Global Patent Index - EP 3247503 B1

EP 3247503 B1 20230426 - PUMPING ARRANGEMENT AND METHOD OF OPERATING SAID ARRANGEMENT

Title (en)

PUMPING ARRANGEMENT AND METHOD OF OPERATING SAID ARRANGEMENT

Title (de)

PUMPENANORDNUNG UND ENTSPRECHENDES BETRIEBSVERFAHREN

Title (fr)

SYSTÈME DE POMPAGE ET PROCÉDÉ POUR OPÉRER CE SYSTÈME

Publication

EP 3247503 B1 20230426 (DE)

Application

EP 16700526 A 20160108

Priority

  • DE 102015000869 A 20150123
  • EP 2016000045 W 20160108

Abstract (en)

[origin: WO2016116258A1] The invention relates to a pump arrangement (1), in particular in a coating installation for the coating of components, in particular in a painting installation for the painting of motor vehicle body components. The pump arrangement (1) according to the invention has multiple pumps (4.1-4.7) for delivering a coating agent with adjustable pumping power, in particular for delivering a sealing agent for the sealing of weld seams on a motor vehicle body component. The pumps (4.1-4.7) are, at the outlet side and inlet side, connected in parallel such that the pumps (4.1-4.7) extract the coating agent for delivery from a common inlet line (3) and deliver said coating agent into a common outlet line (7). The invention additionally provides a control device for the open-loop or closed-loop control of in each case one fluid variable at the outlet of the individual pumps (4.1-4.7), wherein the control device actuates the individual pumps (4.1-4.7) individually, and/or a monitoring unit, which activates and deactivates the pumps (4.1-4.7) non-simultaneously.

IPC 8 full level

B05B 12/08 (2006.01); B05B 9/04 (2006.01); B05B 15/14 (2018.01); B05C 11/10 (2006.01); F04B 23/04 (2006.01); F04B 49/02 (2006.01); F04B 49/06 (2006.01); F04B 49/08 (2006.01)

CPC (source: CN EP KR US)

B05B 9/0406 (2013.01 - EP KR US); B05B 12/085 (2013.01 - EP US); B05B 12/1445 (2013.01 - KR US); B05B 15/14 (2018.02 - EP US); B05C 11/1013 (2013.01 - EP US); F04B 9/137 (2013.01 - US); F04B 23/04 (2013.01 - CN EP KR US); F04B 23/06 (2013.01 - US); F04B 49/02 (2013.01 - CN EP KR US); F04B 49/06 (2013.01 - CN EP KR US); F04B 49/065 (2013.01 - CN EP KR US); F04B 49/08 (2013.01 - CN EP KR US); F04B 49/103 (2013.01 - US); F04B 49/22 (2013.01 - US); B05B 9/0406 (2013.01 - CN); B05B 9/0409 (2013.01 - EP US); B05B 12/1445 (2013.01 - CN); B05B 15/58 (2018.02 - EP US); B05C 11/1044 (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)

WO 2016116258 A1 20160728; CN 107208616 A 20170926; CN 107208616 B 20200529; DE 102015000869 A1 20160901; DE 102015000869 B4 20191024; EP 3247503 A1 20171129; EP 3247503 B1 20230426; HU E062545 T2 20231128; KR 102436231 B1 20220825; KR 20170106339 A 20170920; MX 2017009483 A 20171115; PL 3247503 T3 20230807; US 10975858 B2 20210413; US 2018003170 A1 20180104

DOCDB simple family (application)

EP 2016000045 W 20160108; CN 201680007000 A 20160108; DE 102015000869 A 20150123; EP 16700526 A 20160108; HU E16700526 A 20160108; KR 20177020126 A 20160108; MX 2017009483 A 20160108; PL 16700526 T 20160108; US 201615545202 A 20160108