专利名称：Heat exchangers and method of making
same
发明人：Richard W. Kritzer申请号：US06/015124申请日：19790226公开号：US04337826A公开日：19820706
摘要：A heat exchanger and method of making same, wherein elongated passagewaysare formed in unbonded portions of a blank made of bonded sheet material, and integralfins are formed on the sheet material with the fins having elongated base portionsextending transversely to the length of said passageways. In certain embodiments thefinned portions of the heat exchanger are so disposed relative to each other that finstherein project toward the adjacent finned portions.
申请人：PEERLESS OF AMERICA, INC.
代理机构：Emrich, Lee, Brown & Hill
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