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.:

US 7326321 B1

PDF
Full Text
Expired
Date of Patent:
Feb. 05, 2008

Filed:

Apr. 03, 2003
Applicant:

Takahisa Hikida, Hirakata, JP;

Inventor:

Takahisa Hikida, Hirakata, JP;

Assignee:

Yamauchi Corporation, Hirakata-Shi, JP;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
D21F 3/00 (2006.01);
U.S. Cl.
CPC ...
Abstract

In a shoe press belt () endlessly formed by an elastic material, a plurality of drains () are formed on the outer peripheral surface of the shoe press belt along the peripheral direction of the shoe press belt, and the depths of these drains are progressively increased from a central pressurizing portion (C; C; C; C; C) toward end pressurizing portions (A, A'; A, A′; A, A′; A, A′; A, A′) of the shoe press belt. A shoe press employing this shoe press belt. Thus, a shoe press belt capable of uniformly dehydrating the overall wet web and a shoe press employing the same can be provided.


Find Patent Forward Citations

Hikida, Takahisa. (2008). Shoe press belts and shoe press device using the belts (U.S. Patent No. 7326321). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7326321

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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