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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 5699588 B1

PDFFull Text
Date of Patent:
Dec. 23, 1997

Filed:

Jun. 26, 1996

Device of removing trash and dust from raw cotton before carding in the

Applicant:
Inventors:

Han-Hsing Hsiung, Taipei, TW;

Hsin-Hsiung Chiou, Taipei, TW;

Sheng-Fu Chiu, Taipei, TW;

Assignee:

China Textile Institute, Taipei, TW;

Attorneys:

Rosenberg; Morton J.

Klein; David I.

Primary Examiner:

John J Calvert

Int. Cl.
CPC ...
D01G / ; B03B / ;
U.S. Cl.
CPC ...
19 6 / ; 19 98 ; 19200 ; 2091271 ; 209129 ;
Abstract

A device is provided for applying a source of high-voltage static electricity in combination with suction to remove trash and dust from raw cotton in a preparation process before carding. The device includes a pair of plastic plates disposed on opposing ends of a housing. A pair of copper plates extend between the plastic plates and have a plurality of holes formed therethrough. The sources of static electricity are connected to the pair of copper plates and the raw cotton fibers are passed therebetween. A suction of 30-100 Pa is applied within the housing for removal of the trash and dust.

Find Patent Forward Citations

Hsiung, Han-Hsing. (1997). Device of removing trash and dust from raw cotton before carding in the (U.S. Patent No. 5699588). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5699588

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