CA2616043A1
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Apparatus for dispensing granular material and method thereof
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US2006283158A1
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Shaker mechanism for vacuum cleaner filter bag
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US6312151B1
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Bulk bag pre-conditioner
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US4810156A
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Bulk bag unloading station
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ES461884A3
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Pneumatically powered hopper. (Machine-translation by Google Translate, not legally binding)
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GB1495474A
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Hopper
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US4013321A
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Pneumatically actuated hopper-feeder apparatus
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CA1055216A
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Method and means for putting additive in plastic and other materials
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US3765505A
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Noise suppressed venturi power unit
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US3804245A
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Apparatus for classification of particulate materials
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US3297370A
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Filter cleaner mechanism for pneumatic material conveying system
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US3186768A
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Pneumatically operated apparatus for feeding fluent material
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US3169038A
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Filter cleaner for pulverized material conveying system
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US3061179A
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Suction creating apparatus
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US3031233A
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Device for fluidizing and conveying fluent particles of material
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US2992858A
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System for conveying fluent material
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CA656919A
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Device for fluidizing and conveying fluent particles of material
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CA778624A
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Filter cleaner mechanism for pneumatic material conveying system
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CA664518A
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Suction creating apparatus
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