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EP0335439A1
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Belt conveyor with belt parts carried by a gas
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ZA8506357B
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Belt conveyor with active part of the belt supported by a gas layer
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WO8203029A1
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A drum for separating castings and molding sand or the like
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ES459966A1
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Rotary drum contg. helical rails - for cooling, conveying and sepg. castings from foundry sand
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SU919587A3
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Flexible belt of air-cushioned conveyor
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US4063456A
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Method and a device for continuously measuring a flow of material
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NL181646B
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Conveyor belt.
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NL175512B
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Method for operating a belt conveyor and load conveyor suitable for carrying out this method
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