| 摘要 |
PURPOSE:To provide the titled apparatus enabling the common use of a panel member after surface treatment over various kinds of machines, constituted so as to attach a pressure chamber part and a filter case part each formed by clamping a plurality of panels to the upper and lower parts of the filter attaching frame having an integral structure. CONSTITUTION:A pressure chamber part 24 formed by clamping and connecting panels 35, 36, 37, 38 for the pressure chamber part and a filter case part 23 formed by clamping and connecting panels 31, 32, 33, 34 for the filter case part are fixed to the upper and lower parts of a filter attaching frame 21 formed by molding steel plates into frame shapes and welding the same as an integral structure in such a manner that the former is fixed by screws or rivets and the latter is fixed through a packing by a stud-nut assembly. Subsequently, a filter is attached to the filter attaching frame 21 in the filter case part 23 to obtain an air purifying apparatus which is enabled in flexible production by parts used in various kinds of machines in common such as surface treated panel members.
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