<?xml version="1.0" encoding="UTF-8"?><!DOCTYPE ep-patent-document PUBLIC "-//EPO//EP PATENT DOCUMENT 1.4//EN" "ep-patent-document-v1-4.dtd"><ep-patent-document id="EP0099905A1" file="EP83900434NWA1.xml" lang="en" doc-number="0099905" date-publ="19840208" kind="A1" country="EP" status="n" dtd-version="ep-patent-document-v1-4"><SDOBI lang="en"><B000><eptags><B001EP>AT..CHDE....FRGB....LI..NLSE........................................................................</B001EP><B003EP>*</B003EP><B007EP>EPregister to ST.36 EBD process v 1.0 kbaumeister@epo.org (15 Jan 2013)</B007EP></eptags></B000><B100><B110>0099905</B110><B130>A1</B130><B140><date>19840208</date></B140><B190>EP</B190></B100><B200><B210>83900434.0</B210><B220><date>19830127</date></B220><B250>en</B250><B251EP>en</B251EP><B260>en</B260></B200><B300><B310>19820000232</B310><B320><date>19820127</date></B320><B330><ctry>HU</ctry></B330></B300><B400><B405><date>19840208</date><bnum>198406</bnum></B405><B430><date>19840208</date><bnum>198406</bnum></B430></B400><B500><B510EP><classification-ipcr sequence="1"><text>F24J   2/    24            A I                    </text></classification-ipcr><classification-ipcr sequence="2"><text>F24J   2/    34            A I                    </text></classification-ipcr></B510EP><B540><B541>en</B541><B542>METHOD AND APPARATUS FOR THE UTILIZATION OF SOLAR ENERGY, BY MEANS OF A DOUBLE-CONICAL HEAT ACCUMULATOR SURROUNDED BY A HELICAL SPACE COLLECTOR</B542><B541>fr</B541><B542>PROCEDE ET APPAREIL D'UTILISATION DE L'ENERGIE SOLAIRE A L'AIDE D'UN ACCUMULATEUR DE CHALEUR A DOUBLE CONE ENTOURE PAR UN COLLECTEUR HELICOIDAL TRIDIMENSIONNEL</B542><B541>de</B541><B542>VERFAHREN UND VORRICHTUNG ZUR VERWENDUNG VON SONNENENERGIE UNTER VERWENDUNG VON DOPPELKONISCHEM WÄRMEAKKUMULATOR UMGEBEN VON EINEM HELIKOIDALEN TRIDIMENSIONALEN KOLLEKTOR</B542></B540></B500><B700><B710><B711><snm>VILLAMOSSZIGETELO- ES MÜANYAGGYAR</snm><adr><str>Postafiòk 3</str><city>H-1509 Budapest</city><ctry>HU</ctry></adr></B711></B710><B720><B721><snm>LANGER, Tibor</snm><adr><str>Attila u. 63</str><city>H-1013 Budapest</city><ctry>HU</ctry></adr></B721><B721><snm>ZVOLENSZKY, István</snm><adr><str>Széchenyi u. 19/b</str><city>H-8600 Siófok</city><ctry>HU</ctry></adr></B721></B720></B700><B800><B840><ctry>AT</ctry><ctry>CH</ctry><ctry>DE</ctry><ctry>FR</ctry><ctry>GB</ctry><ctry>LI</ctry><ctry>NL</ctry><ctry>SE</ctry></B840><B860><B861><dnum><anum>HU1983000003</anum></dnum><date>19830127</date></B861><B862>en</B862></B860><B870><B871><dnum><pnum>WO1983002659</pnum></dnum><date>19830804</date><bnum>198318</bnum></B871></B870></B800></SDOBI></ep-patent-document>