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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 8142729 B1

PDFFull Text
Date of Patent:
Mar. 27, 2012

Filed:

Dec. 20, 2007

Drive system and actuation method

Applicant:

Valmor Neves Vieira, Sao Mateus do Sul, BR;

Inventor:

Valmor Neves Vieira, Sao Mateus do Sul, BR;

Assignee:

Petróleo Brasileiro S.A.-Petrobras, Rio de Janeiro, BR;

Attorney:

Nixon & Vanderhye PC

Primary Examiner:

Walter D Griffin

Assistant Examiner:

Natasha Young

Int. Cl.
CPC ...
B01J 8/08 (2006.01); B01J 19/00 (2006.01); B01J 8/00 (2006.01); F16D 37/00 (2006.01); F16D 31/00 (2006.01); F16D 31/02 (2006.01);
U.S. Cl.
CPC ...
Abstract

The present invention relates to a drive system () applied to the mechanism for discharging solids and regulating flows of a reactor vessel (), reducing the degree of freedom between the components of the distributor element, increasing the definition of its movements and consequently providing more uniform and precise flow discharge. The drive system () comprises an actuator piston () affixed to a fixed support (), a transmission rod () and a drive rod () connected to the scrapper rings (). The transmission () and drive () rods are connected by a vertical joint ().

Find Patent Forward Citations

Vieira, Valmor. (2012). Drive system and actuation method (U.S. Patent No. 8142729). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8142729

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

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