EP 4219944 A1 20230802 - COMPRESSOR AND ELECTRONIC DEVICE USING THE SAME
Title (en)
COMPRESSOR AND ELECTRONIC DEVICE USING THE SAME
Title (de)
VERDICHTER UND ELEKTRONISCHE VORRICHTUNG DAMIT
Title (fr)
COMPRESSEUR ET DISPOSITIF ÉLECTRONIQUE L'UTILISANT
Publication
Application
Priority
- KR 20180114251 A 20180921
- EP 19862945 A 20190419
- KR 2019004730 W 20190419
Abstract (en)
The disclosure relates to a compressor that has a plurality of discharge ports and discharge valves disposed in each of the discharge ports. The compressor includes: a compression cylinder configured to have a plurality of discharge ports for discharging compressed gas provided in a predetermined direction; and a plurality of discharge valves configured to be provided in the plurality of discharge ports to control an amount of discharged gas, in which each of the discharge valves includes: a valve neck configured to have one end fixed in a plate shape having elasticity and extend along an arrangement direction of the plurality of discharge ports from the one end; and a valve head configured to be provided at the other end of the valve neck to cover each of the discharge ports. According to the compressor of the disclosure, it is possible to manufacture the compressor compactly and reduce manufacturing and maintenance costs of the compressor by reducing the area occupied by the plurality of discharge valves.
IPC 8 full level
F04B 39/10 (2006.01); F04B 39/14 (2006.01); F25B 31/00 (2006.01)
CPC (source: EP KR US)
F04B 39/10 (2013.01 - EP); F04B 39/1066 (2013.01 - EP US); F04B 39/1073 (2013.01 - EP KR US); F04B 39/125 (2013.01 - EP US); F04B 39/14 (2013.01 - EP KR US); F25B 31/00 (2013.01 - KR); F25B 31/02 (2013.01 - EP); F04B 2201/06 (2013.01 - US)
Citation (search report)
- [XI] US 2009175746 A1 20090709 - PARK KYOUNG-JUN [KR], et al
- [XI] US 2005175494 A1 20050811 - SHIBAMOTO YOSHITAKA [JP], et al
- [A] US 2015316044 A1 20151105 - LIFSON ALEXANDER [US]
- [A] US 2016047368 A1 20160218 - KOBAYASHI MASANORI [JP]
- [A] US 2002141883 A1 20021003 - OOFUCHI SATOSHI [JP]
- [A] US 2003180168 A1 20030925 - HONG SEONG-JOON [KR], et al
- [A] US 6513544 B1 20030204 - FARAG NABIL HABIB [AU], et al
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 3816442 A1 20210505; EP 3816442 A4 20211124; EP 3816442 B1 20230524; CN 112739912 A 20210430; CN 112739912 B 20230407; EP 4219944 A1 20230802; KR 20200034454 A 20200331; US 2021310472 A1 20211007; WO 2020059996 A1 20200326
DOCDB simple family (application)
EP 19862945 A 20190419; CN 201980061707 A 20190419; EP 23166164 A 20190419; KR 20180114251 A 20180921; KR 2019004730 W 20190419; US 201917267208 A 20190419