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| Patents for B28B 13 - Feeding the unshaped material to moulds or apparatus for producing shaped articles; Discharging shaped articles from such moulds or apparatus (4,112) |
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| 05/11/1976 | US3955907 Apparatus for molding layered concrete slabs | | 05/04/1976 | US3954378 Die casting machine with several molds | | 03/30/1976 | US3947211 Support means for an elongated pouring pipe | | 03/30/1976 | US3947167 Vibrating paddle assembly for a slip former | | 03/09/1976 | US3942936 Facing ring and pouring chute for vertically cast concrete pipe | | 03/09/1976 | US3942923 Slipform with adjustable hopper and trowel means | | 03/09/1976 | US3942563 Slip casting machine | | 02/24/1976 | US3940229 Apparatus for manufacturing rough faced bricks | | 01/27/1976 | US3934730 Apparatus for transporting articles along curved horizontal path while maintaining orientation constant | | 01/13/1976 | US3931952 Multiple concrete form apparatus | | 01/13/1976 | US3931951 Mobile pallet for an installation for production of pre-fabricated elements of concrete | | 01/06/1976 | US3931376 Method for rolling out a bar-shaped pre-molding of ceramic material to form a plate |
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