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:
Feb. 11, 2014
Filed:
Oct. 04, 2011
Tomohito Shimizu, Shizuoka, JP;
Shuji Hanai, Shizuoka, JP;
Hideyuki Kobori, Shizuoka, JP;
Nobuyuki Nagasawa, Shizuoka, JP;
Tetsuya Hara, Shizuoka, JP;
Tomohito Shimizu, Shizuoka, JP;
Shuji Hanai, Shizuoka, JP;
Hideyuki Kobori, Shizuoka, JP;
Nobuyuki Nagasawa, Shizuoka, JP;
Tetsuya Hara, Shizuoka, JP;
Ricoh Company, Ltd., Tokyo, JP;
Abstract
A curtain coating method including: ejecting at least one layer of a coating liquid from a slit, and making the ejected coating liquid fall freely from a curtain nozzle lip by using a curtain edge guide which guides the coating liquid in the form of a curtain liquid film, so as to apply the coating liquid onto a continuously running web, wherein the coating liquid is applied by moving the curtain edge guide toward the depth direction when the curtain liquid film is seen from the front.