EP 3649351 A1 20200513 - POWER SUPPLY SYSTEM FOR A VACUUM PUMP AND VACUUM PUMP
Title (en)
POWER SUPPLY SYSTEM FOR A VACUUM PUMP AND VACUUM PUMP
Title (de)
STROMVERSORGUNGSSYSTEM FÜR EINE VAKUUMPUMPE UND VAKUUMPUMPE
Title (fr)
SYSTÈME D'ALIMENTATION ÉLECTRIQUE POUR POMPE À VIDE, ET POMPE À VIDE
Publication
Application
Priority
- GB 201710987 A 20170707
- GB 2018051905 W 20180705
Abstract (en)
[origin: WO2019008371A1] A power supply system for vacuum pump comprising a power supply means to supply electrical energy to the vacuum pump for operation and energy storage means connected to the vacuum pump to store energy produced by the vacuum pump during ramp-down of the vacuum pump.
IPC 8 full level
F04D 25/06 (2006.01); F04D 19/04 (2006.01); F04D 27/02 (2006.01)
CPC (source: EP GB US)
F04B 37/14 (2013.01 - GB); F04B 49/02 (2013.01 - GB); F04B 49/06 (2013.01 - GB); F04C 25/02 (2013.01 - GB); F04D 19/04 (2013.01 - EP); F04D 19/042 (2013.01 - EP GB US); F04D 25/06 (2013.01 - US); F04D 25/0673 (2013.01 - EP); F04D 27/00 (2013.01 - GB US); F04D 27/0261 (2013.01 - EP); F05D 2260/42 (2013.01 - EP); F05D 2260/43 (2013.01 - EP); Y02B 30/70 (2013.01 - EP)
Citation (search report)
See references of WO 2019008371A1
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)
WO 2019008371 A1 20190110; CN 110832205 A 20200221; EP 3649351 A1 20200513; GB 201710987 D0 20170823; GB 2564426 A 20190116; US 2020149538 A1 20200514
DOCDB simple family (application)
GB 2018051905 W 20180705; CN 201880045581 A 20180705; EP 18742568 A 20180705; GB 201710987 A 20170707; US 201816627435 A 20180705