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    Welding method and apparatus therefor
    1.
    发明授权
    Welding method and apparatus therefor 有权
    焊接方法及其设备

    公开(公告)号：US6020571A

    公开(公告)日：2000-02-01

    申请号：US223792

    申请日：1998-12-31

    申请人： Warren D. Grossklaus, Jr. ,  Richard R. Worthing, Jr. ,  Lawrence J. Roedl ,  John M. Powers ,  Thomas F. Broderick

    发明人： Warren D. Grossklaus, Jr. ,  Richard R. Worthing, Jr. ,  Lawrence J. Roedl ,  John M. Powers ,  Thomas F. Broderick

    IPC分类号： B23K9/04 ,  B23K10/00 ,  B23K10/02 ,  B23K13/00 ,  B23K37/00 ,  H05H1/42

    CPC分类号： B23K9/04 ,  B23K10/02 ,  B23K13/00

    摘要： An apparatus and method for welding a superalloy article. The apparatus generally entails an enclosure adapted for containing a superalloy article, a polarity-reversing plasma transferred arc welder apparatus for welding a localized region of the article, an induction coil for heating the localized region, and elements for sensing and controlling the temperature of the localized region. The induction coil is placed in close proximity to the localized region of the article so that the temperature of the localized region is largely determined and quickly altered by the output of the coil. The polarity-reversing plasma transferred arc welding apparatus is operated at very low currents of not more than forty-five amps, so that the welding apparatus has only a secondary heating affect compared to the induction coil.

    摘要翻译： 一种用于焊接超合金制品的装置和方法。 该装置通常需要适于容纳超合金制品的外壳，用于焊接制品的局部区域的极性反转等离子体转移电弧焊机装置，用于加热局部区域的感应线圈，以及用于感测和控制制品的温度的元件 本地化区域。 感应线圈被放置成紧邻制品的局部区域，使得局部区域的温度被很大程度上确定并且被线圈的输出快速地改变。 极性反转等离子体转移电弧焊接装置在不超过四十五安培的非常低的电流下操作，使得焊接装置与感应线圈相比仅具有二次加热影响。

    Engineered plant biomass feedstock particles
    4.
    发明授权
    Engineered plant biomass feedstock particles 有权
    工程植物生物质原料颗粒

    公开(公告)号：US08039106B1

    公开(公告)日：2011-10-18

    申请号：US12966198

    申请日：2010-12-13

    申请人： James H. Dooley ,  David N. Lanning ,  Thomas F. Broderick

    发明人： James H. Dooley ,  David N. Lanning ,  Thomas F. Broderick

    IPC分类号： B32B5/66

    CPC分类号： B27L11/02 ,  Y10T428/24132 ,  Y10T428/298 ,  Y10T428/2982

    摘要： A novel class of flowable biomass feedstock particles with unusually large surface areas that can be manufactured in remarkably uniform sizes using low-energy comminution techniques. The feedstock particles are roughly parallelepiped in shape and characterized by a length dimension (L) aligned substantially with the grain direction and defining a substantially uniform distance along the grain, a width dimension (W) normal to L and aligned cross grain, and a height dimension (H) normal to W and L. The particles exhibit a disrupted grain structure with prominent end and surface checks that greatly enhances their skeletal surface area as compared to their envelope surface area. The L×H dimensions define a pair of substantially parallel side surfaces characterized by substantially intact longitudinally arrayed fibers. The W×H dimensions define a pair of substantially parallel end surfaces characterized by crosscut fibers and end checking between fibers. The L×W dimensions define a pair of substantially parallel top surfaces characterized by some surface checking between longitudinally arrayed fibers. At least 80% of the particles pass through a ¼ inch screen having a 6.3 mm nominal sieve opening but are retained by a No. 10 screen having a 2 mm nominal sieve opening. The feedstock particles are manufactured from a variety of plant biomass materials including wood, crop residues, plantation grasses, hemp, bagasse, and bamboo.

    摘要翻译： 一类新颖的可流动的生物质原料颗粒，具有异常大的表面积，可以使用低能量粉碎技术以非常均匀的尺寸制造。 原料颗粒大致平行六面体形状，其特征在于基本上与晶粒方向对准的长度尺寸（L），并且沿着晶粒限定基本均匀的距离，垂直于L和对准的交叉晶粒的宽度尺寸（W） 尺寸（H）与W和L垂直。颗粒表现出破碎的晶粒结构，具有突出的端面和表面检查，与其包络表面积相比，它们的骨骼表面积大大增强。 L×H尺寸限定了一对基本上平行的侧表面，其特征在于基本上完整的纵向排列的纤维。 W×H尺寸限定了一对基本平行的端面，其特征在于横切纤维和纤维之间的端部检查。 L×W尺寸限定了一对基本上平行的顶表面，其特征在于纵向排列的纤维之间的一些表面检查。 至少80％的颗粒通过具有6.3mm标称筛孔的1/4英寸筛网，但是通过具有2mm标称筛孔的10号筛网保持。 原料颗粒由各种植物生物质材料制成，包括木材，作物残留物，种植草，大麻，甘蔗渣和竹子。

    Engineered plant biomass feedstock particles
    5.
    发明授权
    Engineered plant biomass feedstock particles 失效
    工程植物生物质原料颗粒

    公开(公告)号：US08158256B2

    公开(公告)日：2012-04-17

    申请号：US13246318

    申请日：2011-09-27

    申请人： James H. Dooley ,  David N. Lanning ,  Thomas F. Broderick

    发明人： James H. Dooley ,  David N. Lanning ,  Thomas F. Broderick

    IPC分类号： B32B5/16

    CPC分类号： B27L11/02 ,  Y10T428/24132 ,  Y10T428/298 ,  Y10T428/2982

    摘要： A new class of plant biomass feedstock particles characterized by consistent piece size and shape uniformity, high skeletal surface area, and good flow properties. The particles of plant biomass material having fibers aligned in a grain are characterized by a length dimension (L) aligned substantially parallel to the grain and defining a substantially uniform distance along the grain, a width dimension (W) normal to L and aligned cross grain, and a height dimension (H) normal to W and L. In particular, the L×H dimensions define a pair of substantially parallel side surfaces characterized by substantially intact longitudinally arrayed fibers, the W×H dimensions define a pair of substantially parallel end surfaces characterized by crosscut fibers and end checking between fibers, and the L×W dimensions define a pair of substantially parallel top and bottom surfaces. The L×W surfaces of particles with L/H dimension ratios of 4:1 or less are further elaborated by surface checking between longitudinally arrayed fibers. The length dimension L is preferably aligned within 30° parallel to the grain, and more preferably within 10° parallel to the grain. The plant biomass material is preferably selected from among wood, agricultural crop residues, plantation grasses, hemp, bagasse, and bamboo.

    摘要翻译： 一类新的植物生物质原料颗粒，其特征在于一致的尺寸和形状均匀性，高骨架表面积和良好的流动性能。 具有在颗粒中排列的纤维的植物生物质材料颗粒的特征在于基本上平行于晶粒排列的长度尺寸（L），并且沿着晶粒限定基本均匀的距离，垂直于L的宽度尺寸（W）和对准的交叉晶粒 ，以及垂直于W和L的高度尺寸（H）。特别地，L×H尺寸限定了一对基本上平行的侧表面，其特征在于基本上完整的纵向排列的纤维，W×H尺寸限定了一对基本上平行的端 以横切纤维为特征的表面和纤维之间的端部检查，L×W尺寸限定了一对基本上平行的顶部和底部表面。 L / W尺寸比为4：1或更小的颗粒的L×W表面通过纵向排列的纤维之间的表面检查进一步精细化。 长度尺寸L优选地在平行于晶粒的30°范围内对准，更优选在平行于晶粒的10°以内。 植物生物质材料优选选自木材，农作物残渣，人造草，大麻，甘蔗渣和竹子。

    Localized heat treating apparatus for blisk airfoils
    6.
    发明授权
    Localized heat treating apparatus for blisk airfoils 有权
    翼型机翼局部热处理装置

    公开(公告)号：US07358466B1

    公开(公告)日：2008-04-15

    申请号：US11330635

    申请日：2006-01-12

    申请人： Jeffrey L. Myers ,  Thomas F. Broderick

    发明人： Jeffrey L. Myers ,  Thomas F. Broderick

    IPC分类号： H05B3/44 ,  B64C1/00

    CPC分类号： F01D5/34 ,  F05D2230/40

    摘要： The present invention is a BLISK airfoil heat treating apparatus and method for heat treating the leading and/or trailing edge section(s) of a BLISK airfoil using the BLISK airfoil heat treating apparatus. The apparatus comprises a pair of hingedly connected heat treating shells, each shell having a cavity for receiving an airfoil edge section requiring heat treatment. A resistive heating element is positioned with the shells to heat the cavities.

    摘要翻译： 本发明是一种利用BLISK翼型热处理装置对BLISK翼型件的前缘和/或后缘部分进行热处理的BLISK翼型热处理装置和方法。 该装置包括一对铰接连接的热处理壳，每个壳具有用于接收需要热处理的翼型边缘部分的空腔。 电阻加热元件与壳体一起定位以加热空腔。

    ENGINEERED PLANT BIOMASS FEEDSTOCK PARTICLES
    7.
    发明申请
    ENGINEERED PLANT BIOMASS FEEDSTOCK PARTICLES 失效
    工程植物生物质饲料颗粒

    公开(公告)号：US20120009422A1

    公开(公告)日：2012-01-12

    申请号：US13246318

    申请日：2011-09-27

    申请人： James H. Dooley ,  David N. Lanning ,  Thomas F. Broderick

    发明人： James H. Dooley ,  David N. Lanning ,  Thomas F. Broderick

    IPC分类号： B32B5/16 ,  B32B9/02

    CPC分类号： B27L11/02 ,  Y10T428/24132 ,  Y10T428/298 ,  Y10T428/2982

    摘要： A new class of plant biomass feedstock particles characterized by consistent piece size and shape uniformity, high skeletal surface area, and good flow properties. The particles of plant biomass material having fibers aligned in a grain are characterized by a length dimension (L) aligned substantially parallel to the grain and defining a substantially uniform distance along the grain, a width dimension (W) normal to L and aligned cross grain, and a height dimension (H) normal to W and L. In particular, the L×H dimensions define a pair of substantially parallel side surfaces characterized by substantially intact longitudinally arrayed fibers, the W×H dimensions define a pair of substantially parallel end surfaces characterized by crosscut fibers and end checking between fibers, and the L×W dimensions define a pair of substantially parallel top and bottom surfaces. The L×W surfaces of particles with L/H dimension ratios of 4:1 or less are further elaborated by surface checking between longitudinally arrayed fibers. The length dimension L is preferably aligned within 30° parallel to the grain, and more preferably within 10° parallel to the grain. The plant biomass material is preferably selected from among wood, agricultural crop residues, plantation grasses, hemp, bagasse, and bamboo.

    摘要翻译： 一类新的植物生物质原料颗粒，其特征在于一致的尺寸和形状均匀性，高骨架表面积和良好的流动性能。 具有在颗粒中排列的纤维的植物生物质材料颗粒的特征在于基本上平行于晶粒排列的长度尺寸（L），并且沿着晶粒限定基本均匀的距离，垂直于L的宽度尺寸（W）和对准的交叉晶粒 ，以及垂直于W和L的高度尺寸（H）。特别地，L×H尺寸限定了一对基本上平行的侧表面，其特征在于基本上完整的纵向排列的纤维，W×H尺寸限定了一对基本上平行的端 以横切纤维为特征的表面和纤维之间的端部检查，L×W尺寸限定了一对基本上平行的顶部和底部表面。 L / W尺寸比为4：1或更小的颗粒的L×W表面通过纵向排列的纤维之间的表面检查进一步精细化。 长度尺寸L优选地在平行于晶粒的30°范围内对准，更优选在平行于晶粒的10°以内。 植物生物质材料优选选自木材，农作物残渣，人造草，大麻，甘蔗渣和竹子。

    ENGINEERED PLANT BIOMASS FEEDSTOCK PARTICLES
    10.
    发明申请
    ENGINEERED PLANT BIOMASS FEEDSTOCK PARTICLES 有权
    工程植物生物质饲料颗粒

    公开(公告)号：US20110262751A1

    公开(公告)日：2011-10-27

    申请号：US12966198

    申请日：2010-12-13

    申请人： James H. Dooley ,  David N. Lanning ,  Thomas F. Broderick

    发明人： James H. Dooley ,  David N. Lanning ,  Thomas F. Broderick

    IPC分类号： B32B5/16

    CPC分类号： B27L11/02 ,  Y10T428/24132 ,  Y10T428/298 ,  Y10T428/2982

    摘要： A novel class of flowable biomass feedstock particles with unusually large surface areas that can be manufactured in remarkably uniform sizes using low-energy comminution techniques. The feedstock particles are roughly parallelepiped in shape and characterized by a length dimension (L) aligned substantially with the grain direction and defining a substantially uniform distance along the grain, a width dimension (W) normal to L and aligned cross grain, and a height dimension (H) normal to W and L. The particles exhibit a disrupted grain structure with prominent end and surface checks that greatly enhances their skeletal surface area as compared to their envelope surface area. The L×H dimensions define a pair of substantially parallel side surfaces characterized by substantially intact longitudinally arrayed fibers. The W×H dimensions define a pair of substantially parallel end surfaces characterized by crosscut fibers and end checking between fibers. The L×W dimensions define a pair of substantially parallel top surfaces characterized by some surface checking between longitudinally arrayed fibers. At least 80% of the particles pass through a ¼ inch screen having a 6.3 mm nominal sieve opening but are retained by a No. 10 screen having a 2 mm nominal sieve opening. The feedstock particles are manufactured from a variety of plant biomass materials including wood, crop residues, plantation grasses, hemp, bagasse, and bamboo.

    摘要翻译： 一类新颖的可流动的生物质原料颗粒，具有异常大的表面积，可以使用低能量粉碎技术以非常均匀的尺寸制造。 原料颗粒大致平行六面体形状，其特征在于基本上与晶粒方向对准的长度尺寸（L），并且沿着晶粒限定基本均匀的距离，垂直于L和对准的交叉晶粒的宽度尺寸（W） 尺寸（H）与W和L垂直。颗粒表现出破碎的晶粒结构，具有突出的端面和表面检查，与其包络表面积相比，它们的骨骼表面积大大增强。 L×H尺寸限定了一对基本上平行的侧表面，其特征在于基本上完整的纵向排列的纤维。 W×H尺寸限定了一对基本平行的端面，其特征在于横切纤维和纤维之间的端部检查。 L×W尺寸限定了一对基本上平行的顶表面，其特征在于纵向排列的纤维之间的一些表面检查。 至少80％的颗粒通过具有6.3mm标称筛孔的1/4英寸筛网，但是通过具有2mm标称筛孔的10号筛网保持。 原料颗粒由各种植物生物质材料制成，包括木材，作物残留物，种植草，大麻，甘蔗渣和竹子。