Title:
CONDUIT TUBE
Document Type and Number:
Japanese Patent JP2002039447
Kind Code:
A
Abstract:
To provide a conduit tube having superior insulating property and not interfering a wire sensing function such as the detection of a starting end of a welding robot used simultaneously with the conduit tube.
In this conduit tube 1, a tube body 2 is composed of a long coil spring 6 and an insulating tube 4 covering the outside of the spring 6, and the insulating tube 4 has a radial thickness of 5 mm, and a resistance value of 50 MΩ or more when the impressed voltage is 250 V.
Inventors:
SUZUKI NOBUTAKA
TOKI YOJI
SUZUKI KOJI
TOKI YOJI
SUZUKI KOJI
Application Number:
JP2000221746A
Publication Date:
February 06, 2002
Filing Date:
July 24, 2000
Export Citation:
Assignee:
DAIDO STEEL CO LTD
International Classes:
F16L11/04; B23K9/133; F16L11/14; (IPC1-7): F16L11/04; B23K9/133; F16L11/14
Attorney, Agent or Firm:
Suzuki Manabu
Previous Patent: FLUID TRANSPORT PIPE WITH PROTECTIVE PIPE AND METHOD OF MANUFACTURING THE SAME
Next Patent: EASILY SLIDING HIGH PRESSURE HOSE
Next Patent: EASILY SLIDING HIGH PRESSURE HOSE