US Patent 7541066 Surface treatment method for pure aluminum plate material

Patent 7541066 was granted and assigned to Daikin Industries, Ltd. on June, 2009 by the United States Patent and Trademark Office.

Overview Structured Data Issues Contributors Activity

All edits

Edits on 17 Sep, 2023

"Add patent inventor(s)"

Golden AI

edited on 17 Sep, 2023

Edits made to:

Infobox (+2 properties)

Infobox

Patent Inventor Names

Hiraku Kawasaki0

Shinichirou Kobayashi0

Edits on 15 Sep, 2023

"Add patent abstract"

Golden AI

edited on 15 Sep, 2023

Edits made to:

Article (+512 characters)

Article

Patent abstract

The present invention reduces the expense of treating the surfaces of a plate material. This surface treatment method treats the surfaces of a plate material that is rolled with rolling oil and employed as a cooling fin of a heat exchanger, and includes a preparation step and a coating application step. In the preparation step, the plate material is prepared. In the coating application step, a coating is applied to the surface of the plate material without carrying out a degreasing treatment.

Edits on 21 May, 2023

"Remove leading 0 from patent number"

Golden AI

edited on 21 May, 2023

Edits made to:

Infobox (+1/-1 properties)

‌