知搜-全球专利检索

  1. Login
  2. Sign Up

Search Results

422 records (took 0.018 seconds)

    Arc and fireproofing tape
    51.
    发明授权
    Arc and fireproofing tape 失效
    电弧防火胶带

    公开(公告)号：US4018962A

    公开(公告)日：1977-04-19

    申请号：US566170

    申请日：1975-04-09

    Applicant: J. Watson Pedlow

    Inventor： J. Watson Pedlow

    IPC: C09K21/14 ,  H01B7/295 ,  H02G15/10 ,  C09K3/28

    CPC classification number: C09K21/14 ,  H01B7/295 ,  H02G15/10 ,  Y10S428/921 ,  Y10T428/249986 ,  Y10T428/252 ,  Y10T428/254 ,  Y10T442/2648 ,  Y10T442/2902

    Abstract: Electric arc and flame protective tape for electrical, particularly for high voltage electrical cables and complex electrical, splices, junctures and the like, comprises a base sheet fabric coated with a thermoplastic resin preferably from a liquid polyvinyl chloride plastisol, reinforced and protected against destruction by pre-melting with a filler of heat resistant fiber, and containing flame and fire-retardant plasticizer as well as fire-retardant, preferably intumescent, and heat stabilizing substances. The tape is flexible and elastomeric and may be wrapped about the cable or joint, protectively to further insulate and protect it against electrical arcing, heat or fire.

    Abstract translation: 用于电气的电弧和火焰保护胶带，特别是用于高压电缆和复杂的电气，接头，接头等的电弧和火焰保护胶带包括涂覆有热塑性树脂的基片织物，优选由液态聚氯乙烯增塑溶胶，被增强和防止被 用耐热纤维填料预熔，并含有火焰和阻燃增塑剂以及阻燃，优选膨胀型和热稳定性物质。 胶带是柔性和弹性的，并且可以围绕电缆或接头缠绕，以保护性地进一步绝缘并保护其免受电弧，热或火。

    Connector encapsulating housing
    52.
    发明授权
    Connector encapsulating housing 失效
    连接器封装外壳

    公开(公告)号：US4010994A

    公开(公告)日：1977-03-08

    申请号：US586502

    申请日：1975-06-12

    Applicant: James E. Aysta

    Inventor： James E. Aysta

    IPC: H02G15/00 ,  H02G15/10 ,  H01R13/44

    CPC classification number: H02G15/10 ,  H02G15/003

    Abstract: A housing used for encapsulating an electrical connector having internal passageways extending between opposite ends. A socket in the housing which conforms to the connector is filled with a quantity of viscous electrically insulating water restricting encapsulating material, and the connector is pressed endways into the socket via levers on the housing so that the encapsulating material is forced into and extruded through the passageways to completely fill the interstices in the connector.

    Preinsulated pipe assembly and pipeline
    53.
    发明授权
    Preinsulated pipe assembly and pipeline 失效
    预埋管总成和管道

    公开(公告)号：US3971416A

    公开(公告)日：1976-07-27

    申请号：US497958

    申请日：1974-08-16

    Applicant: Ben C. Johnson

    Inventor： Ben C. Johnson

    IPC: F16L59/18 ,  H02G15/10 ,  H05B3/06 ,  H05B3/58

    CPC classification number: F16L53/008 ,  F16L59/18 ,  H02G15/10 ,  H05B3/06 ,  H05B3/58 ,  Y10T137/6606

    Abstract: A preinsulated pipe assembly and pipeline formed from a plurality of such assemblies. Each pipe assembly includes a pipe with a heater housing mounted thereon to form a cavity along the exterior of the pipe and a preformed insulation layer for insulating the pipe and the heater housing. A connecting assembly is used to join the pipe assemblies and form a pipeline. Pull means detachably connected to a heating element facilitates placement of the heating element in the heater housing cavities, and a pulling assembly attached to the heater element permits removal of the heater element after installation of the pipeline.

    Abstract translation: 由多个这样的组件形成的预绝缘管组件和管道。 每个管组件包括其上安装有加热器壳体的管，以沿着管的外部形成空腔，以及用于绝缘管和加热器壳体的预制绝缘层。 连接组件用于连接管道组件并形成管道。 可拆卸地连接到加热元件的拉力装置有助于将加热元件放置在加热器壳体空腔中，并且附接到加热器元件的拉动组件允许在安装管道之后移除加热器元件。

    Improved cryogenic connection
    55.
    发明授权
    Improved cryogenic connection 失效
    改进的低温连接

    公开(公告)号：US3808351A

    公开(公告)日：1974-04-30

    申请号：US34440673

    申请日：1973-03-23

    Applicant: COMP GENERALE ELECTRICITE

    Inventor： MOISSON FRANCKHAUSER F ,  AUPOIX M

    IPC: H01B12/16 ,  H02G15/10 ,  H02G15/24 ,  H02G15/34 ,  H01V11/00

    CPC classification number: H01B12/16 ,  H02G15/10 ,  H02G15/24 ,  H02G15/34 ,  Y02E40/647

    Abstract: In a cryogenic connection wherein tubular conductors insulated by a vacuum and carrying a cryogenic fluid, provides a fluid connection between the vacuum surrounding the current conducting tubular conductors with the annular cavity also subjected to vacuum pressure between inner and outer enclosures providing thermal insulation to the cryogenic connection. The coupling of connection elements is effected in a sequential conductor laying process, utilizing rectilinear sections of 20-metre enclosures and of semirigid conductor tubes of similar length.

    Abstract translation: 在低温连接中，其中通过真空绝缘并携带低温流体的管状导体在围绕导电管状导体的真空与环形空腔之间提供流体连接，该环形空腔也在内部和外部外壳之间经受真空压力，从而为低温 连接。 连接元件的耦合在连续的导线铺设过程中实现，利用20米外壳的直线部分和类似长度的半刚性导体管。

    High voltage cable joint and heat sink sleeve for use therein
    56.
    发明授权
    High voltage cable joint and heat sink sleeve for use therein 失效
    高压电缆接头和散热套管用于其中

    公开(公告)号：US3795758A

    公开(公告)日：1974-03-05

    申请号：US3795758D

    申请日：1973-06-08

    Applicant: ANACONDA CO

    Inventor： O MARA J

    IPC: H02G15/10 ,  H02G15/103 ,  H02G15/24

    CPC classification number: H02G15/10 ,  H02G15/103

    Abstract: In a joint in high-voltage cables with aluminum conductors a finned sleeve serves as a heat sink for butt welding the conductors and becomes permanently welded to them. The sleeve has a radial projection that makes electrical contact with an electrostatic shield embedded in a thick-walled dielectric cylinder surrounding the weldment.

    Abstract translation: 在具有铝导体的高压电缆的接头中，翅片套管用作用于对接导体的散热器，并且永久地焊接到它们。 套筒具有径向突起，其与嵌入在围绕焊件的厚壁介电筒中的静电屏蔽电接触。

    Method and connector having conductive elastomeric material encircled by a continuous layer of insulation in intimate contact therewith
    57.
    发明授权
    Method and connector having conductive elastomeric material encircled by a continuous layer of insulation in intimate contact therewith 失效
    具有导电性弹性体材料的方法和连接器由连续的绝缘层绝缘接触

    公开(公告)号：US3761602A

    公开(公告)日：1973-09-25

    申请号：US3761602D

    申请日：1972-01-12

    Applicant: AMP INC

    Inventor： DE SIO F ,  WERNER W

    IPC: H02G15/10 ,  H02G15/103 ,  H02G15/18 ,  H02G15/184 ,  H02G15/08

    CPC classification number: H02G15/10 ,  H02G15/103 ,  H02G15/18 ,  H02G15/184

    Abstract: An electrical connector comprising: an explosive charge and a plurality of radially movable electrically conducting jaws contained within an electrically conducting housing. The housing is completely encircled by and bonded to a continuous insulation layer which is impervious to moisture. The bared conductor ends of two lengths of high voltage electrical cable are inserted through the insulation layer, between the jaws and in engagement with electrical contact rivets protruding from the propellant charge. The conductor of one of the cable lengths is grounded to its outer shielding. The second length of cable is provided with a current source impressed between its conductor and cable shielding. As a result, an electrical path for the current source is provided through the contact rivets and through the propellant charge. The charge is thereby detonated to propel the jaws into radial engagement on the cable conductors and in mechanical and electrical contact with the housing. The insulation layer remains undisturbed and bonded to the housing. This advantageously allows detonation of the propellant charge without entry through the insulation layer, or, in the alternative, requiring a multiple piece insulation layer which must be assembled over the cable subsequent to termination.

    Abstract translation: 一种电连接器，包括：爆炸装药和容纳在导电壳体内的多个可径向移动的导电钳口。 外壳完全被不透水的连续绝缘层环绕并粘合在一起。 两段高压电缆的裸露导体端部穿过绝缘层，夹钳之间并与从推进剂充电突出的电接触铆钉接合。 电缆长度之一的导体接地到其外屏蔽。 电缆的第二长度设置有在其导体和电缆屏蔽之间施加的电流源。 结果，通过接触铆钉和通过推进剂装料来提供电流源的电路。 因此，电荷被引爆以推动钳口在电缆导体上径向接合并且与壳体机械和电接触。 绝缘层保持不受干扰并结合到外壳。 这有利地允许推进剂电荷的爆炸而不通过绝缘层，或者替代地，需要在端接之后必须在电缆上组装的多片绝缘层。

Patent Agency Ranking