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Title:
COMPRESSED-AIR ENERGY STORAGE
Document Type and Number:
WIPO Patent Application WO/2013/138473
Kind Code:
A3
Abstract:
Certain examples present an improved compressed-air energy storage system. The system can include multiple sequential stages, in which accumulators are charged with air, which influences a hydraulic fluid to influence a pump/motor, and vice versa.

Inventors:
SAMARA-RUBIO DEAN (US)
SAMARA-RUBIO ELIZABETH (US)
ACKLER HAROLD (US)
MOFFAT ROBERT J (US)
Application Number:
PCT/US2013/030911
Publication Date:
November 07, 2013
Filing Date:
March 13, 2013
Export Citation:
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Assignee:
STORWATTS INC (US)
International Classes:
F15B1/24; F15B11/072; H02J15/00
Domestic Patent References:
WO2008139267A12008-11-20
Foreign References:
US20100307156A12010-12-09
US20090301089A12009-12-10
US20110056368A12011-03-10
US4177837A1979-12-11
USRE24223E1956-09-25
US20120042643A12012-02-23
DE102007016131A12008-10-02
Attorney, Agent or Firm:
ARORA, Suneel et al. (Lundberg & Woessner P.A.,P.O. Box 293, Minneapolis MN, US)
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