公开(公告)号：CA2900251C

公开(公告)日：2018-05-22

申请号：CA2900251

申请日：2015-08-12

Applicant: OMACHRON INTELLECTUAL PROPERTY INC

Inventor： CONRAD WAYNE ERNEST

IPC: B29C47/08 ,  B29C48/395 ,  B29C48/92

Abstract: An extruder has a barrel extending from a feed inlet end to an extruder outlet end. The barrel has an inner surface, an outer surface, and a wall thickness between the inner and outer surfaces. The extruder also has at least one heating member positioned provided on the barrel; a screw drive motor drivingly connected to a rotatably mounted screw positioned within the barrel, whereby the screw is rotatable at various revolutions per minute (RPM); and a controller is operably connected to the screw drive motor to adjust the RPM of the screw based upon a temperature of material passing through and/or being extruded from the barrel. Methods for operating an extruder filling a mold are also provided.

公开(公告)号：CA2929543C

公开(公告)日：2018-04-03

申请号：CA2929543

申请日：2007-03-09

Applicant: OMACHRON INTELLECTUAL PROPERTY INC

Inventor： CONRAD WAYNE ERNEST

IPC: A47L9/16 ,  A47L5/28 ,  A47L9/10

Abstract: A vacuum cleaner has an upstream cyclone cleaning stage and downstream cyclone cleaning stage comprising a plurality of downstream cyclones in parallel and positioned in the air flow path downstream of the upstream cyclone cleaning stage. Each of the downstream cyclones has an upper end and a lower end, the upper end having a cyclone air inlet and a cyclone air outlet. The downstream cyclones are arranged around a central opening and a plurality of air flow openings are provided in the bottom of the downstream cyclone cleaning stage whereby air travels from the openings to the cyclone air inlets at the upper end of the downstream cyclones and air enters the central opening after exiting the downstream cyclones.

公开(公告)号：CA2907064C

公开(公告)日：2018-01-02

申请号：CA2907064

申请日：2009-03-13

Applicant: OMACHRON INTELLECTUAL PROPERTY INC

Inventor： CONRAD WAYNE ERNEST

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

Abstract: A portable surface cleaning apparatus, such as a hand vacuum cleaner, having a cyclone and a cleaner body, wherein a pre-motor filter is positioned in the air flow passage upstream from the suction motor and, when the cyclone and the cleaner body are separated, the pre-motor filter remains in position and access to the pre-motor filter is provided.

公开(公告)号：CA2919941C

公开(公告)日：2016-09-06

申请号：CA2919941

申请日：2014-02-24

Applicant: OMACHRON INTELLECTUAL PROPERTY INC

Inventor： CONRAD WAYNE ERNEST

IPC: A47L9/16 ,  A47L5/24

Abstract: A hand carriable surface cleaning apparatus, such as a cyclonic hand vacuum cleaner, is provided wherein a pre-motor filter is positioned in a pre-motor filter housing having an openable upper cover.

公开(公告)号：CA2915198A1

公开(公告)日：2016-06-17

申请号：CA2915198

申请日：2015-12-14

Applicant: OMACHRON INTELLECTUAL PROPERTY INC

Inventor： CONRAD WAYNE ERNEST ,  THORNE JASON B ,  XU BARRY ,  CHEN ROGER ,  HUTCHISON PETER ,  XU ROBERT ,  PETERSEN DAVE

IPC: A47L5/28 ,  A47L5/30 ,  A47L7/00 ,  A47L9/20 ,  A47L9/22 ,  A47L9/32

Abstract: A surface cleaning apparatus comprises having a primary dirty air inlet and a drive handle drivingly connected to the surface cleaning head and comprising an above floor cleaning wand, a flexible hose and an auxiliary dirty air inlet, wherein the all in the head surface cleaning apparatus is useable in a floor cleaning mode in which the drive handle is drivingly connected to the surface cleaning head and air enters the all in the head surface cleaning apparatus via the primary dirty air inlet of the surface cleaning head and an above floor cleaning mode wherein the above floor cleaning wand is extended from a stored position and air enters the all in the head surface cleaning apparatus via the auxiliary dirty air inlet.

公开(公告)号：GB2526015A

公开(公告)日：2015-11-11

申请号：GB201513838

申请日：2014-02-24

Applicant: OMACHRON INTELLECTUAL PROPERTY INC

Inventor： CONRAD WAYNE ERNEST

IPC: A47L9/28 ,  A47L5/24 ,  A47L5/36 ,  A47L7/00 ,  A47L9/00 ,  A47L9/16

Abstract: A surface cleaning apparatus comprises a base comprising an AC suction motor and a portable cleaning unit removably mounted on the wheeled base and comprising an energy storage member and a portable cleaning unit suction motor that is operable on DC power. The AC suction motor provides motive power when the surface cleaning unit is switched on and when the portable cleaning unit is mounted on the base. The portable cleaning unit suction motor provides motive power when the portable cleaning unit is switched on and when the portable cleaning unit is removed from the base. Alternately, the portable cleaning unit suction motor may be operable on DC power when removed from the wheeled base and may be operable on power provided by the wheeled base when mounted on the wheeled base.

公开(公告)号：AU2014223327A1

公开(公告)日：2015-08-20

申请号：AU2014223327

申请日：2014-02-24

Applicant: OMACHRON INTELLECTUAL PROPERTY INC

Inventor： CONRAD WAYNE ERNEST

IPC: A47L5/22 ,  A47L5/24 ,  A47L5/32

Abstract: An upright surface cleaning apparatus with a portable surface cleaning unit wherein a lock which secures the portable surface cleaning unit in position is automatically moved to the unlocked position when an upper portion is moved to the floor cleaning position.

公开(公告)号：CA2924492A1

公开(公告)日：2014-09-04

申请号：CA2924492

申请日：2014-02-24

Applicant: OMACHRON INTELLECTUAL PROPERTY INC

Inventor： CONRAD WAYNE ERNEST

IPC: A47L9/16 ,  A47L5/24

Abstract: A hand carriable surface cleaning apparatus, such as a cyclonic hand vacuum cleaner, is provided wherein the cyclone chamber has two dirt outlets.

公开(公告)号：CA2899653A1

公开(公告)日：2014-09-04

申请号：CA2899653

申请日：2014-02-24

Applicant: OMACHRON INTELLECTUAL PROPERTY INC

Inventor： CONRAD WAYNE ERNEST

IPC: A47L9/16 ,  A47L5/24

Abstract: A hand carriable surface cleaning apparatus, such as a cyclonic hand vacuum cleaner, is provided wherein the cyclone chamber has two dirt outlets.

公开(公告)号：CA2947348A1

公开(公告)日：2012-09-13

申请号：CA2947348

申请日：2012-03-05

Applicant: OMACHRON INTELLECTUAL PROPERTY INC

Inventor： CONRAD WAYNE ERNEST

IPC: A47L9/16 ,  A47L9/10

Abstract: A surface cleaning apparatus comprises an air flow path extending from a dirty air inlet to a clean air outlet and includes a suction motor. The surface cleaning apparatus may be battery powered and/or may have a power requirement of 200 Watts or less. A cyclone chamber is provided in the air flow path and has an air outlet which is covered by a screen. In one embodiment, there is an absence of a vortex finder. In another embodiment, a vortex finder that extends into the cyclone chamber less than the height of the cyclone inlet and optionally less than the height of the cyclone inlet may be provided.