| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a connection structure for ducts in which an air leakage amount can be reduced. <P>SOLUTION: A structure A for a connection connecting ducts 1, 2 formed in tubular shape comprises a first connection 3 and a second connection 4. The first connection 3 is comprised of a fastener which removably connects ends 1a, 2a of the pair of ducts 1, 2 with each other. The second connection 4 includes cover members 5, 6. The cover members 5, 6 are formed in tubular shape by providing fitting projections 9 and/or fitting recesses 10 over all the circumference of one-side ends 5a, 6a and mounted integrally to the ducts 1, 2 by fixing all the circumferences of other-side ends 5b, 6b to outer surfaces 1b, 2b at a side of the ends 1a, 2a of the ducts 1, 2. The second connection removably connects the one-side ends 5a, 6a of the pair of cover members 5, 6 by adhesively fitting the fitting projections 9 of one cover member 5 mounted to one duct 1 and the fitting recesses 10 of the other cover member 6 mounted to the other duct 2 and includes the first connection 3 while overlaying it with the pair of cover members 5, 6. <P>COPYRIGHT: (C)2013,JPO&INPIT |
