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:
Nov. 04, 1997
Filed:
Aug. 29, 1995
Hiroshi Tokuda, Sagamihara, JP;
Shinji Numazawa, Sagamihara, JP;
Teijin Limited, Osaka, JP;
Abstract
A process for forming a coating having a constant thickness on at least one surface of a running film, which comprises continuously providing at least one surface of a running film with a first coating liquid film having a thickness greater than an intended thickness, transferring the first coating liquid film onto a roll which is in contact with the running film and rotates in the direction counter to the running direction of the running film, changing the first coating liquid film into a second coating liquid film having an intended constant thickness with a metering means, on the roll which rotates in the counter direction, and then transferring the second coating liquid film having the constant thickness onto the running film; and an apparatus therefor.