公开(公告)号：US11944046B2

公开(公告)日：2024-04-02

申请号：US16054182

申请日：2018-08-03

Applicant: Deere & Company

Inventor： Grant J. Wonderlich ,  Kenneth Herrmann ,  Michael C. Steele ,  Kilian Wolff ,  Gerrit Pruessmann

IPC: A01G25/16 ,  B05B1/08 ,  B05B9/04 ,  B05B9/06 ,  B05B12/08

CPC classification number: A01G25/165 ,  B05B1/08 ,  B05B9/0423 ,  B05B9/06 ,  B05B12/085

Abstract: An agricultural machine applies liquid material to a field. Valve control signals control valves to apply the liquid material. Row pressure on the agricultural machine is sensed to identify when the valve is opened to apply the liquid material. The valve control signals are generated, based on the row pressure, to control the valves to apply the liquid material at a desired location in the field, relative to plant locations in the field.

公开(公告)号：US11903349B2

公开(公告)日：2024-02-20

申请号：US17021147

申请日：2020-09-15

Applicant: DEERE & COMPANY

Inventor： Patrick M. Murphy

IPC: B05B1/14 ,  A01G25/09 ,  A01M7/00 ,  B05B1/08 ,  A01C23/04 ,  B32B3/20 ,  B29C70/44 ,  B05B1/20

CPC classification number: A01G25/09 ,  A01C23/04 ,  A01M7/0042 ,  A01M7/0053 ,  A01M7/0071 ,  B05B1/083 ,  B05B1/14 ,  B29C70/446 ,  B32B3/20 ,  A01M7/0075 ,  A01M7/0078 ,  B05B1/20 ,  Y10T137/8807

Abstract: A spray boom includes a body having a length defined a first end and a second end thereof. The body is formed by a plurality of layers of composite material adapted to be molded together to form an inner surface and an outer surface. A hollow cavity is defined in the body internally of the inner surface, and a channel is formed in the body between the inner surface and the outer surface. The channel extends along the length and is defined between the first end and the second end.

公开(公告)号：US11813629B2

公开(公告)日：2023-11-14

申请号：US16111018

申请日：2018-08-23

Applicant: WET

Inventor： Mark Fuller ,  James Doyle ,  Markos Okihisa ,  Gautam Rangan

IPC: B05B12/04 ,  B05B17/08 ,  F21S10/02 ,  F21S8/00 ,  B05B1/12 ,  B05B1/16 ,  B05B12/06 ,  H05B45/00 ,  H05B47/12 ,  H05B47/155 ,  H05B47/115 ,  F21W121/02 ,  B05B1/08

CPC classification number: B05B12/04 ,  B05B1/12 ,  B05B1/169 ,  B05B12/06 ,  B05B17/08 ,  B05B17/085 ,  F21S8/032 ,  F21S10/023 ,  H05B45/00 ,  H05B47/115 ,  H05B47/12 ,  H05B47/155 ,  B05B1/08 ,  F21W2121/02

Abstract: A water display including a number of pixels or manifolds that may include water nozzles to emit streams of water and/or other utilities such as lighting is described. The water streams may be pixelated so as to provide a high resolution waveform or other choreography. The choreography transitions between waveforms to provide the appearance of a cascading or undulating wave. A tool to design the water display and simulate its appearance is also described.

公开(公告)号：US11738355B2

公开(公告)日：2023-08-29

申请号：US17328381

申请日：2021-05-24

Applicant: DLHBOWLES, INC.

Inventor： Benjamin D. Hasday ,  Evan Hartranft

IPC: B05B1/08 ,  B05B1/34 ,  B05B12/06

CPC classification number: B05B1/08 ,  B05B1/34 ,  B05B12/06

Abstract: An alignable conformal, cup-shaped flag-mushroom fluidic nozzle assembly is engineered to generate a flat fan or sheet oscillating spray of viscous fluid product 316. The nozzle assembly includes a cylindrical flag mushroom fluidic cup member 180 having a substantially closed distal end wall with a centrally located snout defined therein. The flag mushroom cup assembly effectively splits the operating features of the fluidic circuit between a lower or proximal portion formed in the housing's sealing post member and an upper, or distal portion formed in cup member 180 which, in cooperation with the sealing post's distal surface, defines an interaction chamber 192 fed by impinging jets each comprising a continuous distribution of streamlines that impinge at selected angles to define arcs providing a lesser degree of impingement at a centered axial plane within the exit orifice 194 and a greater degree of impingement at the edges of exit orifice 194.

公开(公告)号：US20230241630A1

公开(公告)日：2023-08-03

申请号：US18011901

申请日：2021-06-16

Applicant: MUSASHI ENGINEERING, INC.

Inventor： Kazumasa Ikushima

IPC: B05B1/08

CPC classification number: B05B1/083

Abstract: A liquid material discharge device includes: a valve stem having a valve element provided at a tip portion, and a contact portion; a liquid chamber in which the valve element moves forward and backward; a nozzle communicating with the liquid chamber; a valve seat having a hole via which the liquid chamber and the nozzle communicate with each other; an arm that is in separable contact with the valve stem; and a valve driving device configured to move the valve element forward to and backward from the valve seat by causing the arm to pivot. The liquid material discharge device further includes a coupling device that couples the valve stem with the arm, wherein the coupling device includes a pressing portion that presses the contact portion against the arm.

公开(公告)号：US20230128457A1

公开(公告)日：2023-04-27

申请号：US17972628

申请日：2022-10-25

Applicant: SEIKO EPSON CORPORATION

Inventor： Hirokazu SEKINO ,  Shoichi TAKASUNA ,  Yasunori ONISHI

IPC: B05B1/08

Abstract: A method of determining an aperture area of a nozzle hole in a droplet jet device including a flow channel through which a liquid flows and the nozzle hole configured to spray the liquid, the method including determining the aperture area [m2] of the nozzle hole so that a jet flow of the liquid sprayed from the nozzle hole is fragmented into droplets, the liquid having a value of ρ0.45/σ determined from a density [kg/m3] of the liquid and a surface tension [N/m] of the liquid in a range no lower than 300 and no higher than 900, and a kinematic viscosity coefficient [m2/s] of the liquid in a range no lower than 1.0E-6 and no higher than 2.0E-5.

公开(公告)号：US20220266269A1

公开(公告)日：2022-08-25

申请号：US17585116

申请日：2022-01-26

Applicant: TOTO LTD.

Inventor： Takahiro NAKASHIMA ,  Ryohei YAITA ,  Yuki MORIIZUMI ,  Takeshi MURASHITA ,  Kanako HANASHIRO

IPC: B05B1/18 ,  B05B1/34 ,  B05B1/08

Abstract: The present invention is a water spouting apparatus (1) that discharges water with reciprocal motion, and has a water spouting apparatus body (10) and a oscillation generating element (22). The oscillation generating element includes a water supply conduit (24), a collision part (30) that generates a vortex on the downstream side, a vortex street conduit (26) provided downstream of the water supply conduit, and a discharge conduit that discharges water guided by the vortex street conduit. The vortex street conduit is configured by connecting the upstream member (18) on which the upstream side is formed and the downstream member (20) on which the downstream side is formed. At the connection between the upstream and downstream members, the height of the vortex street at the upstream end of the downstream member (H2) is higher than the height (H1) of the vortex street at the downstream end of the upstream member.

公开(公告)号：US20220219191A1

公开(公告)日：2022-07-14

申请号：US17614664

申请日：2019-11-25

Applicant: DGSHAPE Corporation

Inventor： Masaya SHIBATANI ,  Tomoyoshi MASUDA ,  Tamaki OGAWA ,  Kazuhito MIYAMOTO

IPC: B05B17/06 ,  B05D1/02 ,  B05B1/08 ,  A61C13/08

Abstract: A droplet deposition apparatus includes a standing wave generator including ultrasonic wave oscillators, a droplet supplier to supply a droplet, a workpiece retainer to retain a workpiece in a predetermined space, and a controller configured or programmed to execute causing the standing wave generator to form a standing wave in the space, causing the droplet supplier to supply the droplet to a node of the standing wave generated in the space, and bringing close to each other a predetermined position on the workpiece retained by the workpiece retainer and the node of the standing wave to which the droplet is supplied, to cause the droplet retained at the node of the standing wave to be deposited onto the workpiece.

公开(公告)号：US20220193698A1

公开(公告)日：2022-06-23

申请号：US17604159

申请日：2020-03-11

Applicant: Glatt Gesellschaft mit beschränkter Haftung

Inventor： Reinhard Nowak ,  Lars Steinke

IPC: B05B1/08 ,  B05B3/16 ,  B05B7/06 ,  B05B7/10 ,  B05B15/52

Abstract: Please replace the Abstract at page 41 with the following replacement paragraph: A nozzle, for spraying materials, in particular, dispersions, emulsions, or suspensions.

公开(公告)号：US11347204B2

公开(公告)日：2022-05-31

申请号：US16747258

申请日：2020-01-20

Applicant: The Boeing Company

Inventor： Bradley Jerome Rafferty

IPC: F15C1/22 ,  G05B19/416 ,  F16K99/00 ,  B64B1/00 ,  G05D7/06 ,  G05B13/00 ,  F15D1/12 ,  F15C3/16 ,  B05B1/08 ,  G05D16/10

Abstract: Adjustable fluidic oscillators are disclosed. A disclosed example oscillator includes a base having a cavity with a cross-sectional profile defining an oscillatory chamber between an inlet and an outlet of the oscillator, and a plunger to be received by the cavity and movable along a depth of the cavity to vary an aspect ratio of the oscillator.