EP 3564532 B1 20240501 - SCREW COMPRESSOR
Title (en)
SCREW COMPRESSOR
Title (de)
SCHRAUBENVERDICHTER
Title (fr)
COMPRESSEUR À VIS
Publication
Application
Priority
- JP 2017021955 A 20170209
- JP 2018004747 W 20180209
Abstract (en)
[origin: EP3564532A1] In at least one of a screw rotor (40) or a gate rotor (50) of a screw compressor (1), an oil supply passage (5) which is connected to an oil supply port (5) opened at a sliding surface (3) of the rotor (40, 50) and supplies a lubricant to the sliding surface (3) is formed.
IPC 8 full level
F04C 18/52 (2006.01); F04C 18/16 (2006.01); F04C 29/02 (2006.01)
CPC (source: EP US)
F04C 18/16 (2013.01 - EP US); F04C 18/52 (2013.01 - US); F04C 29/02 (2013.01 - EP US); F04C 2240/809 (2013.01 - US)
Citation (examination)
SU 1432270 A2 19881023 - LE T I KHOLODILNOI PROM [SU]
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 3564532 A1 20191106; EP 3564532 A4 20200701; EP 3564532 B1 20240501; CN 110446857 A 20191112; CN 110446857 B 20211214; US 2020003211 A1 20200102; WO 2018147452 A1 20180816
DOCDB simple family (application)
EP 18750981 A 20180209; CN 201880010686 A 20180209; JP 2018004747 W 20180209; US 201816484796 A 20180209