Concrete pore-creating core

Concrete pore-creating core

  • CN 101,487,324 A
  • Filed: 01/17/2008
  • Published: 07/22/2009
  • Est. Priority Date: 01/17/2008
  • Status: Active Application
First Claim
Patent Images

1. , a kind of concrete pore-creating core, comprise basin-shaped component (1), basin-shaped component (1) is made of basin base plate (4), basin sidewall (5), on basin-shaped component (1), also be provided with toss (3), basin sidewall (5) is provided with vertical groove (2), two basin-shaped components (1) fasten relatively and form enclosed cavity, it is characterized in that in the centre of basin-shaped component (1) perforated pipe (27) being set.

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