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:
Jun. 27, 2023
Filed:
Mar. 21, 2019
Applicant:
Hans Gude Gudesen, Lucerne, CH;
Inventors:
Hans Gude Gudesen, Lucerne, CH;
Per-Erik Nordal, Asker, NO;
Assignee:
Other;
Primary Examiner:
Int. Cl.
CPC ...
F03B 13/06 (2006.01); H02J 15/00 (2006.01);
U.S. Cl.
CPC ...
F03B 13/06 (2013.01); H02J 15/003 (2013.01); F05B 2220/32 (2013.01); F05B 2220/706 (2013.01); F05B 2260/422 (2020.08);
Abstract
An underwater energy storage system comprising a container where energy is stored by transporting water between the container and a body of water, is disclosed.The container comprises a water- and gas-tight membrane surrounding a container volume, where the container is rendered mainly incompressible by a fill material comprising densely packed, incompressible objects arranged in the container volume, the fill material forming a mainly incompressible aggregate.