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    • 2. 发明申请
    • VACUUM CLEANER FILTER BAG
    • 布袋吸尘器
    • WO2011113545A2
    • 2011-09-22
    • PCT/EP2011001166
    • 2011-03-09
    • EUROFILTERS HOLDING NVSAUER RALFSCHULTINK JAN
    • SAUER RALFSCHULTINK JAN
    • A47L9/14B01D46/52
    • A47L9/1436A47L5/225A47L9/122A47L9/14A47L11/4019B01D46/523
    • The invention relates to a vacuum cleaner filter bag comprising a first bag wall comprising a filter material and a second bag wall also comprising a filter material and a base. 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 through which the air which is the 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.
    • 具有包括袋壁和包括过滤器材料袋壁和底部,其中所述第一和第二袋壁沿其周边在底部和沿其圆周的剩余部分的一部分彼此连接的第二的第一过滤材料的真空吸尘器过滤袋,其中间的连接 第一袋壁第二袋壁和底板被形成为使得所述真空吸尘器过滤袋完全关闭时,其中所述第一和第二袋壁的过滤材料的非织造织物形成,其中,所述真空吸尘器过滤袋可以在入口开口和空气通过该待纯化到真空吸尘器过滤袋流动, 具有保持板。 真空吸尘器过滤袋,其特征在于所述第一和/或第二袋壁至少五个折叠。
    • 3. 发明申请
    • VACUUM-CLEANING APPARATUS WITH VACUUM-CLEANER UNIT AND FILTER BAG
    • 装置上使用真空吸尘器装置和过滤袋除尘EYE
    • WO2012031734A3
    • 2012-07-26
    • PCT/EP2011004464
    • 2011-09-05
    • EUROFILTERS HOLDING NVSCHULTINK JANSAUER RALF
    • SCHULTINK JANSAUER RALF
    • A47L9/14
    • A47L9/14A47L9/1454Y10T29/49826
    • The invention relates to a vacuum-cleaning apparatus with a vacuum-cleaner unit and a filter bag, in which the filter bag is designed as a flat bag, as a nonwoven filter bag and as a disposable filter bag, and the vacuum-cleaner unit has a filter-bag-accommodating chamber with rigid walls, wherein the filter-bag-accommodating chamber has an opening which can be closed by a flap and has a predetermined opening surface area, through which the filter bag can be inserted into the filter-bag-accommodating chamber. The invention is distinguished in that the ratio between the surface area of a rectangle corresponding to the opening surface area and the surface area of the filter bag is greater than 0.70, preferably greater than 0.85, and highly preferably greater than 1.0.
    • 本发明涉及一种装置,用于与真空装置和过滤器袋,其中该过滤袋被设计成一个扁平袋抽真空,作为非织造织物过滤袋和一次性过滤袋,真空吸尘器装置,包括一过滤袋接收空间具有刚性壁,所述过滤袋容纳空间可通过具有预定开口区域的翼片开口封闭 通过该过滤袋被插入到过滤袋容纳空间。 本发明的特征在于,相应的矩形的开口面积和过滤袋的区域的面积的比率是大于0.70,优选大于0.85,最优选大于1.0。
    • 6. 发明申请
    • ECOLOGICALLY EFFICIENT VACUUMING DEVICE
    • 环保效益的设备抽真空
    • WO2012126616A8
    • 2014-01-03
    • PCT/EP2012001240
    • 2012-03-21
    • SCHULTINK JANSAUER RALF
    • SCHULTINK JANSAUER RALF
    • A47L9/00A47L9/14
    • A47L9/14A47L9/1427
    • The invention relates to a vacuuming device comprising a vacuum cleaner and a bag filter. When using an empty bag filter, said vacuuming device has a quality factor Qw un (defined as Qw un = (hsaug un / hfbar un) x psi, where hsaug un is the vacuum, in [kPa], according to EN 60312, of the vacuuming device with an empty bag filter, hfbar un is the vacuum, in [kPa], in the bag filter-holding compartment with an empty bag filter, and psi is the filtration efficiency, in [%], of the bag filter material) of more than 25, preferably more than 30, and/or when using a partly filled bag filter, the vacuuming device has a quality factor QW teil (defined as QW teil = hsaug teil / hfbar teil) x psi, where hsaug teil is the vacuum, in [kPa], according to EN 60312, of the vacuuming device with a partly filled bag filter, hfbar teil is the vacuum, in [kPa], in the bag filter-holding compartment with a partly filled bag filter, and psi is the filtration efficiency, in [%], of the bag filter material) of more than 13, preferably more than 15, especially preferably more than 17.
    • 本发明涉及一种用于真空包括真空清洁器单元和过滤器袋,其中,所述用于抽真空在未填充的过滤袋QW未质量因子的装置(由QW UN =(hsaug UN / hfbar未)定义X PSI与hsaug未等于根据EN 60312的负压 具有用于在未填充的过滤袋抽真空在[千帕],其中hfbar未等于在[千帕]在未填充的过滤袋过滤袋容纳空间中的负压,和psi等于过滤袋材料的过滤效率在装置[%])大于25,优选 大于30和/或抽真空在部分填充的过滤袋QW部分的质量因子的装置(由定义QW部分= hsaug部分/ hfbar一部分)X PSI与hsaug部分等于按照该装置的EN 60312的负压用于部分填充的过滤袋抽真空在[ 千帕],其中部分hfbar等于在过滤袋容纳空间内的负压仅部分地填充Filterbe Utel有[千帕],和psi是[%]在过滤袋材料),其是大于13,优选大于15,大于17日更优选大于的分离效率