Apparatus and method for prepping a surface using a coating particle entrained in a pulsed waterjet or airjet
    92.
    发明授权
    Apparatus and method for prepping a surface using a coating particle entrained in a pulsed waterjet or airjet 有权
    使用夹带在脉冲水射流或气喷中的涂层颗粒来制备表面的装置和方法

    公开(公告)号:US08389066B2

    公开(公告)日:2013-03-05

    申请号:US12759302

    申请日:2010-04-13

    Applicant: Mohan M. Vijay

    Inventor: Mohan M. Vijay

    CPC classification number: C23C24/04 B05B1/083 B05B7/205 B05B17/0607 C23C4/02

    Abstract: An innovative method of prepping a surface entails entraining a coating particle into a fluid stream, directing the fluid stream containing the coating particle at the surface to be prepped to thereby prep the surface using the coating particle. The prepped surface can then be coated using the same or substantially similar coating particle. This method can be used with a continuous airjet, a forced pulsed airjet, a continuous waterjet or a forced pulsed waterjet as the carrier stream. This invention solves the problem of foreign blasting particles becoming embedded in the atomic matrix of the surface to be prepped, which can result in unpredictable behavior of the surface properties and even catastrophic failure.

    Abstract translation: 制备表面的创新方法需要将涂层颗粒夹带到流体流中,将包含涂层颗粒的流体流引导到待准备的表面,从而使用涂层颗粒制备表面。 然后可以使用相同或基本相似的涂层颗粒涂覆预制表面。 该方法可以用连续喷气机,强制脉冲喷气发动机,连续喷水机或强制脉冲喷水机作为载体流。 本发明解决了外来喷砂颗粒嵌入待制备表面的原子基质中的问题,这可能导致表面性能的不可预测的行为甚至是灾难性的故障。

    POWDER-DELIVERY APPARATUS FOR LASER-CLADDING
    94.
    发明申请
    POWDER-DELIVERY APPARATUS FOR LASER-CLADDING 审中-公开
    用于激光切割的粉末递送装置

    公开(公告)号:US20120199564A1

    公开(公告)日:2012-08-09

    申请号:US13338597

    申请日:2011-12-28

    Abstract: Powder-delivery apparatus for delivering powdered cladding-material into the vicinity of a laser-beam spot includes a plurality of powder-delivery modules. Each of the modules is arranged to receive the cladding-material and deliver the cladding-material through a plurality of nozzles. The position of the nozzles in the modules with respect to the laser-beam spot is adjustable in three Cartesian axes. The modules are selectively removable from, and attachable to the apparatus. Nozzles in any one of the modules can be selectively prevented from delivering cladding-material.

    Abstract translation: 用于将粉末状包覆材料输送到激光束点附近的粉末输送装置包括多个粉末输送模块。 每个模块布置成接收包覆材料并且通过多个喷嘴输送包层材料。 模块中喷嘴相对于激光束光斑的位置可以在三个笛卡尔轴中调节。 模块可选择性地从设备上移除并附接到设备。 可以选择性地防止任何一个模块中的喷嘴输送包层材料。

    Combustion Cold Spray
    95.
    发明申请
    Combustion Cold Spray 有权
    燃烧冷喷雾

    公开(公告)号:US20110293919A1

    公开(公告)日:2011-12-01

    申请号:US12790170

    申请日:2010-05-28

    Abstract: Different types of apparatus for fabricating a deposit, method of deposition and an article are presented. The apparatus include a thermal spray gun comprising a combustion chamber, combustion zone, an air injection port, a fuel injection port, a nozzle and a liquid injection port. The combustion zone exists between the inlet side and outlet side of the combustion chamber. The method includes, among other things, providing a fuel and an oxidizer inside the combustion zone, initiating combustion inside the combustion zone, and directing products of the combustion toward the outlet side to create a combustion product stream. The method also includes introducing a feedstock mixture comprising a feedstock material and a liquid into the combustion product stream to create an entrained feedstock stream, and expelling the entrained feedstock stream from the spray gun through a nozzle to form a deposit on a surface of the article.

    Abstract translation: 提出了用于制造沉积物,沉积方法和制品的不同类型的装置。 该装置包括一个包括燃烧室,燃烧区,空气注入口,燃料喷射口,喷嘴和液体注入口的热喷枪。 燃烧区存在于燃烧室的入口侧和出口侧之间。 该方法尤其包括在燃烧区内提供燃料和氧化剂,在燃烧区内启动燃烧,并将燃烧产物引导到出口侧以产生燃烧产物流。 该方法还包括将包含原料和液体的原料混合物引入燃烧产物流中以产生夹带的原料流,并且将来自喷枪的夹带的原料流通过喷嘴排出以在物品的表面上形成沉积物 。

    Device for Coating Substrates by Means of High-Velocity Flame Spraying
    96.
    发明申请
    Device for Coating Substrates by Means of High-Velocity Flame Spraying 有权
    通过高速火焰喷涂涂覆基材的装置

    公开(公告)号:US20110265715A1

    公开(公告)日:2011-11-03

    申请号:US13093901

    申请日:2011-04-26

    Applicant: Silvano Keller

    Inventor: Silvano Keller

    CPC classification number: C23C4/124 B05B7/20 B05B7/205 B05B7/208 C23C4/129

    Abstract: Proposed is a device for coating substrates by means of high-velocity flame spraying. The device comprises a combustion chamber (4), a first fuel feeder (L1) for feeding a liquid or gaseous fuel as well as at least one gas feeder for feeding an oxidative gas. The devise comprises furthermore a second fuel feeder (L5) for feeding a liquid or gaseous fuel as well as at least one further gas feeder for feeding a gas. Both the first gas feeder and the two fuel feeders (L1, L5) port into a common combustion chamber (4). In addition, means 24, 28 are provided for independent control of the fuel feed into the two fuel feeders (L1, L5).

    Abstract translation: 提出了一种通过高速火焰喷涂涂覆基板的装置。 该装置包括燃烧室(4),用于供给液体或气体燃料的第一燃料供给器(L1)以及供给氧化气体的至少一个气体供给器。 该设备还包括用于供给液体或气体燃料的第二燃料供给器(L5)以及用于供给气体的至少一个另外的气体供给器。 第一气体供给器和两个燃料供给器(L1,L5)都连接到公共燃烧室(4)中。 此外,装置24,28被提供用于独立控制进入两个燃料供给器(L1,L5)的燃料供给。

    RESIN COATED MEMBER AND METHOD OF RESIN COATING
    98.
    发明申请
    RESIN COATED MEMBER AND METHOD OF RESIN COATING 有权
    树脂涂层成员和树脂涂层方法

    公开(公告)号:US20100183842A1

    公开(公告)日:2010-07-22

    申请号:US12452611

    申请日:2008-07-14

    Abstract: Provided is a resin coated member produced according to a coating method through HVOF spraying that comprises generating a combustion jet in a combustion chamber connected to one end of a barrel while controlling the temperature of the combustion jet by supply of an inert gas to the jet, feeding resin coating materials into the temperature-controlled combustion jet and leading them to pass through the barrel, and spouting the coating particles through a spout port along with the combustion jet therethrough to thereby coat the substrate surface; wherein the length of the barrel, the temperature of the combustion jet and the physical properties of the coating particles are defined so as to satisfy both the following formulae (1) and (2), and wherein the interface between the coating material and the substrate surface has a structure of such that the two break in each other with at least micron-pitch irregularities. Numerical   Formula   1 α × t r > 0.5 ( 1 ) Numerical   Formula   2 2.5

    Abstract translation: 本发明提供一种根据通过HVOF喷涂的涂布方法制造的树脂涂覆部件,其包括在连接到筒的一端的燃烧室中产生燃烧射流,同时通过向喷射器供应惰性气体来控制燃烧射流的温度, 将树脂涂层材料输送到温度控制的燃烧射流中并引导它们通过筒体,并且通过喷嘴端口喷射涂层颗粒以及燃烧射流,从而涂覆基底表面; 其中筒的长度,燃烧射流的温度和涂层颗粒的物理性质被定义为满足下列公式(1)和(2),并且其中涂层材料和衬底之间的界面 表面具有这样的结构,使得两者彼此以至少微米间距的凹凸不平。 数学公式1α×t r> 0.5(1)数学公式2 2 5

    Multiple stage flow amplification and mixing system
    99.
    发明申请
    Multiple stage flow amplification and mixing system 审中-公开
    多级流量放大和混合系统

    公开(公告)号:US20090095823A1

    公开(公告)日:2009-04-16

    申请号:US12286161

    申请日:2008-09-29

    Abstract: A fluid amplification and mixing device is provided, which includes a siphon plug defining a first portion of a passageway being configured to receive a first fluid. The siphon plug further defines at least one opening configured to receive a second fluid in communication with the passageway. A venturi defines a second portion of the passageway for receiving a mixture of the first and second fluids. The venturi further defines an input port configured to receive a third fluid and at least one accelerator chamber communicating with the input port and the second portion of the passageway. A siphon barrel defines a third portion of the passageway being configured to receive a mixture of the first, second and third fluids and supply the mixture to a combustion chamber thereof.

    Abstract translation: 提供了一种流体放大和混合装置,其包括限定通道的第一部分的虹吸塞,其构造成接收第一流体。 虹吸塞还限定至少一个开口,该开口被配置为接收与通道连通的第二流体。 文氏管限定通道的第二部分,用于接收第一和第二流体的混合物。 文丘里管还限定了一个输入端口,该输入端口被配置为接收第三流体和至少一个与输入端口和通道的第二部分连通的加速器室。 虹吸管限定通道的第三部分,其构造成接收第一,第二和第三流体的混合物,并将混合物供应到其燃烧室。

    Process and apparatus for highway marking
    100.
    发明申请

    公开(公告)号:US20070116516A1

    公开(公告)日:2007-05-24

    申请号:US11285467

    申请日:2005-11-22

    Inventor: George Lichtblau

    Abstract: A process and apparatus for forming a coherent refractory mass on the surface of a road wherein one or more non-combustible materials are mixed with one or more metallic combustible powders and an oxidizer, igniting the mixture so that the combustible metallic particles react in an exothermic manner with the oxidizer and release sufficient heat to form a coherent mass under the action of the heat of combustion and projecting this mass against the surface of the road so that the mass adheres durably to the surface of the road. The combustion chamber can be operative with a reverse vortex to cool the walls of the chamber.

Patent Agency Ranking