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:
Apr. 25, 1995

Filed:

Aug. 05, 1993
Applicant:
Inventors:

Earle Haley, Ft. Worth, TX (US);

Fred R Huege, Colleyville, TX (US);

Vernon L Moore, Dallas, TX (US);

Tom Elliston, Ft. Worth, TX (US);

Assignee:

Chemical Lime Company, Fort Worth, TX (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C02F / ;
U.S. Cl.
CPC ...
210199 ; 210206 ; 210752 ; 3661562 ;
Abstract

An apparatus is disclosed for treating waste sludge. The apparatus includes a mixer housing having an elongated mixing auger therein. The housing has an inlet opening and an outlet opening with the elongated mixing auger being rotatably mounted within the housing between the inlet and outlet openings. A sludge conveyor supplies waste sludge to the inlet opening of the elongated mixer housing. An additive hopper contains an additive material to be combined with the sludge introduced within the mixer housing. A metering auger and series of spaced delivery conduits gradually introduce the additive material over a substantial interval of the mixing chamber beginning at a point downstream of the inlet opening to the mixer housing.


Find Patent Forward Citations

Haley, Earle. (1995). Apparatus and method for treating waste sludge (U.S. Patent No. 5409605). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5409605

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

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