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<ep-patent-document id="EP12157677A3" file="EP12157677NWA3.xml" lang="de" country="EP" doc-number="2495448" kind="A3" date-publ="20140101" status="n" dtd-version="ep-patent-document-v1-4">
<SDOBI lang="de"><B000><eptags><B001EP>ATBECHDEDKESFRGBGRITLILUNLSEMCPTIESILTLVFIROMKCYALTRBGCZEEHUPLSKBAHRIS..MTNORSMESM..................</B001EP><B005EP>J</B005EP><B007EP>DIM360 Ver 2.40 (30 Jan 2013) -  1620000/0</B007EP></eptags></B000><B100><B110>2495448</B110><B120><B121>EUROPÄISCHE PATENTANMELDUNG</B121></B120><B130>A3</B130><B140><date>20140101</date></B140><B190>EP</B190></B100><B200><B210>12157677.1</B210><B220><date>20120301</date></B220><B250>de</B250><B251EP>de</B251EP><B260>de</B260></B200><B300><B310>102011005139</B310><B320><date>20110304</date></B320><B330><ctry>DE</ctry></B330></B300><B400><B405><date>20140101</date><bnum>201401</bnum></B405><B430><date>20120905</date><bnum>201236</bnum></B430></B400><B500><B510EP><classification-ipcr sequence="1"><text>F04D  29/44        20060101AFI20131126BHEP        </text></classification-ipcr><classification-ipcr sequence="2"><text>F04D  29/46        20060101ALI20131126BHEP        </text></classification-ipcr></B510EP><B540><B541>de</B541><B542>Strömungsleiteinrichtung für eine Pumpe und Pumpe</B542><B541>en</B541><B542>Flow guiding device for a pump and pump</B542><B541>fr</B541><B542>Elément orientant l'écoulement pour une pompe et pompe</B542></B540><B590><B598>2</B598></B590></B500><B700><B710><B711><snm>E.G.O. Elektro-Gerätebau GmbH</snm><iid>101025869</iid><irf>P 51128 EP</irf><adr><str>Rote-Tor-Straße 14</str><city>75038 Oberderdingen</city><ctry>DE</ctry></adr></B711></B710><B720><B721><snm>Weber, Wolfgang</snm><adr><str>Händelstrasse 1</str><city>37269 Eschwege</city><ctry>DE</ctry></adr></B721><B721><snm>Albert, Tobias</snm><adr><str>Rosenstrasse 6</str><city>76703 Kraichtal</city><ctry>DE</ctry></adr></B721></B720><B740><B741><snm>Patentanwälte 
Ruff, Wilhelm, Beier, Dauster &amp; Partner</snm><iid>100060055</iid><adr><str>Kronenstrasse 30</str><city>70174 Stuttgart</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>20140101</date><bnum>201401</bnum></B880></B800></SDOBI>
<abstract id="abst" lang="de">
<p id="pa01" num="0001">Eine Strömungsleiteinrichtung (25) für eine Impeller-Radialpumpe ist radial außerhalb des Impellers angeordnet und ringförmig umlaufend mit einem umlaufenden Trägerring (27), an dem mehrere Leitschaufeln (29) angeordnet sind. Diese sind derart elastisch ausgebildet, dass bei geringem Fluidstrom ein Anstellwinkel mehr in radiale Richtung weist mit einem Winkel von etwa 70° zur Längsmittelachse der Pumpe. Bei starkem Fluidstrom wird der Winkel kleiner und die Leitschaufeln (29) biegen sich zumindest bereichsweise elastisch ab, so dass sie mit einem kleineren Winkel zwischen 30° und 40° zur Längsmittelachse der Pumpe stehen. So wird das Fluid besser in der Pumpenkammer gefördert.
<img id="iaf01" file="imgaf001.tif" wi="78" he="107" img-content="drawing" img-format="tif"/></p>
</abstract>
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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.							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