利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

13 条记录 (耗时 0.022 秒)

    Method for thermally calibrating circuit breaker trip mechanism and associated trip mechanism
    1.
    发明授权
    Method for thermally calibrating circuit breaker trip mechanism and associated trip mechanism 有权
    热校准断路器跳闸机构和相关跳闸机构的方法

    公开(公告)号：US6135633A

    公开(公告)日：2000-10-24

    申请号：US498216

    申请日：2000-02-04

    申请人： Bernard DiMarco ,  Robert G. Bergman ,  David A. Leone ,  Christoph Hamann

    发明人： Bernard DiMarco ,  Robert G. Bergman ,  David A. Leone ,  Christoph Hamann

    IPC分类号： H01H69/01 ,  H01H71/74 ,  H01H37/12 ,  B23K9/00 ,  G01K15/00 ,  G01N25/34

    CPC分类号： H01H71/7436 ,  H01H2011/0075 ,  H01H69/01

    摘要： A method for adjusting the calibration of a circuit breaker trip mechanism including a terminal element, a bimetal element connected thereto, and a trip bar. Laser energy is applied to lanced or pre-bent surfaces of the terminal element to thermally induce displacement thereof and thereby modify a trip distance between the bimetal element and the trip bar. Where a laser beam is directed to fall on a middle leg of a lanced or pre-bent section of the terminal element, the bimetal element moves in one direction relative to the trip bar. Conversely, where a laser beam is directed to fall on lateral legs of the lanced or pre-bent section of the terminal element, the bimetal element moves in an opposite direction relative to the trip bar. Thus, laser energy may be applied from the same direction, or to the same side of the trip structure, regardless of whether the trip time is to be increased or decreased.

    摘要翻译： 一种用于调整断路器跳闸机构的校准的方法，该断路器跳闸机构包括端子元件，与其连接的双金属元件和跳闸杆。 将激光能量施加到端子元件的拉伸或预弯曲表面以热引起其位移，从而改变双金属元件和跳闸杆之间的跳闸距离。 在激光束被引导落到终端元件的拉伸或预弯曲部分的中间腿部的情况下，双金属元件相对于跳闸杆在一个方向上移动。 相反，当激光束被引导落到端子元件的拉伸或预弯曲部分的侧向腿上时，双金属元件相对于跳闸杆沿相反方向移动。 因此，不管是否增加或减少跳闸时间，激光能量可以从同一方向或跳闸结构的同一侧施加。

    Use of a blind rivet to retain a mechanical frame into a plastic base
    3.
    发明授权
    Use of a blind rivet to retain a mechanical frame into a plastic base 失效
    使用盲铆钉将机械框架保持在塑料基座中

    公开(公告)号：US5906462A

    公开(公告)日：1999-05-25

    申请号：US988415

    申请日：1997-12-10

    申请人： Robert G. Bergman

    发明人： Robert G. Bergman

    IPC分类号： F16B19/10 ,  F16B13/04 ,  F16B19/08 ,  B25G3/28

    CPC分类号： H01H71/0264 ,  F16B19/10 ,  Y10T403/4674 ,  Y10T403/4958 ,  Y10T403/4966

    摘要： An apparatus for securing a mechanical frame to the base of a circuit breaker. The mechanical frame includes a U-shaped tab defined by first and second legs extending from the bottom of the frame. Each leg has an interior edge and an exterior edge. The interior edges of the legs are separated from one another by a predetermined distance, and at least one of the legs includes a lateral groove across its interior edge. The base includes a generally rectangular slot into which the tab is inserted. At the center of the slot is a cylindrical void extending through the circuit breaker base. A blind rivet having a head portion and a body portion, is inserted into the cylindrical void from the outside of the base such that the body portion of the rivet is between the legs of the tab. The blind rivet is then mechanically upset causing the body portion of the rivet to expand into the lateral groove in the tab and to pull the object securely toward the base. One leg of the U-shaped tab has a tang extending from its exterior edge. When the legs are spread by the force of the expanding rivet, the tang bites into the plastic base and further helps to hold the mechanical frame securely in the base.

    摘要翻译： 一种用于将机械框架固定到断路器的基座的装置。 机械框架包括由从框架的底部延伸的第一和第二腿限定的U形接头。 每条腿都有一个内部边缘和一个外部边缘。 腿部的内部边缘彼此隔开预定距离，并且至少一个腿部包括穿过其内部边缘的横向凹槽。 基座包括一个大致矩形的槽，插入该突出部。 在槽的中心是延伸穿过断路器底座的圆柱形空隙。 具有头部和主体部分的盲铆钉从基部的外部插入到圆柱形空隙中，使得铆钉的主体部分位于突片的腿之间。 然后，盲铆钉被机械镦锻，使得铆钉的主体部分扩展到突片中的横向凹槽中并将物体牢固地拉向底座。 U形突片的一条腿具有从其外部边缘延伸的柄部。 当腿部由扩张铆钉的力传播时，脚趾进入塑料底座，进一步有助于将机械框架牢固地固定在基座中。

    Hydridomethyl iridium complex
    4.
    发明授权
    Hydridomethyl iridium complex 失效
    氢化甲基铱络合物

    公开(公告)号：US4849534A

    公开(公告)日：1989-07-18

    申请号：US703641

    申请日：1985-02-21

    申请人： Robert G. Bergman ,  J. Michael Buchanan ,  Jeffrey M. Stryker ,  Michael J. Wax

    发明人： Robert G. Bergman ,  J. Michael Buchanan ,  Jeffrey M. Stryker ,  Michael J. Wax

    IPC分类号： C07F15/00

    CPC分类号： C07F15/0033

    摘要： A process for functionalizing methane comprising:(a) reacting methane with a hydridoalkyl metal complex of the formula:CpIr[P(R.sub.1).sub.3 ]H(R.sub.2)wherein Cp represents a cyclopentadienyl or alkylcyclopentadienyl radical having from 1 to 5 carbon atoms;Ir represents an iridium atom;P represents a phosphorus atom;R.sub.1 represents an alkyl group;R.sub.2 represents an alkyl group having at least two carbon atoms; andH represents a hydrogen atom, in the presence of a liquid alkane R.sub.3 H having at least three carbon atoms to form a hydridomethyl complex of the formula:CpIr[P(R.sub.1).sub.3 ]HMewhere Me represents a methyl radical.(b) reacting said hydridomethyl complex with an organic halogenating agent such as a tetrahalomethane or a haloform of the formulas:CX'X"X'"X"" or CHX'X"X'";wherein X', X", X"', and X"" represent halogens selected from bromine, iodine and chlorine, to halomethyl complex of step (a) having the formula:CpIr[P(R.sub.1).sub.3 ]MeX:(c) reacting said halomethyl complex with a mercuric halide of the formula HgX.sub.2 to form a methyl mercuric halide of the formula HgMeX; and(d) reacting said methyl mercuric halide with a molecular halogen of the formula X.sub.2 to form methyl halide.

    摘要翻译： 一种使甲烷官能化的方法，包括：（a）使甲烷与下式的氢化烷基金属络合物反应：CpIr [P（R1）3] H（R2）其中Cp代表具有1至5个碳原子的环戊二烯基或烷基环戊二烯基; Ir表示铱原子; P表示磷原子; R1表示烷基; R2表示具有至少两个碳原子的烷基; 在具有至少三个碳原子的液态烷烃R3H的存在下，H代表氢原子，以形成式：CpIr [P（R1）3] HMe的氢化甲基络合物，其中Me代表甲基。 （b）使所述氢化甲基配合物与有机卤化剂如四卤甲烷或下式的卤代甲基反应：CX'X''X“'X”'或CHX'X“X”'; 其中X'，X“，X”“和X”表示选自溴，碘和氯的卤素，具有下式的步骤（a）的卤代甲基络合物：CpIr [P（R1）3] MeX （c）使所述卤代甲基络合物与式HgX 2的卤化汞反应，形成式为HgMeX的甲基汞卤化物; 和（d）使所述甲基汞卤化物与式X2的分子卤素反应以形成甲基卤化物。

    Method of converting a polyol to an olefin
    5.
    发明授权
    Method of converting a polyol to an olefin 有权
    将多元醇转化为烯烃的方法

    公开(公告)号：US08273926B2

    公开(公告)日：2012-09-25

    申请号：US12509985

    申请日：2009-07-27

    申请人： Robert G. Bergman ,  Jonathan A. Ellman ,  Elena Arceo Rebollo ,  Peter C. Marsden

    发明人： Robert G. Bergman ,  Jonathan A. Ellman ,  Elena Arceo Rebollo ,  Peter C. Marsden

    IPC分类号： C07C1/00 ,  C07C33/03

    CPC分类号： C07C29/60 ,  C07C33/03

    摘要： A method of preparing an olefin comprising: reacting a polyol in the presence of a carboxylic acid, such that an olefin is produced by the deoxygenation of the polyol. The reacting step can comprise (a) providing a composition comprising the polyol, (b) heating the composition, and (c) introducing the carboxylic acid to the composition wherein the introducing step occurs prior to, at the same time as, or subsequent to the heating step. In one embodiment, the polyol is glycerol, the carboxylic acid is formic acid, and the olefin is allyl alcohol, which is produced at a yield of about 80% or greater.

    摘要翻译： 一种制备烯烃的方法，包括：在羧酸存在下使多元醇反应，使得通过多元醇的脱氧生成烯烃。 反应步骤可以包括（a）提供包含多元醇的组合物，（b）加热组合物，和（c）将羧酸引入到组合物中，其中引入步骤在同时或之后 加热步骤。 在一个实施方案中，多元醇是甘油，羧酸是甲酸，烯烃是以约80％或更高的产率生产的烯丙醇。

    Method of Converting a Polyol to an Olefin
    7.
    发明申请
    Method of Converting a Polyol to an Olefin 有权
    将多元醇转化为烯烃的方法

    公开(公告)号：US20090287004A1

    公开(公告)日：2009-11-19

    申请号：US12509985

    申请日：2009-07-27

    申请人： Robert G. Bergman ,  Jonathan A. Ellman ,  Elena Arceo Rebollo ,  Peter C. Marsden

    发明人： Robert G. Bergman ,  Jonathan A. Ellman ,  Elena Arceo Rebollo ,  Peter C. Marsden

    IPC分类号： C07D307/06 ,  C07C29/00 ,  C07C1/207 ,  C07C51/00

    CPC分类号： C07C29/60 ,  C07C33/03

    摘要： A method of preparing an olefin comprising: reacting a polyol in the presence of a carboxylic acid, such that an olefin is produced by the deoxygenation of the polyol. The reacting step can comprise (a) providing a composition comprising the polyol, (b) heating the composition, and (c) introducing the carboxylic acid to the composition wherein the introducing step occurs prior to, at the same time as, or subsequent to the heating step. In one embodiment, the polyol is glycerol, the carboxylic acid is formic acid, and the olefin is allyl alcohol, which is produced at a yield of about 80% or greater.

    摘要翻译： 一种制备烯烃的方法，包括：在羧酸存在下使多元醇反应，使得通过多元醇的脱氧生成烯烃。 反应步骤可以包括（a）提供包含多元醇的组合物，（b）加热组合物，和（c）将羧酸引入到组合物中，其中引入步骤在同时或之后 加热步骤。 在一个实施方案中，多元醇是甘油，羧酸是甲酸，烯烃是以约80％或更高的产率生产的烯丙醇。

    Process for functionalizing alkanes
    8.
    发明授权
    Process for functionalizing alkanes 失效
    官能化烷烃的方法

    公开(公告)号：US4746760A

    公开(公告)日：1988-05-24

    申请号：US703640

    申请日：1985-02-21

    申请人： Robert G. Bergman ,  Andrew H. Janowicz ,  Roy A. Periana

    发明人： Robert G. Bergman ,  Andrew H. Janowicz ,  Roy A. Periana

    IPC分类号： C07C17/00 ,  C07F15/00 ,  B01J19/12

    CPC分类号： C07F15/0073 ,  C07C17/00

    摘要： Process for functionalizing saturated hydrocarbons comprising:(a) reacting said saturated hydrocarbons of the formula:R.sub.1 H wherein H represents a hydrogen atom; and R.sub.1 represents a saturated hydrocarbon radical, with a metal complex of the formula:CpRh[P(R.sub.2).sub.3 ]H.sub.2 whereinCp represents a cyclopentadienyl or alkylcyclopentadienyl radical;Rh represents a rhodium atom;P represents a phosphorus atom;R.sub.2 represents a hydrocarbon radical;H represents a hydrogen atom, in the presence of ultraviolet radiation to form a hydridoalkyl complex of the formula:CpRh[P(R.sub.2).sub.3 ](R.sub.1)H(b) reacting said hydridoalkyl complex with an organic halogenating agent such as a tetrahalomethane or a haloform of the formulas:CX'X''X'''X'''' or CHX'X''X''' wherein X', X'', X'", X"" represent halogens selected from bromine, iodine or chlorine atom, at a temperature in the range of about -60.degree. to -17.degree. C. to form the corresponding haloalkyl complex of step (a) having the formula:CpRhPMe.sub.3 RX; and,(c) reacting said haloalkyl complex formed in (b) with halogen (X.sub.2) at a temperature in the range of about -60.degree. to 25.degree. C. (i.e., ambient) to form a functional haloalkyl compound.

    摘要翻译： 使饱和烃官能化的方法包括：（a）使所述式R 1 H的饱和烃反应其中H代表氢原子; 并且R1表示饱和烃基，其具有下式的金属络合物：CpRh [P（R2）3] H2，其中Cp表示环戊二烯基或烷基环戊二烯基; Rh表示铑原子; P表示磷原子; R2表示烃基; H表示氢原子，在紫外线辐射下形成下式的氢化烷基络合物：CpRh [P（R2）3]（R1）H（b）使所述氢化烷基络合物与有机卤化剂如四卤代甲烷或 其中X'，X“，X”'，X“”代表卤素的卤代基，如下式所示：CX'X'X“'X”'或CHX'X''X“ 在约-60℃至-17℃的温度范围内选自溴，碘或氯原子，形成具有下式的步骤（a）的相应的卤代烷基络合物：CpRhPMe3RX; 和（c）使（b）中形成的卤代烷基络合物与卤素（X2）在约-60°至25℃（即环境温度）的温度下反应，形成官能的卤代烷基化合物。