EP 2823182 B1 20181031 - IMPROVED PUMP INSTALLATION AND A CONTROL METHOD FOR SUCH A PUMP INSTALLATION
Title (en)
IMPROVED PUMP INSTALLATION AND A CONTROL METHOD FOR SUCH A PUMP INSTALLATION
Title (de)
VERBESSERTE PUMPEINRICHTUNG UND EIN STEUERUNGSVERFAHREN FÜR SOLCH EINE PUMPEINRICHTUNG
Title (fr)
INSTALLATION DE POMPAGE AMELIOREE ET LE PROCEDE DE CONTROLE D'UNE TELLE INSTALLATION DE POMPAGE
Publication
Application
Priority
- CH 2852012 A 20120305
- EP 2013054396 W 20130305
Abstract (en)
[origin: WO2013131911A1] The present invention relates to a pumping unit (IP) comprising at least one first positive-displacement machine (10) and one second positive-displacement machine (20), as well as a control module (MC), in which unit a gas (G) is discharged from an enclosed volume (VE) by means of the first positive-displacement machine (10) and/or the second positive-displacement machine (20). In addition, the pumping unit (IP) comprises at least one control valve (VC) controlled by the control module (MC) and a pressure sensor (CP) for sensing the value of the pressure at the outlet of the first positive-displacement machine (10) and/or a temperature sensor (TP) for sensing the value of the temperature at the outlet of the first positive-displacement machine (10) in order to control the flow of gas (G) between the enclosed volume (VE) and the outlet of the pumping unit (IP).
IPC 8 full level
F04B 37/02 (2006.01); F04B 37/14 (2006.01); F04B 41/06 (2006.01); F04C 18/10 (2006.01); F04C 18/12 (2006.01); F04C 18/16 (2006.01); F04C 18/344 (2006.01); F04C 23/00 (2006.01); F04C 25/02 (2006.01); F04C 28/02 (2006.01); F04C 28/24 (2006.01); F04C 29/04 (2006.01)
CPC (source: EP US)
F04B 37/02 (2013.01 - EP US); F04B 37/14 (2013.01 - EP US); F04B 41/06 (2013.01 - EP US); F04C 18/10 (2013.01 - US); F04C 18/16 (2013.01 - EP US); F04C 23/005 (2013.01 - EP US); F04C 25/02 (2013.01 - EP US); F04C 28/02 (2013.01 - EP US); F04C 28/24 (2013.01 - US); F04C 29/04 (2013.01 - US); F04C 18/126 (2013.01 - EP US); F04C 18/344 (2013.01 - EP US); F04C 2220/12 (2013.01 - EP US); F04C 2270/18 (2013.01 - EP US); F04C 2270/19 (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 2013131911 A1 20130912; AU 2013229569 A1 20140925; CA 2866211 A1 20130912; CA 2866211 C 20190827; CH 706231 A1 20130913; CH 706231 B1 20160729; CN 104204518 A 20141210; CN 104204518 B 20170308; DK 2823182 T3 20190107; EP 2823182 A1 20150114; EP 2823182 B1 20181031; ES 2706018 T3 20190327; HK 1204034 A1 20151106; IN 1761MUN2014 A 20150703; JP 2015509569 A 20150330; KR 102002066 B1 20190719; KR 20140135181 A 20141125; PL 2823182 T3 20190430; PT 2823182 T 20181224; RU 2014140216 A 20160427; TR 201818673 T4 20190121; US 11204036 B2 20211221; US 2015204332 A1 20150723
DOCDB simple family (application)
EP 2013054396 W 20130305; AU 2013229569 A 20130305; CA 2866211 A 20130305; CH 2852012 A 20120305; CN 201380012783 A 20130305; DK 13707630 T 20130305; EP 13707630 A 20130305; ES 13707630 T 20130305; HK 15104563 A 20150514; IN 1761MUN2014 A 20140902; JP 2014560336 A 20130305; KR 20147024935 A 20130305; PL 13707630 T 20130305; PT 13707630 T 20130305; RU 2014140216 A 20130305; TR 201818673 T 20130305; US 201314382810 A 20130305