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    Hand vacuum cleaner
    222.
    发明授权
    Hand vacuum cleaner 有权

    公开(公告)号：US11571098B2

    公开(公告)日：2023-02-07

    申请号：US16211780

    申请日：2018-12-06

    Applicant: Omachron Intellectual Property Inc.

    Inventor： Wayne Ernest Conrad

    IPC: A47L5/24 ,  A47L9/16 ,  A47L9/32

    Abstract: A hand vacuum cleaner is provided with a first cyclonic cleaning stage, a pre-motor filter and a fluid flow motor. The first cyclonic stage has a bottom end, an upper end spaced longitudinally from the bottom end along a first stage axis, an air inlet and an air outlet, the first cyclonic cleaning stage comprising a first cyclone chamber and a first dirt collection region, the first dirt collection region having an end wall at the bottom end that is openable to empty the first dirt collection region. The pre-motor filter is positioned downstream from the first cyclonic cleaning stage and spaced from the openable end wall of the first dirt collection region in a direction of the first stage axis. The fluid flow motor is downstream from the pre-motor filter. The pre-motor filter is removable in the direction of the central longitudinal axis through an opening in an upper end of the hand vacuum cleaner.

    Portable surface cleaning apparatus
    224.
    发明授权
    Portable surface cleaning apparatus 有权

    公开(公告)号：US11529031B2

    公开(公告)日：2022-12-20

    申请号：US15931973

    申请日：2020-05-14

    Applicant: Omachron Intellectual Property Inc.

    Inventor： Wayne Ernest Conrad

    IPC: A47L5/24 ,  A47L5/22 ,  A47L5/28 ,  A47L5/32 ,  A47L9/02 ,  A47L9/16 ,  A47L9/10 ,  A47L9/32

    Abstract: A hand vacuum cleaner comprises a cyclone and a dirt chamber external to the cyclone. The cyclone comprises a dirt outlet in communication with the dirt chamber, a cyclone chamber rear end that is axially spaced from and opposed to a cyclone chamber front end and a sidewall located between the cyclone chamber front end and the cyclone chamber rear end. The cyclone air inlet and the cyclone air outlet are located at the cyclone chamber rear end wherein, when the upper end of the hand vacuum cleaner is positioned above the lower end of the hand vacuum cleaner, the central longitudinally extending axis is oriented generally horizontally. A plate is positioned at the front end of the cyclone chamber. The dirt outlet comprises a gap that is provided at the cyclone chamber front end and the gap is provided at a location that is spaced axially inwardly towards the cyclone chamber rear end.

    Hair dryer
    225.
    发明授权
    Hair dryer 有权

    公开(公告)号：US11517091B2

    公开(公告)日：2022-12-06

    申请号：US17094330

    申请日：2020-11-10

    Applicant: Omachron Intellectual Property Inc.

    Inventor： Wayne Ernest Conrad

    IPC: A45D20/12 ,  A45D20/50

    Abstract: A hair dryer has a primary air flow path and a secondary air flow path. The primary air flow path is operable to dry hair using suction in a first mode of operation. The secondary air flow path is operable to blow dry hair in a second mode of operation. In the primary mode of operation, the motor and fan assembly of the secondary air flow path is operated in reverse to direct air towards hair that is being dried by suction.

    Surface cleaning apparatus
    229.
    发明授权
    Surface cleaning apparatus 有权

    公开(公告)号：US11445872B2

    公开(公告)日：2022-09-20

    申请号：US16440701

    申请日：2019-06-13

    Applicant: Omachron Intellectual Property Inc.

    Inventor： Wayne Ernest Conrad

    IPC: A47L9/10 ,  A47L9/16 ,  A47L5/24 ,  A47L9/12 ,  A47L5/28 ,  A47L9/28 ,  A47L5/22 ,  A47L9/32 ,  A47L9/22

    Abstract: A surface cleaning apparatus has a cyclone chamber and a dirt collection chamber. The cyclone chamber has a sidewall extending from a first end to an axially opposed second end. The dirt collection chamber has first and second axially opposed ends, the second end of the dirt collection chamber is located axially inwardly from the first end of the dirt collection chamber and the second end of the dirt collection chamber has a second end wall that is spaced axially inwardly from the second opposed end of the cyclone chamber.

    Method of recycling heat
    230.
    发明授权
    Method of recycling heat 有权

    公开(公告)号：US11441844B2

    公开(公告)日：2022-09-13

    申请号：US16545421

    申请日：2019-08-20

    Applicant: Omachron Intellectual Property Inc.

    Inventor： Wayne Ernest Conrad

    IPC: B29C35/02 ,  F27D17/00 ,  F27D13/00

    Abstract: This disclosure provides a method of recycling heat during operation of a plant in which equipment for processing at least two different materials is co-located. The method comprises a first process for processing a first material and a second process for processing a second material. The second material has a melting point that is less than a melting point of the first material. During the first process, the first material is subjected to a first melting process and then subjected to a first cooling process that includes solidification of the first material. During the second process, the second material is subjected to a second melting process and then subjected to a second cooling process that includes solidification of the second material. The method comprises recovering heat from the first cooling process and using at least some of the heat as a heat source for the second melting process.

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