专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

WO2022128888A1 APPARATUS FOR INSTALLING A CABLE INTO A CONDUIT 审中-公开
公开(公告)号：WO2022128888A1
公开(公告)日：2022-06-23
申请号：PCT/EP2021/085436
申请日：2021-12-13
申请人： FREMCO A/S
发明人： MØLLER, Hans Jacob
IPC分类号： G02B6/52 , G02B6/54 , H02G1/08 , G02B6/44
摘要： An apparatus (1) is disclosed for installing a cable (2) into a conduit (3), with the assistance of a fluid drag on the cable (2) within the conduit (3), the apparatus comprising: - a blowing chamber house (10) comprising a cable inlet opening (12) and a cable outlet opening (11) and a fluid inlet opening (13) for receiving a supply of pressurized fluid, - a fluid flow control unit (14) for controlling flow of pressurized fluid to the fluid inlet opening (13) of the blowing chamber house (10), - a pushing drive unit (7), - a conveyor arrangement (4) comprising conveyer parts (4a, 4b) arranged at opposing sides of a cable guidance space (6) and configured to be driven by the pushing drive unit (7) of the apparatus, wherein the control means (17) are arranged to determine a measure of resistance to the cable (2) being installed into the conduit (3) by means of the conveyor arrangement (4) and for controlling the operation of the apparatus in accordance with said determined measure of resistance, wherein the control means (17) are arranged to control the fluid flow control unit (14) to increase the flow of pressurized fluid into the blowing chamber house (10) in response to an increase in said determined resistance.

2. 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).

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式