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1. 发明申请

WO2022170120A8 TRANSMISSION LINE BLOWER WITH A DRIVE SYSTEM 审中-公开
公开(公告)号：WO2022170120A8
公开(公告)日：2022-08-11
申请号：PCT/US2022/015350
申请日：2022-02-04
申请人： CONDUX INTERNATIONAL, INC.
发明人： JOHNSON, Michael, Robert , RADICHEL, Bradley, Paul , HASSING, David, Jon , WORTMANN, Heinz, Ulrich
IPC分类号： H02G1/08 , G02B6/44 , G02B6/52 , G02B6/50 , H02G9/06 , G02B6/46 , G02B6/4444 , H02G1/086
摘要： An integrated seal used in an air block of a transmission line conveying apparatus comprising: a ring-shaped front sealing member; a hollow cylindrical rear sealing member, the hollow cylindrical rear sealing member and the ring-shaped front sealing member sharing a central axis; and a connecting sealing member connecting the ring-shaped front sealing member and the hollow cylindrical rear sealing member.

2. 发明申请

WO2021231012A1 SELF-INSULATING HIGH BANDWIDTH CONNECTOR 审中-公开
公开(公告)号：WO2021231012A1
公开(公告)日：2021-11-18
申请号：PCT/US2021/027080
申请日：2021-04-13
申请人： NORTHROP GRUMMAN SYSTEMS CORPORATION
发明人： CLAYCOMB, Kevin D. , GRAY, Andrew Charles , LAGUA, Lauren Nicole , DITTMAN, David Nelson , IORIO, Vincent Michael , SMALLWOOD, David Andrew , WINDGASSEN, James Richard
IPC分类号： H01R13/03 , H01R13/523 , G02B6/42 , G02B6/52 , H01R13/52
摘要： A high-bandwidth underwater electrical connector is provided that includes first and second connectors each having free space optical transceivers. The electrical connector further includes self-passivating transition metal contacts that form a non-conductive outer layer when immersed in a fluid. The first and second free space optical transceivers transmit and receive data at high data speeds.

3. 发明申请

WO2018153489A1 BLOWN OPTICAL FIBRE UNIT AND METHOD OF MANUFACTURING 审中-公开
公开(公告)号：WO2018153489A1
公开(公告)日：2018-08-30
申请号：PCT/EP2017/054438
申请日：2017-02-27
申请人： PRYSMIAN S.P.A.
发明人： LANG, Ian Dewi , MASON, Mark Richard , PENNELL, Richard John , BEVIS, John Andrew
IPC分类号： G02B6/44 , G02B6/52
摘要： It is disclosed an optical fibre unit for air-blown installations comprising: a number of optical fibres, an inner layer substantially completely embedding said optical fibres, and an outer layer radially external to the inner layer, wherein said inner layer has a tensile strength of from 0.1 MPa to 1 MPa, and an elongation at break of from % to 80%.

4. 发明申请

WO2018090043A1 TRANSMISSION LINE INSTALLATION SYSTEM 审中-公开
标题翻译：传输线安装系统
公开(公告)号：WO2018090043A1
公开(公告)日：2018-05-17
申请号：PCT/US2017/061621
申请日：2017-11-14
申请人： RADICHEL, Bradley, P. , SAFFARI, Akbar , STOCKTON, David, J. , COPE, Eric, L. , BROOKS, Michael, Wayne
发明人： RADICHEL, Bradley, P. , SAFFARI, Akbar , STOCKTON, David, J. , COPE, Eric, L. , BROOKS, Michael, Wayne
IPC分类号： G02B6/44 , G02B6/50 , G02B6/52 , F16L55/26 , H02G1/08
摘要： A transmission line installation system includes a transmission line conveying apparatus that operates to install a transmission line within a conduit by advancing the transmission line through the conduit. The transmission line conveying apparatus includes a plurality of components. The components include local controllers. Communication with the local controllers of the components synchronizes operation of the components during the installation of a transmission line.
摘要翻译：传输线安装系统包括传输线传输装置，该传输线传输装置通过使传输线前进穿过导管而操作以将传输线安装在导管内。传输线路传送装置包括多个组件。这些组件包括本地控制器。与部件的本地控制器进行通信，在安装传输线期间同步组件的操作。

5. 发明申请

WO2012046974A2 APPARATUS FOR INSTALLING AN OPTICAL FIBER UNIT 审中-公开
标题翻译：安装光纤单元的装置
公开(公告)号：WO2012046974A2
公开(公告)日：2012-04-12
申请号：PCT/KR2011007172
申请日：2011-09-29
申请人： NOBCOM CO LTD , PARK JEONG-IC , YANG HEE-SEOK
发明人： PARK JEONG-IC , YANG HEE-SEOK
IPC分类号： G02B6/52
CPC分类号： G02B6/52 , G02B6/4464
摘要： The present invention relates to an apparatus for installing an optical fiber unit, and more particularly, to an apparatus for installing an optical fiber unit by blowing compressed air to a tube and simultaneously feeding the optical fiber unit into the tube. The apparatus for installing an optical fiber unit of the present invention has a structure capable of effectively detecting problematic conditions during installation and differentially applying driving mechanisms in accordance with the detected conditions.
摘要翻译：本发明涉及一种用于安装光纤单元的装置，更具体地，涉及一种通过将压缩空气吹送到管并同时将光纤单元馈送到管中来安装光纤单元的装置。本发明的光纤单元的安装装置具有能够有效地检测安装时的有问题的状况的结构，并根据检测到的条件差分地施加驱动机构。

6. 发明申请

WO2006103424A1 OPTICAL FIBRE INSTALLATION APPARATUS 审中-公开
标题翻译：光纤安装设备
公开(公告)号：WO2006103424A1
公开(公告)日：2006-10-05
申请号：PCT/GB2006/001142
申请日：2006-03-29
申请人： BRITISH TELECOMMUNICATIONS PUBLIC LIMITED COMPANY , GONEN, Nitzan , TAYLOR, Christopher, Charles , BARKER, Philip, Alfred
发明人： GONEN, Nitzan , TAYLOR, Christopher, Charles , BARKER, Philip, Alfred
IPC分类号： G02B6/52 , H02G1/08
CPC分类号： G02B6/4464 , H02G1/08 , H02G1/086
摘要： A device for use with apparatus for installing a cable into a tube, the apparatus including means to mechanically drive the cable into the tube, the device being suitable for directing an air flow into the tube and comprising a bore into which the air flow is directed, the bore having a length and a longitudinal axis, shielding means to reduce air flow from the bore along the longitudinal axis of the bore, wherein the shielding means extends the length of the bore, and wherein the bore is formed from the shielding means.
摘要翻译：一种用于将电缆安装到管中的装置的装置，所述装置包括将电缆机械地驱动到管中的装置，该装置适于将空气流引导到管中并且包括空气流被引导到的孔中所述孔具有长度和纵向轴线，所述屏蔽装置用于减小沿着所述孔的纵向轴线的所述孔的气流，其中所述屏蔽装置延伸所述孔的长度，并且其中所述孔由所述屏蔽装置形成。

7. 发明申请

WO2023079932A1 光ファイバケーブルおよび光ファイバケーブルの敷設方法审中-公开
公开(公告)号：WO2023079932A1
公开(公告)日：2023-05-11
申请号：PCT/JP2022/038521
申请日：2022-10-17
申请人：株式会社フジクラ
发明人：大野　正敏 , 鯰江　彰 , 大里　健
IPC分类号： G02B6/44 , G02B6/52
摘要：光ファイバケーブル（１００）は、複数のサブケーブル（１０）と、複数のサブケーブルを収容する外層シース（１２０）と、を備え、複数のサブケーブルに含まれる少なくとも１本のサブケーブルは、複数の光ファイバ（１１ａ）と、光ファイバを収容し、外表面に周方向に交互に配置された凸部および凹部が形成されたシース（２１）と、シースに配置された抗張力体（３０）と、を有する。

8. 发明申请

WO2022128894A1 CABLE INSTALLATION APPARATUS COMPRISING CLAMPING FORCE CONTROL SYSTEM 审中-公开
公开(公告)号：WO2022128894A1
公开(公告)日：2022-06-23
申请号：PCT/EP2021/085450
申请日：2021-12-13
申请人： FREMCO A/S
发明人： MØLLER, Hans Jacob
IPC分类号： G02B6/54 , G02B6/52 , H02G1/08 , B65H51/14 , B65H51/16
摘要： The present disclosure relates to an apparatus (1) for installing a cable (2), such as an optical fibre cable, into a duct (3), with the assistance of a fluid within the duct (3). The the apparatus comprises - a blowing chamber (4) comprising a cable inlet (4d) and a cable outlet (4b) and a fluid inlet (4a) for receiving a supply of pressurized fluid, wherein the cable outlet is configured to be connected to the duct (3), - a pushing drive unit (50), - a first conveyer part (16a) and a second conveyer part (16b), wherein said conveyer parts (16a, 16b) are arranged at opposing sides of a cable guidance space (13) and wherein one or both conveyer parts (16a, 16b) are configured to be driven by the pushing drive unit (50) of the apparatus and thereby induce a driving force (F1) onto a part of the cable arranged in the cable guidance space (13), wherein one or both of the first and second conveyer part (16a, 16b) is configured to be moved towards and away from the cable guidance space (13), - a clamping arrangement (17, 40a, 40) configured to control one or more of the first and second conveyer part (16a, 16b), - a sensor arrangement for providing one or more sensor input, and - a clamping force control system comprising one or more controllers (100, 40b). The clamping force control system may be configured to control the clamping arrangement based on the sensor input, so as to control the clamping force (Fc) applied onto the cable (2) by the conveyer parts (16a, 16b) according to a first clamping setting (THR1, Cs) while the driving force (F1) is applied onto the cable. The present disclosure moreover relates to a method of installing a cable (2).

9. 发明申请

WO2021055839A1 INTEGRATED TRANSMISSION LINE INSTALLATION SYSTEM 审中-公开
公开(公告)号：WO2021055839A1
公开(公告)日：2021-03-25
申请号：PCT/US2020/051618
申请日：2020-09-18
申请人： CONDUX INTERNATIONAL, INC.
发明人： RADICHEL, Bradley, Paul , COPE, Eric, Lakin , WORTMANN, Heinz, Ulrich , JOHNSON, Michael, Robert , HASSING, David, Jon , SARIDE, Santosh
IPC分类号： H02G1/08 , H02G9/06 , G02B6/44 , G02B6/52 , G02B6/46 , G02B6/50
摘要： An integrated transmission line installation system includes a transmission line conveying system that operates to install a transmission line within a conduit by advancing the transmission line through the conduit. The conduit includes at least a first segment and a second segment. The segments are evaluated to determine a full route including the routes of the first and second segments, and an installation plan is generated based at least in part on the full route. The transmission line conveying system includes two or more transmission line conveying apparatuses, a first that controls the advancement of the transmission line through the first segment, and a second that controls the advancement of the transmission line through the second segment. The transmission line conveying system controls and synchronizes the operation of the transmission line conveying apparatuses according to the installation plan so that the transmission line can be continuously installed through the full length of the conduit in a single pass.

10. 发明申请

WO2020076169A8 A FIBRE OPTIC CABLE JETTING CONTROL METHOD AND A DEVICE FOR IMPLEMENTING THAT METHOD 审中-公开
公开(公告)号：WO2020076169A8
公开(公告)日：2020-04-16
申请号：PCT/PL2019/000088
申请日：2019-10-11
申请人： TERMA Spółka z o.o.
发明人： FABISIAK, Przemysław , BURCZYŃSKI, Krysztof
IPC分类号： G02B6/52 , G02B6/54 , G02B6/44 , H02G1/08
摘要： The control method of fibre optic cable jetting into a telecommunication ducting system, where the cable pushing speed and blowing-in air pressure are controlled by the PLC (6), which communicates with the motor regulator (4) and with the blowing-in air pressure sensor (7), processes input signals received from them on an ongoing basis according to predefined algorithm and sends the blowing-in air valve assembly (ZP) a voltage signal specifying the valve opening degree, and the PLC (6) sends the motor regulator (4) the information about the required value of the rotational speed of the shaft of the motor (5) and about the required value of the torque on the shaft. The device for the implementation of the control method of fibre optic cable jetting into a telecommunication ducting system; such a device includes a mechanical cable feeder and includes the PLC (6) as is an integral part of the feeder, the PLC being directly connected with the blowing-in air pressure sensor (7) and the blowing-in air valve assembly (ZP) and, via the motor regulator (4), with the motor (5), pushing force potentiometer (13) and pushing speed potentiometer (14).

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