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公开(公告)号：US20230414047A1
公开(公告)日：2023-12-28
申请号：US18242923
申请日：2023-09-06
Applicant: Omachron Intellectual Property Inc.
Inventor： Wayne Ernest Conrad
CPC classification number: A47L5/225 , A47L9/1608 , A47L5/365 , A47L5/32
Abstract: A surface cleaning apparatus has an air flow path with an expandable conduit that is adjustable from a first configuration, which has a first cross-sectional area, to a second configuration, which has the second cross-sectional area that is different to the first cross-section area.
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402.发明授权公开(公告)号：US11841024B2
公开(公告)日：2023-12-12
申请号：US17178030
申请日：2021-02-17
Applicant: Omachron Intellectual Property Inc.
Inventor： Wayne Ernest Conrad
IPC: F04D19/00 , F04D25/06 , F04D29/043 , F04D13/02 , H02K7/14 , H02K16/02 , F04D25/16 , H02K49/10 , H02K21/24 , F04D25/02 , H02P5/48
CPC classification number: F04D19/002 , F04D13/026 , F04D13/027 , F04D19/007 , F04D25/026 , F04D25/0613 , F04D25/0653 , F04D25/0693 , F04D25/166 , F04D29/043 , H02K7/14 , H02K16/02 , H02K16/025 , H02K21/24 , H02K49/106 , H02K49/108 , F04D13/025 , H02P5/48
Abstract: Described herein are appliances such as a vacuum cleaners having an air flow passage and a fan assembly provided in the air flow passage. The fan assembly includes (a) a first motor comprising a first rotor, a first stator, and a first rotatable output shaft drivingly connected to the first rotor; and (b) a second motor comprising a second rotor, a second stator, and a second rotatable output shaft drivingly connected to the second rotor. The first rotatable output shaft is driving connected to the second stator; and a fan blade drivingly connected to the second rotatable output shaft. Also described herein are methods of energizing a fan assembly of a portable appliance.
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公开(公告)号：US11826007B2
公开(公告)日：2023-11-28
申请号：US17549726
申请日：2021-12-13
Applicant: Omachron Intellectual Property Inc.
Inventor： Wayne Ernest Conrad , Nina Conrad , Dave Petersen
IPC: A47L5/22 , A47L5/30 , A47L9/16 , A47L9/28 , A47L9/12 , A47L9/10 , A47L9/32 , H02J7/00 , A47L7/00 , A47L13/22 , A47L9/24 , A47L5/24 , A47L9/04 , A47L1/05
CPC classification number: A47L5/225 , A47L1/05 , A47L5/24 , A47L5/30 , A47L7/0085 , A47L9/0466 , A47L9/106 , A47L9/122 , A47L9/127 , A47L9/1608 , A47L9/1625 , A47L9/1641 , A47L9/1683 , A47L9/1691 , A47L9/248 , A47L9/28 , A47L9/2857 , A47L9/2884 , A47L9/322 , A47L13/22 , H02J7/0013 , H02J7/0045 , H02J2310/22
Abstract: A hand vacuum cleaner has a dual first stage cyclones.
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公开(公告)号：US20230371765A1
公开(公告)日：2023-11-23
申请号：US18230429
申请日：2023-08-04
Applicant: Omachron Intellectual Property Inc.
Inventor： Wayne Ernest Conrad , Dave Petersen
CPC classification number: A47L7/0066 , A47L11/4041 , A46B9/12 , A47L11/24 , A46B13/006 , A46B13/02
Abstract: A surface cleaning apparatus has a rotatably mounted brush. The brush has first and second microfiber pads separated by bristles.
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公开(公告)号：US20230355058A1
公开(公告)日：2023-11-09
申请号：US18221865
申请日：2023-07-13
Applicant: Omachron Intellectual Property Inc.
Inventor： Wayne Ernest Conrad
CPC classification number: A47L9/149 , A47L9/0063 , A47L9/1683 , A47L9/12 , A47L2201/024
Abstract: An evacuation station for a surface cleaning apparatus comprises a stationary base portion and an removable portion comprising an air treatment assembly that is moveably mounted to the stationary base portion. A pre-motor filter is exposed when the removably portion is removed from the stationary portion.
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Patent Agency Ranking
406.发明授权公开(公告)号：US11786918B2
公开(公告)日：2023-10-17
申请号：US18113309
申请日：2023-02-23
Applicant: Omachron Intellectual Property Inc.
Inventor： Wayne Ernest Conrad
CPC classification number: B04C5/08 , A47L9/1608 , A47L9/1691 , B04C5/187 , B04C9/00 , A47L9/106 , A47L9/122 , A47L9/165 , A47L9/1625 , A47L9/1675 , A47L9/1683 , A47L9/20 , A47L9/325 , B04C2009/005
Abstract: A surface cleaning apparatus comprises an air treatment chamber having a first end, an axially opposed second end, an axis extending between the first and second axially opposed ends and an axially extending air treatment chamber sidewall. The air treatment chamber air outlet is provided at the second opposed end and the first opposed end is moveably mounted between a closed position and an open position in which the air treatment chamber is open. The air treatment chamber has a stationary portion and an openable portion and the openable portion is moveably mounted between a closed position and an open position in which the air treatment chamber is open. When the openable portion is in the closed position, the openable portion and the stationery portion abut along peripheral edges that extend along a length of the air treatment chamber sidewall.
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公开(公告)号：US11779178B2
公开(公告)日：2023-10-10
申请号：US17394791
申请日：2021-08-05
Applicant: Omachron Intellectual Property Inc.
Inventor： Wayne Ernest Conrad
CPC classification number: A47L9/165 , A47L5/24 , A47L9/1608 , A47L9/1666 , A47L9/1683 , B04C3/06 , B04C9/00 , B04C11/00 , B04C2009/004 , B04C2009/005
Abstract: A uniflow cyclone for a hand vacuum cleaner has a dirt chamber that is external to the cyclone chamber and vortex finder, which has a solid portion that is spaced from and faces a dirt outlet of the cyclone chamber and a porous section that is angularly spaced around the cyclone axis of rotation of the cyclone from the solid portion.
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公开(公告)号：US11751736B2
公开(公告)日：2023-09-12
申请号：US17149529
申请日：2021-01-14
Applicant: OMACHRON INTELLECTUAL PROPERTY INC.
Inventor： Wayne Ernest Conrad , Dave Petersen
CPC classification number: A47L7/0066 , A46B9/12 , A46B13/006 , A47L11/24 , A47L11/4041 , A46B13/02
Abstract: A surface cleaning apparatus has a rotatably mounted brush. The brush has a leading row of bristles, a trailing row of bristles and a hair blocking member between the trailing row of bristles and the leading row of bristles.
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公开(公告)号：US11751733B2
公开(公告)日：2023-09-12
申请号：US17367538
申请日：2021-07-05
Applicant: Omachron Intellectual Property Inc.
Inventor： Wayne Ernest Conrad
CPC classification number: A47L5/24 , A47L5/225 , A47L5/28 , A47L5/32 , A47L9/02 , A47L9/106 , A47L9/1608 , A47L9/1666 , A47L9/1683 , A47L9/1691 , A47L9/322
Abstract: A hand vacuum cleaner has a cyclonic stage comprising an openable front wall provided at the front end of the cyclonic stage. A pre-motor filter is positioned in the air flow passage downstream from the cyclone air outlet and rearward of the cyclone sidewall. The pre-motor filter has a diameter in a direction transverse to the cyclone axis that is larger than a diameter of the cyclone air outlet in the direction transverse to the cyclone axis. The pre-motor filter has an outer perimeter defining a volume and the cyclone axis and the motor axis each extend through a centre of the volume. The cyclone axis is generally parallel to the motor axis. When the openable front wall is opened, the front end of the cyclone stage is opened and has an opening, the opening has a diameter in the direction transverse to the cyclone axis, and the rear end of the cyclonic stage has a diameter that is generally equal to the diameter of the opening. The cyclonic stage is removable from a cleaner body which houses the suction motor with the openable front wall in a closed position. When the first cyclonic stage is removed, the pre-motor filter is accessible for removal.
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公开(公告)号：US11745131B2
公开(公告)日：2023-09-05
申请号：US16914781
申请日：2020-06-29
Applicant: Omachron Intellectual Property Inc.
Inventor： Wayne Ernest Conrad
CPC classification number: B01D46/12 , B01D46/0005 , B01D46/10 , B01D46/523 , B01D2271/02
Abstract: A filter assembly has a first housing having a plurality of recesses provided therein and a second housing having a plurality of ribs provided on an inner surface thereof. When the first and second housings are in an engaged configuration, the ribs are receivable in the recesses of the first housing thereby securing a filter media in the filter assembly.
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