(19)
(11) EP 2 470 792 A2

(12)

(88) Date of publication A3:
27.10.2011

(43) Date of publication:
04.07.2012 Bulletin 2012/27

(21) Application number: 10752201.3

(22) Date of filing: 18.08.2010
(51) International Patent Classification (IPC): 
F04C 18/356(2006.01)
(86) International application number:
PCT/JP2010/064321
(87) International publication number:
WO 2011/024826 (03.03.2011 Gazette 2011/09)
(84) Designated Contracting States:
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 SE SI SK SM TR

(30) Priority: 27.08.2009 JP 2009196247

(71) Applicant: Panasonic Corporation
Kadoma-shi Osaka 571-8501 (JP)

(72) Inventors:
  • NAKANO, Masao
    Osaka 540-6207 (JP)
  • IIDA, Noboru
    Osaka 540-6207 (JP)
  • KARINO, Tsuyoshi
    Osaka 540-6207 (JP)

(74) Representative: Fritsche, Rainer 
Eisenführ, Speiser & Partner Postfach 31 02 60
80102 München
80102 München (DE)

   


(54) ROTARY VANE COMPRESSOR WITH HYDROFLUOROOLEFIN REFRIGERANT GAS AND HIGH SPEED TOOL STEEL VANE.