Global Patent Index - EP 3486483 B1

EP 3486483 B1 20200408 - PUMPING SYSTEM COMPRISING A PNEUMATIC PUMP AND A VALVE FOR CONTROLLING THE COMPRESSED GAS SUPPLY TO THE PUMP

Title (en)

PUMPING SYSTEM COMPRISING A PNEUMATIC PUMP AND A VALVE FOR CONTROLLING THE COMPRESSED GAS SUPPLY TO THE PUMP

Title (de)

PUMPANLAGE, DIE EINE PNEUMATISCHE PUMPE UND EIN VENTIL ZUR REGULIERUNG DER PUMPENZUFÜHRUNG VON KOMPRIMIERTEM GAS UMFASST

Title (fr)

INSTALLATION DE POMPAGE COMPRENANT UNE POMPE PNEUMATIQUE ET UNE VANNE POUR RÉGULER L'ALIMENTATION DE LA POMPE EN GAZ COMPRIMÉ

Publication

EP 3486483 B1 20200408 (FR)

Application

EP 18207300 A 20181120

Priority

FR 1760919 A 20171120

Abstract (en)

[origin: US2019154028A1] The pumping installation (16) comprises a pneumatic pump (22) for pumping a fluid (12) and a system (24) for supplying the pneumatic pump (22) with compressed gas. The supply system (24) comprises a source (34) of compressed gas and a fluidic connection (36) that fluidly connects the source (34) to the pneumatic pump (22). The pumping installation (16) also comprises a system (38) for controlling the supply of the compressed gas to the pneumatic pump (22), wherein the control system (38) comprises a valve (40) mounted on the fluidic connection (36) and switchable between a blocking state, in which the valve (40) prevents the flow of compressed gas between the source (34) and the pneumatic pump (22), and a passing state, in which the valve (40) allows the circulation of compressed gas between the source (34) and the pneumatic pump (22).

IPC 8 full level

F04B 9/12 (2006.01); F04B 49/03 (2006.01); F04B 49/06 (2006.01); F04B 49/10 (2006.01)

CPC (source: CN EP KR US)

B05B 7/2491 (2013.01 - US); F04B 9/12 (2013.01 - EP US); F04B 39/10 (2013.01 - CN); F04B 41/02 (2013.01 - KR US); F04B 49/03 (2013.01 - EP KR US); F04B 49/06 (2013.01 - CN EP KR US); F04B 49/10 (2013.01 - EP US); F04B 49/103 (2013.01 - EP US); F04B 49/22 (2013.01 - CN); F04B 49/22 (2013.01 - US); F04B 2201/06 (2013.01 - US); F04B 2205/09 (2013.01 - US); F05B 2270/301 (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)

EP 3486483 A1 20190522; EP 3486483 B1 20200408; CN 110030183 A 20190719; CN 110030183 B 20220506; FR 3073906 A1 20190524; JP 2019094898 A 20190620; JP 7228995 B2 20230227; KR 20190058349 A 20190529; US 10954934 B2 20210323; US 2019154028 A1 20190523

DOCDB simple family (application)

EP 18207300 A 20181120; CN 201811383666 A 20181120; FR 1760919 A 20171120; JP 2018217334 A 20181120; KR 20180143662 A 20181120; US 201816194524 A 20181119