| 摘要 |
This invention is a housing type joint including: a housing (21) formed by arranging at least three arcuate segments (25) in a circumferential direction with gaps; an elastic ring (22) arranged in the housing for hermetically sealing end portions of a pair of pipes; a fastening band (23) arranged so as to surround an outside surface of the housing and having loop portions at both ends thereof; and a fastening unit (24) that makes the loop portions at both ends of the fastening band closer to each other, in order to make the arcuate segments closer to each other or in contact with each other; wherein the elastic ring has engagement projections at positions located in a circumferential direction thereof with gaps, correspondingly to the respective arcuate segments, each engagement projection extending outward in a radial direction of the elastic ring; each arcuate segment has a positioning hole into which each engagement projection is inserted; and a fastening-band guiding part (26) is provided on an outside surface of each arcuate segment for guiding the fastening band.
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