Title:
CONDUIT PIPE, CONNECTION STRUCTURE OF CONDUIT PIPE, BELL BLOCK, METHOD OF CONNECTING CONDUIT PIPE WITH EACH OTHER, METHOD OF CONNECTING CONDUIT PIPE WITH BELL BLOCK, PIPE JOINT AND RING MEMBER
Document Type and Number:
Japanese Patent JP2019126254
Kind Code:
A
Abstract:
To provide a conduit pipe or the like which is excellent in assembling operability and is easily connected.SOLUTION: An area sandwiched by a pair of restraint walls 9 gets to a ring member arrangement part 11. The ring member arrangement part 11 is constituted with a large diameter part 13, a slope part 15, and a small diameter part 17 in the order from the tip side of a pipe body 3. A ring member 5 is arranged on the ring member arrangement part 11. The ring member 5 assumes such an approximate C-shape form that a part of circular direction is cut by a cut part 19. A length in a pipe axial direction besides a tapered part 25 of the ring member 5 is equal to a length of the small diameter part 17 of the ring member arrangement part 11 or is shorter than the length of the small diameter part 17 of the ring member arrangement part 11. That is, a length in the pipe axial direction of the ring member 5 is shorter than a length in the pipe axial direction of the ring member arrangement part 11. Therefore, the ring member 5 is slidable in the pipe axis direction in the ring member arrangement part 11.SELECTED DRAWING: Figure 3
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Inventors:
NAKAJIMA YUZO
KIMURA YASUKI
OZAWA SATOSHI
KIMURA YASUKI
OZAWA SATOSHI
Application Number:
JP2019040622A
Publication Date:
July 25, 2019
Filing Date:
March 06, 2019
Export Citation:
Assignee:
FURUKAWA ELECTRIC CO LTD
International Classes:
H02G3/06; F16L21/08; F16L37/088; H02G1/06; H02G9/06
Attorney, Agent or Firm:
Seiichi Inoue