Vacuum cleaner filter bag
    1.
    发明授权
    Vacuum cleaner filter bag 有权
    吸尘器过滤袋

    公开(公告)号:US08979961B2

    公开(公告)日:2015-03-17

    申请号:US13502176

    申请日:2010-09-21

    IPC分类号: B01D46/00 A47L9/14

    CPC分类号: A47L9/14

    摘要: The Invention relates to a vacuum cleaner filter bag comprising a bag wall, wherein the bag wall comprises precisely one nonwoven layer in the form of a melt-spur microfibrous nonwoven layer.

    摘要翻译: 本发明涉及一种包括袋壁的真空吸尘器过滤袋,其中袋壁包括精密的一种非织造层,其为熔体 - 微细纤维非织造层的形式。

    Vacuuming Device Comprising a Vacuum Cleaner and a Bag Filter
    2.
    发明申请
    Vacuuming Device Comprising a Vacuum Cleaner and a Bag Filter 审中-公开
    吸尘装置包括吸尘器和袋式过滤器

    公开(公告)号:US20140165325A1

    公开(公告)日:2014-06-19

    申请号:US14006057

    申请日:2012-03-20

    IPC分类号: A47L9/14 A47L9/28 A47L9/19

    摘要: The invention relates to a vacuum-ceaning apparatus comprising a vacuum cleaner and a filter bag made of non-woven fabric, wherein the vacuum cleaner has a nominal electric input power of less than 1200 W, preferably less than 1100 W, more preferably less than 900 W, wherein the vacuum cleaner comprises a motor-fan unit and a controlling device controlling the vacuum cleaner such that the airflow is kept substantially constant at a value of at least 34 l/s, preferably substantially constant at a value of at least 37 l/s, more preferably substantially constant at a value of at least 40 l/s when the filter bag is loaded with DMT8 test dust analogous to EN 60312, and wherein the filter bag is a disposable filter bag made of non-woven fabric which has an airflow drop of less than 15%, preferably less than 10%, more preferably less than 5% in tests demonstrating the reduction of the maximum airflow with a partially filled dust container analogous to EN 60312.

    摘要翻译: 本发明涉及一种包括真空吸尘器和由无纺布制成的过滤袋的真空吸尘装置,其中真空吸尘器的标称电力输入功率小于1200W,优选小于1100W,更优选小于 900W,其中所述真空吸尘器包括马达风扇单元和控制所述真空吸尘器的控制装置,使得所述气流基本上保持在至少34l / s的值,优选基本上恒定的值至少为37 当滤袋装载类似于EN 60312的DMT8测试粉尘时,更优选基本上恒定在至少40l / s的值,并且其中过滤袋是由无纺织物制成的一次性过滤袋, 在使用类似于EN 60312的部分填充的防尘容器减少最大气流的试验中,气流下降小于15%,优选小于10%,更优选小于5%。

    Flat bag for vacuum cleaners
    3.
    发明授权
    Flat bag for vacuum cleaners 有权
    真空吸尘器平底袋

    公开(公告)号:US08702827B2

    公开(公告)日:2014-04-22

    申请号:US13377656

    申请日:2010-06-11

    IPC分类号: B01D46/02

    CPC分类号: A47L9/14

    摘要: A flat bag for vacuum cleaners includes, in the interior thereof, at least two diffusers made of strips of material and/or sheet materials with oblong-shaped flow openings. Such flat bags are distinguished by excellent dust storage capacity and extension of the useful life.

    摘要翻译: 用于真空吸尘器的扁平袋在其内部包括由具有长方形流动开口的材料和/或片材材料条制成的至少两个扩散器。 这种平板袋具有优良的防尘能力和使用寿命的延长。

    Vacuum Cleaner Filter Bag
    4.
    发明申请
    Vacuum Cleaner Filter Bag 审中-公开
    吸尘器过滤袋

    公开(公告)号:US20130047563A1

    公开(公告)日:2013-02-28

    申请号:US13635102

    申请日:2011-03-09

    IPC分类号: B01D46/02

    摘要: The invention relates to a vacuum cleaner filter bag comprising a first bag wall (104) comprising a filter material and a second bag wall also comprising a filter material and a base (103). The first and the second bag wall are joined to the base along one part of the periphery thereof and are joined together along the remaining part of the periphery. The connection between the first bag wall, the second bag wall and the base is formed such that the vacuum cleaner filter bag is completely closed. The filter material of the first and the second bag walls is made of non-woven material. Said vacuum cleaner filter bag comprises an opening (102) through which the air which is to be filtered can pass through into the vacuum cleaner filter bag, and a retaining plate. Said vacuum cleaner filter bag is characterised in that the first and/or the second bag wall comprises at least five folds (101).

    摘要翻译: 本发明涉及一种真空吸尘器过滤袋,其包括包括过滤材料的第一袋壁(104)和还包括过滤材料和基底(103)的第二袋壁。 第一和第二袋壁沿着其周边的一部分连接到基部,并沿着周边的其余部分接合在一起。 形成第一袋壁,第二袋壁和基部之间的连接,使得真空吸尘器过滤袋完全关闭。 第一和第二袋壁的过滤材料由无纺布材料制成。 所述真空吸尘器过滤袋包括一个开口(102),待过滤的空气可通过该开口穿过真空吸尘器过滤袋和一个保持板。 所述真空吸尘器过滤袋的特征在于,第一和/或第二袋壁包括至少五个折叠(101)。

    Flat bag for vacuum cleaners
    5.
    发明申请
    Flat bag for vacuum cleaners 有权
    真空吸尘器平底袋

    公开(公告)号:US20120272628A1

    公开(公告)日:2012-11-01

    申请号:US13377668

    申请日:2010-05-17

    IPC分类号: B01D46/02

    CPC分类号: A47L9/102 A47L9/14

    摘要: A flat bag is for vacuum cleaners. The bad includes, in the interior thereof, at least one diffuser which forms an intermediate plane and is made of strips of material and/or sheet materials with oblong-shaped flow openings. Such flat bags are distinguished by excellent dust storage capacity and extension of the useful life.

    摘要翻译: 一个平底袋是用于吸尘器。 在其内部,包括形成中间平面的至少一个扩散器,并且由具有长方形流动开口的材料和/或片材材料制成。 这种平板袋具有优良的防尘能力和使用寿命的延长。

    Flat bag for vacuum cleaners
    6.
    发明申请
    Flat bag for vacuum cleaners 有权
    真空吸尘器平底袋

    公开(公告)号:US20120131890A1

    公开(公告)日:2012-05-31

    申请号:US13377656

    申请日:2010-06-11

    IPC分类号: B01D46/06

    CPC分类号: A47L9/14

    摘要: A flat bag for vacuum cleaners includes, in the interior thereof, at least two diffusers made of strips of material and/or sheet materials with oblong-shaped flow openings. Such flat bags are distinguished by excellent dust storage capacity and extension of the useful life.

    摘要翻译: 用于真空吸尘器的扁平袋在其内部包括由具有长方形流动开口的材料和/或片材材料条制成的至少两个扩散器。 这种平板袋具有优良的防尘能力和使用寿命的延长。

    Vacuum cleaner filter bag with deflection device
    7.
    发明授权
    Vacuum cleaner filter bag with deflection device 有权
    带偏转装置的吸尘器滤袋

    公开(公告)号:US08157879B2

    公开(公告)日:2012-04-17

    申请号:US12093926

    申请日:2006-11-22

    IPC分类号: B01D46/00

    摘要: A vacuum cleaner filter bag with an inlet opening and a deflection device arranged in the area of the inlet opening, which is configured in such a way that an air stream flowing through the inlet opening can be deflected.

    摘要翻译: 一种具有入口和偏转装置的真空吸尘器过滤袋,其布置在入口开口的区域中,其布置成使得流过入口的空气流可被偏转。

    Vacuum Cleaner Filter Bag
    8.
    发明申请
    Vacuum Cleaner Filter Bag 有权
    吸尘器过滤袋

    公开(公告)号:US20100212273A1

    公开(公告)日:2010-08-26

    申请号:US12667651

    申请日:2008-07-03

    摘要: The invention relates to a vacuum cleaner filter bag having a composite material comprising a first layer consisting of a netting or a perforated sheet with an air permeability of at least 10,000 l/(m2 s), and a first fibre layer consisting of man-made fibres and/or vegetable fibres and connected to one side of the first layer.

    摘要翻译: 本发明涉及一种具有复合材料的真空吸尘器过滤袋,该复合材料包括由透气度至少为10,000l /(m 2·s)的网状物或多孔板组成的第一层,以及由人造 纤维和/或植物纤维,并连接到第一层的一侧。

    Ecologically efficient vacuuming device

    公开(公告)号:US09877627B2

    公开(公告)日:2018-01-30

    申请号:US14006593

    申请日:2012-03-21

    IPC分类号: A47L9/14

    CPC分类号: A47L9/14 A47L9/1427

    摘要: The invention relates to a vacuum cleaning apparatus comprising a vacuum cleaner and a filter bag. When using an empty filter bag, said vacuum cleaning apparatus has a quality factor QWun (defined as QWun=(hsaugun/hfbarun)×ψ where hsaugun is the vacuum, in [kPa], according to EN 60312, of the vacuum cleaning apparatus with an empty filter bag, hfbarun is the vacuum, in [kPa], in the filter bag-holding compartment with an empty filter bag, and ψ is the filtration efficiency, in [%], of the filter bag material) of more than 25, preferably more than 30, and/or when using a partly filled filter bag, the vacuum cleaning apparatus has a quality factor QWteil (defined as QWteil=(hsaugteil/hfbarteil)×ψ where hsaugteil is the vacuum, in [kPa], according to EN 60312, of the vacuum cleaning apparatus with a partly filled filter bag, hfbarteil is the vacuum, in [kPa], in the filter bag-holding compartment with a partly filled filter bag, and ψ is the filtration efficiency, in [%], of the filter bag material of more than 13, preferably more than 15, especially preferably more than 17.