EP 1725776 A1 20061129 - DEVICE FOR CIRCULATING AND HEATING SEALING GAS IN A CENTRIFUGAL COMPRESSOR
Title (en)
DEVICE FOR CIRCULATING AND HEATING SEALING GAS IN A CENTRIFUGAL COMPRESSOR
Title (de)
VORRICHTUNG ZUM ZIRKULIEREN UND ERWÄRMEN VON DICHTUNGSGAS IN EINEM ZENTRIFUGALKOMPRESSOR
Title (fr)
DISPOSITIF DE CIRCULATION ET DE CHAUFFAGE DE GAZ POUR GARNITURES D' ÉTANCHÉITÉ DES COMPRESSEURS CENTRIFUGES
Publication
Application
Priority
- EP 2005002820 W 20050317
- EP 04405170 A 20040319
- EP 05716134 A 20050317
Abstract (en)
[origin: EP1577561A1] The circuit (1) for feeding gas into a compression chamber of a dry gas compressor (2a) has a passage (1a,b) defining a fluid path and a gas circuit including a compressor (1c) and a heater . A control (4) is provided for the compressor and heater. There is a filter (1i) in the fluid passage. The compressor can have a pneumatic drive.
IPC 8 full level
F04D 29/10 (2006.01); F04D 29/12 (2006.01)
CPC (source: EP)
F04D 29/104 (2013.01); F04D 29/124 (2013.01)
Citation (search report)
See references of WO 2005090793A1
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU MC NL PL PT RO SE SI SK TR
DOCDB simple family (publication)
EP 1577561 A1 20050921; EP 1725776 A1 20061129; JP 2007529674 A 20071025; NO 20064737 L 20061019; WO 2005090793 A1 20050929
DOCDB simple family (application)
EP 04405170 A 20040319; EP 05716134 A 20050317; EP 2005002820 W 20050317; JP 2007503288 A 20050317; NO 20064737 A 20061019