公开(公告)号：US06565062B2

公开(公告)日：2003-05-20

申请号：US09800222

申请日：2001-03-05

申请人： Terry P. Steeves ,  Douglas F. Silk

发明人： Terry P. Steeves ,  Douglas F. Silk

IPC分类号： B29C4302

CPC分类号： G06F3/0481 ,  G06F3/04812 ,  G06F3/0485

摘要： The present invention is directed to a process for manufacturing concrete dual blocks where the concrete block is separated into two individual blocks during the manufacturing process without an additional separating step after curing. The process comprises the steps of creating a mould cavity with a pull plate forming a bottom surface where the pull plate has an upper concave surface sloping outwardly and upwardly along its length from a separation line at the center of the upper surface of the pull plate, the separation line extending along the width of the plate, filling the mould cavity with wet concrete, compressing the concrete in the mould cavity with a tamper head having a lower convex surface corresponding to the upper surface of the pull plate, removing the pull plate, removing the mould and then the tamper head wherein the block has an upper and lower surface sloping outwardly and upwardly from the separation line at the center of each of the upper and lower surfaces towards its outer edge along its length and having v-shaped separation grooves at the separation lines; and allowing the block to settle on a flat pallet where it will split at the separation grooves into two individual blocks without the need for a separate manufacturing step after curing.

摘要翻译： 本发明涉及一种用于制造混凝土双块的方法，其中在制造过程中将混凝土块分离成两个单独的块，而不需要固化后的附加分离步骤。 该方法包括以下步骤：产生具有形成底表面的拉板的模腔，其中拉板具有从拉板上表面中心的分离线沿着其长度向外和向上倾斜的上凹面， 分离线沿着板的宽度延伸，用湿混凝土填充模腔，用具有对应于拉板的上表面的下凸表面的捣固头压缩模腔中的混凝土，移除拉板， 去除模具，然后是捣实头，其中块体具有从分离线向上和向上向上和向下倾斜的上表面和下表面，其在每个上表面和下表面的中心沿着其长度朝向其外边缘，并且具有v形分隔槽 在分离线 并且允许该块沉积在平坦的托盘上，在该托盘上将其分离成两个单独的块，而不需要固化后的单独的制造步骤。

公开(公告)号：US06226954B1

公开(公告)日：2001-05-08

申请号：US09229285

申请日：1999-01-13

申请人： Terry P. Steeves ,  Douglas F. Silk

发明人： Terry P. Steeves ,  Douglas F. Silk

IPC分类号： B28B302

CPC分类号： B28B17/0027 ,  B28B7/0091 ,  B28B7/14

摘要： The present invention is directed to a process for manufacturing concrete dual blocks where the concrete block is separated into two individual blocks during the manufacturing process without an additional separating step after curing. The process comprises the steps of creating a mould cavity with a pull plate forming a bottom surface where the pull plate has an upper concave surface sloping outwardly and upwardly along its length from a separation line at the center of the upper surface of the pull plate, the separation line extending along the width of the plate, filling the mould cavity with wet concrete, compressing the concrete in the mould cavity with a tamper head having a lower convex surface corresponding to the upper surface of the pull plate, removing the pull plate, removing the mould and then the tamper head, wherein the block has an upper and lower surface sloping outwardly and upwardly from the separation line at the center of each of the upper and lower surfaces towards its outer edge along its length, and having v-shaped separation grooves at the separation lines; and allowing the block to settle on a flat pallet where it will split at the separation grooves into two individual blocks without the need for a separate manufacturing step after curing.

摘要翻译： 本发明涉及一种用于制造混凝土双块的方法，其中在制造过程中将混凝土块分离成两个单独的块，而不需要固化后的附加分离步骤。 该方法包括以下步骤：产生具有形成底表面的拉板的模腔，其中拉板具有从拉板上表面中心的分离线沿着其长度向外和向上倾斜的上凹面， 分离线沿着板的宽度延伸，用湿混凝土填充模腔，用具有对应于拉板的上表面的下凸表面的捣固头压缩模腔中的混凝土，移除拉板， 去除模具然后是捣固头，其中块体具有从分隔线向外和向上向上和向上倾斜的上表面和下表面，其在每个上表面和下表面的中心沿其长度朝向其外边缘，并且具有v形 分离线处的分离槽; 并且允许该块沉积在平坦的托盘上，在该托盘上将其分离成两个单独的块，而不需要固化后的单独的制造步骤。