Global Patent Index - EP 3899278 B1

EP 3899278 B1 20230927 - PUMP SYSTEM

Title (en)

PUMP SYSTEM

Title (de)

PUMPENSYSTEM

Title (fr)

SYSTÈME DE POMPE

Publication

EP 3899278 B1 20230927 (DE)

Application

EP 19832092 A 20191219

Priority

  • DE 102018133406 A 20181221
  • EP 2019086285 W 20191219

Abstract (en)

[origin: WO2020127715A1] The invention relates to a pump system for an atomizer nozzle system having at least two atomizer nozzles, in particular for an electrohydrodynamic atomizer, and to a method for operating an electrohydrodynamic atomizer, wherein the pump system comprises at least one hose assembly, and at least one pump rotor (7) and at least one rolling body (6) for forming a rolling region of a peristaltic pump, wherein the hose assembly comprises at least the same number of hose channels as the number of atomizer nozzles and each hose channel is associated with an atomizer nozzle and connects it to the rolling region.

IPC 8 full level

F04B 17/03 (2006.01); B05B 9/04 (2006.01); B05B 9/08 (2006.01); F04B 43/12 (2006.01)

CPC (source: EP KR US)

B05B 9/0423 (2013.01 - EP KR US); B05B 9/0872 (2013.01 - EP KR US); F04B 17/03 (2013.01 - EP KR); F04B 43/1238 (2013.01 - US); F04B 43/1261 (2013.01 - EP KR); F04B 43/1292 (2013.01 - EP KR)

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)

WO 2020127715 A1 20200625; CN 113439162 A 20210924; CN 113439162 B 20231215; DE 102019135149 A1 20200625; EP 3899278 A1 20211027; EP 3899278 B1 20230927; JP 2022515785 A 20220222; KR 20210106543 A 20210830; US 2022023898 A1 20220127

DOCDB simple family (application)

EP 2019086285 W 20191219; CN 201980092222 A 20191219; DE 102019135149 A 20191219; EP 19832092 A 20191219; JP 2021536249 A 20191219; KR 20217023182 A 20191219; US 201917309731 A 20191219