Round distributor for bringing thick material i.e. liquid concrete, on building site, has tube elbow pivotably attached to tube elbow by flexible coupling and attached to input-sided end of distributor tube by connection coupling
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Pipe system for pumping cement is made up of abrasion resistant pipes and connector ring which fit on each pipe and has inner cone which presses on to its outer end, gap between inner section of ring and pipe then being filled with sealant
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Transport tube for thick materials
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Extending work mast has remote control operating device and safety routine with data memory for recording pressure or force boundary values which are compared with sensor output data to trigger signal
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Working mast, in particular for large manipulators and movable concrete pumps
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Arrangement for conveying concrete with height-adjustable concrete boom
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Truck-mounted concrete pump with articulated mast
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Hose holder, in particular for end hoses on concrete distributor masts
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Device for introducing cleaning bodies into a delivery line
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Mudguards for mobile machines
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Piston pump for thick materials
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Transport pipe especially for pumping concrete has a stepped connector mounted over a protruding inner pipe and provided with a coupling groove
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Transport tube for thick materials
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Composite conveyor tube
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Mobile working machine with support legs
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Device for conveying thick material
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Hydraulic circuit arrangement, in particular for the drive of concrete distributor masts
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Cleaning device for use in thick matter conveyors
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Riser line used on building sites to carry liquid concrete, comprises series of coupled pipes supported by system of fixed mountings and guides
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Hydraulic drive for two-cylinder thick matter pumps, has main pump, and blocking valve to block rinsing oil flow and to release oil flow after time delay, while diverting oil flow from low pressure side of hydraulic circuit into oil tank
