EP 4103842 A1 20221221 - SCREW COMPRESSOR HAVING ROTORS MOUNTED ON ONE SIDE
Title (en)
SCREW COMPRESSOR HAVING ROTORS MOUNTED ON ONE SIDE
Title (de)
SCHRAUBENVERDICHTER MIT EINSEITIG GELAGERTEN ROTOREN
Title (fr)
COMPRESSEUR À VIS AYANT DES ROTORS MONTÉS SUR UN CÔTÉ
Publication
Application
Priority
- DE 102020103384 A 20200211
- EP 2021053220 W 20210210
Abstract (en)
[origin: WO2021160677A1] The invention relates to a screw compressor for compressing a medium, having a drive unit (01), which has a drive (06, 07), and having a compressor unit (03), which has two intermeshing rotors (21, 22) with mutually complementary screw profiles, and a compressor housing (19) with an inlet (24) and an outlet (23). The rotors (21, 22) are coupled to the drive unit via one shaft (10, 14) each. The shafts (10, 14) are mounted only on the drive side of the rotors (21, 22). The rotors (21, 22) are mounted only on one side with respect to their axial direction and are not mounted on their side which is axially remote from the drive (06, 07). The invention also relates to a screw compressor assembly having screw compressors flow-connected in series.
IPC 8 full level
F04C 18/16 (2006.01); F04C 23/00 (2006.01); F04C 29/04 (2006.01)
CPC (source: EP US)
F04C 2/16 (2013.01 - US); F04C 18/16 (2013.01 - EP US); F04C 23/001 (2013.01 - EP US); F04C 29/04 (2013.01 - EP US); F04C 2240/51 (2013.01 - EP US)
Citation (search report)
See references of WO 2021160677A1
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)
DE 102020103384 A1 20210812; CN 115552122 A 20221230; EP 4103842 A1 20221221; US 2023071320 A1 20230309; WO 2021160677 A1 20210819
DOCDB simple family (application)
DE 102020103384 A 20200211; CN 202180024817 A 20210210; EP 2021053220 W 20210210; EP 21704532 A 20210210; US 202117799125 A 20210210