发明名称 |
HEAT EXCHANGER AND MAKING METHOD THEREOF |
摘要 |
<p>A heat exchanger and method of making same, wherein elongated passageways are formed in unbonded portions of a blank made of bonded sheet material, and integral fins are formed on the sheet material with the fins having elongated base portions extending transversely to the length of said passageways. In certain embodiments the finned portions of the heat exchanger are so disposed relative to each other that fins therein project toward the adjacent finned portions.</p> |
申请公布号 |
JPS55116097(A) |
申请公布日期 |
1980.09.06 |
申请号 |
JP19800006754 |
申请日期 |
1980.01.23 |
申请人 |
PEERLESS OF AMERICA |
发明人 |
RICHIYAADO DABURIYUU KURITSUTS |
分类号 |
B21D53/06;B21C37/20;F28D1/03;F28F1/12;F28F3/14 |
主分类号 |
B21D53/06 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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