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.:
Date of Patent:
Sep. 16, 1997
Filed:
Sep. 15, 1995
Applicant:
Inventor:
Richard J Lazes, Harvey, LA (US);
Assignee:
Other;
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
E02B / ; B01D / ;
U.S. Cl.
CPC ...
405 63 ; 2102423 ; 210923 ;
Abstract
A non-contact floating containment or repelling device used to gather, contain or repel a material such as oil that has been spilled on the surface of a body of water. This device consists of a plurality of paddlewheels serially connected along a shaft secured between distant vessels. This shaft is rotated, thereby rotating the paddlewheels which churn the water, thus repelling the spilled material away from the device and toward a central region. By this arrangement, the device itself never becomes contaminated by the spilled material and is sprayed with the churning water, and therefore, should a fire break out, damage to the device is unlikely.