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公开(公告)号：US11623231B2
公开(公告)日：2023-04-11
申请号：US17090800
申请日：2020-11-05
Applicant: Octet Medical, Inc.
Inventor： Clifford Wright
IPC: B05B5/053 , B05B1/16 , B05B5/16 , B05B1/12 , B05B5/10 , B05B5/03 , B05B9/08 , B05B11/00 , B05B5/025 , A61L2/22 , B05B7/24 , B05B7/08 , A61L2/14 , B05B15/656 , A61M11/00
Abstract: An electrostatic fluid delivery system is configured to deliver fluid, such as a disinfectant fluid, onto a surface by electrically charging the fluid and forming the fluid into a mist, fog, plume, or spray that can be directed onto a surface, such as a surface to be cleaned. The system atomizes the fluid using a high-pressure fluid stream and passes the fluid through an electrode of a nozzle assembly to charge droplets of the atomized fluid.
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公开(公告)号：US11603256B2
公开(公告)日：2023-03-14
申请号：US16998874
申请日：2020-08-20
Applicant: Jesse Lee Smith
Inventor： Jesse Lee Smith
IPC: B65D83/30 , B05B11/00 , B05B9/08 , B05B15/652
Abstract: A device to allow for the continuous spraying of pressurized liquid from an aerosol spray can at any angle required, and in locations that can only be accessed through an openings through which an aerosol spray can does not fit, all while automatically preventing backflow of the pressurized liquid through the device.
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公开(公告)号：US20230020360A1
公开(公告)日：2023-01-19
申请号：US17947500
申请日：2022-09-19
Applicant: Unger Marketing International, LLC
Inventor： Joseph K. Patterson , Paul H. Adams , Stephen P. Huda , Christopher Joseph Carballo
IPC: A47L13/22 , B05B12/00 , B05B9/08 , B25G3/38 , A47L13/26 , A47L13/42 , A47L13/256 , A47L13/254 , B25G1/04 , A47L13/257 , B05B15/30 , A47L13/44
Abstract: A cleaning device and method of cleaning are provided. The cleaning device includes a power source and a pump in selective electrical communication with the power source. A storage container is provided. A valve assembly is disposed in the storage container and in fluid communication with the pump, the valve assembly being configured to selectively flow cleaning fluid from a first portion and a second portion of the storage container. A cleaning element having a spray nozzle is in fluid communication with the pump.
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公开(公告)号：US20230009980A1
公开(公告)日：2023-01-12
申请号：US17784023
申请日：2021-01-29
Inventor： Hirotoshi OIKAZE , Yuki CHIKAZAWA , Masato KINOSHITA , Hiroyuki INOUE , Yumi HANATO
Abstract: A hair care device according to the present disclosure includes a tank that stores a liquid, a pump that outputs the liquid stored in the tank, and a controller that controls an output of the pump. The hair care device according to the present disclosure further includes a detector that detects swing of the hair care device. The controller adjusts the output of the pump based on a detection value of the detector. Thus, the hair care device that suitably sprays a cosmetic component is provided.
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公开(公告)号：US20220362791A1
公开(公告)日：2022-11-17
申请号：US17663194
申请日：2022-05-12
Applicant: Outdoor Culture, Inc.
Inventor： Christopher Jackson Crawford
Abstract: A portable pressurized dual spray hydration reservoir has a container that is cylindrically shaped in a manner similar to many common reusable water bottles. Attached to the lid is a plunger pump assembly with a pump handle that can be used to pump air into the container. The introduction of air via the pump pressurizes the container, causing the liquid inside to be dispersed through a nozzle when a release valve is engaged. Each of two release valves on the lid is associated with a corresponding nozzle. The first release valve disperses liquid through the first nozzle as a stream, and the second release valve disperses liquid through the second nozzle as a spray.
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Patent Agency Ranking
公开(公告)号：US11426747B2
公开(公告)日：2022-08-30
申请号：US16692533
申请日：2019-11-22
Applicant: Hangzhou Weirran Machinery Co., Ltd
Inventor： Qunwei Jia , Qili Lu
Abstract: A hand-held battery operated sprayer with a rotatable spray lance includes a spray lance assembly and a spray chamber. A motor, a pump, a shutoff valve, a suction hose assembly, a pump inlet hose, a pump outlet hose, a battery pack, and a conductor are disposed in the spray chamber. Water sequentially passes the suction hose assembly, the shutoff valve, the pump inlet hose, the pump, and the pump outlet hose, and flows out of the spray chamber. A rotary axle base is disposed at the front end of the spray chamber. A right-angled rotating shaft is movably connected in the rotary axle base. The rotating shaft is connected to the spray lance assembly. The pump outlet hose can reach a nozzle of the spray lance assembly through the rotating shaft.
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公开(公告)号：US20220239241A1
公开(公告)日：2022-07-28
申请号：US17718762
申请日：2022-04-12
Applicant: Graco Minnesota Inc.
Inventor： Tyler J. Kruzel
Abstract: A fluid sprayer includes a housing, a pump, a nozzle, a high voltage direct current (HVDC) brushed electric motor that drives the pump, and a motor controller electrically connected to the motor. The motor controller drives the motor with a high speed pulse width modulated (PWM) drive signal that switches current through the motor on and off. The motor controller varies the PWM signal as a function of a spray setting input and sensed current through the motor.
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公开(公告)号：US20220186283A1
公开(公告)日：2022-06-16
申请号：US17683265
申请日：2022-02-28
Applicant: DMA International, Inc.
Inventor： Joe D. Kingsley
Abstract: The present invention relates to pathogen cleaning and simulation of pathogen spreading. More particularly, some implementations of the described invention relate to systems and methods for spraying materials in a manner that mimics the spreading of pathogens from coughing or sneezing. Some implementations further relate to using a non-aerosol sprayer that produces both a mist and droplets of a mixture containing water, a fluorescent marker, a surfactant, and an antifoaming agent. In some cases, the pump sprayer defines an internal compartment that includes the mixture. In some cases, the sprayer further includes a pump mechanism that is configured to be pumped to compress a gas within the compartment and a release valve that is configured to release pressure within the compartment through a spray nozzle of the sprayer such that droplets and mist of the mixture are sprayed from the nozzle. Other implementations are also described.
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公开(公告)号：US20220184648A1
公开(公告)日：2022-06-16
申请号：US17508038
申请日：2021-10-22
Applicant: Dispensing Technologies B.V.
Inventor： Wilhelmus Johannes Joseph Maas , Petrus Lambertus Wilhelmus Hurkmans , Paulo Nervo , Aaron S. Haleva
Abstract: Dispensing devices are provided. Such devices utilize a combination of Flair® technology, pre-compression valves and aerosol-like pressurization of the dispensed liquid. An example dispensing device has, for example, a main body comprising a pressure chamber, the latter being provided with a pressure piston and a pressure spring. The device further has a piston and a piston chamber which draws liquid from a container and fills the pressure chamber with that liquid as a user operates a trigger in various compression and release strokes. The piston chamber has both an inlet valve and an outlet valve. Liquid exiting the piston chamber under pressure enters a central vertical channel which is in fluid communication with both the pressure chamber and a dome valve, with pre-defined opening pressure, provided near the outlet channel at the top of the dispensing head.
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公开(公告)号：US20220184642A1
公开(公告)日：2022-06-16
申请号：US17680715
申请日：2022-02-25
Applicant: Graco Minnesota Inc.
Abstract: A spray tip comprises a tip body, a tip piece, and a pre-orifice piece. The tip body has a fluid channel along a channel axis (AC). The tip piece is disposed within the fluid channel, and has a stepped, narrowing passage that terminates in an outlet orifice. The pre-orifice piece has an inlet passage, and is disposed within the fluid channel, abutting and immediately upstream of the tip piece. The pre-orifice piece and the tip piece together define a turbulating chamber therebetween.
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