLIANCE, DUST FILTRATION ATTACHMENT THEREFORE, AND METHODS OF USE 审中-公开
标题翻译：湿气/干燥真空设备，其中的垃圾过滤附件和使用方法
公开(公告)号：US20120311811A1
公开(公告)日：2012-12-13
申请号：US13156337
申请日：2011-06-09
申请人： Robert R. Hollis , Matthew A. Williams , Mark J. Tomasiak
发明人： Robert R. Hollis , Matthew A. Williams , Mark J. Tomasiak
IPC分类号： A47L5/00 , A47L9/10
CPC分类号： A47L7/0023 , A47L9/181 , A47L9/185 , B08B5/04
摘要： A wet/dry vacuum assembly is described which includes a powerhead assembly capable of removable attachment to the open upper end of a container, the powerhead assembly including a housing, a motor, a fan, and air inlet, and an air exhaust port; and, a container having an open upper end, a closed lower end, and at least one sidewall there between, the container including a continuous handle member for carrying the container in a suspended position. Also described are water filter attachments having particle diffusing means formed therein, for use with the wet/dry to vacuum assembly for use in dust control when the vacuum assembly is used for vacuuming up fine particulate dust, such as dust generated from sanding drywall joint compound.
摘要翻译：描述了一种湿/干真空组件，其包括能够可拆卸地附接到容器的敞开的上端的动力头组件，所述动力头组件包括壳体，马达，风扇和空气入口以及排气口; 以及具有敞开的上端，封闭的下端以及其间的至少一个侧壁的容器，所述容器包括用于将所述容器运送在悬挂位置的连续的手柄部件。还描述了具有形成在其中的颗粒扩散装置的水过滤器附件，用于与真空组件用于真空组合用于抽真空细粒状粉尘（例如由砂磨干墙连接混合物产生的粉尘）的湿/干 - 真空组件。

26. 发明申请

US20120233805A1 Vacuum Motor Scroll Assembly and Vacuums Including Such an Assembly 有权
标题翻译：真空电机滚动组件和包括这样的组件的真空吸尘器
公开(公告)号：US20120233805A1
公开(公告)日：2012-09-20
申请号：US13421654
申请日：2012-03-15
申请人： Matthew A. Williams
发明人： Matthew A. Williams
IPC分类号： A47L5/12 , F04C18/00 , F04C27/00 , A47L9/10
CPC分类号： A47L9/00 , A47L5/365 , A47L7/0042 , A47L9/0081 , A47L9/22 , Y10T137/0318
摘要： A scroll assembly for use with a fluid machine, such as a wet/dry vacuum appliance, is described. Such scroll assembly may include a base portion, a cover portion configured to couple to the base portion, and a cavity between the base portion and the cover portion, wherein the cover portion and the base portion collectively form a labyrinth seal when coupled together, and wherein the labyrinth seal at least partially circumscribes the cavity. A vacuum appliance may include a scroll assembly coupled at least partially therein. A method of exhausting air from a vacuum appliance may include energizing a vacuum motor, thereby drawing air into the scroll assembly, allowing the air to contact a flow splitter, and allowing the air to exit the vacuum appliance.
摘要翻译：描述了与流体机器一起使用的涡旋组件，例如湿/干真空装置。这种涡旋组件可以包括底座部分，构造成联接到基部部分的盖部分和在基部部分和盖部分之间的空腔，其中当联接在一起时，盖部分和基部共同形成迷宫式密封件，以及其中所述迷宫式密封件至少部分地围绕所述空腔。真空装置可以包括至少部分地联接在其中的涡旋组件。从真空装置排出空气的方法可以包括激励真空马达，从而将空气吸入涡旋组件，允许空气接触分流器，并允许空气离开真空装置。

27. 外观设计

USD666369S1 Combined wet/dry vacuum cleaner with integrated tool storage 有权
标题翻译：组合湿/干吸尘器与集成工具存储
公开(公告)号：USD666369S1
公开(公告)日：2012-08-28
申请号：US29378973
申请日：2010-11-12
申请人： Matthew A. Williams , Shane Glasgow , Douglas K. Ritterling
设计人： Matthew A. Williams , Shane Glasgow , Douglas K. Ritterling

28. 外观设计

USD577164S1 Combined wet and dry vacuum appliance 有权
标题翻译：湿式和干式真空吸尘器组合
公开(公告)号：USD577164S1
公开(公告)日：2008-09-16
申请号：US29295582
申请日：2007-10-02
申请人： Matthew A. Williams , Kiyo Hoshino
设计人： Matthew A. Williams , Kiyo Hoshino

29. 外观设计

USD740504S1 Wet/dry vacuum powerhead 有权
标题翻译：湿/干真空动力头
公开(公告)号：USD740504S1
公开(公告)日：2015-10-06
申请号：US29484524
申请日：2014-03-11
申请人： Matthew A. Williams , Alex J. Wall
设计人： Matthew A. Williams , Alex J. Wall

30. 发明授权

US08557008B2 Vacuum appliance filter assemblies and associated vacuum systems 有权
标题翻译：真空设备过滤组件和相关的真空系统
公开(公告)号：US08557008B2
公开(公告)日：2013-10-15
申请号：US13488746
申请日：2012-06-05
申请人： Matthew A. Williams , Terrence L. Stanek , Jeffrey L. Young
发明人： Matthew A. Williams , Terrence L. Stanek , Jeffrey L. Young
IPC分类号： A47L9/20 , B01D46/00
CPC分类号： A47L9/18 , A47L9/127 , B01D46/2414 , B01D46/4227 , B01D46/521 , B01D2265/028 , Y10S55/03 , Y10S55/08
摘要： Vacuum cleaner filters, in particular replaceable vacuum cleaner filters suitable for both dry and wet/dry type vacuum cleaners are disclosed, as well as systems incorporating the use of such filters and methods for their use. The filters include a plurality of adjacently positioned pleats arranged in a closed circumferential, cylindrically-shaped path, a top end cap having a central orifice capable of constricting a post on a vacuum filter cage, and optionally a molded end ring oppositely-spaced from the top end cap for engagement with the motor housing of a vacuum cleaner.
摘要翻译：公开了真空吸尘器过滤器，特别是适用于干式和湿式/干式吸尘器的可更换真空吸尘器过滤器，以及结合使用这种过滤器的系统及其使用方法。过滤器包括布置在封闭的周向圆柱形路径中的多个相邻定位的褶皱，顶端盖具有能够收缩真空过滤器保持架上的柱的中心孔，以及可选地与模制端环相对地间隔的模制端环用于与真空吸尘器的电动机壳体接合的顶端盖。

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