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:
Jun. 02, 1998
Filed:
Mar. 28, 1996
Applicant:
Inventors:
Assignee:
Kao Corporation, Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
B05D / ;
U.S. Cl.
CPC ...
427356 ; 118410 ;
Abstract
A coating apparatus 10 is disclosed, which comprises a slot 18 and a chamber 17 formed upstream the slot 18 such as to distribute a coating liquid 12 in a coating width direction. The coating liquid is coated such that it is pressed against a web 11 as it is discharged from the slot. The slot gap H of the slot and the slot gap error .DELTA.H in the coating width direction satisfies a relation