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41. 发明授权

US5329606A Fiber optic cable 失效
标题翻译：光纤电缆
公开(公告)号：US5329606A
公开(公告)日：1994-07-12
申请号：US014116
申请日：1993-02-05
申请人： Jon S. Andreassen
发明人： Jon S. Andreassen
IPC分类号： G02B6/44
CPC分类号： G02B6/4415 , G02B6/4427 , G02B6/4429 , G02B6/4434 , G02B6/4436
摘要： This invention relates to a fiber optic cable construction for optical well monitoring systems, socalled FOWM cables. Such cables have to withstand high temperature, high hydrostatic pressure and an aggressive environment. The fiber optic FOWM cable comprises a first layer of elements stranded around a central core (6;16;24). At least one of said elements is constituted by a tube (4,5;12,13;22,23) within which there is loosely inserted an optical fiber element (2,3;14,15;26,27). The tube (4,5;12,13;22,23) has a diameter which is less than that of the other stranded elements (7;11;21) of the first layer, so as to provide mechanical protection of the tubes and optical fibers.
摘要翻译：本发明涉及一种用于光学井监测系统，所谓的FOWM电缆的光缆结构。这种电缆必须承受高温，高静水压力和侵蚀性环境。光纤FOWM电缆包括围绕中心芯（6; 16; 24）绞合的第一层元件。所述元件中的至少一个由管（4,5; 12,13; 22,23）构成，其中松动地插入光纤元件（2,3; 14,15; 26,27）。管（4,5; 12,13; 22,23）的直径小于第一层的其它绞合元件（7; 11; 21）的直径，以便提供管的机械保护，光纤。

42. 发明授权

US5278358A Under-sea repeater access cable 失效
标题翻译：海底中继器接入电缆
公开(公告)号：US5278358A
公开(公告)日：1994-01-11
申请号：US879187
申请日：1992-05-06
申请人： Jean-Francois Blondin
发明人： Jean-Francois Blondin
IPC分类号： G02B6/38 , G02B6/42 , G02B6/44 , H02G15/14
CPC分类号： H02G15/14 , G02B6/3887 , G02B6/3897 , G02B6/4248 , G02B6/4427 , G02B6/4448
摘要： A repeater access cable contains transmission members enclosed in a protective tube which is in turn covered by a sheath, and which has a free end making a connection to a splice box. The free end is equipped with a coupling fixed on the protective tube stripped of its sheath. The repeater access cable coupling screws onto an entrance of the splice box and is fixed by crimping and gluing that end portion of the coupling which remains outside the splice box onto the protective tube. The connection has application to an optical cable under-sea link.
摘要翻译：中继器接入电缆包含封装在保护管中的传输构件，保护管又由护套覆盖，并且具有连接到接合盒的自由端。自由端配有固定在其护套剥离的保护管上的连接器。中继器接入电缆耦合螺钉连接到接头盒的入口上，并通过将保持在接合盒外部的耦合器的端部压接并粘贴到保护管上来固定。该连接适用于光缆海底链路。

43. 发明授权

US5240351A Hydrodynamic cable deployment system 失效
标题翻译：流体动力电缆部署系统
公开(公告)号：US5240351A
公开(公告)日：1993-08-31
申请号：US822454
申请日：1992-01-17
申请人： Gerald E. Holmberg
发明人： Gerald E. Holmberg
IPC分类号： F16L1/12 , G02B6/44
CPC分类号： G02B6/4464 , F16L1/12 , G02B6/4427
摘要： A hydrodynamic cable deployment system suitable for deploying cable from aoil on a moving underwater vessel is disclosed. The present invention provides hydrodynamic assist means for cooperation with a system for the deployment of a cable tether used for communication between a marine vessel and an expendable or non-expendable device launched therefrom by providing means for generating hydrodynamic pressure to produce a current in the direction of cable deployment, assisting in the process of stripping the cable from the coil. The means for generating hydrodynamic pressure can be implemented via a pump, or via a water intake scoop which utilizes the forward movement of the marine vessel to force water therethrough. Additional pressure can be induced and concentrated in a predetermined direction through directional nozzles. Further hydrodynamic assistance can be provided by inserting interspaced diameter constrictions within the inside diameter of a hose through which the cable is deployed, thereby providing periodic increases in the water velocity along the direction of travel of the cable.
摘要翻译：公开了一种适用于在移动的水下容器上从线圈展开电缆的流体动力电缆部署系统。本发明提供了一种流体动力学辅助装置，用于与用于部署用于在船舶和从其发射的船舶和消耗性或非消耗性装置之间的连通的电缆系绳的系统配合的系统，提供用于产生流体动力压力以产生沿该方向的电流的装置的电缆部署，有助于从线圈剥离电缆的过程。用于产生流体动力压力的装置可以通过泵或通过进水勺来实现，该吸水勺利用海洋船舶的向前运动来迫使水通过其中。可以通过定向喷嘴在预定方向上感应并浓缩附加压力。可以通过在管道的内径中插入间隔直径的收缩部分来提供进一步的流体动力学辅助，通过该软管部署电缆，从而沿着电缆的行进方向提供水速的周期性增加。

44. 发明授权

US5202944A Communication and power cable 失效
标题翻译：通讯和电源线
公开(公告)号：US5202944A
公开(公告)日：1993-04-13
申请号：US708977
申请日：1991-05-31
申请人： Mathew B. Riordan
发明人： Mathew B. Riordan
IPC分类号： E21B47/00 , E21B47/01 , E21B47/12 , G02B6/44
CPC分类号： E21B47/011 , E21B47/0002 , E21B47/123 , G02B6/4416 , G02B6/4427
摘要： A cable containing an optical fiber for conducting communication signals and electrical conductors for conducting power. The optical fiber is centrally located. An inner layer includes electrical conductors and an outer layer includes electrical conductors interspaced with strength members. The interspaced strength members are in electrical contact with the electrical conductors and lower the loop resistance so that a power source may be used at one end of the cable and the equipment to be powered at the other without requiring an excessively large voltage at the power source. In one embodiment, the strength members are formed of steel and are interspaced such that there is one strength member per two electrical conductors. The cable is enclosed in a smooth and continuous stainless steel outer sheath.
摘要翻译：包含用于传导通信信号的光纤和用于传导电力的电导体的电缆。光纤位于中心位置。内层包括电导体，外层包括与强度构件间隔开的电导体。间隔强度构件与电导体电接触并降低环路电阻，使得电源的一端可以使用电源，而在另一端可以使用电源，而不需要在电源处施加过大的电压。在一个实施例中，强度构件由钢形成并且间隔开，使得每两个电导体存在一个强度构件。电缆被封闭在光滑连续的不锈钢外护套中。

45. 发明授权

US5105612A Weld reinforcing member for strands in a cable 失效
标题翻译：电缆焊接加固构件
公开(公告)号：US5105612A
公开(公告)日：1992-04-21
申请号：US616860
申请日：1990-11-21
申请人： Charles J. Brown
发明人： Charles J. Brown
IPC分类号： D07B1/06 , D07B1/14 , G02B6/44
CPC分类号： D07B1/0693 , D07B1/14 , D07B7/167 , G02B6/4427
摘要： A stranded wire strength member (2, 3) has a cable locking element (4) lying in the interstice between adjacent wires of the strength member. The locking element is of mild steel and has a surface coating (4a) of carbide grit which locks the adjacent wires of the strength member together in the region of a welded joint, to improve the load sharing capacity of the wires of the strength member.
摘要翻译：绞合线强度构件（2,3）具有位于加强构件的相邻线之间的间隙中的电缆锁定元件（4）。锁定元件是软钢，并且具有将硬质合金的表面涂层（4a）焊接在焊接接头的区域内，将强度元件的相邻线材锁定在一起，以提高强度元件的电线的负载分担能力。

46. 发明授权

US5050958A Optical fibre cable 失效
标题翻译：光纤电缆
公开(公告)号：US5050958A
公开(公告)日：1991-09-24
申请号：US486068
申请日：1990-02-28
申请人： Lawrence I. Smith , Philip A. O'Bow-Hove
发明人： Lawrence I. Smith , Philip A. O'Bow-Hove
IPC分类号： G02B6/44
CPC分类号： G02B6/4427
摘要： An optical fibre cable comprising a generally non-metallic central core encased in a rigid metallic tube, at least one layer of longitudinal strength members which, or the inner one of which, overlays and is in contact with the rigid metallic tube, and a sheath overlaying the strength member layer, the layer of strength members including, in a respective gap or gaps, at least one longitudinally-welded metallic tube within which is encased at least one optical fibre.

47. 发明授权

US5048922A Optical fiber cable 失效
标题翻译：光纤电缆
公开(公告)号：US5048922A
公开(公告)日：1991-09-17
申请号：US145662
申请日：1988-01-14
申请人： Kiyofumi Mochizuki , Yoshinori Namihira , Makoto Nunokawa , Yoshinao Iwamoto , Hitoshi Yamamoto
发明人： Kiyofumi Mochizuki , Yoshinori Namihira , Makoto Nunokawa , Yoshinao Iwamoto , Hitoshi Yamamoto
IPC分类号： G02B6/44
CPC分类号： G02B6/4427 , G02B6/4429 , G02B6/4492
摘要： An optical fiber cable in which at least those metallic members of the optical fiber cable which are of high chemical reactivity and electrochemical reactivity are each precoated with a film for preventing them from making direct contact with water when it diffuses into the cable. The film may be a nonmetallic film or a metallic film of low chemical reactivity and electrochemical reactivity.
摘要翻译：其中至少具有高化学反应性和电化学反应性的光纤电缆的金属构件的光纤电缆各自预涂有膜，以防止它们在扩散到电缆中时与水直接接触。该膜可以是非金属膜或具有低化学反应性和电化学反应性的金属膜。

48. 发明授权

US4979795A Coilable torque-balanced cable and method of manufacture 失效
标题翻译：可卷绕扭矩平衡电缆及其制造方法
公开(公告)号：US4979795A
公开(公告)日：1990-12-25
申请号：US373967
申请日：1989-06-29
申请人： Olinda Mascarenhas
发明人： Olinda Mascarenhas
IPC分类号： G02B6/44 , H01B7/14 , H01B7/22 , H01B11/22 , H01B13/22
CPC分类号： G02B6/4432 , G02B6/4416 , G02B6/4427 , G02B6/4429 , H01B7/14
摘要： A class of torsionally-balanced submarine cables is disclosed which are highly coilable without exhibiting the undesirable tendencies of looping and kinking of its predecessors. Coilability is achieved in part by controlling the cable's torsional stiffness to bending stiffness ratio. Use of glass-reinforced polyester tape between and over the armor wires facilitates movement of the armor wire during coiling. The teachings of the present invention apply to cables experiencing strains in the elastic range.

49. 发明授权

US4974926A Underwater optical fiber cable 失效
标题翻译：水下光缆
公开(公告)号：US4974926A
公开(公告)日：1990-12-04
申请号：US334649
申请日：1989-04-06
申请人： John J. Blee , Nathan E. Hardwick, III , LaVerne C. Hotchkiss , Dan L. Philen
发明人： John J. Blee , Nathan E. Hardwick, III , LaVerne C. Hotchkiss , Dan L. Philen
IPC分类号： G02B6/44
CPC分类号： G02B6/4427 , G02B6/4492
摘要： An underwater optical fiber cable (20) which is substantially free of hydrogen generation includes a core portion (22) which includes an optical transmission medium and which may comprise a terrestrial cable and a sheath system which may be an oversheath for the terrestrial cable. An outer portion of the sheath system includes a plurality of longitudinally extending strength members (42--42) each being made of a metal having a relatively low chemical or electrochemical reactivity. Covering individually each strength member is a plastic material (60) such as polyethylene.

50. 发明授权

US4817845A Apparatus for pulling small-diameter fragile cable 失效
标题翻译：用于拉小直径脆弱电缆的装置
公开(公告)号：US4817845A
公开(公告)日：1989-04-04
申请号：US161208
申请日：1988-02-16
申请人： John M. Franchuk
发明人： John M. Franchuk
IPC分类号： B65H51/10 , B65H51/14 , G02B6/44 , H02G1/10
CPC分类号： G02B6/4465 , B65H51/10 , B65H51/14 , G02B6/4427 , H02G1/10
摘要： An apparatus for pulling small-diameter fragile cable without damaging or deforming the cable. The apparatus includes resilient wheels and at least two flexible bar assemblies. The bar assemblies are entrained around the wheels and include a plurality of bars, each having a flat surface. The bars transfer the resilient pressure of the wheels to the cable and distribute normal tension forces over the area defined by the surface of each bar, thus eliminating point-loading.
摘要翻译：用于牵引小直径脆弱电缆而不损坏或变形电缆的装置。该装置包括弹性轮和至少两个柔性杆组件。杆组件被夹带在车轮周围，并且包括多个杆，每个杆具有平坦表面。杆将轮的弹性压力传递到电缆，并在每个杆的表面限定的区域上分布正常的拉力，从而消除点加载。

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