08117842 is referenced by 32 patents and cites 807 patents.

In various embodiments, a pneumatic cylinder assembly is coupled to a mechanism that converts motion of a piston into electricity, and vice versa, during expansion or compression of a gas in the pneumatic cylinder assembly.

Title
Systems and methods for compressed-gas energy storage using coupled cylinder assemblies
Application Number
13/26677
Publication Number
8117842 (B2)
Application Date
February 14, 2011
Publication Date
February 21, 2012
Inventor
Dax Kepshire
West Lebanon
NH, US
Michael Schaefer
West Lebanon
NH, US
Benjamin R Bollinger
West Lebanon
NH, US
Troy O McBride
West Lebanon
NH, US
Agent
Bingham McCutchen
Assignee
SustainX
NH, US
IPC
F15B 21/04
F16D 31/02
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