| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a hood body installable in correspondence with an exhaust pipe even when the outside diameter dimension of an exhaust pipe used is different from that of the exhaust pipe used for the hood body. <P>SOLUTION: A mounting plate 3 is fixed to an opening part 4 formed in the peripheral edge step part 2 of the hood body 1, and a flange edge part 5 bent in the outside direction or inside direction at the opening part for inserting the exhaust pipe therein is formed on the mounting plate. Spring claws 7 are projectedly formed at the opening part at proper intervals in the outer diagonal directions, and the mounting plate is fixed so as to be bitten in the outer peripheral surface part of the exhaust pipe inserted into the opening part by the spring claws. The spring claws may be projectedly formed directly on the mounting plate at intervals in the outer diagonal direction without forming the flange edge part at the opening part in the outer or inner direction. <P>COPYRIGHT: (C)2006,JPO&NCIPI |
