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.

Date of Patent:
Mar. 17, 2009

Filed:

Nov. 11, 2003
Applicants:

Tokuo Tsuura, Haga-gun, JP;

Hiroaki Kobayashi, Haga-gun, JP;

Yoshimasa Takagi, Haga-gun, JP;

Shigeo Nakai, Toyohashi, JP;

Tokihito Sono, Tokyo, JP;

Inventors:

Tokuo Tsuura, Haga-gun, JP;

Hiroaki Kobayashi, Haga-gun, JP;

Yoshimasa Takagi, Haga-gun, JP;

Shigeo Nakai, Toyohashi, JP;

Tokihito Sono, Tokyo, JP;

Assignee:

Kao Corporation, Tokyo, JP;

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B22C 9/00 (2006.01); D21H 13/36 (2006.01); B22D 37/00 (2006.01);
U.S. Cl.
CPC ...
Abstract

A part for casting obtained by converting base paper for paper tubing into a tube and containing an organic fiber, an inorganic fiber, and a binder. The part is preferably obtained by winding the base paper into tubing. The part preferably contains 10 to 70 parts by weight of the organic fiber, 1 to 80 parts by weight of the inorganic fiber, 10 to 85 parts by weight of the binder. The organic fiber is preferably pulp fiber.


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