For example, to be arranged on a chassis and moved by a car or the like high-performance machine combination for mixing and conveying screed
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High-performance machine combination arranged on a chassis and movable by a trailer coupling or the like, preferably by car, for mixing and conveying flowing screed
DE4243709C1
Height adjustable support foot for bath or shower tray supporting frame - has threaded sleeve with internal thread engaging with threaded bar
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Apparatus for transporting finely divided or granular material - mixtures of construction material (material to be conveyed)
DE3613464A1
Device for transporting dusty or granular material - building material mixtures - (material to be conveyed) for use in underground mining
DE3608337C1
Apparatus for transporting finely divided or granular material - mixtures of construction material - (material to be conveyed)
DE3522791C1
Positioning wall for lagging a cavity to be filled with a hardenable material in mining or tunnelling
DE3303610A1
DEVICE FOR CONVEYING DUST-BASED TO COARSE-GRINDED PUMPING GOODS, IN PARTICULAR DAM BUILDING MATERIALS IN UNDERGROUND MINING
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Flexible air duct
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Wetting nozzle for coarse-grained to fine-grained building materials
DE3151763C1
Coupling and sealing device for concertina-type air ducts, in particular for use in mining
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METHOD AND DEVICE FOR PREFERABLY CONTINUOUS CONVEYING OF DUST TO GRANULAR GOODS
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Lagging for the lining of spaces, in particular tunnels, preferably for use in underground mining, and method of producing such a lagging, and a lagging mat
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Inflatable safety bag for mine-working - contg. several independently inflatable cells inside outer bag, esp. of PVC fabric
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Bulk conveyor for mining - is hopper with outlets combined with reciprocating pistons, supplying pressure chamber for pneumatic conveyor
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Hose for refilling pit construction, in particular route assessment in underground mining operations
DE2945077A1
LUTTENSTEICHER
DE2943478A1
Mine or tunnel air cooling duct coupling - has outside coupling strip pleating engaging detachable ring pleating
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Mine flexible sectioned air duct pipe - includes spaced edge reflective or fluorescent strips indicating faulty alignment before welding
DE2853534A1
Mine or tunnel ventilating air duct section coupling - involves internal radial widening and tangential support for cut section ends
