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:
Aug. 22, 2006
Filed:
Jun. 28, 2002
Haruyoshi Fujiwara, Hiroshima-ken, JP;
Tetsuo Makino, Hiroshima-ken, JP;
Hidemasa Iijima, Hiroshima-ken, JP;
Haruyoshi Fujiwara, Hiroshima-ken, JP;
Tetsuo Makino, Hiroshima-ken, JP;
Hidemasa Iijima, Hiroshima-ken, JP;
Mitsubishi Heavy Industries, Ltd., Tokyo, JP;
Abstract
A press roll is employed in the press section, calender section, etc., of a papermaking machine. The press roll includes a first tapered surface () and a first clamping surface (). The first tapered surface () is formed in the outer peripheral surface of the supporting head () and diminishes in outside diameter toward its axially outer end. The first clamping surface () is formed in the inner peripheral surface of the clamping member () and coincides with the first tapered surface (). With the first tapered surface () and the first clamping surface (), a blanket () is clamped on the first tapered surface () in a perpendicular direction. In this way, the blanket () can be exchanged easily and uniformly in a short time.