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1. 发明申请

US20180042436A1 HAND-HELD VACUUM CLEANER 审中-公开
公开(公告)号：US20180042436A1
公开(公告)日：2018-02-15
申请号：US15539160
申请日：2015-03-22
申请人： JIANGSU MIDEA CLEANING APPLIANCES CO., LTD.
发明人： Xinzhou WANG , Yonghua WANG , Min ZHONG , Chaoyi DENG
IPC分类号： A47L5/26 , A47L9/16
CPC分类号： A47L5/26 , A47L5/14 , A47L5/24 , A47L7/0071 , A47L9/08 , A47L9/16 , A47L9/1633 , A47L9/1641 , A47L9/165 , A47L9/1666
摘要： A hand-held vacuum cleaner (100) is provides, including a housing (1) and a floor brush (200), the housing (1) is provided with an air inlet (111) and an air blowing vent (121), the air blowing vent (121) is disposed adjacent to the air inlet (111); the floor brush (200) is provided with a floor brush inlet (201), a floor brush outlet (203) and a floor brush opening (202), the floor brush inlet (201) is in communication with the air blowing vent (121), the floor brush outlet (203) is in communication with the air inlet (111), the floor brush opening (202) is located at a side of the floor brush (200) away from the housing (1), and an airflow blowing from the air blowing vent (121) first flows to the floor brush opening (202) through the floor brush inlet (201), and then flows to the air inlet (111) through the floor brush outlet (203).

2. 发明授权

US09282860B2 Vacuum cleaning device for charcoal grills 有权
标题翻译：炭烤炉真空清洁装置
公开(公告)号：US09282860B2
公开(公告)日：2016-03-15
申请号：US14253984
申请日：2014-04-16
申请人： Sabrina Brison
发明人： Sabrina Brison
IPC分类号： A47L5/36 , A47L7/00 , A47L9/14
CPC分类号： A47L7/0071 , A47L5/24 , A47L5/362 , A47L9/1418
摘要： Described is a vacuum cleaning device for charcoal grills. The present invention includes a portable vacuum cleaning device having a vacuum source used to draw air and debris through a collection hose and into a vacuum bag. The vacuum bag and the collection hose are composed of flame-retardant material that will not melt or burn from having hot ash and embers from a grill drawn therethrough. The end of the collection hose that is secured to the vacuum cleaning device includes a fan that is used to break-up and extinguish embers drawn through the collection hose. The vacuum bag is enclosed between a housing and a lid secured thereto, and the lid is removable to allow access to the vacuum bag. The vacuum cleaning device also includes one or more straps thereon that can be adjustably secured together such that a user can wear the device over the user's shoulder.
摘要翻译：描述了一种用于木炭烤架的真空清洁装置。本发明包括便携式真空清洁装置，其具有用于通过收集软管将空气和碎屑吸入真空袋中的真空源。真空袋和收集软管由阻燃材料组成，不会由从其中拉出的格栅上的热灰和余烬熔化或燃烧。固定到真空清洁装置的收集软管的端部包括用于分解和熄灭通过收集软管拉出的余烬的风扇。真空袋被封闭在壳体和固定到其上的盖子之间，并且盖子是可移除的，以允许进入真空袋。真空清洁装置还包括其上的一个或多个带子，其可以可调节地固定在一起，使得使用者可以将装置佩戴在使用者的肩部上。

3. 发明申请

US20140215752A1 ASH VACUUM AND SEPARATOR WITH FILTER CLEANING DEVICE 审中-公开
标题翻译： ASH真空和分离器与过滤器清洁装置
公开(公告)号：US20140215752A1
公开(公告)日：2014-08-07
申请号：US14145755
申请日：2013-12-31
申请人： Spencer Loveless , Kyle Alan Bjork
发明人： Spencer Loveless , Kyle Alan Bjork
IPC分类号： A47L9/20
CPC分类号： A47L9/20 , A47L5/362 , A47L7/0071 , A47L9/165 , A47L9/1666
摘要： A vacuum system includes a filter cleaning mechanism which allows the filter to be cleaned without removal from the vacuum. This mechanism can include a carrying handle which is biased against the lid by a spring. The handle may be released from a vertical position, causing the handle to forcefully strike the lid and dislodge debris from the filter. The vacuum may include a spark arrestor disposed around the filter. The spark arrestor encloses the filter and surrounds the filter sides with a metal screen. The spark arrestor has holes formed in the bottom around the outer perimeter of the filter so that debris which is dislodged from the filter falls through the holes and into the vacuum canister.
摘要翻译：真空系统包括过滤器清洁机构，其允许在不从真空中去除的情况下清洁过滤器。该机构可以包括通过弹簧偏置抵靠盖的携带手柄。手柄可以从垂直位置释放，导致手柄强制地撞击盖子并从过滤器上移除碎屑。真空可以包括设置在过滤器周围的火花放电器。火花放电器包围过滤器，并用金属屏幕围绕过滤器侧面。火花放电器具有形成在过滤器的外周边的底部的孔，使得从过滤器移出的碎屑落入孔中并进入真空罐。

4. 发明申请

US20120055125A1 Debris separator 失效
标题翻译：碎片分离器
公开(公告)号：US20120055125A1
公开(公告)日：2012-03-08
申请号：US12807392
申请日：2010-09-03
申请人： Wayne E. Manska
发明人： Wayne E. Manska
IPC分类号： B01D45/12
CPC分类号： B01D45/16 , A47L7/0071 , B04C5/103 , B04C5/187
摘要： The present invention is a device that rapidly and effectively separates and collects debris from airflow between a debris source and a vacuum source. The device comprises a first chamber situated above and adjoining a second chamber. The first chamber functions to separate and remove the debris and the second chamber functions to collect the debris. The first chamber is circular in cross-section and comprises an upper portion and a downward and outward sloping sidewall. The upper portion has an output port connected by a first conduit to the vacuum source and the sidewall has an input port connected by a second conduit to the debris source. Air and debris are drawn into the first chamber through the input port by suction created at the output port. The debris is centrifugally forced to the sidewall whereby it is then centripetally forced downward into the second chamber through a peripheral opening between the sidewall and a barrier, while cleaned air is evacuated through the output port.
摘要翻译：本发明是一种快速有效地将碎屑与碎屑源和真空源之间的气流分离和收集的装置。该装置包括位于第二室上方并邻接第二室的第一室。第一个室用于分离和去除碎屑，第二个室用于收集碎片。第一室是横截面为圆形，包括上部和向外和向外倾斜的侧壁。上部具有通过第一导管连接到真空源的输出端口，并且侧壁具有通过第二导管连接到碎片源的输入端口。空气和碎屑通过输出口在输出口产生的抽吸被吸入第一腔室。碎片被离心地强制到侧壁，由此通过侧壁和屏障之间的周边开口将其向下向下压入第二室，同时清洁的空气通过输出端口排出。

5. 发明授权

US4915245A Electrostatic-safe, air-powered, miniature vacuum generator 失效
标题翻译：静电安全，空气动力，微型真空发生器
公开(公告)号：US4915245A
公开(公告)日：1990-04-10
申请号：US193861
申请日：1988-05-12
申请人： Alfred Wouters , Suzan D. Weber , Michael J. Maciocia
发明人： Alfred Wouters , Suzan D. Weber , Michael J. Maciocia
IPC分类号： A47L5/18 , A47L7/00 , A47L9/18 , H05K3/26
CPC分类号： A47L7/0071 , A47L5/18 , H05K3/26
摘要： A miniaturized vacuum generator is powered by pressurized air, such as is commonly available in shop air lines. The generator includes a transducer coupled to the pressurized air line and utilizing the venturi principle to develope a vacuum at a vacuum port to which a vacuum hose may be coupled. This may be used in cleaning circuit boards and small electronic assemblies to pick off bits of solder, filings and other debris and contaiminants which more conventional vacuum cleaners do not effectively remove. The apparatus includes an in-line filter for collecting such debris and contaiminants and preventing them from being blown about by the exhaust. The apparatus may also be used as a pickup device for microchips and other miniature complements on an electronic assembly at a production line. Other uses of the device may be in the jewelry repair field where the debris to be picked up often contains dust and filings of precious metal and, occasionally, lost gemstones. The inline filter admits of ready disassembly for recovery of such materials. The device works without moving parts and is fabricated to a considerable extent from static dissipative materials to prevent the buildup of electrostatic charge which might damage charge-sensitive microchips and other components being handled or worked upon.
摘要翻译：小型真空发生器由加压空气供电，例如商店空气管线中通常可用的。发电机包括耦合到加压空气管线的换能器并利用文丘里管原理来在真空管可以耦合的真空端口处开发真空。这可以用于清洁电路板和小型电子组件，以拾取比较常规的真空吸尘器不能有效去除的焊料，填料和其他碎屑和污染物。该装置包括用于收集这些碎屑和污染物并且防止它们被排气吹过的在线过滤器。该设备还可以用作在生产线上的电子组件上的微芯片和其他微型补充物的拾取装置。该设备的其他用途可能在首饰修理领域，其中拾取的碎片通常含有贵重金属的灰尘和文件，并且偶尔会丢失宝石。在线过滤器允许准备拆卸以回收这些材料。该设备在没有移动部件的情况下工作，并且在很大程度上由静电消散材料制造，以防止静电电荷的积累，这可能会损坏对敏感的微芯片和其他被处理或加工的部件。

6. 发明授权

US2160278A Portable exhauster 失效
标题翻译：便携式排气装置
公开(公告)号：US2160278A
公开(公告)日：1939-05-30
申请号：US12460237
申请日：1937-02-08
申请人： NESS WILLIAM H C , SAWYER MARION B
发明人： NESS WILLIAM H C , SAWYER MARION B
IPC分类号： A47L7/00
CPC分类号： A47L7/0047 , A47L7/0071 , A47L7/0095

7. 发明授权

US09744568B2 Dust limiting insulation collection bag and method of collecting insulation 有权
公开(公告)号：US09744568B2
公开(公告)日：2017-08-29
申请号：US15089307
申请日：2016-04-01
申请人： Thomas Walter Jalowiec
发明人： Thomas Walter Jalowiec
IPC分类号： B08B5/04 , A47L7/00
CPC分类号： B08B5/04 , A47L7/0071
摘要： A method of removing insulation from a building, comprising: providing a vacuum device, a first end of an inlet hose connected to an inlet of the device, and a first end of an exit hose connected to an outlet of the device; providing a bag comprising a sheet of non-porous plastic, heat sealed to form the bag, the bag having inlets spaced out along a top of the bag, and a filter connected to the bag for allowing air to solely escape the bag through the filter; connecting an inlet of the bag to a second end of the exit hose, and operating the vacuum device to suck insulation into the inlet hose, through the vacuum device, and propel the insulation through the exit hose and into the bag so that the insulation flows through the top of the bag in a direction towards a bottom of the bag.

8. 发明授权

US09198552B2 Vacuum cleaner with screen cage 有权
标题翻译：带筛网的吸尘器
公开(公告)号：US09198552B2
公开(公告)日：2015-12-01
申请号：US13454251
申请日：2012-04-24
申请人： Melvin E. Wolfe , Randy L. Buss , Li H. Liu
发明人： Melvin E. Wolfe , Randy L. Buss , Li H. Liu
IPC分类号： A47L9/12 , A47L7/00
CPC分类号： A47L7/0071
摘要： A vacuum cleaner has a screen cage that is permanently attached to a lid that fits on a receptacle. The screen cage has multiple layers of screens with different screen sizes, including an inner support that has greater rigidity and larger apertures that the primary screen, and an outer screen that also has greater rigidity and larger apertures than the primary screen, and is made of a different material than the support. A replaceable filter mounts to a power head that can be removed from the lid while the lid remains attached to the receptacle, and nests in the screen cage. A thermal cutoff shuts the vacuum cleaner off when the temperature of air in a part of the flowpath exceeds a limit.
摘要翻译：真空吸尘器具有永久地连接到安装在容器上的盖的屏幕保持架。屏幕保护架具有多层不同屏幕尺寸的屏幕，包括具有较大刚性和较大孔径的内部支撑件，主屏幕和外屏幕还具有比主屏幕更大的刚度和更大的孔径，并且由不同于材料的支撑。可替换的过滤器安装到动力头上，可以在盖子保持连接到容器的同时将其从盖子上取下并嵌入到筛网笼中。当流路的一部分空气温度超过极限时，热断路器关闭真空吸尘器。

9. 发明申请

US20150208887A1 PORTABLE VACUUMING DEVICE FOR COLLECTING AND NEUTRALIZING FLAMMABLE RESIDUE 有权
标题翻译：用于收集和中和易燃残留物的便携式真空装置
公开(公告)号：US20150208887A1
公开(公告)日：2015-07-30
申请号：US14168693
申请日：2014-01-30
申请人： Alliant Techsystems Inc.
发明人： Scott E. Moore
IPC分类号： A47L7/00
CPC分类号： A47L7/0071
摘要： A vacuuming device for neutralizing flammable powders. The device includes a container having an upper chamber and a lower chamber separated by a baffle, with the upper chamber being in fluid communication with the lower chamber proximate an outer annular region of baffle. A liquid such as water is disposed in the lower chamber, and an air jet drawn into the lower chamber via a vacuum inlet line. In one embodiment, the air jet passes through the liquid for generation of a tangential flow that causes the body of liquid to rotate within the lower chamber. The rotation in the lower chamber can also cause the air in the upper chamber to rotate, so that liquid droplets entrained therein migrate to the outer wall centrifugally. Flammable particles entrained in the air jet are wetted and neutralized.
摘要翻译：用于中和易燃粉末的抽吸装置。该装置包括容器，该容器具有由挡板隔开的上部腔室和下部腔室，上部腔室与靠近挡板的外部环形区域的下腔室流体连通。液体如水被设置在下腔室中，并且空气射流通过真空入口管线被吸入下腔室。在一个实施例中，空气射流穿过液体以产生切向流，其导致液体在下腔室内旋转。下室中的旋转也可导致上室中的空气旋转，从而夹带在其中的液滴从离心力迁移到外壁。夹带在空气射流中的易燃颗粒被润湿并中和。

10. 发明申请

US20140304940A1 Vacuum Cleaning Device for Charcoal Grills 审中-公开
标题翻译：木炭烤架真空清洁装置
公开(公告)号：US20140304940A1
公开(公告)日：2014-10-16
申请号：US14253984
申请日：2014-04-16
申请人： Sabrina Brison
发明人： Sabrina Brison
IPC分类号： A47L7/00 , A47L5/36 , A47L9/14
CPC分类号： A47L7/0071 , A47L5/24 , A47L5/362 , A47L9/1418
摘要： Described is a vacuum cleaning device for charcoal grills. The present invention includes a portable vacuum cleaning device having a vacuum source used to draw air and debris through a collection hose and into a vacuum bag. The vacuum bag and the collection hose are composed of flame-retardant material that will not melt or burn from having hot ash and embers from a grill drawn therethrough. The end of the collection hose that is secured to the vacuum cleaning device includes a fan that is used to break-up and extinguish embers drawn through the collection hose. The vacuum bag is enclosed between a housing and a lid secured thereto, and the lid is removable to allow access to the vacuum bag. The vacuum cleaning device also includes one or more straps thereon that can be adjustably secured together such that a user can wear the device over the user's shoulder.
摘要翻译：描述了一种用于木炭烤架的真空清洁装置。本发明包括便携式真空清洁装置，其具有用于通过收集软管将空气和碎屑吸入真空袋中的真空源。真空袋和收集软管由阻燃材料组成，不会由从其中拉出的格栅上的热灰和余烬熔化或燃烧。固定到真空清洁装置的收集软管的端部包括用于分解和熄灭通过收集软管拉出的余烬的风扇。真空袋被封闭在壳体和固定到其上的盖子之间，并且盖子是可移除的，以允许进入真空袋。真空清洁装置还包括其上的一个或多个带子，其可以可调节地固定在一起，使得使用者可以将装置佩戴在使用者的肩部上。

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