| 摘要 |
PURPOSE:To make it possible to fit an outlet device for air conditioning to a ceiling wall from the room side safely by one person by screwing a joint member and an outlet together and by screwing thereafter a flange part of the joint member of the screwed body to the ceiling wall. CONSTITUTION:On the occasion of fitting an outlet device, first an outlet 5 directed onto the room side 10 is connected to a joint member 1 to a connecting part 2 of which a duct 12 is to be connected. Concretely, a flange part 3 is provided in the end part of the joint member 1 on the opposite side to the duct connecting part 2 and, by using screw holes 4 formed on the inner edge side of the flange part, a flange part 11 provided in a spherical outer peripheral part of the outlet 5 is screwed to the flange part 3. Then, a screwed body of the joint member 1 and the outlet 5 is fitted by screwing the flange part 3, i.e., the outlet 5, to a ceiling wall 7 by using screw holes 6 formed on the outer edge side of the flange part 3. According to this method, fitting of the outlet 5 to the joint member 1 and fitting of the outlet 5 to the ceiling wall 7 can be executed from the room side by one person. |
