Global Patent Index - EP 3653941 A1

EP 3653941 A1 20200520 - FLUID RECIRCULATION SYSTEM

Title (en)

FLUID RECIRCULATION SYSTEM

Title (de)

FLÜSSIGKEITSRÜCKFÜHRUNGSSYSTEM

Title (fr)

SYSTÈME DE RECIRCULATION DE FLUIDE

Publication

EP 3653941 A1 20200520 (EN)

Application

EP 18382805 A 20181115

Priority

EP 18382805 A 20181115

Abstract (en)

Fluid recirculation system comprising one or more by-pass lines, which communicate the outlet of a pipe at the points of consumption with another point of the installation, a pumping module configured to be installed on one of the branches, which comprises a processing circuit, a power source and a recirculation pump, an activation module configured to be installed at a point of consumption, which comprises a valve that regulates the passage of the fluid through said by-pass ducts and a means of drive configured to mechanically actuate the valve, and finally at least one communication cable that links one of the drive means to the processing circuit, the cable being configured to send signals through the corresponding pipes between the drive means and the processing circuit, and the latter being configured to contact each cable.

IPC 8 full level

F24D 17/00 (2006.01); E03B 7/04 (2006.01); F24D 19/10 (2006.01)

CPC (source: EP US)

E03B 7/045 (2013.01 - EP); F24D 17/0078 (2013.01 - EP); F24D 19/1051 (2013.01 - EP US); F24D 2220/0207 (2013.01 - EP); F24D 2220/0271 (2013.01 - EP)

Citation (applicant)

Citation (search report)

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)

EP 3653941 A1 20200520; EP 3653941 B1 20210908; ES 1233109 U 20190731; ES 1233109 Y 20191021; ES 2902043 T3 20220324; PL 3653941 T3 20220117; PT 3653941 T 20211210

DOCDB simple family (application)

EP 18382805 A 20181115; ES 18382805 T 20181115; ES 201931079 U 20190626; PL 18382805 T 20181115; PT 18382805 T 20181115