Cooler for fitting on a control box
    1.
    发明授权
    Cooler for fitting on a control box 失效
    冷却器用于安装在控制箱上

    公开(公告)号:US6092384A

    公开(公告)日:2000-07-25

    申请号:US142415

    申请日:1998-09-03

    IPC分类号: H02B1/56 F25D23/12

    CPC分类号: H02B1/565 H02B1/56

    摘要: The invention relates to a cooler which can be fitted on the cover of a control box and connected thereto via an inlet aperture. The rain and dustproofing is improved by the invention in that an air inlet and outlet are fitted in the top of the cooler housing away from the control box, a cover component is connected to the top of the cooler housing at a distance therefrom, projects on all sides of the cooler housing and forms around it a downwardly open ventilation grille and is divided by partitions in the cover component into at least two chambers connected to the air inlet and outlet.

    摘要翻译: PCT No.PCT / EP97 / 00661 Sec。 371日期:1998年9月3日 102(e)1998年9月3日PCT PCT 1997年2月13日提交PCT公布。 公开号WO97 / 34348 日期1997年9月18日本发明涉及一种可以安装在控制箱的盖上并通过入口孔连接到其上的冷却器。 通过本发明改进了防雨和防尘,其中空气入口和出口被安装在远离控制箱的冷却器壳体的顶部,盖部件在与其远离的位置连接到冷却器壳体的顶部, 冷却器壳体的所有侧面并在其周围形成向下敞开的通风格栅,并且由盖部件中的隔板分成连接到空气入口和出口的至少两个室。

    Control box with a frame structure
    2.
    发明授权
    Control box with a frame structure 失效
    具有框架结构的控制箱

    公开(公告)号:US5971511A

    公开(公告)日:1999-10-26

    申请号:US51647

    申请日:1998-04-21

    IPC分类号: H02B1/30 H02B1/38 A47B47/00

    CPC分类号: H02B1/38 E05Y2900/208

    摘要: A switchgear cabinet having a rack assembled from a plurality of frame legs bent at the side walls. The rack has open, vertical sides which are closed off by side walls and a rear wall fastened to facing frame legs of the rack. A cabinet door is hingedly connected to vertical frame legs of the rack front against which it is arrested in the closed position. The rear and side walls are covered by corresponding protective walls spaced apart from the rear and side walls and connected to facing vertical frame legs of the rack. The cabinet door is double-walled, an outer door wall of which is spaced apart from an inner door wall thereof and forms receptacle spaces for seals, hinges and locking elements free in the direction of vertical edges of the outer door wall. The protective walls of the side walls have beveled protective wall vertical edges which cover the free space between the protective wall of the rear wall and the receptacle space between the outer door wall and the rack.

    摘要翻译: PCT No.PCT / EP97 / 00659 Sec。 371日期:1998年4月21日 102(e)日期1998年4月21日PCT提交1997年2月13日PCT公布。 公开号WO97 / 34347 日期1997年9月18日一种开关柜,其具有由在侧壁弯曲的多个框架腿组装的齿条。 机架具有敞开的垂直侧面,侧壁由侧壁封闭,后壁固定在机架的相对的框架支脚上。 橱柜门铰接地连接到机架前部的垂直框架腿,在门架前端处于关闭位置。 后壁和侧壁被与后壁和侧壁间隔开的相应保护壁覆盖,并与机架的相对的垂直框架腿连接。 柜门是双壁的,其外门壁与其内门壁间隔开并形成用于沿外门壁的垂直边缘方向自由的密封件,铰链和锁定元件的容置空间。 侧壁的保护壁具有倾斜的保护壁垂直边缘,其覆盖后壁的保护壁和外门壁与支架之间的容纳空间之间的自由空间。

    Method of cast-welding between finely pearlitized rails
    3.
    发明授权
    Method of cast-welding between finely pearlitized rails 失效
    精细化学铁路之间的焊接方法

    公开(公告)号:US5078200A

    公开(公告)日:1992-01-07

    申请号:US651584

    申请日:1991-02-06

    IPC分类号: B23K23/00 E01B11/50 E01B11/52

    摘要: Aluminothermically produced steel is poured into a casting mold which surrounds the two rail ends. A cooling agent is applied to the surfaces of the rail heads of the rail portions adjacent the two casting mold halves. The cooling agent is applied after the molten steel has been poured into the casting mold until the steel has solidified. The cooling agent may be applied until the projecting material and the casting mold halves has been sheared off. A casting mold for carrying out the method includes two casting mold halves which each has a groove for receiving a sealing paste in the inner surfaces thereof facing the rail ends, wherein the groove extends along the outer contour of the casting mold halves.

    摘要翻译: 将热铝制钢浇注到围绕两个轨道端的铸模中。 将冷却剂施加到与两个铸模半部相邻的轨道部分的轨头的表面。 在钢水已经浇铸到铸模中之后施加冷却剂,直到钢已经凝固。 可以施加冷却剂,直到突出材料和铸模半体被剪切掉。 用于实施该方法的铸模包括两个铸模半部,每个具有用于在其面向轨道端部的内表面中接收密封浆料的凹槽,其中所述凹槽沿着铸模半部的外轮廓延伸。

    Method for intermediate cast type welding of finely pearlitized rails
    4.
    发明授权
    Method for intermediate cast type welding of finely pearlitized rails 失效
    细珠光栅中间铸造焊接方法

    公开(公告)号:US5531259A

    公开(公告)日:1996-07-02

    申请号:US255686

    申请日:1994-06-08

    申请人: Frank Kuster

    发明人: Frank Kuster

    IPC分类号: B23K23/00 E01B11/52 E01B31/18

    摘要: Method for intermediate cast type welding of finely pearlitized rails by pouring steels produced by the Thermit fusion process into a casting mold, which surrounds the two rail ends 13 separated from each other by an intrinsic gap L1, wherein the actual rail gap L1 is increased across the entire rail head width 14 starting on both sides of the rolling surfaces 8 of each rail end 13 in longitudinal -h and vertical -v direction by a dimension of 1/10 to 10/10 of the dimension of the intrinsic rail gap L1 to a dimension of L2.

    摘要翻译: 通过将由熔融熔融法生产的钢浇注到铸造模具中,通过将两个轨道端部13相互隔开的本征间隙L1围绕两个轨道端部13,将精细的珠光体轨道进行中间铸造型焊接的方法,其中实际轨道间隙L1跨越 轨道头宽度14从轨道端部13的滚动表面8的纵向和纵向方向两端开始,其宽度为本征轨道间隙L1至...的尺寸的1/10至10/10 L2的维数。

    Method for raising welded rail connections lying below the traveling
surface on railroad tracks
    5.
    发明授权
    Method for raising welded rail connections lying below the traveling surface on railroad tracks 失效
    用于在铁路轨道上铺设位于行进面下方的焊接轨道连接的方法

    公开(公告)号:US5486245A

    公开(公告)日:1996-01-23

    申请号:US257613

    申请日:1994-06-09

    摘要: Method for raising rail joint welds lying below the traveling surface on railroad tracks by heating the weld by means of an aluminothermic mixture which solidifies after reacting, wherein a) the aluminothermic mixture (21) is used in an amount measured in kilograms equalling from one fifth to one tenth of the weight per meter of the rail (15) measured in kilograms, wherein a1) 30 to 60% of this amount is used to heat the base (10) of the rail in a length of 150 to 300 mm (as measured symmetrically with reference to the weld in the longitudinal direction) and a2) the rest of the aluminothermic mixture (21) is used in equal proportions to heat both sides of the rail web (18), b) the aluminothermic mixture (21) is ignited, c) remains on the rail (15) after igniting for a period measured in minutes which corresponds to 0.7 to 1.5 times the number of kilograms of the aluminothermic mixture (21), whereupon d) the reacted and compacted mixture is removed from the base (10) and from the web (18) of the rail.

    摘要翻译: 通过借助于反应之后凝固的铝热混合物加热焊接来升高位于铁路轨道上的行进面下方的轨道接头焊接的方法,其中a)所述铝热混合物(21)的用量以千克计,等于五分之一 以每公斤轨道(15)的重量的十分之一(千克)测量,其中a1)将这种量的30至60%用于加热钢轨的基座(10),长度为150至300mm(如 相对于纵向方向的焊缝对称地测量)和a2)等温混合物(21)的其余部分以相等比例使用以加热轨道网(18)的两侧,b)铝热混合物(21)为 点燃,c)在点火之后保持在轨道(15)上,时间以分钟为单位,其对应于铝热混合物(21)的千克数的0.7至1.5倍,因此d)将反应和压实的混合物从 基座(10)和网(1 8)的铁路。

    Process for the aluminothermic welding of rails with alloying of the weld metal in the rail head region
    6.
    发明授权
    Process for the aluminothermic welding of rails with alloying of the weld metal in the rail head region 失效
    铁轨头部区域焊缝金属合金化的轨道的铝热焊接工艺

    公开(公告)号:US06227282B1

    公开(公告)日:2001-05-08

    申请号:US08928540

    申请日:1997-09-12

    IPC分类号: B23K2300

    CPC分类号: B23K23/00 B23K2101/26

    摘要: The invention relates to a process for the aluminothermic welding of rails, the aluminothermically produced steel being poured into a refractory mold surrounding the rail ends which are to be joined, and alloying additives being contacted with that part of the steel which runs out of the reaction crucible and forms the weld in the rail head region, wherein the alloying with the alloying additives is carried out after the completion of the aluminothermic reaction and separation of the steel from the slag via the diverting plug in the mold, and the overflow in the is closed.

    摘要翻译: 本发明涉及一种用于钢轨的铝热焊接的方法,所述铝热制钢被倒入围绕要连接的轨道端部的耐火模具中,并且合金添加剂与该反应器中的那部分钢材接触 坩埚,并在轨头区域形成焊接,其中与铝合金添加剂的合金化是在铝热反应完成之后进行的,并且通过模具中的转向塞从钢渣与钢渣分离,而溢流是 关闭。

    Closure for a switchgear cabinet door, machine case or the like
    7.
    发明授权
    Closure for a switchgear cabinet door, machine case or the like 失效
    开关柜门,机壳等的封闭

    公开(公告)号:US6076384A

    公开(公告)日:2000-06-20

    申请号:US258539

    申请日:1999-02-26

    摘要: A closure for a switchgear cabinet door, machine case or the like, having a safety device. A lock is attached to the switchgear cabinet door, machine case or the like with a first locking element, and a second locking element is attached to the door frame, machine case frame or the like. Both locking elements can be brought into and out of functional connection with each other under the control of an electric signal. Additional locking of the closure can be simply achieved with commercially available locks because the lock has a turnbuckle, which can be rotated by 90.degree., as the first locking element, and an electromagnet is attached to the door frame or the machine case frame, whereby a locking member as the second locking element can be displaced into and out of the pivot range of the turnbuckle.

    摘要翻译: 用于开关柜门,机壳等的具有安全装置的盖子。 锁具通过第一锁定元件连接到开关柜门,机壳等,并且第二锁定元件附接到门框,机壳框架等。 两个锁定元件可以在电信号的控制下彼此进入和退出功能连接。 封闭件的附加锁定可以通过市售的锁来简单地实现,因为锁具有可作为第一锁定元件旋转90度的螺丝扣,并且电磁铁附接到门框或机壳框架,由此 作为第二锁定元件的锁定构件可以移入和移出螺丝扣的枢转范围。

    Casting mold for fusion welding of two workpieces
    8.
    发明授权
    Casting mold for fusion welding of two workpieces 失效
    铸造模具用于两个工件的熔焊

    公开(公告)号:US5850962A

    公开(公告)日:1998-12-22

    申请号:US859176

    申请日:1997-05-20

    IPC分类号: B23K23/00 B23K37/00

    CPC分类号: B23K23/00

    摘要: In order to reduce the residual stresses which occur in the region of a fusion weld of two rail ends (1,2), in order to reduce, in particular to make uniform, the cooling-down rate and--associated with this--the crystallization process within the solidifying weld material, a casting mold is proposed which is equipped with a system of risers (9) and air vents (10) which are designed symmetrically with respect to a longitudinal center plane (5) and a transverse center plane (3) of the welded joint, the risers (9) and the air vents (10) being physically distributed as a function of geometric parameters of the rail foot (8) and of the weld bead (4), and the cross sections of the air vents (10) being dimensioned as a function of the cross sections of the risers (9). The positioning of the air vents (10) and of the risers (9) according to the invention in conjunction with the cross-sectional dimensioning of the former allows cooling conditions to be set up in which the weld material is effectively prevented from solidification starting on the outside with respect to the rail profile, and in which a considerable reduction in the residual stresses can be achieved, with the cooling process being slowed down overall.

    摘要翻译: 为了减少在两个轨端(1,2)的熔焊区域中发生的残余应力,为了减少,特别是使均匀的冷却速率和与其结合的结晶 在凝固焊接材料中的工艺,提出了一种铸造模具,其配备有相对于纵向中心平面(5)和横向中心平面(3)对称设计的立管(9)和通风口(10)的系统 ),所述立管(9)和所述通风口(10)根据所述轨道脚(8)和所述焊道(4)的几何参数的物理分布,并且所述空气的横截面 通风口(10)的尺寸被确定为提升管(9)的横截面的函数。 根据本发明的通风口(10)和提升管(9)的定位与前者的横截面尺寸相结合允许设置冷却条件,其中可以有效地防止焊接材料从固化开始 外部相对于轨道轮廓,并且其中可以实现残余应力的显着降低,同时冷却过程总体上减慢。