Tower erecting systems and methods
    21.
    发明授权

    公开(公告)号:US10934735B2

    公开(公告)日:2021-03-02

    申请号:US15850714

    申请日:2017-12-21

    Abstract: Tower erecting systems and methods are disclosed. An example method for erecting a tower includes: nesting frusto-conical tower sections within one another and within a frusto-conical tower base; securing the frusto-conical tower base to a tower foundation; lifting each frusto-conical tower section from within the frusto-conical tower base with a lifting apparatus; and securing each frusto-conical tower section to the frusto-conical tower base or to a previously lifted frusto-conical tower section.

    HIGH-PRODUCTIVITY HYBRID INDUCTION HEATING/WELDING ASSEMBLY
    24.
    发明申请
    HIGH-PRODUCTIVITY HYBRID INDUCTION HEATING/WELDING ASSEMBLY 审中-公开
    高生产率混合式加热/焊接总成

    公开(公告)号:US20160105934A1

    公开(公告)日:2016-04-14

    申请号:US14879727

    申请日:2015-10-09

    Abstract: In certain embodiments, inductive heating is added to a metal working process, such as a welding process, by an induction heating head. The induction heating head may be adapted specifically for this purpose, and may include one or more coils to direct and place the inductive energy, protective structures, and so forth. Productivity of a welding process may be improved by the application of heat from the induction heating head. The heating is in addition to heat from a welding arc, and may facilitate application of welding wire electrode materials into narrow grooves and gaps, as well as make the processes more amenable to the use of certain compositions of welding wire, shielding gasses, flux materials, and so forth. In addition, distortion and stresses are reduced by the application of the induction heating energy in addition to the welding arc source.

    Abstract translation: 在某些实施例中,通过感应加热头将感应加热加入到金属加工工艺,例如焊接工艺中。 感应加热头可以专门用于此目的,并且可以包括用于引导和放置感应能量,保护结构等的一个或多个线圈。 可以通过施加来自感应加热头的热来提高焊接工艺的生产率。 加热是来自焊接电弧的热量,并且可以有助于将焊丝电极材料应用于窄的沟槽和间隙中,并且使得这些工艺更适合于使用某些组成的焊丝,屏蔽气体,助焊剂材料 ,等等。 此外,除了焊接电弧源之外,通过施加感应加热能量来减小变形和应力。

    LARGE SCALE METAL FORMING CONTROL SYSTEM AND METHOD
    26.
    发明申请
    LARGE SCALE METAL FORMING CONTROL SYSTEM AND METHOD 审中-公开
    大规模金属成形控制系统及方法

    公开(公告)号:US20150231680A1

    公开(公告)日:2015-08-20

    申请号:US14705738

    申请日:2015-05-06

    Abstract: In certain embodiments described herein, a heated line forming system includes a heating coil system configured to produce a heated line on a surface of a metal part. The heated line forming system also includes an air knife cooling system configured to maintain a dry area for the heated line, and to direct a coolant (e.g., cooling water, liquified gases such as liquid argon, solidified gases such as carbon dioxide snow, and so forth) around the heated line via a spray mechanism such that the coolant does not flow or splash into the heated line on the metal part. In certain embodiments, the heated line forming system includes multiple induction coils arranged along a line and spaced a short distance apart, but which, when operated simultaneously together, form a heated line on a surface of a metal part.

    Abstract translation: 在本文所述的某些实施例中,加热线形成系统包括加热线圈系统,其被配置为在金属部件的表面上产生加热线。 加热线形成系统还包括气刀冷却系统,其构造成保持加热管线的干燥区域,并引导冷却剂(例如,冷却水,液化气体如液氩,固化气体如二氧化碳雪和 等等)通过喷射机构围绕加热线路,使得冷却剂不会流动或溅入金属部件上的加热管线。 在某些实施例中,加热的线形成系统包括多条感应线圈,沿着一条线排列并隔开一段短距离,但当同时一起操作时,在金属部件的表面上形成加热线。

Patent Agency Ranking