Filling carriage for molding machine, which facilitates color change of cement-based artificial masonry, includes interchangeable inner box, gripping unit and outer frame
DE19859160C1
Vibrator unit for use with concrete product making machine
DE19856274C1
Mould for manufacture of long hollow construction elements from concrete
DE19541281C1
Filling-truck for machine making concrete blocks
DE19511606A1
Stone molding machine for the production of concrete blocks
DE19511726C1
Steering for paving machine
DE19511608A1
Vibrating device for the vibrating table of a stone molding machine
DE4227238C1
Sewage purificn. plant operation - uses heat from compressed air flow for hot water supplies in circuit for reheating to cut energy consumption
DE3708175A1
Monorail railway for the suspended conveyance of loads
DE3619304A1
Method of tempering or hardening workpiece edges
DE3616770A1
Stone-layer separating apparatus
DE3304365A1
Process and plant for treating sewage sludge by pasteurisation and subsequent putrefaction
DE3212260A1
Packaging apparatus for building elements, especially composite paving stones
DE3144487A1
Circulating device for digestion chambers
DE3119154A1
Device for producing concrete blocks
DE3117462A1
Process and apparatus for aeration of the waste water/activated sludge mixture in the activation process in waste water purification plants
DE3117461A1
Process for treating effluent sludge in sewage treatment plants by an anaerobic digestion process and for operating the sewage treatment plants with the gas and heat energy produced in the digestion process
DE3102435A1
Sewage treatment plant
DE3028486A1
Banding machine used for packaging building blocks - includes band guiding channel with extension to be built into roller tracks
DE3028390A1
Strapping rows of stacked concrete slabs - using pushers to move alternate layers sideways before strapping to prevent mutual adhesion
