(19)
(11) EP 3 134 686 B8

(12) CORRECTED EUROPEAN PATENT SPECIFICATION
Note: Bibliography reflects the latest situation

(15) Correction information:
Corrected version no 1 (W1 B1)

(48) Corrigendum issued on:
07.04.2021 Bulletin 2021/14

(45) Mention of the grant of the patent:
17.02.2021 Bulletin 2021/07

(21) Application number: 14727120.9

(22) Date of filing: 21.04.2014
(51) International Patent Classification (IPC): 
F24F 12/00(2006.01)
(86) International application number:
PCT/US2014/034753
(87) International publication number:
WO 2015/163839 (29.10.2015 Gazette 2015/43)

(54)

ACTIVE REGENERATIVE HEATING AND COOLING

AKTIVE REGENERATIVE HEIZUNG UND KÜHLUNG

CHAUFFAGE ET REFROIDISSEMENT RÉGÉNÉRATIFS ACTIFS

(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

(43) Date of publication of application:
01.03.2017 Bulletin 2017/09

(73) Proprietor: Raytheon Technologies Corporation
Farmington, CT 06032 (US)

(72) Inventors:
  • ANNAPRAGADA, Subramanyaravi
    Shrewsbury, Massachusetts 01545 (US)
  • JONSSON, Ulf J.
    South Windsor, Connecticut 06074 (US)
  • RADCLIFF, Thomas D.
    Vernon, Connecticut 06066 (US)
  • KUCZEK, Andrzej Ernest
    Bristol, Connecticut 06010 (US)
  • WESSON, John P.
    West Hartford, Connecticut 06107 (US)
  • HERRING, Neal R.
    East Hampton, Connecticut 06424 (US)
  • OCHS, Stuart S.
    Coventry, CT 06238 (US)
  • FENG, Yinshan
    South Windsor, Connecticut 06074 (US)
  • GORBOUNOV, Mikhail B.
    South Windsor, Connecticut 06074 (US)
  • RANJAN, Ram
    West Hartford, CT 06117 (US)

(74) Representative: Dehns 
St. Bride's House 10 Salisbury Square
London EC4Y 8JD
London EC4Y 8JD (GB)


(56) References cited: : 
EP-A2- 2 148 163
WO-A1-2009/147558
US-A1- 2010 018 681
 WO-A1-01/81837
US-A- 4 014 380
   
       
    Note: Within nine months from the publication of the mention of the grant of the European patent, any person may give notice to the European Patent Office of opposition to the European patent granted. Notice of opposition shall be filed in a written reasoned statement. It shall not be deemed to have been filed until the opposition fee has been paid. (Art. 99(1) European Patent Convention).