Continuous concrete mixer unit has mixer nozzles for air and water, lengthwise and crosswise ducts, and funnel shaped rotor housing.
DE19915986A1
Rendering can with notches for quick assembly/mounting comprises stop ring and beginning of notches with thin wedge webs compensating for inaccuracies
DE19915985A1
Double clip for aligning shuttering tiles in corners or curved areas of walls, comprises two separate clips
DE19904433A1
Mixing device to produce hardening filling mass, in which dry component can be supplied via hose line and through mixing unit can be moved radially connected to water inlet
DE19904432A1
Device for holding adjoining wall plates has either side of thin web plate a double clamp with spring arms for clamping inserted plate
DE19904431A1
Spacer for thin wall plates has moulded connectors on facing insides of wall plates to hold counter connectors of rod-like spacers which adapt to required wall thickness
AU7647198A
Process and device for building a body of masonry and prefabricated building element used for that purpose
