Title:
管路導通試験方法
Document Type and Number:
Japanese Patent JP7269005
Kind Code:
B2
Abstract:
To provide a conduit continuity testing method that is able to prevent a tester from being firmly clogged in a conduit and is able to pull back only the tester if the tester is clogged.SOLUTION: A representative configuration of the present invention is characterized in that, in a conduit continuity test for checking that a conduit is continuous by passing it through a fixed length of cylindrical tester 170, a separating connector 200 for separating if fixed load is exceeded is coupled to a towing side of the tester 170, and the tester 170 is towed via the separating connector 200.SELECTED DRAWING: Figure 2
Inventors:
Shinichiro Ide
Yoshinori Kobayashi
Daichi Hihara
Takahiro Ishikawa
Yoshihiro Furukawa
Hideyuki Iwamoto
Kohei Ohno
Norihiko Hotta
Takaya
Hiroyuki Hasegawa
Hayato Ide
Yoshinori Kobayashi
Daichi Hihara
Takahiro Ishikawa
Yoshihiro Furukawa
Hideyuki Iwamoto
Kohei Ohno
Norihiko Hotta
Takaya
Hiroyuki Hasegawa
Hayato Ide
Application Number:
JP2018246583A
Publication Date:
May 08, 2023
Filing Date:
December 28, 2018
Export Citation:
Assignee:
TEPCO Holdings Co., Ltd.
STEC Co., Ltd.
STEC Co., Ltd.
International Classes:
H02G1/08; F16L1/028; H02G9/06
Domestic Patent References:
| JP3158695U | ||||
| JP2004537948A | ||||
| JP2004201447A |
Attorney, Agent or Firm:
Kosuke Tobita
Daisuke Suzuki
Daisuke Suzuki