公开(公告)号：US20190083993A1

公开(公告)日：2019-03-21

申请号：US16172788

申请日：2018-10-27

Applicant: Deere & Company

Inventor： Travis G. Funseth ,  Stacy L. Bullock ,  Richard A. Humpal

IPC: B05B1/30 ,  A01B79/00 ,  B05B15/658 ,  A01G25/16 ,  A01M7/00 ,  B05B1/08 ,  B05B1/16 ,  B05B1/20 ,  B05B12/06

Abstract: Embodiments include individual physical spray nozzles that have passageways inside to combine fluids that flow out of the spray nozzles. The nozzles have at least two valves that are opened and closed in an interleaved manner. The nozzles have multiple outlets. Such nozzles are mounted on a variety of implements including agricultural or industrial spray booms.

公开(公告)号：US20190061702A1

公开(公告)日：2019-02-28

申请号：US15769105

申请日：2016-10-19

Applicant: DLHBOWLES, INC.

Inventor： Shridhar GOPALAN ,  Chunling ZHAO ,  Zachary KLINE

IPC: B60S1/52 ,  B05B1/08 ,  B05B1/14 ,  B60S1/56

Abstract: A micro-sized structure and construction method for a fluidic oscillator wash or spray nozzle (100 or 250) has a nozzle housing (110 or 252) enclosing an interior cavity (112 or 262) which receives an insert (114 or 254) having internal fluid passages defining first and second power nozzles (120, 122 or 280, 282). The power nozzles receive pressurized fluid (130) flowing through the interior cavity of the housing, where the fluid flows into the cavity at the bottom of the housing and flows upwardly to inlets (140, 142) for the power nozzles so that accelerating first and second fluid flows are aimed by the power nozzles toward one another in an interaction region (154 or 284) which exhausts laterally along a spray axis through a horn-shaped throat defined partly within the insert and partly within the flared spray outlet orifice (160 or 290) defined through the sidewall (162) in the housing.

公开(公告)号：US10213804B2

公开(公告)日：2019-02-26

申请号：US15647837

申请日：2017-07-12

Applicant: Illinois Tool Works Inc.

Inventor： Edward Wayne Bolyard, Jr.

IPC: B05C5/00 ,  B05C5/02 ,  B05C9/06 ,  B05B1/08 ,  B05C9/00

Abstract: A fluid application device having a contact nozzle assembly with a fluidic oscillator is provided. The fluid application device includes an applicator head and a nozzle assembly. The nozzle assembly includes a first conduit configured to receive a first fluid from the applicator head, a second conduit configured to receive a second fluid from the applicator head and an application conduit including a receptacle and first and second branches. The receptacle is fluidically connected with the first conduit and configured to receive the first fluid. The first and second branches are fluidically connected to the second conduit and receptacle and are configured to receive the second fluid. The nozzle assembly further includes an orifice fluidically connected to the application conduit and configured to discharge the first fluid for application onto a strand of material, and a guide slot extending from the orifice and configured to receive the strand of material.

公开(公告)号：US20190037704A1

公开(公告)日：2019-01-31

申请号：US16152065

申请日：2018-10-04

Applicant: MUTRACX INTERNATIONAL B.V.

Inventor： Henk Jan ZWIERS ,  Jacobus Hendricus Johannes JANSSEN ,  Joost Anne VEERMAN

IPC: H05K3/12 ,  B05B1/08 ,  B05B13/02 ,  B41J2/165 ,  B41J2/21 ,  B41J25/00 ,  H01L21/66 ,  B05B12/16 ,  H01L21/288 ,  H05K3/00 ,  H05K1/09 ,  H05K3/22 ,  H01L23/544 ,  G01N21/956 ,  H05K3/06

Abstract: A maintenance unit for an inkjet system with a print head assembly having at least one print head being an integral unit configured to eject droplets of ink fluid from nozzles arranged in a surface of the at least one print head towards a substrate includes a wiper to wipe along the surface of the at least one print head; a force actuator to apply a force to the wiper in a direction perpendicular to the surface of the at least one print head; a force measuring unit configured to determine a wiping force with which the wiper is pressed against the surface of the at least one print head; and a controller configured to control the force applied by the force actuator in dependency of an output of the force measuring unit in order to press the wiper against the surface of a print head with a predetermined wiping force.

公开(公告)号：US10192711B2

公开(公告)日：2019-01-29

申请号：US15326162

申请日：2014-07-17

Applicant: Siemens Aktiengesellschaft

Inventor： Taras Bondarenko ,  Alexandra Botyachkova ,  Gennadiy Karpinskiy ,  Stepan Polikhov

IPC: H01J35/00 ,  H01J35/08 ,  B05B1/08 ,  B05B17/00 ,  B05B17/06

Abstract: A fluid injector for x-ray tubes and a method to provide a liquid anode by liquid metal injection, wherein the fluid injector includes a device to inject fluid from an opening in a chamber of the device as a fluid jet generated by an arrangement to change the volume within the chamber, and includes a reservoir to store the anode material, which is fluidically connected by a pipe with the chamber of the device, where the pipe has a part formed in the fluid flow direction that is shaped to block fluid flow from the chamber to the reservoir during injection, and where the includes injecting fluid in a direction towards an electron beam and refilling the chamber with liquid metal from the reservoir.

公开(公告)号：US10189046B2

公开(公告)日：2019-01-29

申请号：US14285196

申请日：2014-05-22

Applicant: VLN Advanced Technologies Inc.

Inventor： Mohan M. Vijay ,  Andrew Hung Tieu ,  Wenzhuo Yan ,  Bruce R. Daniels

IPC: B24C3/32 ,  B08B9/049 ,  B05B1/14 ,  B05B17/06 ,  B05B17/00 ,  B05B1/08 ,  B05B3/06 ,  B05B13/06 ,  B05B3/02 ,  B24C5/04

Abstract: A method of prepping a cylindrical inner surface of a bore using a high-frequency forced pulsed waterjet apparatus entails generating a pressurized waterjet using a high-pressure water pump, generating a high-frequency signal using a high-frequency signal generator, applying the high-frequency signal to a transducer having a microtip to cause the microtip to vibrate to thereby generate the high-frequency forced pulsed waterjet, and rotating the rotatable ultrasonic nozzle inside the bore to prep the inner cylindrical surface of the bore using the high-frequency forced pulsed waterjets exiting from the angled exit orifices of the rotatable ultrasonic nozzle.

公开(公告)号：US20180318848A1

公开(公告)日：2018-11-08

申请号：US15773344

申请日：2016-11-16

Applicant: FDX Fluid Dynamix GmbH

Inventor： Bernhard Bobusch ,  Oliver Krüger ,  Jens Wintering

IPC: B05B1/08 ,  F15B21/12 ,  F02M61/18

CPC classification number: B05B1/08 ,  F02M61/1806 ,  F15B21/12

Abstract: A fluidic component having a flow chamber allowing a fluid flow to flow through, said fluid flow entering the flow chamber through an inlet opening of the flow chamber and emerging from the flow chamber through an outlet opening of the flow chamber, and which flow chamber has at least one means for changing the direction of the fluid flow at the outlet opening in a controlled manner. The flow chamber has a main flow channel, which interconnects the inlet opening and the outlet opening, and at least one auxiliary flow channel as a means for changing the direction of the fluid flow at the outlet opening in a controlled manner. The inlet opening has a larger cross-sectional area than the outlet opening or the inlet opening and the outlet opening have cross-sectional areas that are equal in size.

公开(公告)号：US10092913B2

公开(公告)日：2018-10-09

申请号：US14738024

申请日：2015-06-12

Applicant: DLHBOWLES, INC.

Inventor： Shridhar Gopalan ,  Evan Hartranft

IPC: B05B1/00 ,  B05B1/08 ,  B60S1/52

Abstract: A fluidic circuit configured to spray an oscillating pattern of fluid droplets, having an inlet in fluid communication with a source and including a power nozzle with an oscillation chamber having a fluid jet steering section in fluid communication with the power nozzle and having either (a) a first fluid pressure accumulating volume opposite a second fluid pressure accumulating volume or (b) a first fluid jet attachment feature opposing a second fluid jet attachment feature. The fluid jet steering section is in fluid communication with and emits a fluid jet into an oscillation inducing interaction region with opposing first and second side wall ears or features which define an oscillation inducing interaction region in the oscillation chamber for causing the jet of fluid to rhythmically sweep back and forth between the sidewalls in the oscillation chamber and create a distally projecting oscillating spray.

公开(公告)号：US10071386B2

公开(公告)日：2018-09-11

申请号：US15377611

申请日：2016-12-13

Applicant: TOTO LTD.

Inventor： Kiyotake Ukigai ,  Katsuya Nagata ,  Masateru Miyazaki ,  Yutaka Aihara ,  Shuhei Hayata ,  Kei Watanabe ,  Nao Tanizaki ,  Hiroshi Nishijima

IPC: B05B1/34 ,  B05B1/18 ,  B05B1/22 ,  B05B1/08 ,  E03C1/04 ,  B05B15/528

CPC classification number: B05B1/34 ,  B05B1/08 ,  B05B1/185 ,  B05B1/22 ,  B05B1/341 ,  B05B15/528 ,  E03C1/04 ,  E03C1/0408

Abstract: To provide a spout apparatus whereby expansion and deformation of the inner wall surface of the vortex generating portion such that a desired Karman vortex cannot be generated are prevented, even when the port portion is formed of an elastically deformable soft member. A spout apparatus for discharging hot or cold water with reciprocal motion, having a spout apparatus body and a vortex generating passage; whereby the oscillating element has a supply passage, a vortex generating passage, and a spout port passage, and the spout port passage is formed by an elastically deformable soft member, and is attached to the spout apparatus body so that a user can manipulate and deform the spout port passage, and the vortex generating passage is formed so as not to expand and deform even if internal pressure rises due to the supply of hot or cold water from the supply passage.

公开(公告)号：US20180236466A1

公开(公告)日：2018-08-23

申请号：US15751942

申请日：2016-08-11

Applicant: LEAFGREEN LIMITED

Inventor： KEITH LAIDLER

IPC: B05B1/34 ,  B05B1/08

CPC classification number: B05B1/14 ,  B05B1/086 ,  B05B1/3415 ,  B05B5/047 ,  B05B11/0067 ,  B05B11/007 ,  B65D83/7535

Abstract: A nozzle arrangement that produces an atomised spray or foam wherein the nozzle arrangement comprises a nozzle body with an inlet for a pressurized fluid into a chamber with an outlet orifice in the downstream wall and a prodder with a tapered conical tip wherein the prodder is inside of said chamber and at least part of the tip of the prodder protrudes inside the outlet orifice creating at least one circumferential gap between the prodder tip and the outlet orifice whereby the fluid spins around at least part of the prodder tip and out through the circumferential gap and produces an atomized spray or foam with a substantially full cone shape.