Global Patent Index - EP 3393664 B1

EP 3393664 B1 20210224 - PIPETTING DEVICE AND METHOD FOR PRODUCING SAME

Title (en)

PIPETTING DEVICE AND METHOD FOR PRODUCING SAME

Title (de)

PIPETTIERVORRICHTUNG UND VERFAHREN ZU IHRER HERSTELLUNG

Title (fr)

DISPOSITIF DE PIPETAGE ET SON PROCÉDÉ DE FABRICATION

Publication

EP 3393664 B1 20210224 (DE)

Application

EP 16815536 A 20161221

Priority

  • DE 102015016603 A 20151222
  • EP 2016082131 W 20161221

Abstract (en)

[origin: WO2017108921A1] The invention relates to a pipetting device, in particular for pipetting a fluid sample by suctioning into a pipetting container using air under a pipetting pressure, having the following: - a valve assembly with at least one valve device for adjusting a pipetting pressure, said valve device having a valve chamber; - at least one pump device which is connected to the valve chamber in order to generate a chamber pressure in the valve chamber; - a pipetting channel which is connected to the pipetting container, and - a bypass channel which is open towards the surroundings, wherein - the pipetting channel and the bypass channel are each connected to the valve chamber; and - the at least one valve device has a closure element with a closure surface which is designed such that the chamber pressure is distributed to the pipetting channel and the bypass channel in a metered manner by the valve device in order to generate the desired pipetting pressure in the pipetting channel. The invention further relates to a method for producing said pipetting device.

IPC 8 full level

B01L 3/02 (2006.01)

CPC (source: EP US)

B01L 3/0213 (2013.01 - EP US); B01L 2400/0487 (2013.01 - US); B01L 2400/049 (2013.01 - EP); B01L 2400/065 (2013.01 - EP US)

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)

DE 102015016603 A1 20170622; CN 108472650 A 20180831; CN 108472650 B 20210126; EP 3393664 A1 20181031; EP 3393664 B1 20210224; JP 2019501347 A 20190117; JP 6885949 B2 20210616; PL 3393664 T3 20210823; US 11338281 B2 20220524; US 2020246788 A1 20200806; WO 2017108921 A1 20170629

DOCDB simple family (application)

DE 102015016603 A 20151222; CN 201680075483 A 20161221; EP 16815536 A 20161221; EP 2016082131 W 20161221; JP 2018530700 A 20161221; PL 16815536 T 20161221; US 201616065628 A 20161221