公开(公告)号：US20210370327A1

公开(公告)日：2021-12-02

申请号：US17297860

申请日：2018-12-04

Applicant: BELLASSA GMBH

Inventor： MICHAEL PFINGSTGRAEF ,  BJOERN BUCHHOLZ

IPC: B05B7/24 ,  B05B7/00 ,  B05B7/08 ,  B05B1/30

Abstract: The invention relates to a paint spray gun, comprising a tubular main body and a handle which is provided on the main body and has an actuatable trigger, wherein the main body has a spray opening on a first end face. The paint spray gun comprises a nozzle part arranged in the main body and a nozzle needle which can be moved in the nozzle part, wherein actuation of the trigger causes the nozzle needle to move in the nozzle part. The paint spray gun also comprises an air inlet opening and a fan which is driven by an electric motor for producing an air flow from the air inlet opening to the spray opening. The invention is characterised in that the electric motor and the fan are arranged in the main body and the air inlet opening is arranged on an end face of the main body opposite the first end face.

公开(公告)号：US20210346903A1

公开(公告)日：2021-11-11

申请号：US17189526

申请日：2021-03-02

Applicant: Tennant Company

Inventor： Daniel Messer ,  Eric Sam Nortrup ,  Russell John Pylkki ,  Brett Carlson

IPC: B05B13/00 ,  B08B3/08 ,  B05B7/24 ,  B05B7/00 ,  A61L2/26 ,  A61L2/22

Abstract: A system and method for dispensing a treatment fluid is provided. The system includes a surface maintenance machine, a fluid reservoir, an air blower, and one or more fluid dispensing systems. The one or more fluid dispensing systems each include one or more nozzles in fluid communication with the air blower. The air blower generates an air pressure and dispenses air through the one or more nozzles while the treatment fluid is dispensed through the one or nozzles. The dispensing of air and treatment fluid dispenses the treatment fluid in a mist, fog, or spray to a surface. A method for dispensing a treatment fluid is also provided. The method includes generating an electrically charged treatment fluid and dispensing the electrically charged treatment fluid from the one or more nozzles to a surface.

公开(公告)号：US11158798B2

公开(公告)日：2021-10-26

申请号：US16542644

申请日：2019-08-16

Applicant: Carbonics Inc.

Inventor： Tyler Andrew Cain ,  Christopher Michael Rutherglen ,  Alexander Allen Kane ,  Philbert Francis Marsh ,  Kosmas Galatsis

IPC: H01L51/00 ,  B05B7/00 ,  H01L51/05 ,  B05D1/06 ,  C01B32/158 ,  B05C5/00 ,  B05C3/02 ,  B05D5/12 ,  B05D1/18 ,  B05D1/22 ,  B01J8/20 ,  H01B1/04

Abstract: A system for producing a layer of aligned carbon nanotubes, the system comprising: a sprayer, a solution delivery tube configured to deliver a carbon nanotube solution to the sprayer, the carbon nanotube solution including carbon nanotubes dispersed in chloroform, and a reservoir configured to contain a water subphase. The sprayer is configured to generate a continuous spray of the carbon nanotube solution. The continuous floating layer is supported by the subphase. The spray of carbon nanotube solution includes droplets of the carbon nanotube solution, the droplets having a median diameter in a range from about 1 to about 100 microns. The sprayer maintains the continuous floating layer of carbon nanotube solution on the subphase as a substrate is inserted into or removed from the subphase, the carbon nanotube solution being in contact with the substrate.

公开(公告)号：US20210323008A1

公开(公告)日：2021-10-21

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 ,  B05B1/20 ,  B05B1/30 ,  B05B7/08 ,  F01D5/28 ,  B05B7/02 ,  B05B7/14 ,  F01D5/00 ,  B05B7/00 ,  B05B7/16 ,  B05B1/04

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：US20210274726A1

公开(公告)日：2021-09-09

申请号：US17327620

申请日：2021-05-21

Applicant: President and Fellows of Harvard College ,  The Children's Medical Center Corporation

Inventor： Kiran Musunuru ,  Chad A. Cowan ,  Derrick J. Rossi

IPC: A01G20/47 ,  B05B1/30 ,  B05B15/60 ,  B05B7/00 ,  B08B5/02 ,  A47L11/24 ,  A47L11/40 ,  E01H1/08 ,  B08B3/02

Abstract: Disclosed herein are methods, compositions, and kits for high efficiency, site-specific genomic editing of cells for treating or preventing genetic blood disorders.

公开(公告)号：US11110473B2

公开(公告)日：2021-09-07

申请号：US16688041

申请日：2019-11-19

Applicant: King Tsang Chung

Inventor： King Tsang Chung

IPC: B05B11/00 ,  B05B7/00 ,  F04B19/06 ,  F04B49/22

Abstract: A piston is formed by an outer edge of the cap. The piston and an inner wall of the nozzle body form a dynamic seal for the air cylinder, so that a main body of the air pump is formed. The cap extends downwardly to form a hydraulic cylinder. The hollow compression rod connects a pump component of the hydraulic cylinder and the mixing chamber of the head, so that a main body of the liquid pump is formed. The hollow compression rod is provided with an upper disk. The upper end of the upper disk passes the air outlet of the nozzle body and is inserted into the connecting pipe of the head in snap fit, and the upper disk opens or closes the air outlet. A fastening position is designed to form a gap between the head and the nozzle body to realize a floating valve function at the head.

公开(公告)号：US11105548B2

公开(公告)日：2021-08-31

申请号：US16077959

申请日：2017-02-10

Applicant: TECHNOALPIN HOLDING S.P.A.

Inventor： Walter Rieder

IPC: F25C3/04 ,  B05B7/00 ,  B05B7/08

Abstract: A nucleation nozzle for forming freezing nuclei for devices for making artificial snow, starting from a jet of pressurised liquid, comprising a compressed air duct having an inlet opening and an outlet opening. A first stretch of the compressed air duct has a cross section which decreases in the flow direction of the compressed air, from the inlet opening to the outlet opening. The first stretch is followed by a second stretch having a cross section which increases in the flow direction of the compressed air from the inlet opening to the outlet opening. There is provided at least one water duct having an inlet opening and an outlet opening. The water duct is separate from the compressed air duct. The outlet opening of the water duct is positioned close to the outlet opening of the compressed air duct.

公开(公告)号：US20210239267A1

公开(公告)日：2021-08-05

申请号：US17053142

申请日：2019-05-08

Applicant: Broetje-Automation GmbH

Inventor： Marc Lehman ,  Henning Frers ,  Sebastian Jostmann

IPC: F16N7/34 ,  B05B7/04 ,  B05B7/00 ,  B05B1/08

Abstract: The invention relates to an atomizer unit of a minimal quantity lubrication system (3) for cooling and/or lubricating a chip-removing machining process between a tool (5) and a workpiece (6) at a machining station, wherein the atomizer unit (2) has a chamber arrangement (8) with a chamber arrangement interior (9), at least one first supply duct (10) for supplying a first compressed air stream (11) into and through the chamber arrangement interior (9) to a continuation duct (12) and an injection valve (13) for injecting a coolant and/or lubricant (4) into an injection region (14) into the first compressed air stream (11) in the chamber arrangement interior (9). It is proposed that the atomizer unit (2) has at least one second supply duct (15) for supplying a second compressed air stream (16) into and through the chamber arrangement interior (9) to the continuation duct (12), wherein the atomizer unit (2) is configured such that the second compressed air stream (16) joins the first compressed air stream (11), and any coolant and/or lubricant (4) injected into the first compressed air stream (11), downstream of the injection region (14) to form a transport stream (17) for transporting the injected coolant and/or lubricant (4), and wherein the transport stream (17) is conveyed through the continuation duct (12) to the machining station (7).

公开(公告)号：US20210238107A1

公开(公告)日：2021-08-05

申请号：US16973517

申请日：2019-06-07

Applicant: thyssenkrupp Fertilizer Technology GmbH ,  thyssenkrupp AG

Inventor： Matthias POTTHOFF ,  Harald FRANZRAHE ,  Thomas JOHNER ,  Luc Albert VANMARCKE

IPC: C05C9/00 ,  B05B7/00 ,  B05B7/10 ,  B01J2/16

Abstract: A spray nozzle for production of urea fertilizer granules and/or urea-sulfur fertilizer granules has a conveying channel and an atomizing gas channel. The conveying channel has at least one separating pin and the atomizing channel has at least one swirl element. The swirl element has inserts, cutouts and moving and fixed elements. The disclosure also sets out a fluidized bed granulator with a spray nozzle for production of a urea-sulfur fertilizer, a process for producing a urea-sulfur fertilizer, and the use of the spray nozzle for production of fertilizer granules.

公开(公告)号：US11053067B2

公开(公告)日：2021-07-06

申请号：US16768177

申请日：2018-11-30

Applicant: DAIZO CORPORATION

Inventor： Shu Kashine ,  Tomoyuki Takahashi ,  Erika Matsuho ,  Kazuhiro Matsui

IPC: B05B7/00 ,  B65D83/28 ,  B65D83/20

Abstract: A discharging nozzle mounted to an aerosol container in which the foamable contents are filled is provided with an inner passage extending in an axial direction of the discharging nozzle, a closing part which closes a top end of the inner passage, and an opening part which opens in a side of the inner passage. Further, an opening inner peripheral surface configuring an opening part is provided with a pair of side surfaces which controls a discharging direction of the foamable contents discharged outside through the opening part from the inner passage.