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    • 4. 发明申请
    • Fog carburetor
    • 雾化油器
    • US20100170481A1
    • 2010-07-08
    • US12653337
    • 2009-12-08
    • David H. WalkerAndrew C. HarveyNathan B. Longo
    • David H. WalkerAndrew C. HarveyNathan B. Longo
    • F02M15/04F02M15/00F02M31/093F02M17/00
    • F02M31/18F02M29/06Y02T10/126
    • A conversion system for a gasoline engine based generator enables the use of heavier fuels. A vertically disposed vortex separation chamber includes an inlet proximate the bottom of the chamber and tangential to the longitudinal axis of the chamber for delivering to the chamber partially vaporized fuel in an air-fuel mixture from a carburetor associated with the engine. An outlet proximate the top of the chamber also tangential to the longitudinal axis of the chamber for delivering vaporized fuel from the chamber to the engine. An electric heater is in communication with the bottom of the chamber for heating the chamber wall to vaporize any fuel thereon so vaporized fuel is reintroduced in swirling air-fuel mixture in the chamber. A battery source charged by the generator provides power to the electric heater. A jacket is disposed about and spaced from the chamber wall creating an annulus between the jacket and the chamber wall. An inlet through the jacket is connected to receive exhaust gas from the engine and to deliver the exhaust gas into the annulus for heating the chamber.
    • 用于基于汽油发动机的发电机的转换系统能够使用较重的燃料。 垂直设置的涡流分离室包括靠近室底部的入口,并且与室的纵向轴线相切,用于在与发动机相关的化油器的空气 - 燃料混合物中将部分蒸发的燃料输送到室中。 靠近腔室顶部的出口也与腔室的纵向轴线相切,用于将蒸发的燃料从腔室输送到发动机。 电加热器与腔室的底部连通,用于加热室壁以使其上的任何燃料蒸发,从而将汽化的燃料重新引入室内旋转的空气 - 燃料混合物。 由发电机充电的电池源为电加热器供电。 护套被设置在室壁周围并与室壁间隔开,从而在护套和腔室壁之间产生环形空间。 通过护套的入口被连接以接收来自发动机的废气并将废气输送到环形空间中以加热室。
    • 5. 再颁专利
    • Fastener element molding
    • 紧固件元件成型
    • USRE40858E1
    • 2009-07-21
    • US11438745
    • 2006-05-22
    • Christopher M. GallantStephen C. JensAndrew C. HarveyRichard M. Formato
    • Christopher M. GallantStephen C. JensAndrew C. HarveyRichard M. Formato
    • B23K26/00
    • F28F5/02A44B18/0049A44B18/0061B23K26/38B23K26/389B23K2101/20B29C33/0027B29C33/044B29C33/301B29C43/222B29C43/46B29C59/025B29C59/04B29C2035/1616B29C2043/461B29C2043/465B29L2031/729Y10T428/24017
    • A method of forming a mold having cavities for molding loop-engageable, hook-shaped fastener elements, includes: supporting a first plate having an outer surface that defines a plane; manipulating a material-cutting beam of a laser along a predetermined curved profile to cut a cavity into the outer surface of the first plate, the predetermined curved profile being generally hook-shaped, the cavity defined by a wall extending into the first plate from the outer surface; in a series of subsequent actions, repeatedly indexing the first plate relative to the laser to direct the material-cutting beam at further positions on the first plate and repeating the step of manipulating the material-cutting beam of the laser relative to the first plate to form a series of cavities, each having a hook-shaped profile; and positioning a second plate adjacent the outer surface of the first plate, the second plate providing a side wall surface for each of the cavities of the first plate, the first plate and the second plate in combination forming a mold having cavities for molding loop-engageable, hook-shaped fastener elements. Various methods for aligning such mold plates in a fastener element molding apparatus are also provided. A hook product includes a stem portion integrally molded with and extending from a sheet-form base to a distal end, the stem portion having a planar side; and a crook portion extending from the distal end of the stem portion to overhang the sheet-form base in an overhang direction, the crook portion having a flat planar side co-planar with the planar side of the stem, and an upper surface extending upward from an upper extent of the planar side of the crook portion to an apex.
    • 一种形成具有用于模制可圈合的钩状紧固件元件的空腔的模具的方法,包括:支撑具有限定平面的外表面的第一板; 沿着预定的弯曲轮廓操纵激光的材料切割光束以将空腔切割到第一板的外表面中,该预定弯曲轮廓通常为钩形,该空腔由从第一板延伸到第一板的壁限定 外表面 在一系列后续动作中,相对于激光器重复地分度第一板,以将材料切割梁引导到第一板上的另外位置,并且重复相对于第一板操纵激光材料切割光束的步骤 形成一系列空腔,每个具有钩形轮廓; 并且将第二板邻近所述第一板的外表面定位,所述第二板为所述第一板的每个空腔提供侧壁表面,所述第一板和所述第二板组合形成具有模腔的模具, 可接合的钩形紧固元件。 还提供了用于在拉链元件成型设备中对准这种模板的各种方法。 挂钩产品包括与片状基部一体模制并从其延伸到远端的柄部,所述柄部具有平坦侧面; 以及从所述杆部的前端延伸到所述片状基部的伸出方向上的弯曲部,所述弯曲部具有与所述杆的平面侧共面的平坦的平面侧,以及向上延伸的上表面 从弯曲部的平面侧的上部到顶点。