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Title:
CONDUIT, CONDUIT CONNECTION STRUCTURE, BELBLOCK, METHOD FOR CONNECTING CONDUITS TO EACH OTHER, METHOD FOR CONNECTING CONDUIT AND BELBLOCK, PIPE JOINT, AND RING MEMBER
Document Type and Number:
WIPO Patent Application WO/2018/155359
Kind Code:
A1
Abstract:
A region sandwiched by a pair of locking walls 9 is served as a ring member placement portion 11. The ring member placement portion 11 comprises a large diameter portion 13, a slope portion 15, and a small diameter portion 17 in the order from an end side of a pipe body 3. A ring member 5 is placed on the ring member placement portion 11. The ring member 5 has a nearly C-letter shape in which a part thereof in the circumferential direction is cut at a cut portion 19. The length of the ring member 5 except a tapered portion 25 in the pipe axis direction is equal to or shorter than the length of the small diameter portion 17 of the ring member placement portion 11. That is, the length of the ring member 5 in the pipe axis direction is shorter than the length of the ring member placement portion 11 in the pipe axis direction. Accordingly, the ring member 5 is slidable in the pipe axis direction in the ring member placement portion 11.

Inventors:
NAKAJIMA YUZO (JP)
KIMURA YASUKI (JP)
KOZAWA SATOSHI (JP)
Application Number:
PCT/JP2018/005666
Publication Date:
August 30, 2018
Filing Date:
February 19, 2018
Export Citation:
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Assignee:
FURUKAWA ELECTRIC CO LTD (JP)
International Classes:
H02G9/06; F16L21/08; F16L33/00; H02G3/06
Foreign References:
JP2006125521A2006-05-18
JP2000227189A2000-08-15
JPS59173418U1984-11-20
JP2016008630A2016-01-18
Attorney, Agent or Firm:
INOUE, Seiichi (JP)
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