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<ep-patent-document id="EP10007376A3" file="EP10007376NWA3.xml" lang="de" country="EP" doc-number="2295813" kind="A3" date-publ="20150819" status="n" dtd-version="ep-patent-document-v1-5">
<SDOBI lang="de"><B000><eptags><B001EP>ATBECHDEDKESFRGBGRITLILUNLSEMCPTIESILTLVFIROMKCYALTRBGCZEEHUPLSKBAHRIS..MTNORSMESM..................</B001EP><B005EP>J</B005EP><B007EP>JDIM360 Ver 1.28 (29 Oct 2014) -  1620000/0</B007EP></eptags></B000><B100><B110>2295813</B110><B120><B121>EUROPÄISCHE PATENTANMELDUNG</B121></B120><B130>A3</B130><B140><date>20150819</date></B140><B190>EP</B190></B100><B200><B210>10007376.6</B210><B220><date>20100716</date></B220><B250>de</B250><B251EP>de</B251EP><B260>de</B260></B200><B300><B310>102009035812</B310><B320><date>20090801</date></B320><B330><ctry>DE</ctry></B330></B300><B400><B405><date>20150819</date><bnum>201534</bnum></B405><B430><date>20110316</date><bnum>201111</bnum></B430></B400><B500><B510EP><classification-ipcr sequence="1"><text>F04D  19/04        20060101AFI20150714BHEP        </text></classification-ipcr><classification-ipcr sequence="2"><text>F04D  27/00        20060101ALI20150714BHEP        </text></classification-ipcr></B510EP><B540><B541>de</B541><B542>Turbomolekularpumpenrotor</B542><B541>en</B541><B542>Turbomolecular pump rotor</B542><B541>fr</B541><B542>Rotor de pompe turbo-moléculaire</B542></B540><B590><B598>1</B598></B590></B500><B700><B710><B711><snm>Pfeiffer Vacuum GmbH</snm><iid>100198175</iid><irf>P10616PEP</irf><adr><str>Berliner Strasse 43</str><city>35614 Aßlar</city><ctry>DE</ctry></adr></B711></B710><B720><B721><snm>Bernhardt, Helmut</snm><adr><str>Am Rabenbaum 33</str><city>35584 Wetzlar</city><ctry>DE</ctry></adr></B721><B721><snm>Tatzber, Bernhard</snm><adr><str>Condomer Strasse 30</str><city>30305 Grünberg</city><ctry>DE</ctry></adr></B721></B720><B740><B741><snm>Manitz, Finsterwald &amp; Partner GbR</snm><iid>100060401</iid><adr><str>Postfach 31 02 20</str><city>80102 München</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>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><B845EP><ctry>RS</ctry></B845EP></B844EP><B880><date>20150819</date><bnum>201534</bnum></B880></B800></SDOBI>
<abstract id="abst" lang="de">
<p id="pa01" num="0001">Die Erfindung betrifft einen Turbomolekularpumpenrotor mit in einer ersten (119; 219; 319; 419; 519) und zweiten Pumpstruktur (123; 223; 323; 423; 523), wobei jede Pumpstruktur geeignet und vorgesehen ist, mit einer statorseitigen Pumpstruktur (120, 124; 220, 224; 320, 324; 420, 424; 520, 523) eine Pumpstufe zu bilden. Um das Burstverhalten der Turbomolekularpumpe zu verbessern, wird vorgeschlagen, dass ein erstes Rotorteil (101; 201; 301; 401; 501) die erste Pumpstruktur und die zweite Pumpstruktur (123; 223; 323; 423; 523) umfasst und der Turbomekularpumpenrotor eine dritte Pumpstruktur (111, 115; 211, 215; 311, 315; 411, 415; 511, 515, 519) aufweist.
<img id="iaf01" file="imgaf001.tif" wi="79" he="93" img-content="drawing" img-format="tif"/></p>
</abstract>
<search-report-data id="srep" lang="de" srep-office="EP" date-produced=""><doc-page id="srep0001" file="srep0001.tif" wi="162" he="233" type="tif"/><doc-page id="srep0002" file="srep0002.tif" wi="162" he="233" type="tif"/><doc-page id="srep0003" file="srep0003.tif" wi="162" he="233" type="tif"/><doc-page id="srep0004" file="srep0004.tif" wi="162" he="233" type="tif"/><doc-page id="srep0005" file="srep0005.tif" wi="162" he="233" type="tif"/></search-report-data><search-report-data date-produced="20150326" id="srepxml" lang="de" srep-office="EP" srep-type="ep-sr" status="n"><!--
 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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<srep-info><file-reference-id>P10616PEP</file-reference-id><application-reference><document-id><country>EP</country><doc-number>10007376.6</doc-number></document-id></application-reference><applicant-name><name>Pfeiffer Vacuum GmbH</name></applicant-name><srep-established srep-established="yes"/><srep-unity-of-invention><p id="pu0001" num="">1. Ansprüche: 1-7<br/>Turbomolekularpumpenrotor mit in [sic] einer ersten und zweiten Pumpstruktur, wobei jede Pumpstruktur geeignet und vorgesehen ist, mit einer statorseitigen Pumpstruktur eine Pumpstufe zu bilden, dadurch gekennzeichnet, dass ein erstes Rotorteil die erste Pumpstruktur und die zweite Pumpstruktur umfasst und der Turbomolekularpumpenrotor eine dritte Pumpstruktur aufweist.</p><p id="pu0002" num="">2. Anspruch: 8<br/>Rotorbauteil für einen Turbomolekularpumpenrotor, dadurch gekennzeichnet, dass es wenigstens zwei Pumpstrukturen und eine Ausnehmung aufweist und zum Verbinden mit einem eine weitere Pumpstruktur umfassendem Rotorbauteil angepasst ist.</p><srep-search-fees><srep-fee-4><claim-num>1-7</claim-num></srep-fee-4></srep-search-fees></srep-unity-of-invention><srep-invention-title title-approval="yes"/><srep-abstract abs-approval="yes"/><srep-figure-to-publish figinfo="by-applicant"><figure-to-publish><fig-number>1</fig-number></figure-to-publish></srep-figure-to-publish><srep-info-admin><srep-office><addressbook><text>MN</text></addressbook></srep-office><date-search-report-mailed><date>20150720</date></date-search-report-mailed></srep-info-admin></srep-info><srep-for-pub><srep-fields-searched><minimum-documentation><classifications-ipcr><classification-ipcr><text>F04D</text></classification-ipcr></classifications-ipcr></minimum-documentation></srep-fields-searched><srep-citations><citation id="sr-cit0001"><patcit dnum="JP2002081397A" id="sr-pcit0001" url="http://v3.espacenet.com/textdoc?DB=EPODOC&amp;IDX=JP2002081397&amp;CY=ep"><document-id><country>JP</country><doc-number>2002081397</doc-number><kind>A</kind><name>EBARA CORP</name><date>20020322</date></document-id></patcit><category>X</category><rel-claims>1,2,5-7</rel-claims><rel-passage><passage>* Zusammenfassung *</passage><passage>* Absatz [0019] *</passage><passage>* Absatz [0020] - Absatz [0021]; 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Abbildung 1 *</passage></rel-passage></citation><citation id="sr-cit0005"><patcit dnum="DE202005019644U1" id="sr-pcit0005" url="http://v3.espacenet.com/textdoc?DB=EPODOC&amp;IDX=DE202005019644&amp;CY=ep"><document-id><country>DE</country><doc-number>202005019644</doc-number><kind>U1</kind><name>LEYBOLD VAKUUM GMBH [DE]</name><date>20070426</date></document-id></patcit><category>X</category><rel-claims>1,5-7</rel-claims><rel-passage><passage>* Absatz [0019] *</passage><passage>* Absatz [0022] - Absatz [0023]; Abbildung 2 *</passage></rel-passage></citation><citation id="sr-cit0006"><patcit dnum="DE602004008089T2" id="sr-pcit0006" url="http://v3.espacenet.com/textdoc?DB=EPODOC&amp;IDX=DE602004008089&amp;CY=ep"><document-id><country>DE</country><doc-number>602004008089</doc-number><kind>T2</kind><name>EDWARDS LTD [GB]</name><date>20080417</date></document-id></patcit><category>X</category><rel-claims>1,5,6</rel-claims><rel-passage><passage>* Absatz [0023] - Absatz [0026]; Abbildung 2 *</passage><category>A</category><rel-claims>7</rel-claims></rel-passage></citation><citation id="sr-cit0007"><patcit dnum="EP1128069A2" id="sr-pcit0007" url="http://v3.espacenet.com/textdoc?DB=EPODOC&amp;IDX=EP1128069&amp;CY=ep"><document-id><country>EP</country><doc-number>1128069</doc-number><kind>A2</kind><name>PFEIFFER VACUUM GMBH [DE]</name><date>20010829</date></document-id></patcit><category>X</category><rel-claims>1,5,7</rel-claims><rel-passage><passage>* Absatz [0013] - Absatz [0014]; 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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 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