Improved diaphragm type micro-hole areation device

Improved diaphragm type micro-hole areation device

  • CN 2,339,573 Y
  • Filed: 03/03/1998
  • Issued: 09/22/1999
  • Est. Priority Date: 03/03/1998
  • Status: Active Grant
First Claim
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1. , a kind of microporous diaphragm aerator, comprise the elasticity aeration membrane that has micropore, aeration membrane supporting base and to the parichnos of aeration membrane air feed, said aeration membrane Bao Meng is characterized in that said aeration membrane and diaphragm support seat are spherical on supporting base.

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