Combined exhaust pipeline

Combined exhaust pipeline

  • CN 201,649,557 U
  • Filed: 04/08/2010
  • Issued: 11/24/2010
  • Est. Priority Date: 04/08/2010
  • Status: Active Grant
First Claim
Patent Images

1. combined type extract duct, comprise extract duct, it is characterized in that:

  • square frame shape section extract duct (1) is by four gluing connecting to form of glass magnesium plate, and the square frame shape reinforcement inside casing (2) that matches with square frame shape section extract duct (1) inwall equidistantly is adhesively fixed and fixes on the inwall of square frame shape section extract duct (1);

    Be provided with the support bar (3) of square cross-section between four jiaos of adjacent square frame shape reinforcement inside casing (2), four jiaos of gluing fixedlying connected of inside casing (2) are strengthened at support bar (3) two ends respectively with the square frame shape that reclines mutually, (3) two facades of support bar respectively with gluing the fixedlying connected of square frame shape section extract duct (1) inwall that reclines mutually.

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