JOINT FOR CONNECTING INFORMATION COMMUNICATION CABLE STORAGE TUBE WITH HAND HOLE

Title:

JOINT FOR CONNECTING INFORMATION COMMUNICATION CABLE STORAGE TUBE WITH HAND HOLE

Document Type and Number:

Japanese Patent JP3286616

Kind Code:

B2

Abstract:

PROBLEM TO BE SOLVED: To prevent water leakage at a connecting portion and position a tube and a square hole exactly by mount and secure a fixing plate on a protective tube through-hole portion in a retaining frame plate, and connecting and fixing a protective tube inserted in an outer tube.
SOLUTION: Outer tubes 2, 2' storing a protective tube are connected and fixed at the drilled portion of a square hole 1 through a wall surface bonding type flexible joint 3. The outer tube 2' is also fixed in the square hole 1. The outer tubes 2, 2' are connected to the side walls 1A, 1A' of the square hole 1 through wall surface bonding type flexible joints 3, 3'. Retaining frame plates 4, 4' and fixing plates 5, 5' fixed to the retaining frame plates 4, 4' are positioned inside the hole 1. The wall surface bonding type flexible joints 3, 3' are bonded to the wall surfaces 1A, 1A' of the hole 1 through bonding agents 6, 6'. It is thus possible to prevent water leakage at a connecting portion and position the tube and the square hole exactly.

Inventors:

Toshiyuki Kitamura
Toshihiko Kito
Tadashi Iwamoto

Application Number:

JP9764499A

Publication Date:

May 27, 2002

Filing Date:

April 05, 1999

Export Citation:

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