(19)
(11) EP 2 304 236 A1

(12)

(43) Date of publication:
06.04.2011 Bulletin 2011/14

(21) Application number: 09741607.7

(22) Date of filing: 08.05.2009
(51) International Patent Classification (IPC): 
F04B 39/10(2006.01)
(86) International application number:
PCT/BR2009/000134
(87) International publication number:
WO 2009/135281 (12.11.2009 Gazette 2009/46)
(84) Designated Contracting States:
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 SE SI SK TR
Designated Extension States:
AL BA RS

(30) Priority: 08.05.2008 BR PI0801970

(71) Applicants:
  • Whirlpool S.A.
    04578-000 São Paulo - SP (BR)
  • Universidade Federal De Santa Catarina (UFSC)
    88040-900 Florianópolis-SC (BR)

(72) Inventors:
  • RIBAS JÚNIOR, Fernando Antonio
    89219-200 Joinville- SC (BR)
  • MOREIRA, Emerson
    89202-005 Joinville - SC (BR)
  • DESCHAMPS, César José
    88048-300 Florianópolis- SC (BR)
  • PEREIRA, Evandro Luiz Lange
    88036-400 Florianópolis- SC (BR)

(74) Representative: Geyer, Fehners & Partner 
Patentanwälte Perhamerstrasse 31
80687 München
80687 München (DE)

   


(54) DISCHARGE VALVE ARRANGEMENT FOR A HERMETIC COMPRESSOR