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<ep-patent-document id="EP12164964A3" file="EP12164964NWA3.xml" lang="de" country="EP" doc-number="2514975" kind="A3" date-publ="20140611" status="n" dtd-version="ep-patent-document-v1-4">
<SDOBI lang="de"><B000><eptags><B001EP>ATBECHDEDKESFRGBGRITLILUNLSEMCPTIESILTLVFIROMKCYALTRBGCZEEHUPLSKBAHRIS..MTNORSMESM..................</B001EP><B005EP>J</B005EP><B007EP>DIM360 Ver 2.41 (21 Oct 2013) -  1620000/0</B007EP></eptags></B000><B100><B110>2514975</B110><B120><B121>EUROPÄISCHE PATENTANMELDUNG</B121></B120><B130>A3</B130><B140><date>20140611</date></B140><B190>EP</B190></B100><B200><B210>12164964.4</B210><B220><date>20120420</date></B220><B240><B241><date>20120420</date></B241></B240><B250>de</B250><B251EP>de</B251EP><B260>de</B260></B200><B300><B310>102011007767</B310><B320><date>20110420</date></B320><B330><ctry>DE</ctry></B330></B300><B400><B405><date>20140611</date><bnum>201424</bnum></B405><B430><date>20121024</date><bnum>201243</bnum></B430></B400><B500><B510EP><classification-ipcr sequence="1"><text>F04D  29/66        20060101AFI20140506BHEP        </text></classification-ipcr><classification-ipcr sequence="2"><text>F04D  29/68        20060101ALI20140506BHEP        </text></classification-ipcr><classification-ipcr sequence="3"><text>F01D  25/04        20060101ALI20140506BHEP        </text></classification-ipcr><classification-ipcr sequence="4"><text>F04D  29/52        20060101ALI20140506BHEP        </text></classification-ipcr><classification-ipcr sequence="5"><text>F04D  29/16        20060101ALI20140506BHEP        </text></classification-ipcr></B510EP><B540><B541>de</B541><B542>Strömungsmaschine</B542><B541>en</B541><B542>Flow engine</B542><B541>fr</B541><B542>Turbomachine</B542></B540><B590><B598>2</B598></B590></B500><B700><B710><B711><snm>Rolls-Royce Deutschland Ltd &amp; Co KG</snm><iid>101293822</iid><irf>RR106EP</irf><adr><str>Eschenweg 11</str><city>15827 Blankenfelde-Mahlow</city><ctry>DE</ctry></adr></B711></B710><B720><B721><snm>Johann, Erik</snm><adr><str>Werderstrasse 4</str><city>12103 Berlin</city><ctry>DE</ctry></adr></B721></B720><B740><B741><snm>Müller, Wolfram Hubertus</snm><sfx>et al</sfx><iid>100038340</iid><adr><str>Patentanwälte 
Maikowski &amp; Ninnemann 
Postfach 15 09 20</str><city>10671 Berlin</city><ctry>DE</ctry></adr></B741></B740></B700><B800><B840><ctry>AL</ctry><ctry>AT</ctry><ctry>BE</ctry><ctry>BG</ctry><ctry>CH</ctry><ctry>CY</ctry><ctry>CZ</ctry><ctry>DE</ctry><ctry>DK</ctry><ctry>EE</ctry><ctry>ES</ctry><ctry>FI</ctry><ctry>FR</ctry><ctry>GB</ctry><ctry>GR</ctry><ctry>HR</ctry><ctry>HU</ctry><ctry>IE</ctry><ctry>IS</ctry><ctry>IT</ctry><ctry>LI</ctry><ctry>LT</ctry><ctry>LU</ctry><ctry>LV</ctry><ctry>MC</ctry><ctry>MK</ctry><ctry>MT</ctry><ctry>NL</ctry><ctry>NO</ctry><ctry>PL</ctry><ctry>PT</ctry><ctry>RO</ctry><ctry>RS</ctry><ctry>SE</ctry><ctry>SI</ctry><ctry>SK</ctry><ctry>SM</ctry><ctry>TR</ctry></B840><B844EP><B845EP><ctry>BA</ctry></B845EP><B845EP><ctry>ME</ctry></B845EP></B844EP><B880><date>20140611</date><bnum>201424</bnum></B880></B800></SDOBI>
<abstract id="abst" lang="de">
<p id="pa01" num="0001">Die Erfindung betrifft eine Strömungsmaschine, die aufweist: mindestens einen Rotor (11, 21, 31), der einen Drehkörper mit einer Mehrzahl von an dem Drehkörper angeordneter Laufschaufeln (12, 22, 32) aufweist, und ein Umfangsgehäuse (15, 25) mit einer Mittelachse (2), das den Rotor (11, 21, 31) umgibt, wobei das Umfangsgehäuse (15, 25) oder ein mit diesem verbundenes Teil (9, 9') innenseitig eine Ringraumfläche (16, 26, 26a, 26b) aufweist, die einen Strömungskanal (3, 4) der Strömungsmaschine radial außen begrenzt, und die Ringraumfläche (16, 26, 26a, 26b) zumindest in einem Bereich, der umfangsseitig an einen Rotor (11, 21, 31) angrenzt, eine Strukturierung aufweist. Es ist vorgesehen, dass mindestens eine Strukturierung (6, 7) der Ringraumfläche (16, 26, 26a, 26b) bezogen auf die Mittelachse (2) des Umfangsgehäuses (15, 25) umfangsasymmetrisch ausgebildet ist.
<img id="iaf01" file="imgaf001.tif" wi="78" he="98" img-content="drawing" img-format="tif"/></p>
</abstract>
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 The search report data in XML is provided for the users' convenience only. It might differ from the search report of the PDF document, which contains the officially published data. The EPO disclaims any liability for incorrect or incomplete data in the XML for search reports.
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The members are as contained in the European Patent Office EDP file on							The European Patent Office is in no way liable for these particulars which are merely given for the purpose of information.							For more details about this annex : see Official Journal of the European Patent Office, No 12/82						--><srep-patent-family><patent-family><priority-application><document-id><country>EP</country><doc-number>1783346</doc-number><kind>A2</kind><date>20070509</date></document-id></priority-application><family-member><document-id><country>CA</country><doc-number>2562452</doc-number><kind>A1</kind><date>20070504</date></document-id></family-member><family-member><document-id><country>EP</country><doc-number>1783346</doc-number><kind>A2</kind><date>20070509</date></document-id></family-member><family-member><document-id><country>JP</country><doc-number>2007127122</doc-number><kind>A</kind><date>20070524</date></document-id></family-member><family-member><document-id><country>US</country><doc-number>2007102234</doc-number><kind>A1</kind><date>20070510</date></document-id></family-member></patent-family><patent-family><priority-application><document-id><country>GB</country><doc-number>2408546</doc-number><kind>A</kind><date>20050601</date></document-id></priority-application><family-member><document-id><country>GB</country><doc-number>2408546</doc-number><kind>A</kind><date>20050601</date></document-id></family-member><family-member><document-id><country>GB</country><doc-number>2418956</doc-number><kind>A</kind><date>20060412</date></document-id></family-member><family-member><document-id><country>US</country><doc-number>2005111968</doc-number><kind>A1</kind><date>20050526</date></document-id></family-member></patent-family><patent-family><priority-application><document-id><country>GB</country><doc-number>2245312</doc-number><kind>A</kind><date>19920102</date></document-id></priority-application><family-member><document-id><country>GB</country><doc-number>2245312</doc-number><kind>A</kind><date>19920102</date></document-id></family-member><family-member><document-id><country>US</country><doc-number>5137419</doc-number><kind>A</kind><date>19920811</date></document-id></family-member></patent-family><patent-family><priority-application><document-id><country>US</country><doc-number>2007160459</doc-number><kind>A1</kind><date>20070712</date></document-id></priority-application><family-member><document-id><country>GB</country><doc-number>2434179</doc-number><kind>A</kind><date>20070718</date></document-id></family-member><family-member><document-id><country>US</country><doc-number>2007160459</doc-number><kind>A1</kind><date>20070712</date></document-id></family-member></patent-family><patent-family><priority-application><document-id><country>US</country><doc-number>4531362</doc-number><kind>A</kind><date>19850730</date></document-id></priority-application><family-member><document-id><country>GB</country><doc-number>2090334</doc-number><kind>A</kind><date>19820707</date></document-id></family-member><family-member><document-id><country>US</country><doc-number>4531362</doc-number><kind>A</kind><date>19850730</date></document-id></family-member></patent-family><patent-family><priority-application><document-id><country>EP</country><doc-number>2180195</doc-number><kind>A2</kind><date>20100428</date></document-id></priority-application><family-member><document-id><country>DE</country><doc-number>102008052401</doc-number><kind>A1</kind><date>20100422</date></document-id></family-member><family-member><document-id><country>EP</country><doc-number>2180195</doc-number><kind>A2</kind><date>20100428</date></document-id></family-member><family-member><document-id><country>US</country><doc-number>2010098536</doc-number><kind>A1</kind><date>20100422</date></document-id></family-member></patent-family></srep-patent-family></srep-for-pub></search-report-data>
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