Hollow carcass for filling cast-in-situ concrete

Hollow carcass for filling cast-in-situ concrete

  • CN 1,734,035 A
  • Filed: 08/11/2004
  • Published: 02/15/2006
  • Est. Priority Date: 08/11/2004
  • Status: Active Application
First Claim
Patent Images

1. hollow die for pouring concrete filling on site, comprise hollow matrix (1), spike (2), spike (2) is arranged on the bottom surface outer wall (3) of hollow matrix (1), outer wall (3) surrounds the hollow matrix (1) that is formed with cavity (4), it is characterized in that two faces of described hollow matrix (1) intersect the glued seam of corner (6) that at least one rotation angle position that forms has the limit bonding of two wet stock slurry idiosomes (5) to form.

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