FILTER CLOTH TYPE AIR DIFFUSION DEVICE
PROBLEM TO BE SOLVED: To provide an air diffusion device hard to generate damage or blocking even if used over a long period of time at a low cost. SOLUTION: An orifice 18 equipped with a check valve 19 is formed to the upper surface of the box 12 connected to an air source and filter cloth 17 is fu...
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Sprache: | eng |
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