Title (en)

SYSTEM EQUIPPED WITH HIGH-PRESSURE AND LOW-FLOW- RATE PUMPING UNIT, IN PARTICULAR FOR CLEANING

Title (de)

SYSTEM MIT HOCHDRUCK-UND NIEDRIGDURCHFLUSS-PUMPEINHEIT, INSBESONDERE ZUM REINIGEN

Title (fr)

SYSTÈME ÉQUIPÉ D'UNE UNITÉ DE POMPAGE À HAUTE PRESSION ET FAIBLE DÉBIT, EN PARTICULIER À DES FINS DE NETTOYAGE

Publication

EP 2770895 B1 20160113 (EN)

Application

EP 12791280 A 20120926

Priority

• IT TO20110992 A 20111029
• IT 2012000294 W 20120926

Abstract (en)

[origin: WO2013061346A2] A system is described, in particular for cleaning, comprising: at least one high-pressure pumping unit (1) adapted to pump water or other similar fluids with a high output pressure; at least one electric motor (3) connected to the high-pressure pump (1) for its actuation; and at least one device (5) for regulating the revolutions of the pump (1), connected to the motor (3) for its control and for regulating the pump (1) so that it delivers high- pressure water, preferably from 500 to 2500 bar, and a very low flow-rate, preferably from 2 to 4 1/min.

IPC 8 full level

A47L 11/40 (2006.01); B08B 3/02 (2006.01); F04B 49/20 (2006.01)

CPC (source: EP)

A47L 11/4088 (2013.01); B08B 3/026 (2013.01); F04B 49/06 (2013.01); F04B 49/08 (2013.01); F04B 49/20 (2013.01); B05B 9/0409 (2013.01); B08B 2203/0223 (2013.01); B08B 2203/0252 (2013.01); F04B 2203/0209 (2013.01)

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 2013061346 A2 20130502; WO 2013061346 A3 20140508; WO 2013061346 A8 20131031; BR 112014010254 A2 20170418; BR 112014010254 B1 20201215; EP 2770895 A2 20140903; EP 2770895 B1 20160113; ES 2567310 T3 20160421; IT TO20110992 A1 20120128; PL 2770895 T3 20160630

DOCDB simple family (application)

IT 2012000294 W 20120926; BR 112014010254 A 20120926; EP 12791280 A 20120926; ES 12791280 T 20120926; IT TO20110992 A 20111029; PL 12791280 T 20120926