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. 26, 1992
Filed:
May. 13, 1991
Saburo Sonobe, Toride, JP;
Kinyosha Co., Ltd., Tokyo, JP;
Abstract
The compressible rubber blanket for offset printing of the present invention is characterized by making the thickness of the solid rubber layer 0.25 mm or greater and setting the ratio of the thicknesses of the surface rubber layer, compressible layer and solid rubber layer to predetermined one, whereby it is enabled to be excellent in printability, to make reduction in the thickness during printing less, to be excellent in the action of absorbing a shock such as a mechanical impact, and to prevent the material to be printed from winding around the blanket cylinder. And, the blanket applies to printing machines such as sheet-fed offset presses, offset rotary presses and perfecting presses, and it is suitable for printing of coated papers, carton boards and the like.