The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Jan. 09, 2007

Filed:

Feb. 12, 2004
Applicant:

Tomohide Kudo, Wako, JP;

Inventor:

Tomohide Kudo, Wako, JP;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F28D 20/00 (2006.01); B21K 21/00 (2006.01);
U.S. Cl.
CPC ...
Abstract

Appropriate amount of brazing material is put on each of inner and outer recessed portions of a first heat storing element. Then, the first heat storing element is placed close to and substantially parallel to a second heat storing element, and an inner projected portion of the second heat storing element is fitted into the inner recessed portion of the first heat storing element, and simultaneously an outer projected portion of the second heat storing element is fitted into the outer recessed portion of the first heat storing element.


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