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:
Nov. 23, 1976
Filed:
Jul. 16, 1975
Applicant:
Inventors:
Kanichi Ito, Yokohama, JA;
Yoshio Hirayama, Kamakura, JA;
Assignee:
Ebara Manufacturing Co., Ltd., Tokyo, JA;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B02C / ;
U.S. Cl.
CPC ...
241 21 ; 241 24 ; 241 29 ; 241 43 ; 241163 ; 241D / ;
Abstract
Crude pulp stock is recovered from municipal waste by selectively pulverizing garbage (food waste) in the waste; removing the pulverized garbage; thence, moistening the rest of the waste so as to selectively weaken the materials, such as waste paper, usable as crude pulp stock; and taking out the pulverized crude pulp stock.