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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 3953185 B1

PDFFull Text
Date of Patent:
Apr. 27, 1976

Filed:

Jul. 10, 1975

Method for making vitreous fibers having small protrusions

Applicant:
Inventors:

Susumu Aoki, Yokohama, JA;

Toshiaki Minaki, Yama, JA;

Kentaro Mori, Tokyo, JA;

Kenichi Shibata, Nara, JA;

Assignee:

Nippon Asbestos Co., Ltd., Tokyo, JA;

Attorney:

Hammond & Littell

Primary Examiner:

Robert L Lindsay, Jr

Int. Cl.
CPC ...
C03B / ;
U.S. Cl.
CPC ...
65-8 ; 65-9 ; 65 15 ; 264167 ; 428372 ; 428399 ;
Abstract

This invention pertains to a method of making inorganic vitreous fibers having small protrusions, such that the fiber produces a high strength reinforced molded product. The fibers are formed by introducing high melting constituents such as glass fiber, rock wool, ceramic fiber, silica particles, alumina particles, zirconia particles or mullite particles to molten inorganic material such that the constituents when flung from a ratary device are incorporated into the molten inorganic material.

Find Patent Forward Citations

Aoki, Susumu. (1976). Method for making vitreous fibers having small protrusions (U.S. Patent No. 3953185). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/3953185

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

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