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23 条记录 (耗时 0.026 秒)

    Cable sheath connector
    4.
    发明授权
    Cable sheath connector 失效
    电缆护套连接器

    公开(公告)号：US4620755A

    公开(公告)日：1986-11-04

    申请号：US607572

    申请日：1984-05-07

    申请人： John L. Yonkers ,  Edward H. Yonkers

    发明人： John L. Yonkers ,  Edward H. Yonkers

    IPC分类号： H01R4/24 ,  H01R4/66 ,  H01R9/03

    CPC分类号： H01R4/2475 ,  H01R4/66 ,  H01R9/032

    摘要： There is provided a cable sheath connector for use with a communication cable of the type having a plurality of insulated conductor wires held in cylindrical form by an inner insulating plastic film wrapped tightly around the connectors and a thin metallic shield placed over the plastic film with a final outer protective cover. The connector includes an inner base and stud member, and an outer clamp member. The outer clamp member has an elongated body portion in cross section with projections extending inwardly, each of the projections having a flat contact area which will penetrate the outer protective cover of a cable and maintain metal to metal contact with the metal shield without piercing the shield. The outer clamp maintains compressive load on the shield clamped between the inner base and the outer clamp.

    摘要翻译： 提供了一种电缆护套连接器，其用于具有多个绝缘导线的通信电缆，该绝缘导体线通过紧密围绕连接器的内部绝缘塑料膜和以塑料膜放置在塑料膜上的薄金属屏蔽而保持为圆柱形 最后的外保护罩。 连接器包括内部基座和螺柱构件以及外部夹紧构件。 外部夹紧构件具有细长主体部分，横截面具有向内延伸的突起，每个突起具有平坦的接触区域，其将穿透电缆的外部保护盖并且将金属与金属屏蔽件保持金属接触而不刺穿屏蔽 。 外夹具保持夹在内底座和外夹具之间的护罩上的压缩载荷。

    Hand tool for pressing wire connectors
    5.
    发明授权
    Hand tool for pressing wire connectors 失效
    用于压接线连接器的手动工具

    公开(公告)号：US4912958A

    公开(公告)日：1990-04-03

    申请号：US340374

    申请日：1989-04-19

    申请人： Edward H. Yonkers

    发明人： Edward H. Yonkers

    IPC分类号： B25B27/14 ,  H01R4/70 ,  H01R43/042

    CPC分类号： H01R43/042 ,  B25B27/146 ,  H01R4/70 ,  Y10T29/53226

    摘要： A hand tool for pressing wire connectors to establish electrical connection between a plurality of insulated wires inserted into the connector includes an elongatged body having a mouth at one end for receiving a wire connector with wires inserted therein. A movable jaw is pivotally mounted on the body for movement about a first pivot laterally offset from a longitudinal axis of the body forming a movable wall of the mouth for compressing the connector to a precise geometric configuration. An operating handle is pivotally connected to the jaw for movement about a second pivot on the jaw and the handle has an opposite outer end portion movable toward and away from the tool body for moving the jaw between open and closed positions. A thrust element is pivotally interconnected between a third pivot on the handle and a pivot point at the outer end of the tool body. The handle is pivoted relative to the jaw on an operating stroke moving the jaw from an open position toward a closed position with a rapidly increasing mechanical advantage for providing a maximum compressive force generally aligned with the longitudinal axis of the tool and transversely across the inserted connector as the third pivot approaches the longitudinal axis of the tool body.

    摘要翻译： 用于按压电线连接器以在插入到连接器中的多个绝缘电线之间建立电连接的手动工具包括延伸体，其在一端具有口部，用于接收插入其中的电线的电线连接器。 活动夹爪枢转地安装在主体上，用于围绕主体的纵向轴线横向偏移的第一枢轴运动，形成口的可移动壁，以将连接器压缩到精确的几何构型。 操作手柄枢转地连接到钳口以围绕钳口上的第二枢轴运动，并且手柄具有可朝向和远离工具主体移动的相对的外端部分，用于在打开和关闭位置之间移动钳口。 推力元件在手柄上的第三枢轴与工具主体的外端的枢转点之间枢转地互连。 手柄在操作行程上相对于钳口枢转，其将钳口从打开位置向闭合位置运动，其具有快速增加的机械优点，用于提供通常与工具的纵向轴线对准的最大压缩力，并且横向地穿过插入的连接器 因为第三枢轴接近工具主体的纵向轴线。

    Compression stressed liner for refrigeration equipment and method of making same
    7.
    发明授权
    Compression stressed liner for refrigeration equipment and method of making same 失效
    制冷设备压应力衬板及其制作方法

    公开(公告)号：US4009917A

    公开(公告)日：1977-03-01

    申请号：US548501

    申请日：1975-02-10

    申请人： Edward H. Yonkers ,  Wilford D. Harris

    发明人： Edward H. Yonkers ,  Wilford D. Harris

    IPC分类号： B23P11/02 ,  F25D23/02

    CPC分类号： F25D23/02 ,  B23P11/02 ,  Y10T29/49863

    摘要： A compression stressed liner for refrigeration equipment and a method of stressing the same is disclosed. The effective life span of refrigeration equipment liners can be significantly increased by compression stressing. Stressing liners in compression before or during assembly of refrigeration equipment is accomplished by bending the liners, molding the liners to form a shallow arc in one direction of its structure or shrinking the liners and then securely attaching the same. Compression stressed liners counteract localized tensile stresses that normally develop because of shrinking of the liners during use at temperatures substantially below assembly temperatures. Compression stressing of liners also reduces the size of or eliminates foramina on the exposed surfaces of the liners, normally increased in size by the tensile stresses, thus decreasing chemical penetration and attack of liners.

    摘要翻译： 公开了一种用于制冷设备的压缩应力衬里及其应力的方法。 制冷设备衬里的有效寿命可以通过压缩应力显着提高。 制冷设备组装之前或装配过程中的压力衬套是通过弯曲衬垫来实现的，模制衬垫在其结构的一个方向上形成浅电弧或收缩衬套，然后牢固地固定衬套。 压缩应力衬里抵抗通常由于衬套在使用过程中在基本上低于组件温度的温度下收缩而正常发展的局部拉伸应力。 内衬的压缩应力还减小了内衬的暴露表面的尺寸或消除了孔的尺寸，通常由拉伸应力增加，从而减少了衬垫的化学渗透和侵蚀。

    Multi-channel pipetter
    9.
    发明授权
    Multi-channel pipetter 失效
    多通道移液器

    公开(公告)号：US4599220A

    公开(公告)日：1986-07-08

    申请号：US638503

    申请日：1984-08-07

    申请人： Edward H. Yonkers ,  James Ryan

    发明人： Edward H. Yonkers ,  James Ryan

    IPC分类号： B01L3/02 ,  G01F11/02 ,  G01N35/10

    CPC分类号： G01F11/021 ,  B01L3/0217 ,  G01N35/1065

    摘要： A multi-channel pipetter having a case generally in the form of a pistol grip. A block having a plurality of cylinders is mounted in the case adjacent the bottom and a piston plate is mounted for reciprocal motion in the case with its pistons in the cylinders. A finger actuated slide in the case engages the plate and moves the pistons so as to fill and discharge the contents of the cylinders.

    摘要翻译： 多通道移液器具有通常为手枪把手形式的壳体。 具有多个气缸的块被安装在靠近底部的壳体中，并且活塞板安装成用于在其活塞在气缸中的情况下往复运动。 壳体中的手指滑动滑块与板接合并移动活塞以便填充和排出气缸的内容物。