摘要 |
<p><P>PROBLEM TO BE SOLVED: To significantly reduce the labor and time for mounting a hose connection port regarding a structure in which the improvement of heat insulation performance is realized by being covered with a double film 201, 202 and by providing a gas feeding air layer 900 between the films 201, 202 via a fan duct 400 and hoses 500 from a fan 300. <P>SOLUTION: One end of an opening cut edge 211 is inserted to a cut 622b applied to a connection port receiving part 622. The whole of the connection port is inserted while rotating it in the arrow direction from a state that the half of a connection part body enters the film 202. Further, a soft packing material 623 is inserted into the film. A fixing claw 621a at a press part 621 is matched with a fixing groove 622c at the connection port receiving part 622. The press part is rotated in the arrow direction. The fixing claw 621a is hooked on the detent 622d at the deepest part of the fixing groove 622c. Thus, the press part 621 is fixed. <P>COPYRIGHT: (C)2005,JPO&NCIPI</p> |