Pipe joints or couplings – With heating or cooling
Reexamination Certificate
2004-11-19
2010-06-01
Dunwoody, Aaron M (Department: 3679)
Pipe joints or couplings
With heating or cooling
C285S285100, C285S364000, C285S406000
Reexamination Certificate
active
07726697
ABSTRACT:
A connection structure is provided for connecting heat exchangers (11, 12) to each other for exchanging heat between a first fluid flowing in body parts (13, 14) and a second fluid flowing in heat transfer pipes (15, 16) disposed in the body parts (13, 14). The connection structure includes connection holes (17, 18) provided in the body parts (13, 14) of the heat exchangers (11, 12) and a press-formable connection member (19), connected to the outer surfaces of the body parts (13, 14) for fluidly coupling the connecting holes (17, 18) so that the body parts (13, 14) are allowed to communicate with each other.
REFERENCES:
patent: 1967466 (1934-07-01), Damsel
Christopher & Weisberg P.A.
Dunwoody Aaron M
Kee Fannie
T. Rad. Co., Ltd.
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