公开(公告)号：WO2023031677A1

公开(公告)日：2023-03-09

申请号：PCT/IB2022/051489

申请日：2022-02-19

Applicant: KAVIANIRAD, Younes ,  NAEIMI, Pooya

Inventor： KAVIANIRAD, Younes ,  NAEIMI, Pooya

IPC: B28B7/00

Abstract: A mold for producing concrete spacers may include a base sheet, a pair of parallel longitudinal outer, and a pair of parallel transverse outer walls. An inner volume of the mold may be divided into a plurality of sub-mold by utilizing a plurality of parallel longitudinal partitioning walls and a plurality of transverse partitioning walls. A plurality of parallel plastic straws may be configured to be transversally extended across the mold along a transverse axis passing through aligned holes of arrays of holes of the pair of parallel longitudinal partitioning walls and arrays of holes of the pair of parallel longitudinal outer walls. The base sheet further includes a plurality of bulges, where each bulge of the plurality of bulges is positioned within a respective sub-mold of the plurality of sub-molds.