公开(公告)号：US12130013B2

公开(公告)日：2024-10-29

申请号：US17396155

申请日：2021-08-06

Applicant: General Electric Company

Inventor： Steven C. Vise ,  Clayton S. Cooper ,  Michael A. Benjamin ,  Pradeep Naik ,  Kwanwoo Kim ,  Shai Birmaher ,  Perumallu Vukanti ,  Saket Singh ,  Karthikeyan Sampath

IPC: F23D11/38 ,  B05B7/10

CPC classification number: F23D11/383 ,  B05B7/10

Abstract: A swirler-ferrule assembly includes a radial swirler, a ferrule, a fuel nozzle, and a surface feature. The radial swirler includes a primary swirler vane having a primary air passage and a secondary swirler vane having a secondary air passage. The ferrule may be connected to the radial swirler. The surface feature may be located on the primary swirler vane and/or the ferrule. The surface feature may be configured to direct an air flow through the primary air passage away from a recirculation zone located upstream of the primary swirler vane. The surface feature has a trailing end and a distal end, and the fuel nozzle is axially aligned with the trailing end of the surface feature or is located axially downstream of the trailing end of the surface feature. The surface feature may have a plurality of grooves.

公开(公告)号：US12053793B1

公开(公告)日：2024-08-06

申请号：US18112742

申请日：2023-02-22

Applicant: Joseph D. Osborne ,  Brad Forrest

Inventor： Joseph D. Osborne ,  Brad Forrest

IPC: B05B7/24 ,  B05B7/10

CPC classification number: B05B7/2416 ,  B05B7/10 ,  B05B7/2408

Abstract: A product applicator is secured to the blower tube of a portable air blower and incorporates an adapter nozzle assembly and product storage container. The adapter nozzle assembly is located at a distal end of the blower tube, and includes a substantially hollow tubular housing and a discharge nozzle located inside the housing. The housing has a discharge end and a connecting end adapted for being arranged inline with the discharge airstream supplied by the blower. The product storage container is located proximate the housing, and is designed for storing a product to be discharged through the nozzle. A flow regulator is adapted for selectively adjusting a supply of product from the container to the discharge nozzle.

公开(公告)号：US12053576B2

公开(公告)日：2024-08-06

申请号：US17373738

申请日：2021-07-12

Applicant: HCMed Innovations Co., LTD.

Inventor： Chia-Chien Chang ,  Yuan-Ming Hsu

IPC: A61M15/00 ,  B05B7/10

CPC classification number: A61M15/0021 ,  A61M15/002 ,  A61M15/009 ,  B05B7/10

Abstract: A nebulizer device and a nozzle module are provided. The nebulizer device includes a nebulizer module, the nozzle module, and a control module. The nozzle module includes a main body unit and a guide unit. The main body unit can be detachably connected to the nebulizer module. The main body unit has a plurality of openings penetratingly formed therethrough, an accommodating space, and an output part, and the openings and the output part are in spatial communication with the accommodating space. The main body unit corresponds to an inner wall of the accommodating space and protrudes toward the accommodating space to form a plurality of guiding parts, and each of the guiding parts is adjacent to one of the openings. The guide unit is disposed in the accommodating space and has a recessed part. The control module can be detachably connected to the main body unit.

公开(公告)号：US11925954B2

公开(公告)日：2024-03-12

申请号：US17775008

申请日：2020-11-05

Applicant: Capsugel Belgium NV

Inventor： Cody Prather ,  Randy Ham ,  John Dugan

IPC: B05B7/06 ,  B05B7/10 ,  F26B3/12 ,  F26B21/14

CPC classification number: B05B7/066 ,  B05B7/10 ,  F26B3/12 ,  F26B21/14

Abstract: A nozzle assembly includes a nozzle, a manifold, and wand body. The nozzle, manifold, and wand body can be coupled together to provide a robust spray drying system that can withstand elevated temperature and/or pressure feed stock. In some embodiments, an internal shoulder portion of the manifold can engage with a side of a nozzle collar to restrict distal movement of the nozzle relative to the manifold.

公开(公告)号：US11872584B2

公开(公告)日：2024-01-16

申请号：US17667710

申请日：2022-02-09

Applicant: Ethicon, Inc.

Inventor： Michael J. Trezza, II ,  Salim A. Ghodbane ,  Simon Cohn

IPC: B05B7/08 ,  B05B7/10

CPC classification number: B05B7/0846 ,  B05B7/10

Abstract: A spray device includes side-by-side spray tips that are spaced from one another at a distal end of the spray device. A first spray tip has a first fluid pathway defining a first flow area. The first fluid pathway has a first swirl chamber having an outer perimeter and flutes having inner ends that direct a first fluid into the outer perimeter of the first swirl chamber for rotating the first fluid in a circular pattern. A second spray tip has a second fluid pathway that defines a second flow area that is larger than the first flow area. The second fluid pathway has a second swirl chamber having an outer perimeter and flutes having inner ends that direct a second fluid into the outer perimeter of the second swirl chamber for rotating the second fluid in a circular pattern.

公开(公告)号：US11845100B2

公开(公告)日：2023-12-19

申请号：US16756453

申请日：2017-10-16

Applicant: TIANJIN CENAX BIOTECHNOLOGY CO., LTD.

Inventor： Yiming Liu ,  Huifen Lu ,  Fei Liu ,  Yitao Liu ,  Min Chen

IPC: B01J8/24 ,  B05B5/053 ,  B01J2/16 ,  B05B5/03 ,  B01D1/18 ,  B01D1/20 ,  B01J2/04 ,  B05B7/10 ,  B01J8/42 ,  B01J8/18 ,  B01D1/30

CPC classification number: B05B5/032 ,  B01D1/18 ,  B01D1/20 ,  B01J2/04 ,  B01J2/16 ,  B01J8/1818 ,  B01J8/24 ,  B01J8/42 ,  B05B5/053 ,  B05B5/0533 ,  B05B7/10 ,  B01D1/30 ,  B01J2219/0036 ,  B01J2219/00371

Abstract: The electrospray device comprises a sprayer comprising a sprayer body and nozzle, and a partition positioned vertically and coaxially with the sprayer. The sprayer body is provided with a swirl generator for generating a swirling air stream, and a power supply connected between the nozzle and the partition, to apply voltage to the nozzle and the partition. The electrospray device may be part of a fluidized bed apparatus comprising a product container, a lower plenum base, an air distribution plate resided therebetween. When the power supply applies voltage in opposite polarities to the nozzle and the partition, the fluidized bed apparatus is used for coating particles; and when the power supply applies voltage of the same, the fluidized bed apparatus is used for spray-drying a solution. The electrospray device uses an electromagnetic hydrodynamic method to improve the performance of the fluidized bed apparatus and optimize the process of product.

公开(公告)号：US20230398560A1

公开(公告)日：2023-12-14

申请号：US18249453

申请日：2021-10-06

Applicant: Glatt Gesellschaft mit beschränkter Haftung

Inventor： Reinhard Nowak ,  Jochen Thies

IPC: B05B7/06 ,  B05B7/10 ,  B05B7/12

CPC classification number: B05B7/066 ,  B05B7/10 ,  B05B7/1209 ,  B05B7/1263

Abstract: A nozzle for spraying substances, more particularly dispersions, emulsions or suspensions, and to a method for the open-loop or closed-loop control of the volumetric flow rate of a substance to be sprayed and/or of a gas of a nozzle suitable for spraying substances, more particularly dispersions, emulsions or suspensions. The nozzle includes an inner tube discharge opening and a constriction in an inner tube channel carrying the substance to be sprayed at a distance from the inner tube discharge opening.

公开(公告)号：US20230302472A1

公开(公告)日：2023-09-28

申请号：US18020760

申请日：2020-12-28

Applicant: A. RAYMOND ET CIE

Inventor： Stefan SCHULZ ,  Gregory ETIENNE ,  Nicholas JACKSON

IPC: B05B7/06 ,  B05B12/14 ,  B05B7/10

CPC classification number: B05B7/066 ,  B05B12/1472 ,  B05B7/064 ,  B05B7/10

Abstract: This disclosure provides an improved nozzle assembly. The nozzle assembly includes a spray element for jetting media through an outlet (e.g. onto a surface), an active conduit for supplying a first media to the spray element, and a passive conduit for supplying a feed of a second media to the spray element. The spray element includes an eductor that is actively fed with a pressurized stream of the first media (i.e., motive fluid) via an annular injection port coupled to the active conduit, and passively fed by the second media via an intake duct disposed cen-trally within the injection port. The eductor utilizes the Venturi effect to efficiently prepare a homogenized media jet from the two different media feeds. A system comprising the nozzle assembly, and methods of using each of the same, are also disclosed.

公开(公告)号：US20180178229A1

公开(公告)日：2018-06-28

申请号：US15904624

申请日：2018-02-26

Applicant: Delavan Inc

Inventor： Jason A. Ryon ,  Philip E. O. Buelow ,  Steven L. Smith ,  Lev Alexander Prociw

IPC: B05B7/10 ,  F02C7/232 ,  F23R3/04 ,  F23R3/14 ,  F23R3/28 ,  F23D11/10

CPC classification number: B05B7/10 ,  F02C7/232 ,  F05D2220/32 ,  F23D11/107 ,  F23R3/04 ,  F23R3/14 ,  F23R3/286

Abstract: An atomizer includes an atomizer body with a plurality of air passages defined therethrough from an upstream end of the atomizer body to a downstream end thereof. The air passages together define an air circuit through the atomizer body. A fuel circuit is defined in the atomizer body extending from a fuel inlet to a respective fuel outlet opening into each air passage. The air passages can be arranged circumferentially about a central axis defined by the atomizer body. The fuel circuit can include a manifold extending circumferentially about the atomizer body in fluid communication with a fuel opening in each respective air passage.

公开(公告)号：US20180080384A1

公开(公告)日：2018-03-22

申请号：US15268211

申请日：2016-09-16

Applicant: Delavan Inc

Inventor： Lev Alexander Prociw ,  Jason A. Ryon

IPC: F02C7/22 ,  B05B1/34 ,  B05B7/10

CPC classification number: F02C7/222 ,  B05B1/341 ,  B05B7/10 ,  F05D2220/32 ,  F23D14/78 ,  F23R3/283

Abstract: A nozzle includes a nozzle body defining a liquid circuit extending from a liquid inlet to a liquid outlet. The liquid circuit includes a plurality of spiral liquid passages spiraling radially inward relative to a spray axis. The spiral liquid passages all lie in a plane normal to the spray axis. A manifold assembly includes a plurality of such nozzles. A manifold ring is in fluid communication with the liquid inlet of each of the nozzles to deliver liquid to the nozzles. The nozzles are circumferentially spaced apart around the manifold ring.