Global Patent Index - EP 4037841 A1

EP 4037841 A1 20220810 - PAINT-SUPPLY SYSTEM FOR A COATING INSTALLATION, AND ASSOCIATED OPERATING METHOD

Title (en)

PAINT-SUPPLY SYSTEM FOR A COATING INSTALLATION, AND ASSOCIATED OPERATING METHOD

Title (de)

FARBVERSORGUNGSSYSTEM FÜR EINE BESCHICHTUNGSANLAGE UND ZUGEHÖRIGES BETRIEBSVERFAHREN

Title (fr)

SYSTÈME D'ALIMENTATION EN PEINTURE POUR UNE INSTALLATION DE REVÊTEMENT ET PROCÉDÉ DE FONCTIONNEMENT ASSOCIÉ

Publication

EP 4037841 A1 20220810 (DE)

Application

EP 20804510 A 20201110

Priority

  • DE 102019130920 A 20191115
  • EP 2020081577 W 20201110

Abstract (en)

[origin: WO2021094283A1] The invention relates to a paint-supply system for a coating installation (for example a painting installation) with a ring line (4) for the circulation of a coating agent (2), a ring-line removal point (10) in the ring line (4) for the removal of the coating agent (2) from the ring line (4), a consumer (8) and a branch line (9), which leads from the ring-line removal point (10) to the consumer (8). The invention provides a device (3, 5, 13) for moving the coating agent (2) alternately forwards and back in the branch line (9), in order to avoid sedimentation of the coating agent (2) in the branch line (9).

IPC 8 full level

B05B 15/50 (2018.01); B05B 12/14 (2006.01); B05B 15/20 (2018.01); B05B 15/58 (2018.01)

CPC (source: EP US)

B05B 12/1481 (2013.01 - EP US); B05B 15/20 (2018.02 - EP US); B05B 15/50 (2018.02 - EP); B05B 15/58 (2018.02 - EP US); B05B 15/55 (2018.02 - EP)

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

Designated extension state (EPC)

BA ME

DOCDB simple family (publication)

DE 102019130920 A1 20210520; CN 114728300 A 20220708; CN 114728300 B 20240712; EP 4037841 A1 20220810; US 11890630 B2 20240206; US 2022401987 A1 20221222; US 2024165648 A1 20240523; WO 2021094283 A1 20210520

DOCDB simple family (application)

DE 102019130920 A 20191115; CN 202080079241 A 20201110; EP 2020081577 W 20201110; EP 20804510 A 20201110; US 202017772570 A 20201110; US 202418418769 A 20240122