SUBTERRANEAN CONTINUOUS LOOP HEAT EXCHANGER, METHOD OF MANUFACTURE AND METHOD TO HEAT, COOL OR STORE ENERGY WITH SAME - Patent 2422143

(19)

(11)

EP 2 422 143 A1

(12)

(43)	Date of publication:
	29.02.2012 Bulletin 2012/09

(21)	Application number: 10766712.3

(22)	Date of filing: 19.04.2010

(51)

International Patent Classification (IPC):

F24J 3/08^(2006.01)
F25B 30/00^(2006.01)
F28F 1/40^(2006.01)

E21B 7/04^(2006.01)
F28D 1/04^(2006.01)

(86)	International application number:
	PCT/IB2010/000869

(87)	International publication number:
	WO 2010/122394 (28.10.2010 Gazette 2010/43)

(84)	Designated Contracting States:
	AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK SM TR

(30)

Priority:

20.04.2009 US 170728 P

(71)	Applicant: Anzoic Energy Inc.
	Calgary, Alberta T2J 6A5 (CA)

(72)	Inventor:
	HOFFMAN, Owen Calgary, Alberta T2N 4X7 (CA)

(74)	Representative: Melin Granberg, Linda
	Groth & Co KB P.O. Box 6107 102 32 Stockholm 102 32 Stockholm (SE)

(54)	SUBTERRANEAN CONTINUOUS LOOP HEAT EXCHANGER, METHOD OF MANUFACTURE AND METHOD TO HEAT, COOL OR STORE ENERGY WITH SAME