公开(公告)号：US3584330A

公开(公告)日：1971-06-15

申请号：US3584330D

申请日：1969-06-16

Applicant: SCOVILL MANUFACTURING CO

Inventor： WALLIN GUS W ,  HAHN JAMES H

IPC: A47L1/05 ,  A47L1/08

CPC classification number: A47L1/05

Abstract: A PORTABLE SELF-CONTAINED POWER OPERATED WINDOW WASHER CHARACTERIZED BY THE ABSENCE OF AUXILIARY CONTAINERS FOR CLEAN OR USED CLEANING FLUID AND HOSE CONNECTIONS THEREFOR, COMPRISING A HOUSING HAVING TWO PARTS DETACHABLY CONNECTED TOGETHER, ONE PART HOLDING FLUID ABSORBENT MATERIAL AND THE OTHER SUCTION PRODUCING MEANS, THE PARTS BEING SEPARABLE TO PERMIT THE ABSORBENT MATERIAL TO BE REMOVED, RINSED, SQUEEZED AND REINSERTED IN THE HOUSING. THE HOUSING PART WHICH CONTAINS THE ABSORBENT MATERIAL INCLUDES A NOZZLE HAVING A SQUEEZE BLADE FOR CONTACTING A WETTED SURFACE TO BE CLEANED, AN ELONGATED MOUTH ADJACENT THE BLADE THROUGH WHICH FLUID IS DRAWN BY SUCTION FROM SAID SURFACE INTO THE ABSORBENT MATERIAL AND MEANS FOR PREVENTING BUILD-UP OF FOAM ON THE NOZZLE.

公开(公告)号：US3381335A

公开(公告)日：1968-05-07

申请号：US52094066

申请日：1966-01-17

Applicant: BOSCH GMBH ROBERT

Inventor： FRITZ SCHAEDLICH ,  KURT PAULE

IPC: A47L1/05 ,  A47L5/24 ,  A47L11/12 ,  A47L11/162 ,  A47L11/20

CPC classification number: A47L11/4036 ,  A47L1/05 ,  A47L5/24 ,  A47L11/12 ,  A47L11/125 ,  A47L11/1625 ,  A47L11/20 ,  A47L11/4044 ,  A47L11/4069

公开(公告)号：US12075962B2

公开(公告)日：2024-09-03

申请号：US18381569

申请日：2023-10-18

Applicant: Omachron Intellectual Property Inc.

Inventor： Wayne Ernest Conrad ,  Nina Conrad ,  Dave Petersen

IPC: A47L5/22 ,  A47L1/05 ,  A47L5/24 ,  A47L5/30 ,  A47L7/00 ,  A47L9/04 ,  A47L9/10 ,  A47L9/12 ,  A47L9/16 ,  A47L9/24 ,  A47L9/28 ,  A47L9/32 ,  A47L13/22 ,  H02J7/00

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 cyclone having a cyclone axis of rotation that extends between the front and rear ends of the cyclone. A main body houses a suction motor. The suction motor is positioned rearward of the cyclone. The suction motor has an axis of rotation that is parallel to the cyclone axis of rotation. A pistol grip handle is located at the rear end of the hand vacuum cleaner wherein a finger grip area is positioned forward of the pistol grip handle and rearward of the main body. The cyclone axis of rotation extends through the pistol grip handle. An energy storage unit located at a lower end of the pistol grip handle and a power switch located at an upper end of the pistol grip handle.

公开(公告)号：US11284757B2

公开(公告)日：2022-03-29

申请号：US16328564

申请日：2017-05-27

Applicant: KINGCLEAN ELECTRIC GREEN TECHNOLOGY (SUZHOU) CO., LTD.

Inventor： Zugen Ni

IPC: A47L1/05 ,  A47L1/08 ,  A47L7/00

Abstract: A handheld window cleaning machine includes a shell assembly in which a water-air separation unit is accommodated; a water tank assembly at a bottom of the shell assembly, a wastewater separation unit in the water tank assembly, an outlet of the wastewater separation unit in communication with an inlet of the water-air separation unit; and a suction nozzle assembly pluggably connected to a front end of the shell assembly, an outlet of the suction nozzle assembly in communication with the wastewater separation unit; an air outlet of the water-air separation unit is open outward, and a wastewater backflow opening at a bottom of the water-air separation unit, and the wastewater backflow opening in communication with an inlet of the wastewater separation unit. The cleaning efficiency of the window cleaning machine is ensured, and wastewater is effectively separated from air.

公开(公告)号：US10736477B2

公开(公告)日：2020-08-11

申请号：US15695603

申请日：2017-09-05

Applicant: LG ELECTRONICS INC.

Inventor： Seongho Kim ,  Jong Seok Kim ,  Inhyung Yang

IPC: A47L7/00 ,  A47L11/40 ,  A47L1/05 ,  A47L11/38

Abstract: A remaining water suction device may include: a suction nozzle, a water separation chamber configured to be connected to a discharge port of the suction nozzle and provided with a water discharge port and an air discharge port, and a buffer tank configured to be connected to the water discharge port and store water separated from the water separation chamber. The remaining water suction device may include a water transfer pump configured to transfer the water stored in the buffer tank, a water storage tank configured to store the water transferred through the water transfer pump, a suction fan configured to provide a suction force to the air discharge port, and a suction motor configured to drive the suction fan.

公开(公告)号：US10165911B2

公开(公告)日：2019-01-01

申请号：US15622293

申请日：2017-06-14

Applicant: Wen Chou Chen

Inventor： Wen Chou Chen

IPC: A47L1/03 ,  A47L1/05 ,  A47L1/09 ,  A47L1/12

Abstract: An electric window cleaning device includes an operating portion and a wiping portion which are attracted to both sides of a glass of a window by magnets, and are free to move along the glass by virtue of balls. The wiping portion includes a power mechanism and a power supply device. The power mechanism includes an output shaft, a rotary disc and a duster removably fixed to the rotary disc. The power device includes a switch and a battery which are electrically connected to the power mechanism. When the power mechanism is turned on, the output shaft rotates the rotary disc and the duster to clean the outer surface of the glass, as an user moves the operating portion which is attracted to the inner surface of the glass, the wiping portion will also move along the outer surface of the glass to perform cleaning operation.

公开(公告)号：US20180014704A1

公开(公告)日：2018-01-18

申请号：US15600623

申请日：2017-05-19

Applicant: M. Solomon Bey

Inventor： M. Solomon Bey

IPC: A47L1/08 ,  A47L1/05

CPC classification number: A47L1/08 ,  A47L1/05 ,  A47L2201/04 ,  A47L2201/06

Abstract: The automatic squeegee assembly includes an energy storage charger, a main body configured as a housing, and a squeegee arm assembly coupled to the main body. The main body includes a base configured to rest upon a substantially horizontal surface, an energy storage, an energy storage charger port electrically coupled to the energy storage, and configured to electrically couple to the energy storage charger, a fluid container removably coupled to the main body, the fluid container configured for refillably containing a cleaning fluid, a cleaning fluid pump fluidly coupled to the fluid container and configured to dispense the cleaning fluid, a handle including a user interface configured to operate the cleaning fluid pump, and an access port configured secure and to allow removal of the fluid container.

公开(公告)号：US09808133B2

公开(公告)日：2017-11-07

申请号：US14916704

申请日：2015-07-08

Applicant: KONINKLIJKE PHILIPS N.V.

Inventor： Matthijs Hendrikus Lubbers ,  Pieter Kingma

IPC: A47L7/00 ,  A47L5/24 ,  A47L1/15 ,  A47L1/05 ,  A47L9/06

CPC classification number: A47L7/0004 ,  A47L1/05 ,  A47L1/15 ,  A47L5/24 ,  A47L7/0009 ,  A47L9/0686

Abstract: Surface cleaning device, comprising a cloth (C) placed on a porous material (PM), a reservoir (R) for collecting liquid absorbed by the cloth (C), and an arrangement (P) for applying under-pressure in the reservoir (R) so as to transfer liquid from the cloth (C) into the reservoir (R). A pore size of the porous material (PM) is between 1 μm and 50 μm.

公开(公告)号：US08926210B2

公开(公告)日：2015-01-06

申请号：US13016457

申请日：2011-01-28

Applicant: Lawrence Orubor

Inventor： Lawrence Orubor

IPC: A47L1/08 ,  A47L1/00 ,  A47L1/05

CPC classification number: A47L1/00 ,  A47L1/05 ,  A47L1/08 ,  Y10T16/4719

Abstract: A window and glass cleaning device includes a cleaning head and an elongated handle configured to be grasped by a user. The handle has a first end connected to the cleaning head and a second end configured to be connected to an extension handle. A fluid container is housed by the handle, and a spray nozzle is carried by said handle at a position approximate the first end of the handle. A pump is carried by the handle and connects the fluid container to the spray nozzle. The pump includes a pump actuator. An electric motor is carried by the handle and is operatively connected to pump actuator to drive the pump actuator in the pumping of fluid from the container through the spray nozzle. A power source and an electric switch are carried by the handle. The electrical switch is operatively connected to the power source and to the electric motor and is operable by the user to connect the power source to the electric motor to facilitate the pumping of said fluid through said spray nozzle.

Abstract translation: 玻璃和玻璃清洁装置包括清洁头和被配置为由使用者掌握的细长手柄。 手柄具有连接到清洁头的第一端和构造成连接到延伸手柄的第二端。 流体容器由手柄容纳，并且喷嘴由所述手柄承载在接近手柄第一端的位置。 泵由手柄承载并将流体容器连接到喷嘴。 泵包括泵致动器。 电动机由手柄承载并且可操作地连接到泵致动器以驱动泵致动器以从容器泵送流体通过喷嘴。 电源和电开关由手柄承载。 电开关可操作地连接到电源和电动机，并且可由用户操作以将电源连接到电动马达以便于通过所述喷嘴泵送所述流体。

公开(公告)号：US07530136B1

公开(公告)日：2009-05-12

申请号：US12106718

申请日：2008-04-21

Applicant: Christopher E. Ball

Inventor： Christopher E. Ball

IPC: A47L1/05

CPC classification number: A47L1/05 ,  A46B5/0033 ,  A46B5/005 ,  A46B5/0075 ,  A46B5/0087 ,  A46B11/001 ,  A46B13/04 ,  A46B2200/3033

Abstract: A powered window washer used for scrubbing and cleaning a window or glass of an automobile. The device contains a battery-powered scrubbing head that rotationally spins to scrub away debris from a window. The device further has internally stored washing fluid, which may be released by depressing a fluid activation button, an extendable handle assembly, a multiple-positioning washing head, a squeegee and scraping blades.

Abstract translation: 用于擦洗和清洁汽车窗户或玻璃的电动洗衣机。 该设备包含电池供电的洗涤头，其旋转地旋转以从窗口擦洗碎屑。 该装置还具有内部存储的洗涤流体，其可以通过按压流体启动按钮，可伸长手柄组件，多定位清洗头，刮板和刮刀来释放。