GEOTHERMAL EXCHANGE SYSTEM USING A THERMALLY SUPERCONDUCTING MEDIUM WITH A REFRIGERANT LOOP - Patent 1954990

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EP 1 954 990 A1

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(43)	Date of publication:
	13.08.2008 Bulletin 2008/33

(21)	Application number: 06804717.4

(22)	Date of filing: 14.11.2006

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International Patent Classification (IPC):

F25B 29/00^(2006.01)
F24J 3/08^(2006.01)
F25B 41/00^(2006.01)

F24H 4/02^(2006.01)
F25B 30/02^(2006.01)
F25B 49/02^(2006.01)

(86)	International application number:
	PCT/CA2006/001846

(87)	International publication number:
	WO 2007/053951 (18.05.2007 Gazette 2007/20)

(84)	Designated Contracting States:
	AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR

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Priority:

14.11.2005 CA 2526356

(71)	Applicant: Free Energy Solutions Inc.
	Richmond, BC V6V 2L5 (CA)

(72)	Inventors:
	MUELLER, Lynn Richmond, British Columbia V7A 1L1 (CA) GRAHAM, John Vancouver, British Columbia V6R 3Y4 (CA) TODD, David Vancouver, British Columbia V5T 4R8 (CA)

(74)	Representative: Wightman, David Alexander et al
	Barker Brettell LLP 138 Hagley Road Edgbaston Birmingham B16 9PW Edgbaston Birmingham B16 9PW (GB)

(54)	GEOTHERMAL EXCHANGE SYSTEM USING A THERMALLY SUPERCONDUCTING MEDIUM WITH A REFRIGERANT LOOP