A MEMBRANE ARRANGEMENT, A PISTON PUMP ARRANGEMENT HAVING SUCH A MEMBRANE ARRANGEMENT, AND A PROCESSING LINE FOR HYGIENIC PROCESSING APPLICATIONS - Patent 3303841

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EP 3 303 841 A1

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(43)	Date of publication:
	11.04.2018 Bulletin 2018/15

(21)	Application number: 16728279.7

(22)	Date of filing: 03.06.2016

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International Patent Classification (IPC):

F04B 43/00^(2006.01)

F04B 43/067^(2006.01)

(86)	International application number:
	PCT/EP2016/062608

(87)	International publication number:
	WO 2016/193410 (08.12.2016 Gazette 2016/49)

(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:

05.06.2015 SE 1550737

(71)	Applicant: Tetra Laval Holdings & Finance S.A.
	1009 Pully (CH)

(72)	Inventors:
	STENBECK, Johan 211 47 Malmö (SE) JOHANSSON, Fredrik 227 60 Lund (SE)

(74)	Representative: Tetra Pak - Patent Attorneys SE
	AB Tetra Pak Patent Department Ruben Rausings gata 221 86 Lund 221 86 Lund (SE)

(54)	A MEMBRANE ARRANGEMENT, A PISTON PUMP ARRANGEMENT HAVING SUCH A MEMBRANE ARRANGEMENT, AND A PROCESSING LINE FOR HYGIENIC PROCESSING APPLICATIONS