A SYSTEM FOR PRE-TENSIONING A JOINT COMPRISING A NUMBER OF THREADED ELEMENTS - Patent 3389929

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EP 3 389 929 A1

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(43)	Date of publication:
	24.10.2018 Bulletin 2018/43

(21)	Application number: 16809814.3

(22)	Date of filing: 13.12.2016

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International Patent Classification (IPC):

B25B 23/147^(2006.01)

(86)	International application number:
	PCT/EP2016/080804

(87)	International publication number:
	WO 2017/102731 (22.06.2017 Gazette 2017/25)

(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
	Designated Extension States:
	BA ME
	Designated Validation States:
	MA MD

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Priority:

16.12.2015 SE 1551660

(71)	Applicant: Atlas Copco Industrial Technique AB
	105 23 Stockholm (SE)

(72)	Inventor:
	ÖBERG, Hans, Niklas 13131 Nacka (SE)

(74)	Representative: Tholin, Thomas
	Atlas Copco Industrial Technique AB Patent Department 105 23 Stockholm 105 23 Stockholm (SE)

(54)	A SYSTEM FOR PRE-TENSIONING A JOINT COMPRISING A NUMBER OF THREADED ELEMENTS