公开(公告)号：US20230040795A1

公开(公告)日：2023-02-09

申请号：US17394791

申请日：2021-08-05

Applicant: Omachron Intellectual Property Inc.

Inventor： Wayne Ernest Conrad

IPC: A47L9/16 ,  A47L5/24 ,  B04C3/06 ,  B04C9/00 ,  B04C11/00

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.

公开(公告)号：US20230000299A1

公开(公告)日：2023-01-05

申请号：US17941595

申请日：2022-09-09

Applicant: Omachron Intellectual Property Inc.

Inventor： Wayne Ernest Conrad ,  Nina Conrad ,  Dave Petersen

IPC: A47L9/28 ,  A47L9/16

Abstract: An upright surface cleaning apparatus comprises rear wheels that are moveable in a longitudinal direction and/or a lateral direction, which is transverse to the longitudinal direction, upon reconfiguring the upright surface cleaning apparatus between a storage position and an floor cleaning position.

公开(公告)号：US11534041B2

公开(公告)日：2022-12-27

申请号：US16440657

申请日：2019-06-13

Applicant: Omachron Intellectual Property Inc.

Inventor： Wayne Ernest Conrad

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

Abstract: A surface cleaning apparatus has a cyclone chamber and a dirt collection chamber exterior to the cyclone chamber. The cyclone chamber has a sidewall extending from a first end to an axially opposed second end. A dirt outlet communicating with the dirt collection chamber is provided in the sidewall at a location intermediate the first and second ends of the cyclone chamber.

公开(公告)号：US20220369873A1

公开(公告)日：2022-11-24

申请号：US17879882

申请日：2022-08-03

Applicant: Omachron Intellectual Property Inc.

Inventor： Wayne Ernest Conrad

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

Abstract: A hand vacuum has a cyclone assembly which comprises a cyclone chamber and a dirt collection chamber exterior to the cyclone chamber. The cyclone assembly comprises a stationary portion and an openable portion. The openable portion is rotatably mounted by a rotatable mount between a closed position in which the cyclone chamber and the dirt collection chamber are closed and an open position in which the cyclone chamber and the dirt collection chamber are open. The rotatable mount is located at a rearward end of the openable portion.

公开(公告)号：US11445878B2

公开(公告)日：2022-09-20

申请号：US16823216

申请日：2020-03-18

Applicant: Omachron Intellectual Property Inc.

Inventor： Wayne Ernest Conrad

IPC: A47L9/16 ,  A47L9/32

Abstract: A hand vacuum includes a nozzle portion at a front end of the hand vacuum having a dirty air inlet. An air flow passage extends from the dirty air inlet to a clean air outlet in a main body rearward of the nozzle portion. The main body houses a suction motor in the air flow passage. First and second laterally spaced apart opposed arm members extend generally axially between the nozzle portion and the main body, and a volume is positioned between the nozzle portion, the main body and the opposed arm members. An air treatment member assembly comprising an air treatment member is removably downwardly from a position within the volume.

公开(公告)号：US11445874B2

公开(公告)日：2022-09-20

申请号：US16872094

申请日：2020-05-11

Applicant: Omachron Intellectual Property Inc.

Inventor： Wayne Ernest Conrad ,  Daniel Innes

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

Abstract: A hand vacuum cleaner has an air treatment member positioned in an air flow path through the hand vacuum cleaner. The air treatment member comprises an air treatment chamber and a dirt collection chamber exterior to the air treatment chamber. The air treatment member comprises a stationary portion and an openable portion, the openable portion comprises a portion of a sidewall of the air treatment chamber and the openable portion is moveably mounted by a mount between a closed position in which the air treatment chamber and the dirt collection chamber are closed and an open position in which the air treatment chamber and the dirt collection chamber are open. When the inlet conduit extends generally horizontally, the dirt collection chamber underlies the air treatment chamber.

公开(公告)号：US20220287519A1

公开(公告)日：2022-09-15

申请号：US17830507

申请日：2022-06-02

Applicant: Omachron Intellectual Property Inc.

Inventor： Wayne Ernest Conrad

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

Abstract: A surface cleaning apparatus comprises a hand vacuum cleaner, a surface cleaning head and a rigid air flow conduit removably mountable between the surface cleaning head air outlet and the dirty air inlet of the hand vacuum cleaner. The hand vacuum cleaner comprises a main body and a cyclone unit. The main body has a suction motor axis of rotation and an axially extending sidewall wherein an end of a pistol grip handle is mounted to the sidewall. The dirty air inlet of the hand vacuum cleaner is removably drivingly mounted to a downstream end of the rigid air flow conduit. When the hand vacuum cleaner is positioned with the front end of the hand vacuum cleaner in front of the rear end of the hand vacuum cleaner, the cyclone axis of rotation is generally horizontal.

公开(公告)号：US20220263435A1

公开(公告)日：2022-08-18

申请号：US17178030

申请日：2021-02-17

Applicant: Omachron Intellectual Property Inc.

Inventor： Wayne Ernest Conrad

IPC: H02P5/48 ,  F04D25/06 ,  F04D29/043 ,  A45D20/10 ,  A47L5/24 ,  A47L9/28

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.

公开(公告)号：US20220193697A1

公开(公告)日：2022-06-23

申请号：US17694362

申请日：2022-03-14

Applicant: Omachron Intellectual Property Inc.

Inventor： Wayne Ernest Conrad

IPC: B04C5/08 ,  A47L9/16 ,  B04C5/187 ,  B04C9/00

Abstract: A surface cleaning apparatus comprises an air treatment chamber having a first end comprising a first end wall, an axially spaced apart second end comprising a second end wall, a sidewall extending between the first and second end walls, an air treatment chamber air inlet and an air treatment chamber air outlet provided at the second end. A dirt collection region, which is contiguous with the air treatment chamber, is positioned axially from the first and second end walls and is closer to the second end wall than the first end wall.

公开(公告)号：US20220175205A1

公开(公告)日：2022-06-09

申请号：US17111872

申请日：2020-12-04

Applicant: Omachron Intellectual Property Inc.

Inventor： Wayne Ernest Conrad

IPC: A47L9/14 ,  A47L9/00 ,  A47L9/12 ,  A47L9/16

Abstract: An evacuation station for a mobile floor cleaning robot comprises a stationary base portion having an upper surface and an air treatment assembly that is rotatable from an in-use position to a removable position in which all of the air treatment assembly is removable from the stationary base portion.