Heat exchanger for air conditioner

Heat exchange – With vehicle feature – Heating and cooling

Reexamination Certificate

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Details

C165S043000, C165S202000, C165S203000, C165S086000, C165S103000, C237S049000, C237S01230B

Reexamination Certificate

active

11168059

ABSTRACT:
A heat source fluid inlet pipe of a heat exchanger main body150comprises a rotation side inlet pipe27and a fixed side inlet pipe23that are integrated with the heat exchanger main body150. A heat source fluid outlet pipe comprises a rotation side outlet pipe26and a fixed side outlet pipe22that are integrated with the heat exchanger main body150. These pipes22, 23, 26and27are constituted into a coaxial double-piping structure16and the heat exchanger main body150is allowed to rotate with a center axis A of this coaxial double-piping structure16as the center.

REFERENCES:
patent: 5170841 (1992-12-01), Briet
patent: 2003/0159816 (2003-08-01), Kodumudi et al.
patent: 488281 (1952-11-01), None
patent: 55118594 (1980-09-01), None
patent: 63-117612 (1988-07-01), None
patent: 2001-047845 (2001-02-01), None
patent: 2001-246921 (2001-09-01), None
patent: 1500517 (1989-08-01), None
In re Miskinyar, 28 USPQ2d 1789 (Fed. Cir. 1993), unpublished.

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