EP 3728846 A1 20201028 - DEVICE AND METHOD FOR COMPRESSING A WORKING MEDIUM
Title (en)
DEVICE AND METHOD FOR COMPRESSING A WORKING MEDIUM
Title (de)
VORRICHTUNG UND VERFAHREN ZUM VERDICHTEN EINES ARBEITSMEDIUMS
Title (fr)
DISPOSITIF ET PROCÉDÉ POUR LA COMPRESSION D'UN FLUIDE DE TRAVAIL
Publication
Application
Priority
- EP 18152933 A 20180123
- EP 2019051537 W 20190123
Abstract (en)
[origin: WO2019145314A1] The invention relates to a device (1) and a method for compressing a working medium, comprising: - compressing a drive medium in a compressor (2); - moving a drive piston (4) within a first cylinder (5) by means of the compressed drive medium; - moving a high-pressure piston (8), which compresses the working medium, within a second cylinder (9) by means of the drive piston (2); and - transferring heat from the compressed working medium to the compressed drive medium before the compressed drive medium enters the first cylinder (5) of the drive piston (4).
IPC 8 full level
F04B 9/133 (2006.01); F04B 39/12 (2006.01); F04B 41/06 (2006.01); F04B 53/16 (2006.01)
CPC (source: EP US)
F04B 9/109 (2013.01 - US); F04B 9/111 (2013.01 - US); F04B 9/113 (2013.01 - US); F04B 9/129 (2013.01 - US); F04B 9/131 (2013.01 - US); F04B 9/133 (2013.01 - EP US); F04B 35/008 (2013.01 - US); F04B 39/06 (2013.01 - US); F04B 39/125 (2013.01 - EP); F04B 41/06 (2013.01 - EP); F04B 53/162 (2013.01 - EP)
Citation (search report)
See references of WO 2019145314A1
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 3514381 A1 20190724; DK 3728846 T3 20210712; EP 3728846 A1 20201028; EP 3728846 B1 20210602; ES 2881647 T3 20211130; HU E054963 T2 20211028; JP 2021511464 A 20210506; JP 6962648 B2 20211105; PL 3728846 T3 20211115; PT 3728846 T 20210714; SI 3728846 T1 20210831; US 11401925 B2 20220802; US 2021033085 A1 20210204; WO 2019145314 A1 20190801
DOCDB simple family (application)
EP 18152933 A 20180123; DK 19700822 T 20190123; EP 19700822 A 20190123; EP 2019051537 W 20190123; ES 19700822 T 20190123; HU E19700822 A 20190123; JP 2020540395 A 20190123; PL 19700822 T 20190123; PT 19700822 T 20190123; SI 201930074 T 20190123; US 201916964172 A 20190123