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:
May. 30, 2017
Filed:
Feb. 06, 2013
Jdc, Inc., Sasebo-shi, Nagasaki, JP;
Yoshito Hashikawa, Sasebo, JP;
Ryouta Ikeda, Sasebo, JP;
JDC, inc., Sasebo-Shi, JP;
Abstract
The negative pressure rollis provided with a rotating shaft, an internal cylinder, an intermediate cylinderand a multi-layered non-woven fabric laminated outer layer. Further, the rotating shaftis a member at the center of rotation of the negative pressure rolland connected to the internal cylinderby a reinforcement circular disk. Still further, the internal cylinderis formed in a tubular shape and rotates together with the rotating shaft. In addition, the rotating shaftand the internal cylindercorrespond to a rotating main body. Further, the intermediate cylinderis a cylindrical tubular material formed outside the internal cylinderand rotates in association with the rotating shaftand the internal cylinder. Still further, the multi-layered non-woven fabric laminated outer layeris formed outside the intermediate cylinderand given as a part at which the negative pressure rollis in contact with the metal strip. The multi-layered non-woven fabric laminated outer layeralso rotates in association with the rotating shaft, the internal cylinderand the intermediate cylinder. In addition, the negative pressure rollis provided with a controllerfor suppressing rotation of the negative pressure roll