Global Patent Index - EP 3349897 B1

EP 3349897 B1 20220126 - DEVICE AND METHOD FOR FLUID SEPARATION BY DENSITY GRADIENT CENTRIFUGATION

Title (en)

DEVICE AND METHOD FOR FLUID SEPARATION BY DENSITY GRADIENT CENTRIFUGATION

Title (de)

VORRICHTUNG UND METHODE ZUR TRENNUNG VON FLÜSSIGKEITEN IN ABHÄNGIGKEIT IHRER DICHTE MITTELS ZENTRIFUGATION

Title (fr)

DISPOSITIF ET PROCEDE DE SEPARATION DE LIQUIDES PAR CENTRIFUGATION EN DEPENDANCE DE LEUR DENSITÉ

Publication

EP 3349897 B1 20220126 (EN)

Application

EP 16791676 A 20160915

Priority

  • PL 41391015 A 20150915
  • IB 2016055503 W 20160915

Abstract (en)

[origin: CN108367288A] The device for a centrifugation container, particularly to a tube, for separation of liquid fractions having a desired density range, in particular invention applies to biological and / or liquids forming suspensions, characterized by the device having a partition (7) that separates the interior of the container (1) into at least two chambers in a vertical arrangement - an upper chamber (2) and alower chamber (3), and the device having the partition (7) has an aperture (4) which can be lined up with the guide (12), on which liquids, in particular fluid sample, can flow down from upper chamber(3) to lower chamber (4), of the container (1) for centrifugation. The invention also include the method for separating out a fraction having the desired density range from the sample containing fractions of different density with use of the device according to the invention.

IPC 8 full level

B01L 3/00 (2006.01)

CPC (source: EP)

B01L 3/5021 (2013.01); B01L 2200/16 (2013.01); B01L 2300/0609 (2013.01); B01L 2300/087 (2013.01); B01L 2400/0633 (2013.01); B01L 2400/0644 (2013.01)

Citation (examination)

NYSTAD BENT HELGE ET AL: "Technical Condition Assessment and Remaining Useful Life Estimation of Choke Valves subject to Erosion", 1 January 2010 (2010-01-01), XP055790099, Retrieved from the Internet <URL:https://www.researchgate.net/publication/272741419_Technical_Condition_Assessment_and_Remaining_Useful_Life_Estimation_of_Choke_Valves_subject_to_Erosion#fullTextFileContent> [retrieved on 20210325], DOI: 10.13140/rg.2.1.1564.3684

Designated contracting state (EPC)

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

DOCDB simple family (publication)

CN 108367288 A 20180803; DK 3349897 T3 20220404; EP 3349897 A1 20180725; EP 3349897 B1 20220126; EP 3349897 B8 20220216; ES 2910923 T3 20220517; PL 237582 B1 20210504; PL 413910 A1 20170327

DOCDB simple family (application)

CN 201680065865 A 20160915; DK 16791676 T 20160915; EP 16791676 A 20160915; ES 16791676 T 20160915; PL 41391015 A 20150915