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:
Jan. 20, 1976

Filed:

Mar. 12, 1974
Applicant:
Inventors:

Anthony Grzina, Artarmon, AU;

John Henry Fedeler, Southbury, CT (US);

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01D / ;
U.S. Cl.
CPC ...
210528 ;
Abstract

A cable-controlled thickener for a settling tank is provided with rake arms which are hinged for movement in a vertical plane only at the lower end of a freely rotatable structure which is suspended from a driving mechanism, the suspension arrangement being located above the highest possible liquid level in the tank.


Find Patent Forward Citations

Grzina, Anthony. (1976). Cable-controlled thickener (U.S. Patent No. 3933655). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/3933655

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

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