Surge arrester having ridged terminals
    1.
    发明授权
    Surge arrester having ridged terminals 失效
    浪涌避雷器有端子

    公开(公告)号:US5712757A

    公开(公告)日:1998-01-27

    申请号:US672184

    申请日:1996-06-27

    IPC分类号: H01C7/12 H01C8/04 H02H1/04

    CPC分类号: H01C8/04 H01C7/126

    摘要: A surge arrester includes varistor elements forming a stack and having opposed end surfaces. The varistor stack is electrically connected via the opposed end surfaces to end terminals having circumferential ridges, which, in the event of failure of the varistor elements, are designed to relocate the resulting arc and direct it in a manner which reduces or minimizes damage to the surge attester. The ridges serve as damage-tolerant sacrificial rooting points for an arc in the event of varistor element failure by presenting a substantial metal mass for the arc to erode away.

    摘要翻译: 电涌放电器包括形成堆叠并具有相对端面的变阻器元件。 压敏电阻堆叠经由相对的端面电连接到具有周向脊的端子端子,其在变阻器元件的故障的情况下被设计成重新定位所得到的电弧并且以使减小或最小化损坏的方式引导它 浪潮认证 在通过呈现用于电弧消失的大量金属质量的情况下,脊线用作电抗器的损坏容忍牺牲生根点。

    Surge arrester
    2.
    发明授权
    Surge arrester 失效
    浪涌避雷器

    公开(公告)号:US5680289A

    公开(公告)日:1997-10-21

    申请号:US673767

    申请日:1996-06-27

    IPC分类号: H01C7/12 H02H9/06

    CPC分类号: H01C7/126

    摘要: A surge arrester has a single varistor element or a stack of varistor elements held between two end terminals by a plurality of elongate strength members disposed therearound. The ends of the strength members are inserted into recesses in the end terminals. Crimping of the end terminals distorts the recesses sufficiently to hold the strength members firmly therewithin, but without shearing and crushing (or otherwise damaging) the strength members.

    摘要翻译: 电涌放电器具有单个变阻器元件或通过在其周围设置的多个细长的强度元件而保持在两个端子之间的一组压敏电阻元件。 加强构件的端部插入端子端部的凹部中。 端部端子的压接使凹部足够扭曲,以使强度构件牢固地保持在其中,但不会对强度构件进行剪切和破碎(或以其他方式损坏)强度构件。

    Method of twisting the conductors of electrical wires
    3.
    发明授权
    Method of twisting the conductors of electrical wires 失效
    扭绞电线导体的方法

    公开(公告)号:US4865086A

    公开(公告)日:1989-09-12

    申请号:US231124

    申请日:1988-08-11

    IPC分类号: B25B25/00 B25B33/00 H01R4/12

    CPC分类号: H01R4/12 B25B25/00 B25B33/00

    摘要: The invention provides a method of twisting the conductors of one or more electrical wires, the method comprising:(a) assembling the conductors into a bundle;(b) inserting the bundle of conductors into a wire twister which comprises an elongate body having an axially extending cavity formed therein, the cavity being open at one end and having a substantially closed cross-section with four sides, at least one of the sides of the cavity being inclined to the axis of the body so that the cavity is tapered inwardly away from the open end, the ratio of the length of the longest side to the length of the shortest side at the axial position at which the conductors, when twisted to form a substantially circular array, contact two opposite sides of the cavity being from about 1.0 to about 3.0; and(c) imparting rotation to the wire twister relative to the conductors, while maintaining the conductors in contact with at least two of the sides of the cavity.

    摘要翻译: 本发明提供一种扭转一根或多根电线的导体的方法,该方法包括:(a)将导体组装成束; (b)将导线束插入线扭转器,该线扭转器包括细长体,该细长体具有形成在其中的轴向延伸空腔,空腔在一端开口并且具有基本封闭的横截面,具有四个侧面,至少一个侧面 所述空腔相对于所述主体的轴线倾斜,使得所述空腔从所述开口端向内锥形向内,所述导体的所述轴向位置处的所述最长边的长度与所述最短边的长度的比率 扭转以形成基本圆形的阵列,接触空腔的两个相对侧为约1.0至约3.0; 并且(c)相对于导体使绕线器旋转,同时保持导体与空腔的至少两个侧面接触。

    Protected capacitors
    4.
    发明授权
    Protected capacitors 失效
    保护电容

    公开(公告)号:US4748536A

    公开(公告)日:1988-05-31

    申请号:US3479

    申请日:1987-01-15

    IPC分类号: H01G2/14 H01G1/06

    CPC分类号: H01G2/14

    摘要: The disclosed capacitors include an assembly of a wound capacitor section having at least one metallized electrode, being prone to develop explosive pressure when a fault occurs, and an interrupter in series with the capacitor section. The interrupter cooperates mechanically with the wound section to rupture the interrupter in response to fault-induced internal pressure, the whole being contained in an enclosure.

    摘要翻译: 所公开的电容器包括具有至少一个金属化电极的卷绕电容器部分的组件,当故障发生时容易产生爆炸压力,以及与电容器部分串联的断续器。 断路器与伤口部分机械地配合,以破坏断续器,以响应故障引起的内部压力,整个容纳在外壳中。

    Dielectric composition and device containing same
    6.
    发明授权
    Dielectric composition and device containing same 失效
    介电组成和含有其的装置

    公开(公告)号:US4115834A

    公开(公告)日:1978-09-19

    申请号:US716663

    申请日:1976-08-23

    IPC分类号: H01G4/22

    CPC分类号: H01G4/222

    摘要: A dielectric composition containing a major amount of a bis (C.sub.6-12 alkyl) phthalate such as diisononyl phthalate, a minor amount of butylated monochloro diphenyl oxide, and a small effective amount of an epoxy stabilizer, and an electrical device such as a capacitor comprising metal foil electrodes separated by paper sheet and/or plastic film impregnated with said composition.

    摘要翻译: 含有主要量的邻苯二甲酸二(C 6-12烷基)酯如邻苯二甲酸二异壬酯,少量丁基化一氯二苯基氧化物和少量有效量的环氧稳定剂的电介质组合物,以及诸如电容器的电气装置,包括 由浸渍有所述组合物的纸片和/或塑料膜分开的金属箔电极。

    Combination bag carrier and clip-on device
    7.
    发明授权
    Combination bag carrier and clip-on device 失效
    组合袋载体和夹式装置

    公开(公告)号:US5697661A

    公开(公告)日:1997-12-16

    申请号:US582337

    申请日:1996-01-18

    IPC分类号: A45F5/10 A47G29/08 B65D33/06

    摘要: A bag carrying and clip-on device, preferably of plastic, having a bag engaging portion for carrying multiple bags and a hand engaging portion formed so as to be comfortable to the hand of a wearer along with structure to facilitate the introduction and release of plastic bag handles to be held within the confines of the holder or carrier. The unique structure enables the device to be clipped onto a variety of surfaces particularly in the user's kitchen to enable the convenient unloading of bags by users.

    摘要翻译: 一种用于携带多个袋子的袋子接合部分和一个手部接合部分形成的便携式和夹紧装置,该装置形成为舒适地穿着使用者的手以及便于塑料的引入和释放的构造 手提包将被保持在保持器或承载器的限制内。 独特的结构使设备能够被夹在各种表面上,特别是在用户的厨房里,以便用户方便地卸下行李。

    Electrical surge arrester
    8.
    发明授权
    Electrical surge arrester 失效
    电涌放电器

    公开(公告)号:US5363266A

    公开(公告)日:1994-11-08

    申请号:US900855

    申请日:1992-06-18

    CPC分类号: H01C7/12 H01T1/15

    摘要: A sealed vented surge arrester and method of manufacture is described wherein the valve elements are held under compressive loading while strength members including a moisture sealing void filling compound are pressed fit from the sides of the unit with a shed applied over it. The design achieves all the desirable features of tubular strength members with an ease of manufacture from utilizing half-shell or more members which can be applied from the sides along the longitudinal axis of the valve elements during manufacture to provide better void filling between the structural members and the valve elements.

    摘要翻译: 描述了一种密封的通风式避雷器及其制造方法,其中将阀元件保持在压缩载荷下,同时包括湿气密封空隙填充料的强度构件从单元的侧面压配合,并施加在其上。 该设计实现了管状强度构件的所有期望特征,其易于制造,从而利用半壳或更多构件,其可以在制造期间沿着阀元件的纵向轴线从侧面施加以在结构构件之间提供更好的空隙填充 和阀元件。

    Surge arrester having ridged terminals
    9.
    发明授权
    Surge arrester having ridged terminals 失效
    浪涌避雷器有端子

    公开(公告)号:US5818677A

    公开(公告)日:1998-10-06

    申请号:US878856

    申请日:1997-06-20

    IPC分类号: H01C7/12 H01C8/04 H02H1/00

    CPC分类号: H01C8/04 H01C7/126

    摘要: A surge arrester (1) includes varistor elements (2) forming a stack (3) and having opposed end surfaces (4a, 4b). The varistor stack is electrically connected via the opposed end surfaces to end terminals (7a, 7b) having circumferential ridges (32a, 32b), which, in the event of failure of the varistor elements, are designed to relocate the resulting arc and direct it in a manner which reduces or minimizes damage to the surge arrester. The ridges serve as damage-tolerant sacrificial rooting points for an arc in the event of varistor element failure by presenting a substantial metal mass for the arc to erode away.

    摘要翻译: 避雷器(1)包括形成叠层(3)并具有相对的端面(4a,4b)的变阻器元件(2)。 压敏电阻堆叠通过相对的端面电连接到具有周向脊(32a,32b)的端部端子(7a,7b),其在变阻器元件的故障的情况下被设计成重新定位所得到的电弧并将其引导 以减小或最小化对避雷器的损坏的方式。 在通过呈现用于电弧消失的大量金属质量的情况下,脊线用作电抗器的损坏容忍牺牲生根点。

    Bag with easy open line of perforations
    10.
    发明授权
    Bag with easy open line of perforations 失效
    袋子容易开放的穿孔线

    公开(公告)号:US4557385A

    公开(公告)日:1985-12-10

    申请号:US582948

    申请日:1984-02-23

    IPC分类号: B65D75/58 B65D33/36 B65D33/18

    CPC分类号: B65D75/58

    摘要: A gusseted bag having one end folded over along a fold line to form a closure for such end, which bag is provided with a line of perforations through the wall of the bag along a portion of one face and the adjacent gusset at or adjacent to the said fold line to provide easy access to the contents of the bag.

    摘要翻译: 一个折叠式袋子,其一端沿着折叠线折叠以形成用于这种端部的封闭件,该袋子沿着一个面的一部分和相邻的角撑板处设置有穿过袋的壁的一排穿孔, 所述折叠线提供方便地访问袋子的内容物。