Mould component

Mould component

  • CN 1,793,581 B
  • Filed: 10/01/2003
  • Issued: 01/18/2012
  • Est. Priority Date: 10/01/2003
  • Status: Active Grant
First Claim
Patent Images

1. shuttering member;

  • Comprise upper plate (1), sidewall (2) and lower shoe (3) on every side;

    Upper plate (1), sidewall (2) and lower shoe (3) are enclosed cavity body on every side;

    It is characterized in that upper plate (1), at least one basic unit of sidewall (2) or lower shoe (3) is superimposed with a slice overlapping layers (4) at least on every side, overlapping layers (4) is overlapped into integral body with basic unit, sidewall (2) is provided with at least one transverse concave groove (5) around at least one of cavity body;

    Overlapping layers (4) is arranged on the inboard of the basic unit of upper plate (1), and the cross sectional shape of described groove (5) is that square opening, opening rectangle, opening are trapezoidal, U-shaped, V-arrangement, stairstepping or semicircle.

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