公开(公告)号：US12201754B2

公开(公告)日：2025-01-21

申请号：US17528137

申请日：2021-11-16

Applicant: Shenzhen Jingxintai Houseware Co., Ltd.

Inventor： Jinshan Zou ,  Bo Fan

IPC: A61L9/14 ,  A61M11/02 ,  B05B7/02 ,  B05B7/04 ,  B05B7/24

Abstract: A device for atomization of water and essential oil includes a water atomization assembly, an essential oil atomization assembly, and a vacuum pump. The water atomization assembly includes a first housing, a water container disposed in the first housing, an ultrasonic atomization module disposed in the first housing to atomize water from the water container. The essential oil atomization assembly includes a second housing, an essential oil atomization module disposed in the second housing, and an essential oil container. The vacuum pump is fixedly disposed on a bottom end of the first housing. The essential oil atomization module is connected to and disposed above the essential oil container; the essential oil container is at least partially disposed in the second housing; the first housing includes an outer wall including a recess, and the second housing is fixedly embedded in an upper part of the recess.

公开(公告)号：US11745195B2

公开(公告)日：2023-09-05

申请号：US17360567

申请日：2021-06-28

Applicant: General Electric Company

Inventor： Ambarish Jayant Kulkarni ,  Hrishikesh Keshavan ,  Mehmet Dede ,  Bernard Patrick Bewlay ,  Guanghua Wang ,  Byron Pritchard ,  Michael Solomon Idelchik

IPC: B05B7/04 ,  B05B1/30 ,  B05B7/08 ,  F01D5/28 ,  B05B7/02 ,  B05B7/14 ,  F01D5/00 ,  B05B7/00 ,  B05B7/16 ,  B05B1/04 ,  B05B1/02 ,  B05C5/02 ,  B05C7/02 ,  B05C19/00 ,  B05C11/10 ,  B05B1/20

CPC classification number: B05B7/045 ,  B05B1/046 ,  B05B1/20 ,  B05B1/3006 ,  B05B7/0012 ,  B05B7/025 ,  B05B7/0475 ,  B05B7/0884 ,  B05B7/1481 ,  B05B7/1673 ,  F01D5/005 ,  F01D5/288 ,  B05B1/02 ,  B05B7/1686 ,  B05C5/0291 ,  B05C7/02 ,  B05C11/1034 ,  B05C11/1044 ,  B05C19/007 ,  F05D2230/70 ,  F05D2230/80 ,  F05D2230/90 ,  F05D2240/1281

Abstract: An atomizing spray nozzle device includes an atomizing zone housing that receives different phases of materials used to form a coating. The atomizing zone housing mixes the different phases of the materials into a two-phase mixture of ceramic-liquid droplets in a carrier gas. The device also includes a plenum housing fluidly coupled with the atomizing housing and extending from the atomizing housing to a delivery end. The plenum housing includes an interior plenum that receives the two-phase mixture of ceramic-liquid droplets in the carrier gas from the atomizing zone housing. The device also includes one or more delivery nozzles fluidly coupled with the plenum chamber. The delivery nozzles provide outlets from which the two-phase mixture of ceramic-liquid droplets in the carrier gas is delivered onto one or more surfaces of a target object as the coating on the target object.

公开(公告)号：US11571719B2

公开(公告)日：2023-02-07

申请号：US17036531

申请日：2020-09-29

Applicant: EBARA CORPORATION

Inventor： Yoichi Nakagawa

IPC: B08B3/02 ,  B05B7/02 ,  B05B7/16

Abstract: A nozzle for generating fine bubbles, the nozzle including: a hollow housing; and a plurality of plates provided in the housing and partitioning the housing into a plurality of spaces, wherein an upper face or a side face of the housing is provided with an inflow port into which a gas-dissolved liquid flows and which communicates with an uppermost space of the spaces partitioned by the plate, each of the plates is provided with a plurality of through-holes, and a lower face of the housing is provided with a slit communicating with a lowermost space of the spaces partitioned by the plate.

公开(公告)号：US20220062930A1

公开(公告)日：2022-03-03

申请号：US17396969

申请日：2021-08-09

Applicant: QUA TECH LIMITED

Inventor： Qinghua Li

IPC: B05B11/00 ,  B05B1/02 ,  B05B3/02 ,  B05B7/02

Abstract: A saddle seal assembly for a high-pressure airless spray nozzle having a spray tip includes a metal sealing sleeve, a cylindrical elastic seal, and a metal sleeve insert. The metal sealing sleeve may include a first saddle-shaped semi-cylinder surface closely matching with an outer surface of the spray tip to form an outer hard sealing structure. The cylindrical elastic seal may include a second saddle-shaped semi-cylinder surface closely matching with the outer surface of the spray tip to form an inner flexible sealing structure. The metal sleeve includes a hollow cylinder shape that matches the inner surface of the cylindrical elastic seal. A first end portion of the cylindrical elastic seal is configured to be inserted into the metal sealing sleeve, and the first saddle-shaped semi-cylinder surface and the second saddle-shaped semi-cylinder surface are configured to be spliced to form a continuous saddle-shaped semi-cylinder surface, to thereby seal a stepped inlet hole of the high-pressure airless spray nozzle. The metal sleeve insert is attached onto the inner surface of the cylindrical elastic.

公开(公告)号：US20220008948A1

公开(公告)日：2022-01-13

申请号：US17485103

申请日：2021-09-24

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Bryan J. Hayward ,  Brady P. Haislet ,  Brian E. Duncan ,  Alexander T. Ebertowski ,  Scott D. Gullicks ,  Anna M. Hegdahl ,  Stephen C.P. Joseph

IPC: B05B15/65 ,  B05B7/02 ,  B05B7/24 ,  B05B15/654

Abstract: A liquid spray gun nozzle assembly is disclosed comprising a coating liquid inlet portion comprising a liquid connector for connection to an external liquid source; a coating liquid outlet portion comprising a liquid nozzle for spraying a coating liquid fed into the nozzle assembly through the coating liquid inlet portion, the liquid nozzle being disposed along a spray axis; a coating liquid flow path fluidly connecting the coating liquid inlet portion to the liquid nozzle; and a spray gun connection portion opposite the coating liquid outlet portion adapted to connect the liquid spray gun nozzle assembly to a compatible liquid spray gun body. The spray gun connection portion comprises a nozzle assembly sealing surface adapted to seal the liquid spray gun nozzle assembly to the compatible liquid spray gun body, the nozzle assembly sealing surface comprising first and second sealing members that are each circular and concentric with one another.

公开(公告)号：US11180308B2

公开(公告)日：2021-11-23

申请号：US16290089

申请日：2019-03-01

Applicant: SWIMC, LLC

Inventor： James J. Johnson ,  Richard D. Hudson

IPC: B65D83/28 ,  B05B7/02 ,  B65D83/20 ,  B65D83/38 ,  B65D83/40

Abstract: A paint container for use with a reusable dispensing apparatus, and the reusable dispensing apparatus are provided to dispense paint under pressure. The paint container includes a housing defining an interior space that is devoid of an internal valve, and a combination comprising a propellant combined with paint within the interior space. A container cap is installed on the housing to enclose the propellant combined with the paint within the interior space at an elevated pressure, and defines a channel that cooperates with a portion of the housing. A compressible gasket is disposed within the channel and compressed between the container cap and the portion of the housing to form a seal that interferes with an escape of the propellant combined with the paint between the container cap and the housing. A releasable fastener engages releasably couples the reusable dispensing apparatus to the container cap.

公开(公告)号：US20210291217A1

公开(公告)日：2021-09-23

申请号：US17183032

申请日：2021-02-23

Applicant: Edward Drees

Inventor： Edward Drees

IPC: B05B13/04 ,  E06B3/70 ,  E06B3/984 ,  B05B7/02

Abstract: The present invention concerns the provision of a novel glue application apparatus for controllably depositing glue on the mating surfaces of door components in a manner that provides adequate glue coverage while preventing the deposition of excessive amounts of glue. The glue application apparatus includes multiple glue dispensers having uniquely configured glue dispensing nozzles that are uniquely positioned at various angles to accommodate mating surfaces of different profiles.

公开(公告)号：US11110478B2

公开(公告)日：2021-09-07

申请号：US16279653

申请日：2019-02-19

Applicant: Wuxi Jinheda Precision Manufacturing Co., Ltd

Inventor： Zhenyu Wang ,  Qinghua Li

IPC: B05B15/534 ,  B05B1/02 ,  B05B7/02 ,  B05B15/16

Abstract: A saddle seal assembly for a high-pressure airless spray nozzle having a spray tip includes a metal sealing sleeve and a cylindrical elastic seal. The metal sealing sleeve may include a first saddle-shaped semi-cylinder surface closely matching with an outer surface of the spray tip to form an outer hard sealing structure. The cylindrical elastic seal may include a second saddle-shaped semi-cylinder surface closely matching with the outer surface of the spray tip to form an inner flexible sealing structure. A first end portion of the cylindrical elastic seal is configured to be inserted into the metal sealing sleeve, and the first saddle-shaped semi-cylinder surface and the second saddle-shaped semi-cylinder surface are configured to be spliced to form a continuous saddle-shaped semi-cylinder surface, to thereby seal a stepped inlet hole of the high-pressure airless spray nozzle.

公开(公告)号：US11084049B2

公开(公告)日：2021-08-10

申请号：US16161485

申请日：2018-10-16

Applicant: Hsing-Tzu Wang

Inventor： Hsing-Tzu Wang

IPC: B05B1/30 ,  B05B7/02 ,  B05B7/24 ,  B05B11/00

Abstract: A paint spray gun includes a gun body formed as a unitary one piece structure composed of a tubular body portion, a valve connection portion, an air passageway portion and a feed connection portion. A spray cap is disposed on the tubular body portion and has a cap opening. The tubular body portion has an air chamber that is covered by the spray cap and that communicates with said cap opening, and a feed passage connected to the chamber. The valve connection portion, the air passageway portion and the feed connection portion are formed as one piece with the tubular body portion without welded joints.

公开(公告)号：US20210237105A1

公开(公告)日：2021-08-05

申请号：US17171223

申请日：2021-02-09

Applicant: Brian Cvetezar ,  Ernie Cvetezar ,  Jeff Cvetezar

Inventor： Brian Cvetezar ,  Ernie Cvetezar ,  Jeff Cvetezar

IPC: B05B7/00 ,  B05B7/02 ,  E02D35/00 ,  F16L15/00 ,  E04G23/02 ,  F16L37/084 ,  F16L27/08

Abstract: A swivel connector for a spray gun includes a first portion, the first portion including a first interior passage that extends entirely through the first portion along a longitudinal axis and a second a second interior passage that extends along a first axis perpendicular to the longitudinal axis. The swivel connector also includes a second portion coupled to the first portion, the second portion including a third interior passage that extends entirely through the second portion along the longitudinal axis, and a fourth interior passage that extends along a second axis perpendicular to the longitudinal axis. The swivel connector also includes a connector pin coupled to both the first portion and the second portion, wherein the connector pin includes a fifth interior passage that extends along the longitudinal axis.