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    Vacuum apparatus including float and base-mounted motor
    1.
    发明授权
    Vacuum apparatus including float and base-mounted motor 有权

    公开(公告)号：US12011137B2

    公开(公告)日：2024-06-18

    申请号：US17224468

    申请日：2021-04-07

    Applicant: Emerson Electric Co.

    Inventor： Mark Tomasiak

    IPC: A47L9/22 ,  A47L5/36

    CPC classification number: A47L9/22 ,  A47L5/365

    Abstract: Applicant has created vacuum apparatuses with improved stability and methods for improving the stability of a wet/dry vacuum. In one embodiment, the apparatus includes a motor, a removable drum adapted to store debris collected by the apparatus, and a base that can be adapted to receive the removable drum. The motor can be adapted to be interposed between the removable drum and the base. The methods can include the step of providing a base, the step of providing a removable drum adapted to be coupled to the base, and the step of coupling a vacuum motor to the base such that the vacuum motor is adapted to be disposed beneath the removable drum when the drum is coupled to the base. By relocating the motor of vacuum apparatus beneath the drum, the vacuum's center of gravity can be lowered significantly and, thus, its propensity to tip over is minimized.

    WET/DRY VACUUM CLEANER FILTER FOR WET MATERIAL COLLECTION
    2.
    发明申请
    WET/DRY VACUUM CLEANER FILTER FOR WET MATERIAL COLLECTION 有权
    湿/干燥真空过滤器，用于湿材料收集

    公开(公告)号：US20140174296A1

    公开(公告)日：2014-06-26

    申请号：US14049202

    申请日：2013-10-08

    Applicant: Emerson Electric Co.

    Inventor： Douglas C. Schultz ,  Mark Tomasiak ,  Matthew A. Williams

    IPC: A47L9/14 ,  B01D46/00

    CPC classification number: A47L9/1436 ,  A47L5/365 ,  A47L7/0004 ,  A47L9/127 ,  B01D46/0004 ,  B01D46/0024 ,  B01D46/0028 ,  B01D46/2414 ,  B01D46/4227 ,  B01D46/521 ,  B01D2265/028 ,  Y10S55/03 ,  Y10S55/08

    Abstract: Vacuum cleaner filters, in particular replaceable vacuum cleaner filters suitable for both wet and wet/dry type vacuum cleaners are disclosed, as well as vacuum cleaner systems incorporating the use of such filters, and methods for their use. The filters include a filter element 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 lower motor housing of a vacuum cleaner.

    Abstract translation: 公开了真空吸尘器过滤器，特别是适用于湿式和湿式/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吸尘器系统及其使用方法。 过滤器包括布置在封闭的周向圆柱形路径中的过滤元件，顶端盖具有能够收缩真空过滤器保持架上的柱的中心孔，以及可选地与顶端盖相反地间隔开的模制端环 用于与真空吸尘器的下部马达壳体接合。

    Vacuum apparatus including drum lock assembly
    3.
    发明授权
    Vacuum apparatus including drum lock assembly 有权

    公开(公告)号：US11819183B2

    公开(公告)日：2023-11-21

    申请号：US17224488

    申请日：2021-04-07

    Applicant: Emerson Electric Co.

    Inventor： Mark Tomasiak

    IPC: A47L5/36 ,  A47L9/22

    CPC classification number: A47L9/22 ,  A47L5/365

    Abstract: Applicant has created vacuum apparatuses with improved stability and methods for improving the stability of a wet/dry vacuum. In one embodiment, the apparatus includes a motor, a removable drum adapted to store debris collected by the apparatus, and a base that can be adapted to receive the removable drum. The motor can be adapted to be interposed between the removable drum and the base. The methods can include the step of providing a base, the step of providing a removable drum adapted to be coupled to the base, and the step of coupling a vacuum motor to the base such that the vacuum motor is adapted to be disposed beneath the removable drum when the drum is coupled to the base. By relocating the motor of vacuum apparatus beneath the drum, the vacuum's center of gravity can be lowered significantly and, thus, its propensity to tip over is minimized.

    Backpack vacuum cleaner
    4.
    发明授权
    Backpack vacuum cleaner 有权

    公开(公告)号：US09861242B2

    公开(公告)日：2018-01-09

    申请号：US15253050

    申请日：2016-08-31

    Applicant: Emerson Electric Co.

    Inventor： Mark Tomasiak ,  Douglas K. Ritterling ,  Shane Glasgow

    IPC: A47L5/14 ,  A47L5/36 ,  A47L9/28 ,  A01G1/12 ,  E01H1/08

    CPC classification number: A47L5/365 ,  A01G20/43 ,  A47L9/2884 ,  E01H1/0809 ,  E01H1/0836

    Abstract: A vacuum cleaner is described that includes an elongated vacuum body, an optional battery-pack attached to the bottom end of the elongated vacuum body, and a removable backpack assembly with shoulder and waist straps attachable directly to the elongated vacuum body. The shape of the elongated vacuum body is such that the center of gravity of the body is shifted close to the body of the vacuum appliance user, allowing for greater freedom of movement during use. The vacuum appliance also includes exhaust air vents positioned to reduce the noise output of the vacuum appliance as perceived by the user during use.

    VACUUM APPARATUS INCLUDING DRUM LOCK ASSEMBLY
    5.
    发明申请
    VACUUM APPARATUS INCLUDING DRUM LOCK ASSEMBLY 有权

    公开(公告)号：US20210219802A1

    公开(公告)日：2021-07-22

    申请号：US17224488

    申请日：2021-04-07

    Applicant: Emerson Electric Co.

    Inventor： Mark Tomasiak

    IPC: A47L9/22 ,  A47L5/36

    Abstract: Applicant has created vacuum apparatuses with improved stability and methods for improving the stability of a wet/dry vacuum. In one embodiment, the apparatus includes a motor, a removable drum adapted to store debris collected by the apparatus, and a base that can be adapted to receive the removable drum. The motor can be adapted to be interposed between the removable drum and the base. The methods can include the step of providing a base, the step of providing a removable drum adapted to be coupled to the base, and the step of coupling a vacuum motor to the base such that the vacuum motor is adapted to be disposed beneath the removable drum when the drum is coupled to the base. By relocating the motor of vacuum apparatus beneath the drum, the vacuum's center of gravity can be lowered significantly and, thus, its propensity to tip over is minimized.

    VACUUM APPARATUS WITH INTERCHANGEABLE DRUMS
    6.
    发明申请
    VACUUM APPARATUS WITH INTERCHANGEABLE DRUMS 审中-公开

    公开(公告)号：US20200375424A1

    公开(公告)日：2020-12-03

    申请号：US16946294

    申请日：2020-06-15

    Applicant: Emerson Electric Co.

    Inventor： Mark Tomasiak

    IPC: A47L9/22 ,  A47L5/36

    Abstract: Applicant has created vacuum apparatuses with improved stability and methods for improving the stability of a wet/dry vacuum. In one embodiment, the apparatus includes a motor, a removable drum adapted to store debris collected by the apparatus, and a base that can be adapted to receive the removable drum. The motor can be adapted to be interposed between the removable drum and the base. The methods can include the step of providing a base, the step of providing a removable drum adapted to be coupled to the base, and the step of coupling a vacuum motor to the base such that the vacuum motor is adapted to be disposed beneath the removable drum when the drum is coupled to the base. By relocating the motor of vacuum apparatus beneath the drum, the vacuum's center of gravity can be lowered significantly and, thus, its propensity to tip over is minimized.

    Transportation vacuum assembly
    7.
    发明授权
    Transportation vacuum assembly 审中-公开

    公开(公告)号：US10668899B2

    公开(公告)日：2020-06-02

    申请号：US15673802

    申请日：2017-08-10

    Applicant: Emerson Electric Co.

    Inventor： Douglas Schultz ,  Shane Glasgow ,  Mark Tomasiak ,  Jason Hill

    IPC: B60S1/64

    Abstract: A vacuum cleaner assembly designed for use in a vehicle having a passenger compartment such as those with at least one row of seats and a cargo area. The vacuum cleaner assembly preferably includes a power head, a collection drum or other container, and a hose. The powerhead of the present invention is powered by the vehicle's electrical system and is preferably mounted between exterior body panels and interior compartment panels of the vehicle. For example, the power head may be mounted between the exterior body panels and the interior compartment panels adjacent to, but not in the cargo area.

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