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:
Sep. 09, 2014

Filed:

Aug. 05, 2011
Applicants:

Matthew David Stewart, Sharpsburg, GA (US);

Brian Edward Connelly, McDonough, GA (US);

Daniel Charles Habicht, Peachtree City, GA (US);

Inventors:

Matthew David Stewart, Sharpsburg, GA (US);

Brian Edward Connelly, McDonough, GA (US);

Daniel Charles Habicht, Peachtree City, GA (US);

Assignee:

The Tensar Corporation, Alpharetta, GA (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C02F 1/28 (2006.01); E02B 15/10 (2006.01); B01J 20/28 (2006.01); B01J 20/26 (2006.01); C02F 101/32 (2006.01); C02F 1/68 (2006.01);
U.S. Cl.
CPC ...
C02F 1/285 (2013.01); E02B 15/101 (2013.01); C02F 2101/32 (2013.01); C02F 1/681 (2013.01); B01J 20/28014 (2013.01); B01J 20/261 (2013.01);
Abstract

A light weight oriented net or netting assembly is provided for oil capture and containment. The netting assembly is made by biaxially stretching or orienting starting materials to form a pattern of oriented strands and integral junctions that, while being light in weight, is also strong enough to be used to capture and remove oil from contaminated water without an outer stabilizing jacket. The assembly is preferably made from oriented polypropylene netting that is folded, gathered, bunched and/or otherwise layered upon itself on the order of 16-64 times and then crimped in one or more locations to secure the netting layers in a bow tie or tubular configuration that forms net cavities and an open cell structure to capture and contain oil that has been dispersed in water. Oil in the netting assembly can then be removed, such as by pressing or other removal process, after which the netting assembly may be reused.


Find Patent Forward Citations

Loading…