Title:
多重パイプ保護管
Document Type and Number:
Japanese Patent JP6723357
Kind Code:
B2
Abstract:
The present invention relates to a multi-pipe protection tube for protecting lines (11) or pipes (22), the multi-pipe protection tube comprising: a first protection tube (100) that is a tube having an empty space inside, the first protection tube provided with a first circular arc-shaped cutaway portion (110) cut away along the lengthwise direction to have a "C"-shaped cross section; and a second protection tube (200) that is a tube having an empty space inside, the second protection tube being coupled to the outside of the first protection tube (100) and provided with a second circular arc-shaped cutaway portion (210) cut away along the lengthwise direction to have a "C"-shaped cross section, wherein the lines (11) or pipes (22) are prevented from being exposed to the outside by: matching the position of the first circular arc-shaped cutaway portion (110) of the first protection tube (100) and the position of the second circular arc-shaped cutaway portion (210) of the second protection tube (200) in a state in which the first protection tube (100) and the second protection tube (200) are coupled to overlap each other; mounting the lines (11) or pipes (22) in the first protection tube (100) through the first circular arc-shaped cutaway portion (110) and the second circular arc-shaped cutaway portion (210); and then rotating the second protection tube (200) to make the first circular arc-shaped cutaway portion (110) and the second circular arc-shaped cutaway portion (210) misaligned with each other.
Inventors:
Song Won Ho
Son, Rak
Son, Rak
Application Number:
JP2018526523A
Publication Date:
July 15, 2020
Filing Date:
July 21, 2016
Export Citation:
Assignee:
Song Won Ho
Son, Rak
Son, Rak
International Classes:
F16L57/00; H02G3/04; H02G3/06; H02G9/06
Domestic Patent References:
| JP2003014163A | ||||
| JP2006005982A | ||||
| JP2004112850A | ||||
| JP51095019U |
Attorney, Agent or Firm:
▲吉▼川 俊雄
Kana Ichikawa
Kana Ichikawa