Date Sep. 22, 1988.A device for retrospectively drawing cables into cable protection pipes which are already provided with at least one cable. The device includes an elongated partition floor inserted into the protection pipes. The partition has a central region having an upper and a lower ...
Device and method for laying and recycling cables The invention relates to a device and a method for laying and recycling cables. The device comprises a floating drum, a steel cable and a suspension compon... 严俊,曹锦,黎明,... 被引量: 0发表: 2015年 A PRACTICAL METHOD FOR INSTALLATION OF...
CABLE DRAWING PROCESS 11 IN CONDUIT 14, USABLE IN PARTICULAR FOR FIBER OPTIC CABLES. WE MAKE A CARPET OF BALLS OF DIAMETER VERY LOWER THAN THAT OF THE CABLE BETWEEN THE SURFACES OF THE CABLE 11 AND OF THE CONDUIT 14, FOR EXAMPLE BY PLACING ELECTROSTATIC CHARGES ON THE CABLE USING BRUSHES...
A description is given of a method for subsequently drawing cables into cable conduits which have already been fitted with at least one cable. The following procedural steps are provided in order to be able to draw at least one additional cable, even in problematic cases, into a cable conduit...
faces of a conduit line to be reduced so as to smoothly draw the cable, and flexibly copes with any variation in diameter of and any bend in a conduit in a cable installation method wherein cables are installed by pulling the cables into conduit lines through utilization of negative pressure...
of EP0129529 Cable conduit system into which cables of great length, for example waveguide cables, can be drawn, characterised in that a device for the angular deflection of the path of the conduit or cable, in the form of a roller bend, is installed at points where the path of the ...
for drawing cables through conduits, consists of a core and a sleeve with different mechanical properties, the proportions of each being chosen for the optimum combination of properties. The core and sleeve are composed of fibres; one binder is used for both parts. Used in cable laying, the ...
A description is given of a method for subsequently drawing cables into cable conduits which have already been fitted with at least one cable. The following procedural steps are provided in order to be able to draw at least one additional cable, even in problematic cases, into a cable conduit...
Cable conduit system into which cables of great length, for example waveguide cables, can be drawn, characterized in that a device for the angular deflection of the path of the conduit or cable, in the form of a roller bend, is installed at points where the path of the conduit undergoes ...
In a device for drawing electrical cables into electrical conduits, having a draw-in spring (7) to be inserted into the electrical conduit and a holding body (3), which is connected to the draw-in spring (7) at the front end thereof in relation to the insertion direction (14), and ...