WATER HEATER OF GAS RANGE

WATER HEATER OF GAS RANGE

  • CN 2,052,866 U
  • Filed: 07/15/1989
  • Issued: 02/14/1990
  • Est. Priority Date: 07/15/1989
  • Status: Active Grant
First Claim
Patent Images

1. , a kind of plate work channel gas range water heater;

  • It is characterized in that;

    promptly go up between metal plate (9) and the following metal plate (14) to be coated with at two blocks of metal plate materials and coat (10) by the desired shape of runner (11), after coating with the roll compacting of two boards material together, through between two blocks of metal plate materials after the roll compacting not the part of coating rolled together closely and become one, the part that is wiped with coating (10) is not rolled into integrally formed interlayer and then is wiped with the coating part with the high pressure gas inflation, then form the needed runner of water heater (11) behind the inflation, water heater can be made arbitrary shape, has the cold water entry mouth of pipe (8) and hot water effluent'"'"'s mouth of pipe (12) on water heater.

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