Molding sand mixtures
    1.
    发明授权
    Molding sand mixtures 失效
    成型砂混合物

    公开(公告)号:US4131474A

    公开(公告)日:1978-12-26

    申请号:US804731

    申请日:1977-06-08

    摘要: This invention relates to mixtures of molding sand which comprise a mixture of a molding sand with a rapid hardening cement containing calcium aluminate as amorphous glass and/or crystals, and/or calcium haloaluminate, a polymer water holding agent and a lime, or mixture of a molding sand with the above-mentioned rapid hardening cement, a polymer water reducing agent, a lime, and, if necessary, a foaming agent, and in either case with water. The mixture also provides a method of mixing the ingredients except for water and then kneading the mixture with water.

    摘要翻译: 本发明涉及型砂混合物,其包括型砂与含有铝酸钙作为无定形玻璃和/或晶体的快速硬化水泥和/或卤化铝酸钙,聚合物保水剂和石灰的混合物或混合物 具有上述快速硬化水泥的成型砂,聚合物减水剂,石灰,以及必要时的发泡剂,并且在任一情况下都具有水。 该混合物还提供了除水以外的成分混合,然后将混合物与水混合的方法。

    Method for retarding the setting time of rapid hardening cement
    2.
    发明授权
    Method for retarding the setting time of rapid hardening cement 失效
    延缓快速硬化水泥凝固时间的方法

    公开(公告)号:US3954489A

    公开(公告)日:1976-05-04

    申请号:US444650

    申请日:1974-02-21

    CPC分类号: C04B28/065 C04B22/0013

    摘要: This invention relates to a method for retarding the setting time of rapid hardening cement which comprises adding a boric compound to cement manufactured by adding insoluble anhydrite to clinker powder containing 11CaO.7Al.sub.2 O.sub.3.CaX.sub.2 or adding the clinker to insoluble anhydrite and intergrinding the mixture, and a method for still more retarding the setting time of rapid hardening cement which comprises adding a boric compound to cement containing a set-retarding agent other than the boric compound.

    摘要翻译: 本发明涉及一种延缓快速硬化水泥凝固时间的方法,该方法包括向通过向含有11CaO.7Al2O3.CaX2的熟料中加入不溶性无水石膏制成的水泥加入硼化合物,或将熟料加入不溶性无水石膏中并研磨混合物, 一种用于进一步延缓快速硬化水泥凝固时间的方法,该方法包括向含有硼化合物以外的阻凝剂的水泥中加入硼化合物。

    Self-hardening mold sand
    3.
    发明授权
    Self-hardening mold sand 失效
    自硬模具砂

    公开(公告)号:US4227931A

    公开(公告)日:1980-10-14

    申请号:US973611

    申请日:1978-12-27

    IPC分类号: B22C1/18 C04B28/06 B28B7/34

    CPC分类号: B22C1/18 C04B28/065

    摘要: The specification discloses a self-hardening mold sand having surface stability and high compressive strength yet containing a comparatively small amount of water. The mold sand is prepared by mixing a self-hardening binder of clinker powder, containing 11CaO.7Al.sub.2 O.sub.3. CaX.sub.2 (where X is a halogen atom) and a sulphate, with a binder additive consisting of a surface active agent of which the main component is .beta.-naphthalene-sulphonic acid formaldehyde condensate salt, and then mixing this binder and binder additive with sand, water and preferably a retarder consisting of an organic carboxylic acid or boric acid.

    摘要翻译: 该说明书公开了具有表面稳定性和高抗压强度但仍含有相对少量水的自硬模具砂。 模具砂通过混合含有11CaO.7Al2O3的熟料粉末的自硬化粘合剂来制备。 CaX2(其中X是卤素原子)和硫酸盐,其中粘合剂添加剂由主要成分为β-萘磺酸甲醛缩合盐的表面活性剂组成,然后将该粘合剂和粘合剂添加剂与砂混合, 水,优选由有机羧酸或硼酸组成的缓凝剂。

    Liquid-proof structure for wire harness
    4.
    发明授权
    Liquid-proof structure for wire harness 有权
    线束防液体结构

    公开(公告)号:US09029699B2

    公开(公告)日:2015-05-12

    申请号:US13574066

    申请日:2011-12-15

    申请人: Hajime Kato

    发明人: Hajime Kato

    摘要: An outer periphery of a single core conductor having a round rod shape and configuring an electric wire is coated with an insulation film such as enamel, except for a partial conductor exposed part at an end portion of the single core conductor, an end portion of the single core conductor is inserted into a through-hole of a seal member made of an elastic material that is mounted to a waterproof casing with being closely contacted thereto, an inner periphery of the through-hole of the seal member is in close contact with an outer periphery of the coated insulation film, and a connection terminal is provided to the partial conductor exposed part at the end portion of the single core conductor.

    摘要翻译: 具有圆棒形状并构成电线的单芯导体的外周边,除了在单芯导体的端部处的局部导体露出部分之外,还涂覆有诸如搪瓷的绝缘膜, 将单芯导体插入密封构件的密封构件的通孔中,密封构件的密封构件的安装在紧密接触的防水壳体上的弹性材料的通孔中,密封构件的通孔的内周与 涂覆的绝缘膜的外周,并且在单芯导体的端部处提供到部分导体暴露部分的连接端子。

    Pretreatment apparatus for chemical analysis
    6.
    发明授权
    Pretreatment apparatus for chemical analysis 有权
    化学分析预处理装置

    公开(公告)号:US08496890B2

    公开(公告)日:2013-07-30

    申请号:US11624302

    申请日:2007-01-18

    IPC分类号: B01L3/00

    摘要: In a pretreatment apparatus for transferring and mixing a specimen liquid and a reagent in a reagent reservoir, comprising containers for holding the specimen liquid and the reagent, flow paths connecting the containers in series, and a dialysis flow path including a dialysis membrane facing to the flow path, the mixing is brought about by transferring the liquid from the containers to the flow paths and a return by stoppage of transferring the liquid, and subsequently the liquid is made flow into the dialysis flow path.

    摘要翻译: 在用于将试样液和试剂转移和混合在试剂储存器中的预处理装置中,包括用于保持试样液和试剂的容器,将容器串联连接的流路和透析流路,该透析流路包括面向 流动路径,通过将液体从容器转移到流动路径和通过停止转移液体的返回而进行混合,随后使液体流入透析流动路径。

    Waterproof connector
    7.
    发明授权
    Waterproof connector 有权
    防水连接器

    公开(公告)号:US08491335B2

    公开(公告)日:2013-07-23

    申请号:US13259881

    申请日:2010-03-23

    IPC分类号: H01R13/52

    摘要: There is provided a waterproof connector in which swing of electric wires inside a rear holder can be prevented, and insertion of the rear holder into a connector body can be easily performed with a small force. The waterproof connector includes a connector body 2 having a terminal containing room 21 in which a terminal metal fitting 9 of an electric wire 7 is contained, a waterproof plug 3 which is fitted to the electric wire 7 at a wire withdrawing side 23 of the connector body 2 and assembled to the wire withdrawing side 23 of the connector body 2, and a rear holder 5 which is mounted on the wire withdrawing side 23 of the connector body 2 thereby to prevent drop of the waterproof plug 3 from the connector body 2. The rear holder includes a pair of half bodies which are separated as a first holder body 51 and a second holder body 52, wire containing recesses 53, 54 which contain respective semi-circular portions of the electric wire are respectively formed in the first holder body 51 and the second holder body 52, and the first holder body 51 and the second holder body 52 are individually mounted on the wire withdrawing side 23 of the connector body 2 to be combined together.

    摘要翻译: 提供了一种防水连接器,其中可以防止后保持器内的电线的摆动,并且能够以较小的力容易地进行后保持器插入连接器主体中。 防水连接器包括具有端子容纳室21的连接器主体2,其中容纳有电线7的端子金属配件9;防水插头3,其在连接器的拔线侧23处装配到电线7 主体2并组装到连接器主体2的引线侧23,以及安装在连接器主体2的拔线侧23上的后保持器5,从而防止防水插头3从连接器主体2掉落。 后保持器包括一对半体,其被分离为第一保持器主体51和第二保持器主体52,包含凹槽53,54的电线的各自的半圆形部分的电线分别形成在第一保持器主体中 51和第二保持器主体52以及第一保持器主体51和第二保持器主体52分别安装在连接器主体2的引线抽出侧23上以组合在一起。

    Connector having improved fitting properties
    8.
    发明授权
    Connector having improved fitting properties 有权
    连接器具有改进的配合性能

    公开(公告)号:US08430696B2

    公开(公告)日:2013-04-30

    申请号:US12991458

    申请日:2009-08-21

    IPC分类号: H01R13/40

    摘要: A connector includes: a terminal fitting which includes a wire connecting portion and an electric contact portion disposed coaxially with the wire connecting portion; a connector housing for fitting to a mating connector; a rear holder which is fitted at an end portion of the connector housing; a terminal accommodating chamber which is provided in the connector housing. The terminal accommodating chamber includes a first accommodating portion for accommodating the wire connecting portion, a second accommodating portion which is continuous with the first accommodating portion to accommodate the electric contact portion, and a stepped surface formed between the first and second accommodating portions. The connector also includes a flange portion which projects from an outer peripheral surface of the wire connecting portion so as to contact the stepped surface, and a sleeve member provided between the flange portion and the rear holder.

    摘要翻译: 连接器包括:端子接头,其包括电线连接部分和与电线连接部分同轴设置的电接触部分; 用于配合到配合连接器的连接器壳体; 一个后座,其安装在连接器壳体的端部; 设置在连接器壳体中的端子容纳室。 端子容纳室包括用于容纳电线连接部分的第一容纳部分,与第一容纳部分连续以容纳电接触部分的第二容纳部分,以及形成在第一和第二容纳部分之间的台阶表面。 连接器还包括从电线连接部分的外周表面突出以接触台阶表面的凸缘部分和设置在凸缘部分和后保持器之间的套筒部件。

    TERMINAL
    9.
    发明申请
    TERMINAL 有权
    终奌站

    公开(公告)号:US20120108113A1

    公开(公告)日:2012-05-03

    申请号:US13378005

    申请日:2010-06-15

    IPC分类号: H01R13/11

    摘要: A terminal 1 which maintains electrical connectivity between a mating terminal and contact spring pieces, reduce size and firmly fixes the contact spring pieces at a terminal main body, includes the conductive, rectangular tube-shaped terminal main body 3 into which the mating terminal 2 is inserted, the plurality of one conductive contact spring pieces 18 extending from one wall 5 to the other wall 6 of the terminal main body and tilted relative to a mating terminal insertion direction, and a plurality of the other conductive contact spring pieces 19 extending from the other wall to the one wall and tilted relative to the insertion direction. The one and the other contact spring pieces 78, 79 are arranged alternatively along the insertion direction. The terminal main body includes a spring member 4 having one and the other basal plate portions 15, 16, a connecting plate portion 17 connecting the respective basal plate portions, and an engagement portion 20 at the connecting plate portion which engages with a locking portion 11 of the terminal main body 3.

    摘要翻译: 保持配合端子和接触弹簧片之间的电气连通性的端子1,减小尺寸并将接触弹簧片牢固地固定在端子主体上,包括导电矩形管状端子主体3,配合端子2 多个一个导电接触弹簧片18从一个壁5延伸到端子主体的另一壁6并相对于配合端子插入方向倾斜,并且多个另一个导电接触弹簧片19从 其他墙壁相对于插入方向倾斜到一个墙壁上。 一个和另一个接触弹簧片78,79沿插入方向交替布置。 端子主体包括具有一个和另一个基板部分15,16的弹簧构件4,连接各个基板部分的连接板部分17和连接板部分处的与锁定部分11接合的接合部分20 的终端主体3。