Electrical conduit fitting installation system and method of use
    1.
    发明授权
    Electrical conduit fitting installation system and method of use 有权
    电气管接头安装系统及使用方法

    公开(公告)号:US09447907B1

    公开(公告)日:2016-09-20

    申请号:US14544405

    申请日:2015-01-02

    Applicant: Bruce Woodcock

    Inventor: Bruce Woodcock

    CPC classification number: H02G3/0481 H02G3/0633 H02G9/04

    Abstract: An electrical conduit fitting installation system and method of use for replacement of conduit fittings in existing installations and for new building construction is disclosed. The present system includes a plurality of electrical conduit fittings and couplings which are manufactured in mating half-sections that can be assembled by use of fasteners, gaskets and associated hardware. The use of such replacement conduit bodies of the present system allows replacement of a damaged conduit body of conventional unitary construction using standard tools without the need for disconnection and withdrawal of wiring from the conduit required to replace a conventional conduit body. The present system includes conduit bodies, couplings and accessory conduit components which are available in various configurations and standard sizes used in the industry. The replacement conduit bodies of the present system are fabricated of materials such as engineered plastics, metals and explosion proof materials to provide an industry approved installation.

    Abstract translation: 公开了一种用于更换现有设备中的管道配件和新建筑物的电气管道安装系统和方法。 本系统包括多个电气导管配件和联接器,其在配合半部分中制造,可以通过使用紧固件,垫圈和相关联的硬件进行组装。 使用本系统的替换导管体允许使用标准工具更换传统单元结构的损坏导管体,而不需要从更换常规导管体所需的导管断开和拔出布线。 本系统包括导管本体,联接器和附件导管部件,其可用于工业中使用的各种配置和标准尺寸。 本系统的更换导管体由诸如工程塑料,金属和防爆材料的材料制成,以提供行业认可的安装。

    Locking and unlocking laboratory joints
    2.
    发明授权
    Locking and unlocking laboratory joints 失效
    锁定和解锁实验室接头

    公开(公告)号:US4582444A

    公开(公告)日:1986-04-15

    申请号:US691841

    申请日:1985-01-16

    Abstract: A laboratory joint is provided for a pair of male and female members having matable tapered ends which are connected together by a sleeve which can lock the members together to prevent accidental separation, which sleeve is capable of separating the assembled members when desired in a safe and expedient manner.

    Abstract translation: 为一对具有可配合的锥形末端提供实验室接头,该端部可通过套筒连接在一起,该套筒可将构件锁定在一起以防止意外分离,该套筒能够在需要时将其安装在保险箱内, 方便的方式。

    Device for locking and sealing standard cone-socket joints for
laboratory apparatus
    3.
    发明授权
    Device for locking and sealing standard cone-socket joints for laboratory apparatus 失效
    用于实验室仪器的标准锥形接头的锁定和密封装置

    公开(公告)号:US4291906A

    公开(公告)日:1981-09-29

    申请号:US86357

    申请日:1979-10-19

    CPC classification number: F16L19/0231 F16L49/06 Y10S285/911

    Abstract: A coupling is provided to hold together a cone and socket joint between items of laboratory glassware. A first annular member is positioned about the cone portion of the joint and has a male threaded end. A second annular member is positioned about the socket portion of the joint and has a female threaded end which may be screwed onto the male threaded end of the first annular member. The first annular member has a seat which engages with an elastomeric sealing ring so that as the first and second annular members are tightened together the elastomeric sealing ring is compressed into the external line of junction corresponding to the outermost circumference of contact between the cone portion and the socket portion of the assembled joint. The second annular member locates indirectly behind the external strengthening lip around the mouth of the socket portion by means of an interjacent ring which has a male frustoconical surface. The second annular member has an inwardly directed flange formed with a female frustoconical surface which cooperates with the male surface of the interjacent ring whereby, in the assembled coupling, the axis of the assembled coupling is aligned with the axis of the cone and socket joint and the interjacent ring is urged radially inwards behind the socket portion of the joint.

    Abstract translation: 提供联接器以将实验室玻璃器皿的物品之间的锥形和插座接头固定在一起。 第一环形构件围绕接头的锥形部分定位并具有阳螺纹端。 第二环形构件围绕接头的插座部分定位,并且具有内螺纹端部,该内螺纹端部可以旋拧到第一环形构件的阳螺纹端部上。 第一环形构件具有与弹性体密封环接合的座,使得当第一和第二环形构件被紧固在一起时,弹性体密封环被压缩到对应于锥体部分和 组装接头的插座部分。 第二环形构件通过具有雄性截头圆锥形表面的中间环间接地位于插座部分的口部周围的外部加强唇之后。 第二环形构件具有形成有内截面圆锥形表面的向内指向的凸缘,其与中间环的阳表面配合,由此在组装的联接中,组装的联接件的轴线与锥形和插座接头的轴线对齐, 相邻的环在接头的插座部分的径向向内被推压。

    Dual containment fitting and dual containment fitting assembly

    公开(公告)号:US11506318B2

    公开(公告)日:2022-11-22

    申请号:US16223617

    申请日:2018-12-18

    Abstract: A dual containment fitting may include a primary tubing, a secondary tubing, and a dual containment body. The secondary tubing may surround and be concentric with a first portion of the primary tubing forming a first leak containment space between the primary tubing and the secondary tubing. The dual containment body may include a flare fitting portion and a primary containment nut portion. The flare fitting portion may surround and be concentric with the primary tubing forming a second leak containment space between the primary tubing and the flare fitting portion. The primary containment nut portion may surround and be concentric with the flared end of the primary tubing forming a third leak containment space between the primary tubing and the primary containment nut portion. The primary containment nut portion may include at least one leak passage hole connecting the third leak containment space with the second leak containment space.

    Closure Fitting for Containment Piping
    6.
    发明申请
    Closure Fitting for Containment Piping 有权
    封闭管道封闭件

    公开(公告)号:US20150059862A1

    公开(公告)日:2015-03-05

    申请号:US14012301

    申请日:2013-08-28

    Abstract: A closure fitting for enclosing a portion of one or more carrier conduits between a first containment conduit section and an opposed second containment conduit section has: (a) a first cylindrical hollow body; (b) a second cylindrical hollow body, the second body being reversibly attached in fluid tight communication to the first body; (c) a first seal for sealing the first body to the first containment conduit section and a second seal for sealing the second body to the second containment conduit section, wherein and (d) a third seal for reversibly sealing the first body to the second body. In the invention, at least one of the first or second seals allows one of the bodies to axially move with respect to its containment conduit section.

    Abstract translation: 用于封闭第一容纳导管部分和相对的第二容纳导管部分之间的一个或多个载体导管的一部分的封闭配件具有:(a)第一圆柱形中空体; (b)第二圆柱形中空体,所述第二体与所述第一体以可流动的方式可逆地连接; (c)用于将第一主体密封到第一容纳导管部分的第一密封件和用于将第二主体密封到第二容纳导管部分的第二密封件,其中和(d)用于将第一主体可逆地密封到第二密封件的第二密封件 身体。 在本发明中,第一或第二密封件中的至少一个允许其中一个主体相对于其容纳导管部分轴向移动。

    Quartz pipe joint
    8.
    发明授权
    Quartz pipe joint 失效
    石英管接头

    公开(公告)号:US5516159A

    公开(公告)日:1996-05-14

    申请号:US219178

    申请日:1994-03-28

    CPC classification number: F16L19/0212 F16L47/16 F16L49/06 Y10S285/911

    Abstract: A quartz pipe joint of the present invention can be used in a connection of, for example, a quartz pipe and a quartz pipe, or a quartz pipe 7 and a synthetic resin tube. The quartz pipe joint A has a joint body having a tapered pressing face a cylindrical sealing member 33 having a tapered receiving face 33, a lock ring which can deform to increase its diameter and deform to reduce its diameter and which can be fitted into an annular groove of the quartz pipe and a nut. When the lock ring fitted into the annular groove and the sealing member fitted into the quartz pipe are clamped by threadedly connecting the nut to the joint body, the sealing member is deformed to reduce its diameter by the function of the pressing face and the receiving face, so as to closely contact with the outer peripheral face of the quartz pipe, thereby exerting sealing properties. The lock ring engages with a groove wall of the annular groove to prevent the quartz pipe from slipping off from the joint.

    Abstract translation: 本发明的石英管接头可以用于例如石英管和石英管,石英管7和合成树脂管的连接。 石英管接头A具有锥形按压面的接头体,具有锥形接收面33的圆筒形密封构件33,能够变形以增大其直径并变形以减小其直径的锁定环,并且可以将其嵌入环形 石英管槽和螺母。 当通过螺母将螺母连接到接头体上而将装配到环形槽中的锁定环和装配到石英管中的密封构件夹紧时,密封构件通过按压面和接收面的功能而变形以减小其直径 ,以便与石英管的外周面紧密接触,从而施加密封性。 锁定环与环形槽的槽壁接合,以防止石英管从接头滑落。

    Connector for three or more capillary tubes
    9.
    发明授权
    Connector for three or more capillary tubes 失效
    三个或更多毛细管连接器

    公开(公告)号:US5487569A

    公开(公告)日:1996-01-30

    申请号:US321973

    申请日:1994-10-12

    CPC classification number: G01N30/6034 G01N30/6004 Y10S285/911 Y10T29/49826

    Abstract: An easily-assembled, heat resistant connector for releasably joining end portions of three capillary tubes for use in chromatography without interrupting flow or interfering with chromatographic results comprises a main body, and a glass insert which has first, second and third hollow legs that are connected together at a central portion, and a connector that connects each leg of the glass insert to a capillary tube. Each leg of the glass insert extends outwardly from the central portion towards an open end portion, and each leg has an inboard bore with a taper that receives and end portion of one of the capillary tubes. The taper is wider near the open end portion of the leg and narrower near the central portion. The connectors are mounted on the main body and a sealing ferrule is provided in each connector for making a seal between the capillary tubes and the legs of the glass insert. An adjusting screw in each connector provides for independently adjusting the pressure against each of the sealing ferrules to insure that an efficient seal is made between each capillary tube and a leg of the glass insert.

    Abstract translation: 一种易于组装的耐热连接器,用于可释放地连接三个毛细管的端部用于色谱法而不中断流动或干扰色谱结果包括主体和玻璃插入物,其具有连接的第一,第二和第三空心腿 一起在中心部分,以及将玻璃插入件的每个支腿连接到毛细管的连接器。 玻璃插件的每个支腿从中心部分朝向开口端部部分向外延伸,并且每个支腿具有内侧孔,该内侧孔具有容纳毛细管中的一个的锥形部分。 锥形在腿的开口端部附近变宽,并且在中心部分附近变窄。 连接器安装在主体上,并且在每个连接器中设置密封套圈,用于在毛细管和玻璃插入件的腿之间进行密封。 每个连接器中的调节螺钉提供独立地调节针对每个密封套圈的压力,以确保在每个毛细管和玻璃插入件的腿之间形成有效的密封。

Patent Agency Ranking