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    IMPROVED NOZZLE FOR SPRAY GUNS INTENDED FOR PAINTS AND DERIVATIVES, BASED ON FLUID TRANSFER
    81.
    发明授权
    IMPROVED NOZZLE FOR SPRAY GUNS INTENDED FOR PAINTS AND DERIVATIVES, BASED ON FLUID TRANSFER 有权

    公开(公告)号：EP2478964B1

    公开(公告)日：2018-10-17

    申请号：EP10808007.8

    申请日：2010-08-05

    Applicant: Valver Air Speed, S.L.

    Inventor： VERDU ALVARO, Ricardo

    IPC: B05B1/12 ,  B05B1/14 ,  B05B1/04 ,  B05B7/08

    CPC classification number: B05B7/061 ,  B05B7/0815 ,  B05B7/0846

    Abstract: The invention relates to an improved nozzle for spray guns intended for paints and derivatives based on fluid transfer, made up of the resin outlet (9), a catalyst inlet (1), the air crests (8) with nozzle (7) outlet holes, which nozzle houses internal channels through which the catalyst is conveyed to the holes (2). The nozzle also includes other internal pressurized air inlet channels (4) which convey the air through the inside to different elements on the surface of the nozzle (7), such as outlet, in a first phase (5), for forming the resin fan and outlets, in a second phase (3), for generating a cloud that sprays the catalyst, where the resin fluids and the catalyst or other components are mixed outside the nozzle (7) at the time of use, the nozzle further having external holes (6) for extra air supply.

    Device for discharging a reactive liquid
    84.
    发明公开
    Device for discharging a reactive liquid 审中-公开
    Vorrichtung zum Entladen einer reaktivenFlüssigkeit

    公开(公告)号：EP2695626A1

    公开(公告)日：2014-02-12

    申请号：EP13180074.0

    申请日：2013-08-12

    Applicant: Nordson Corporation

    Inventor： Kirk, Thomas A. ,  Robb, Bradley D. ,  Sharratt, Todd W.

    IPC: A61M3/02 ,  A61M13/00

    CPC classification number: A61M11/06 ,  A61M5/2448 ,  A61M11/007 ,  A61M13/00 ,  A61M2202/0225 ,  B05B7/0081 ,  B05B7/061 ,  B05B7/2464 ,  B05B7/2472 ,  B05B7/2497 ,  B05B11/02

    Abstract: A device and method for dispensing a liquid with a gas includes an instrument having a cannula and a low-pressure tip. The low-pressure tip includes a tip housing that at least partially defines a high pressure chamber. A distal wall of the tip housing includes an aperture in fluid communication with the high pressure chamber. The low-pressure tip also includes a tube and a gas flow channel. The tube fluidly communicates liquid at a relatively low pressure from the cannula through the first aperture. The gas flow channel fluidly communicates gas from the cannula at a relatively high pressure and to the high pressure chamber for discharge from the aperture. The tube and aperture are adapted to dispense the liquid and the gas in order to create a low pressure zone distal of the tube to dispense droplets of the liquid.

    Abstract translation: 用气体分配液体的装置和方法包括具有套管和低压尖端的器械。 低压尖端包括至少部分地限定高压室的尖端壳体。 尖端壳体的远侧壁包括与高压室流体连通的孔。 低压尖端还包括管和气体流动通道。 管以相对较低的压力将液体与套管通过第一孔流体连通。 气体流动通道在相对较高的压力下将来自套管的气体流体地连通到高压室，以从孔排出。 管和孔适于分配液体和气体，以便在管的远端产生分配液体的液滴的低压区。

    IMPROVED NOZZLE FOR SPRAY GUNS INTENDED FOR PAINTS AND DERIVATIVES, BASED ON FLUID TRANSFER
    87.
    发明公开
    IMPROVED NOZZLE FOR SPRAY GUNS INTENDED FOR PAINTS AND DERIVATIVES, BASED ON FLUID TRANSFER 审中-公开
    喷枪的油漆和衍生物改进NOZZLE THEREOF基于流体将

    公开(公告)号：EP2478964A2

    公开(公告)日：2012-07-25

    申请号：EP10808007.8

    申请日：2010-08-05

    Applicant: Valver Air Speed, S.L.

    Inventor： VERDU ALVARO, Ricardo

    IPC: B05B1/12 ,  B05B1/14 ,  B05B1/04 ,  B05B7/08

    CPC classification number: B05B7/061 ,  B05B7/0815 ,  B05B7/0846

    Abstract: The invention relates to an improved nozzle for spray guns intended for paints and derivatives based on fluid transfer, made up of the resin outlet (9), a catalyst inlet (1), the air crests (8) with nozzle (7) outlet holes, which nozzle houses internal channels through which the catalyst is conveyed to the holes (2). The nozzle also includes other internal pressurized air inlet channels (4) which convey the air through the inside to different elements on the surface of the nozzle (7), such as outlet, in a first phase (5), for forming the resin fan and outlets, in a second phase (3), for generating a cloud that sprays the catalyst, where the resin fluids and the catalyst or other components are mixed outside the nozzle (7) at the time of use, the nozzle further having external holes (6) for extra air supply.

    Abstract translation: 本发明涉及一种改进的喷嘴旨在用于基于流体转移油漆和衍生物喷枪，由树脂出口（9），一个催化剂入口（1）中，空气波峰（8）配有喷嘴（7）的出口孔的 ，其中喷嘴通过房屋其中催化剂被输送到孔内部通道（2）。 所以，喷嘴包括其他内部加压空气入口通道（4），其通过所述内部输送空气到不同元件的喷嘴（7）的表面上：如出口，在第一阶段（5）中，用于形成树脂风扇 和出口，在第二阶段（3），用于产生云做喷雾剂的催化剂，其中该树脂的液体和催化剂或其它组分在使用时混合的喷嘴（7）外，所述喷嘴还具有外部孔 （6），用于提取的空气供应。

    FLUID THROUGH NEEDLE FOR APPLYING MULTIPLE COMPONENT MATERIAL
    88.
    发明公开
    FLUID THROUGH NEEDLE FOR APPLYING MULTIPLE COMPONENT MATERIAL 有权
    流体通过针将多组分材料

    公开(公告)号：EP2424679A1

    公开(公告)日：2012-03-07

    申请号：EP10716223.2

    申请日：2010-04-26

    Applicant: Illinois Tool Works Inc.

    Inventor： CHARPIE, Mark E. ,  BURNS, Marvin D.

    IPC: B05B7/06 ,  B05B7/12 ,  B05B7/24

    CPC classification number: B05B7/2478 ,  B05B1/32 ,  B05B7/025 ,  B05B7/061 ,  B05B7/12 ,  B05B7/2408 ,  B05B7/241 ,  B05B7/247 ,  B05B7/2472 ,  B05B7/2494 ,  B05B7/2497

    Abstract: Embodiments of a spray gun incorporating a needle for applying multiple component materials are provided. In accordance with certain embodiments, the spray gun includes a fluid delivery tip assembly comprising an inner passage, a hollow needle disposed within the inner passage of the fluid delivery tip assembly, wherein the hollow needle comprises at least two indentions along an outer circumferential surface of the hollow needle near an end of the hollow needle, a first passage configured to deliver a first spray fluid to a fluid tip exit of the fluid delivery tip assembly, wherein the first passage is defined by a volume between the fluid delivery tip assembly and the hollow needle, and a second passage through the hollow needle, wherein the second passage is configured to deliver a second spray fluid to the fluid tip exit of the fluid delivery tip assembly.

    PROCESS AND APPARATUS FOR THE PRODUCTION OF NANOFIBERS
    90.
    发明公开
    PROCESS AND APPARATUS FOR THE PRODUCTION OF NANOFIBERS 有权
    方法和装置的制备纳米纤维

    公开(公告)号：EP1425105A4

    公开(公告)日：2005-09-07

    申请号：EP02763499

    申请日：2002-08-20

    Applicant: UNIV AKRON

    Inventor： RENEKER DARRELL

    IPC: B05B7/06 ,  D01D5/00 ,  D01D5/098 ,  D04H1/56 ,  B05B1/28

    CPC classification number: D01D4/025 ,  B05B7/061 ,  B05B7/065 ,  B05B7/067 ,  D01D5/00 ,  D01D5/0985 ,  D04H1/56

    Abstract: A nozzle (60) for forming nanofibers by using a pressurized gas stream comprises a center tube (11), a first supply tube (61) that is positioned concentrically around and apart from the center tube (11), a middle gas tube (73) positioned concentrically around and apart from the first supply tube (61), and a second supply tube (77) positioned concentrically around and apart from the middle gas tube (73). The center tube (11) and first supply tube (61) form a first annular column (69). The middle gas tube (73) and the first supply tube (61) form a second annular column (75). The middle gas tube (73), and second supply tube (77) form a third annular column (79). The tubes are positioned so that first (71) and second (92) gas jet spaces are created between the lower ends of the center tube (11) and first supply tube (61), and the middle gas tube (73) and second supply tube (77), respectively. A method for forming nanofibers from a single nozzle is also disclosed.

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