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:
Oct. 18, 2022
Filed:
Mar. 18, 2020
Applicants:
Sumitomo Heavy Industries, Ltd., Tokyo, JP;
Asahi Kasei Kabushiki Kaisha, Tokyo, JP;
Inventors:
Kiyoto Miyoshi, Yokosuka, JP;
Takatora Ando, Yokosuka, JP;
Keita Suzuki, Tokyo, JP;
Shinya Matsubara, Tokyo, JP;
Taishi Hitomi, Tokyo, JP;
Makoto Ikeda, Tokyo, JP;
Assignees:
SUMITOMO HEAVY INDUSTRIES, LTD., Tokyo, JP;
ASAHI KASEI KABUSHIKI KAISHA, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B41F 13/02 (2006.01); B65H 23/04 (2006.01); B41F 27/12 (2006.01); B41F 3/06 (2006.01); B41F 3/56 (2006.01); B41F 9/00 (2006.01); B65H 23/188 (2006.01); B41F 3/36 (2006.01);
U.S. Cl.
CPC ...
B41F 27/1237 (2013.01); B41F 3/06 (2013.01); B41F 3/56 (2013.01); B41F 9/003 (2013.01); B65H 23/044 (2013.01); B65H 23/048 (2013.01); B65H 23/1888 (2013.01); B41F 3/36 (2013.01); B41F 13/02 (2013.01);
Abstract
A web processing system which includes two rollers configured to rotate at the same phase while being in contact with a web which continuously exists along a movement passage and a suppressing mechanism for suppressing a tension variation of the web between the two rollers.