METHOD OF ELIMINATING THE PROTRUSION AND RESISTANCE ORIGINATING FROM THE FLANGES FORMED AT THE INTERIOR SURFACES OF AIR DUCTS - Patent 2553348

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EP 2 553 348 A1

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(43)	Date of publication:
	06.02.2013 Bulletin 2013/06

(21)	Application number: 10779066.9

(22)	Date of filing: 21.09.2010

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International Patent Classification (IPC):

F24F 13/02^(2006.01)

F16L 23/14^(2006.01)

(86)	International application number:
	PCT/TR2010/000182

(87)	International publication number:
	WO 2011/123078 (06.10.2011 Gazette 2011/40)

(84)	Designated Contracting States:
	AL 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

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Priority:

01.04.2010 TR 201002529

(71)	Applicant: Sente Makina Insaat Sanayi Ve Ticaret Limited Sirketi
	34528 Istanbul (TR)

(72)	Inventors:
	DOGAN, Yavuz 34528 Istanbul (TR) KIRANTAY, Ali Lutfu 34528 Istanbul (TR)

(74)	Representative: Iskender, Ibrahim
	Destek Patent, Inc. Lefkose Cad. NM Ofis Park B Block No: 36/5 Besevler 16110 Bursa 16110 Bursa (TR)

(54)	METHOD OF ELIMINATING THE PROTRUSION AND RESISTANCE ORIGINATING FROM THE FLANGES FORMED AT THE INTERIOR SURFACES OF AIR DUCTS