US2011188998A1PendingUtilityA1

Combustion exhaust energy conversion system

24
Individually held — no corporate assignee on recordPriority: Feb 3, 2010Filed: Feb 3, 2010Published: Aug 4, 2011
Est. expiryFeb 3, 2030(~3.4 yrs left)· nominal 20-yr term from priority
Inventors:Ian Speers
F03B 13/00F05B 2220/20F01D 15/12
24
PatentIndex Score
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Claims

Abstract

An energy conversion system that comprises a turbine rotor mounted inside an exhaust stack or chimney. The turbine is connected to a generator with a flexible drive shaft.

Claims

exact text as granted — not AI-modified
1 . An energy conversion system comprising:
 a section of pipe;   a turbine rotor mounted in said section of pipe;   a flexible drive shaft connected to axis of said turbine rotor   a generator coupled to said turbine rotor by said flexible drive shaft   a battery pack electrically connected to said generator   a plurality of turbine blades attached to said turbine rotor.

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