(19)
(11) EP 3 118 558 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:
24.04.2019 Bulletin 2019/17

(45) Mention of the grant of the patent:
12.12.2018 Bulletin 2018/50

(21) Application number: 16179515.8

(22) Date of filing: 14.07.2016
(51) International Patent Classification (IPC): 
F28D 20/00(2006.01)

(54)

GROUND HEAT ACCUMULATOR

ERDWÄRMESPEICHER

ACCUMULATEUR DE CHALEUR DU SOL


(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: 15.07.2015 SK 500712015 U

(43) Date of publication of application:
18.01.2017 Bulletin 2017/03

(73) Proprietors:
  • Zilinská Univerzita V Ziline
    010 26 Zilina (SK)
  • ETOP Alternative Energy, s.r.o.
    911 01 Trencin (SK)

(72) Inventors:
  • Gottwald, Michal
    010 01 Zilina (SK)
  • Lukác , Vladimír
    020 01 Púchov (SK)

(74) Representative: Kubinyi, Peter 
Piaristicka 9
911 01 Trencin
911 01 Trencin (SK)


(56) References cited: : 
EP-A1- 2 557 385
DE-A1-102008 057 495
US-A- 4 361 135
DE-A1- 3 018 337
FR-A1- 2 918 086
   
       
    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).