(19)
(11) EP 2 748 539 A2

(12)

(43) Date of publication:
02.07.2014 Bulletin 2014/27

(21) Application number: 12769726.6

(22) Date of filing: 09.08.2012
(51) International Patent Classification (IPC): 
F24J 3/08(2006.01)
F28D 20/00(2006.01)
(86) International application number:
PCT/IB2012/054055
(87) International publication number:
WO 2013/027143 (28.02.2013 Gazette 2013/09)
(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 RS SE SI SK SM TR

(30) Priority: 23.08.2011 IT PI20110092

(71) Applicant: Hotwater S.R.L.
56024 Miniato (PI) (IT)

(72) Inventors:
  • BAUROV, Yuriy Alexeevich
    Mytischy, Moscow Region 141008 (RU)
  • MENEGUZZO, Francesco
    56028 San Miniato (PI) (IT)
  • BAUROV, Alexey Yurievich
    Mytischy, Moscow Region 141021 (RU)
  • BAUROV, Alexandr Yurievich
    Mytischy, Moscow Region 141008 (RU)

(74) Representative: Emmi, Mario 
Studio Brevetti Turini S.r.l. Via Lamarmora, 55
50121 Firenze
50121 Firenze (IT)

   


(54) A SUBSOIL HEATING SYSTEM