Heat exchanger

Details Heat exchanger Heat exchanger

2005-07-20

2010-10-05

Walberg, Teresa J (Department: 3744)

Heat exchange

Casing or tank enclosed conduit assembly

Manifold formed by casing section and tube sheet of assembly

C165S175000

Reexamination Certificate

active

07806170

ABSTRACT:
In a heat exchanger having a casing in which a joint of the casing and between a core and the casing are brazed and fixed without a gap, the section of a portion in contact with the casing body is formed at a right angle at both ends of an upper edge portion of a header plate, and an upper lid is fitted so that it is brought into contact with the upper edge of the header plate over the entire length.

REFERENCES:
patent: 6016865 (2000-01-01), Blomgren
patent: 6247523 (2001-06-01), Shibagaki et al.
patent: 2001/0047861 (2001-12-01), Maeda et al.
patent: 2002/0074105 (2002-06-01), Hayashi et al.
patent: 2003/0010480 (2003-01-01), Shibagaki et al.
patent: 100 60 102 (2001-06-01), None
patent: 51-134257 (1976-11-01), None
patent: 2-28531 (1990-02-01), None
patent: 3-22963 (1991-03-01), None
patent: 2004-177058 (2004-06-01), None

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