Heat exchanger

Heat exchange – Radiator core type – Side-by-side tubes traversing fin means

Reexamination Certificate

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Details

C165SDIG050

Reexamination Certificate

active

10755443

ABSTRACT:
Disclosed is a heat exchanger including a plurality of tubes through which refrigerants flow, the tubes being spaced away from each other, and a plurality of fins through which the tubes are perpendicularly inserted, the fins being spaced away from each other at a predetermined distance, each of the fin having more than four peak portions and more than four valley portions that are alternately disposed. Heights or depths of at least two peak portions or at least two valley portions being different from each other.

REFERENCES:
patent: 1915742 (1933-06-01), Mautsch
patent: 3645330 (1972-02-01), Albright et al.
patent: 3796258 (1974-03-01), Malhotra et al.
patent: 4300629 (1981-11-01), Hatada et al.
patent: 4691768 (1987-09-01), Obosu
patent: 4705105 (1987-11-01), Cur
patent: 4923002 (1990-05-01), Haussmann
patent: 5056594 (1991-10-01), Kraay
patent: 5203403 (1993-04-01), Yokoyama et al.
patent: 5207270 (1993-05-01), Yokoyama et al.
patent: 2005/0045316 (2005-03-01), Oh et al.
patent: 2005/0056407 (2005-03-01), Oh et al.
patent: 1051150 (2000-04-01), None
patent: 0 789 216 (1997-08-01), None
patent: 448815 (1936-06-01), None
patent: 56023699 (1981-03-01), None
patent: 61-159094 (1986-07-01), None
patent: 61153498 (1986-07-01), None
patent: 01095294 (1989-04-01), None
patent: 02029597 (1990-01-01), None
patent: 2-275295 (1990-11-01), None
patent: 02275295 (1990-11-01), None
patent: 04015492 (1992-01-01), None
patent: 09-079695 (1997-03-01), None
patent: 10-300375 (1998-11-01), None

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