NIPPLE WITH VARIABLE INNER DIAMETER AND CABLE INSTALLATION DEVICE WITH THE SAME

PURPOSE: A cable installation apparatus with a nipple whose inner diameter is changeable is provided to provide an optimal installation environment by changing the diameter of a cable installation apparatus. CONSTITUTION: A plurality of bodies(210) is arranged along the columnar direction. A plurali...

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Bibliographic Details
Main Authors KWON, YANG MI, YANG, HOON CHUL
Format Patent
LanguageEnglish
Korean
Published 22.07.2010
Subjects
CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
ELECTRICITY
GENERATION
INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINEDOPTICAL AND ELECTRIC CABLES OR LINES
OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
OPTICS
PHYSICS
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Summary:PURPOSE: A cable installation apparatus with a nipple whose inner diameter is changeable is provided to provide an optimal installation environment by changing the diameter of a cable installation apparatus. CONSTITUTION: A plurality of bodies(210) is arranged along the columnar direction. A plurality of resilient pads(230) is arranged along the columnar direction and located between the bodies. A cable is installed in the inner surface of the body through the pneumatic pressure inside the tube. A recess is formed so that a hollow space can be offered to a movement passageway of the cable.
Bibliography:Application Number: KR20090002761