| BAUSTOFFWERKE GEBHART & SOHNE GMBH & CO. KG Patent applications |
| Patent application number | Title | Published |
|---|
| 20080263996 | PROCESS AND APPARATUS FOR ARTIFICIALLY AGEING BLOCKS - A process for artificially ageing blocks, in particular concrete blocks, vitrified bricks and natural stones, provides that the blocks are applied to an underlying surface. Essentially freely movable distressing bodies are applied to the surface to be worked of the blocks. The blocks and the distressing bodies are brought into movement in relation to one another by a vibrating motion of the underlying surface in such a way that the distressing bodies act on the surface and the adjoining, exposed edges of the blocks. | 10-30-2008 |
| 20080197644 | Device and Method For Lifting a Layer of Stones - A device for lifting a layer of stones, particularly of artificially aged cast concrete stones, clinker bricks or natural stones, comprises a vacuum device with a suction opening for drawing up the stones. The suction opening ( | 08-21-2008 |
