EP 4179205 A1 20230517 - MULTI-STAGE COMPRESSOR
Title (en)
MULTI-STAGE COMPRESSOR
Title (de)
MEHRSTUFIGER VERDICHTER
Title (fr)
COMPRESSEUR À PLUSIEURS ÉTAGES
Publication
Application
Priority
- DK PA202000817 A 20200707
- DK 2021050227 W 20210707
Abstract (en)
[origin: WO2022008018A1] A multi-stage compressor for compressing a fluid, the compressor comprising: two or more cylinders each having a compression chamber and a piston, so that a fluid in each of the compression chambers can be compressed by the associated piston; the cylinders being connected in series such that a fluid entering an inlet of the compressor can be compressed to a first pressure in the compression chamber of a first cylinder and, then, enter into the compression chamber of a second cylinder where the compressed fluid is compressed to a second higher pressure and, before the fluid exits from an outlet of the compressor; wherein each piston is driven by one and the same crankpin of the compressor. Furthermore, a method for compressing a fluid, and a system for comprising the multi-stage stage compressor are disclosed.
IPC 8 full level
F04B 25/00 (2006.01); F04B 27/04 (2006.01); F04B 35/01 (2006.01); F04B 53/02 (2006.01)
CPC (source: EP US)
F04B 25/00 (2013.01 - EP US); F04B 25/005 (2013.01 - EP); F04B 27/053 (2013.01 - EP); F04B 35/01 (2013.01 - EP); F04B 39/0094 (2013.01 - EP US); F04B 39/10 (2013.01 - US); F04B 39/123 (2013.01 - EP); F04B 39/14 (2013.01 - EP US); F04B 53/02 (2013.01 - EP)
Citation (examination)
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
Designated validation state (EPC)
KH MA MD TN
DOCDB simple family (publication)
WO 2022008018 A1 20220113; AU 2021304250 A1 20230202; BR 112022026116 A2 20230117; CA 3183200 A1 20220113; CN 115812124 A 20230317; EP 4179205 A1 20230517; JP 2023532674 A 20230731; KR 20230029765 A 20230303; MX 2022016001 A 20230411; US 2023265840 A1 20230824
DOCDB simple family (application)
DK 2021050227 W 20210707; AU 2021304250 A 20210707; BR 112022026116 A 20210707; CA 3183200 A 20210707; CN 202180045933 A 20210707; EP 21742711 A 20210707; JP 2022580130 A 20210707; KR 20237000397 A 20210707; MX 2022016001 A 20210707; US 202118012526 A 20210707