(19)
(11) EP 2 780 571 A1

(12)

(43) Date of publication:
24.09.2014 Bulletin 2014/39

(21) Application number: 12819144.2

(22) Date of filing: 01.06.2012
(51) International Patent Classification (IPC): 
F02D 13/04(2006.01)
F02N 7/00(2006.01)
F02B 21/00(2006.01)
(86) International application number:
PCT/IN2012/000385
(87) International publication number:
WO 2013/054336 (18.04.2013 Gazette 2013/16)
(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 RS SE SI SK SM TR

(30) Priority: 22.09.2011 IN MM26862011

(71) Applicant: Sumra, Hajibhai A.
Rajkot 360 005 (IN)

(72) Inventor:
  • Sumra, Hajibhai A.
    Rajkot 360 005 (IN)

(74) Representative: Ezcurra Zufia, Maria Antonia 
C/ Iparraguirre, 15 - 2° a
48009 Bilbao
48009 Bilbao (ES)

   


(54) METHOD AND APPARATUS FOR OPERATING AN ENGINE ON NATURAL AIR