DEVICE FOR THE PRODUCTION OF FORMED CONCRETE PIECES HAVING A ROUGH SURFACE AND FORMED CONCRETE PIECE

The appliance for producing concrete blocks (10), produces a roughened surface formed from removing the outside (12) of the crude blank. A scraper (23) is moved , especially during removal of the blank from the mold , along the outside of the blank in an upward direction. The scraped concrete (25) c...

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Bibliographische Detailangaben
1. Verfasser:	HAGENAH, GERHARD
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	PERFORMING OPERATIONS SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS, SLAG, OR MIXTURESCONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER TRANSPORTING WORKING CEMENT, CLAY, OR STONE
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Beschreibung
Zusammenfassung:	The appliance for producing concrete blocks (10), produces a roughened surface formed from removing the outside (12) of the crude blank. A scraper (23) is moved , especially during removal of the blank from the mold , along the outside of the blank in an upward direction. The scraped concrete (25) can be conveyed from the side of the scraper positioned away from the blank.