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.
Patent No.:
Date of Patent:
Jul. 12, 2011
Filed:
Apr. 23, 2004
Applicants:
Jianli Shi, Singapore, SG;
Petra Elisabeth DE Jongh, Eindhoven, SG;
Marcel Rene Boehmer, Eindhoven, NL;
Gerard Cnossen, Drachten, NL;
Inventors:
Jianli Shi, Singapore, SG;
Petra Elisabeth De Jongh, Eindhoven, SG;
Marcel Rene Boehmer, Eindhoven, NL;
Gerard Cnossen, Drachten, NL;
Assignee:
Koninklijke Philips Electronics, N.V., Eindhoven, NL;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B32B 3/26 (2006.01); B32B 5/16 (2006.01); B32B 18/00 (2006.01); D06F 9/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A dual-layer coating for application in a steam-generating device is disclosed. A impermeable first layer thermally insulates the heated surface, while a second, porous layer enlarges the contact area, leading to an efficient conversion of liquid into vapor.