METHOD AND ARRANGEMENT FOR PRODUCING A HARDENED SHEET METAL PRODUCT

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EP 3 568 498 B8

(12)	CORRECTED EUROPEAN PATENT SPECIFICATION
	Note: Bibliography reflects the latest situation

(15)	Correction information:
	Corrected version no 1 (W1 B1)

(48)	Corrigendum issued on:
	21.05.2025 Bulletin 2025/21

(45)	Mention of the grant of the patent:
	09.04.2025 Bulletin 2025/15

(21)	Application number: 18738841.8

(22)	Date of filing: 02.01.2018

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International Patent Classification (IPC):

C21D 1/42^(2006.01)
C21D 8/02^(2006.01)
H05B 6/10^(2006.01)
H05B 6/36^(2006.01)
B23K 20/233^(2006.01)
C22C 1/02^(2006.01)
B32B 15/01^(2006.01)

B21D 22/02^(2006.01)
H05B 6/02^(2006.01)
C21D 1/673^(2006.01)
H05B 6/40^(2006.01)
C22C 1/00^(2023.01)
C22C 1/08^(2006.01)

(52)	Cooperative Patent Classification (CPC):
	B21D 22/022; C21D 1/42; C21D 1/673; C21D 2221/00; C21D 2221/10; H05B 6/101; H05B 6/365; H05B 6/40; Y02P 10/25; B32B 15/01

(86)	International application number:
	PCT/SE2018/050001

(87)	International publication number:
	WO 2018/132053 (19.07.2018 Gazette 2018/29)

(54)	METHOD AND ARRANGEMENT FOR PRODUCING A HARDENED SHEET METAL PRODUCT VERFAHREN UND ANORDNUNG ZUR HERSTELLUNG EINES PRODUKTS AUS GEHÄRTETEM STAHLBLECH PROCÉDÉ ET AGENCEMENT DE PRODUCTION D'UN PRODUIT EN TÔLE DURCIE

(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 RS SE SI SK SM TR

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Priority:

11.01.2017 SE 1750017

(43)	Date of publication of application:
	20.11.2019 Bulletin 2019/47

(73)	Proprietor: Tc Tech Sweden AB
	16353 Spånga (SE)

(72)	Inventors:
	JÄDERBERG, Jan 16347 Spånga (SE) BRANDT, Jörgen 29638 Åhus (SE)

(74)	Representative: Industripatent i Växjö AB
	Box 3130 350 43 Växjö 350 43 Växjö (SE)

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References cited: :

EP-A1- 2 955 239
EP-A1- 2 960 035
AU-A- 2 137 199
JP-A- 2006 348 374
US-A1- 2010 326 984
US-A1- 2015 053 670

EP-A1- 2 960 035
WO-A1-2014/000900
JP-A- 2006 212 705
US-A- 4 321 097
US-A1- 2013 312 478
US-A1- 2016 108 489

Note: Within nine months from the publication of the mention of the grant of the European patent, any person may give notice to the European Patent Office of opposition to the European patent granted. Notice of opposition shall be filed in a written reasoned statement. It shall not be deemed to have been filed until the opposition fee has been paid. (Art. 99(1) European Patent Convention).