<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE ep-patent-document PUBLIC "-//EPO//EP PATENT DOCUMENT 1.5//EN" "ep-patent-document-v1-5.dtd">
<!-- This XML data has been generated under the supervision of the European Patent Office -->
<ep-patent-document id="EP19201745A3" file="EP19201745NWA3.xml" lang="de" country="EP" doc-number="3617511" kind="A3" date-publ="20200715" status="n" dtd-version="ep-patent-document-v1-5">
<SDOBI lang="de"><B000><eptags><B001EP>ATBECHDEDKESFRGBGRITLILUNLSEMCPTIESILTLVFIROMKCYALTRBGCZEEHUPLSKBAHRIS..MTNORSMESMMAKHTNMD..........</B001EP><B005EP>J</B005EP><B007EP>BDM Ver 1.7.2 (20 November 2019) -  1620000/0</B007EP></eptags></B000><B100><B110>3617511</B110><B120><B121>EUROPÄISCHE PATENTANMELDUNG</B121></B120><B130>A3</B130><B140><date>20200715</date></B140><B190>EP</B190></B100><B200><B210>19201745.7</B210><B220><date>20191007</date></B220><B250>de</B250><B251EP>de</B251EP><B260>de</B260></B200><B400><B405><date>20200715</date><bnum>202029</bnum></B405><B430><date>20200304</date><bnum>202010</bnum></B430></B400><B500><B510EP><classification-ipcr sequence="1"><text>F04C  18/02        20060101AFI20200606BHEP        </text></classification-ipcr><classification-ipcr sequence="2"><text>F04C  25/02        20060101ALI20200606BHEP        </text></classification-ipcr><classification-ipcr sequence="3"><text>F04C  27/00        20060101ALI20200606BHEP        </text></classification-ipcr></B510EP><B540><B541>de</B541><B542>SCROLLPUMPEN UND HERSTELLUNGSVERFAHREN FÜR SOLCHE</B542><B541>en</B541><B542>SCROLL PUMP AND METHOD OF MANUFACTURING SAME</B542><B541>fr</B541><B542>POMPES À SPIRALES ET PROCÉDÉ DE FABRICATION POUR DES TELLES POMPES</B542></B540><B590><B598>6</B598><B598>13</B598></B590></B500><B700><B710><B711><snm>PFEIFFER VACUUM GMBH</snm><iid>100762797</iid><irf>P11035PEP</irf><adr><str>Berliner Strasse 43</str><city>35614 Asslar</city><ctry>DE</ctry></adr></B711></B710><B720><B721><snm>Harapat, Erhard</snm><adr><str>Friedenstr. 1a</str><city>35614 Aßlar</city><ctry>DE</ctry></adr></B721><B721><snm>Pauli, Lars</snm><adr><str>Krautgärtenstr. 50</str><city>35606 Solms</city><ctry>DE</ctry></adr></B721><B721><snm>Söhngen, Wolfgang</snm><adr><str>Leingraben 13</str><city>35647 Waldsolms</city><ctry>DE</ctry></adr></B721><B721><snm>Hofmann, Jan</snm><adr><str>In den Petersgärten 19</str><city>35305 Grünberg</city><ctry>DE</ctry></adr></B721><B721><snm>Jonas, Becker</snm><adr><str>In der Wiese 23</str><city>35435 Wettenberg</city><ctry>DE</ctry></adr></B721></B720><B740><B741><snm>Manitz Finsterwald 
Patent- und Rechtsanwaltspartnerschaft mbB</snm><iid>100060405</iid><adr><str>Martin-Greif-Strasse 1</str><city>80336 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>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><B848EP><B849EP><ctry>KH</ctry></B849EP><B849EP><ctry>MA</ctry></B849EP><B849EP><ctry>MD</ctry></B849EP><B849EP><ctry>TN</ctry></B849EP></B848EP><B880><date>20200715</date><bnum>202029</bnum></B880></B800></SDOBI>
<abstract id="abst" lang="de">
<p id="pa01" num="0001">Scrollpumpe umfassend ein bewegliches, zum Erzeugen einer Pumpwirkung exzentrisch erregbares Spiralbauteil (30), wobei das Spiralbauteil eine Grundplatte (66) und eine sich ausgehend von der Grundplatte erstreckende Spiralwand (28) aufweist, wobei:</p>
<p id="pa02" num="0002">- außen an der Grundplatte wenigstens zwei über den Umfang der Grundplatte beabstandete Haltevorsprünge (68) vorgesehen sind</p>
<p id="pa03" num="0003">und/oder</p>
<p id="pa04" num="0004">- die Spiralwand (28) an ihrem der Grundplatte (66) abgewandten Ende eine Nut (114) aufweist, in der ein Dichtungselement (64) aufgenommen ist, wobei die Nut (114) durch zwei gegenüberliegende Seitenwände (116, 118) begrenzt ist, und wobei in einem ersten Spiralabschnitt (120) eine erste der Seitenwände (118) dicker ist als eine zweite der Seitenwände (116) im ersten Spiralabschnitt (120) und/oder als eine oder beide Seitenwände (116, 118) in einem zweiten Spiralabschnitt (122).</p>
<p id="pa05" num="0005">Verfahren zur Herstellung einer Scrollpumpe.
<img id="iaf01" file="imgaf001.tif" wi="64" he="51" img-content="drawing" img-format="tif"/>
<img id="iaf02" file="imgaf002.tif" wi="120" he="86" 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="157" he="233" type="tif"/><doc-page id="srep0002" file="srep0002.tif" wi="159" he="233" type="tif"/><doc-page id="srep0003" file="srep0003.tif" wi="159" he="233" type="tif"/><doc-page id="srep0004" file="srep0004.tif" wi="155" he="233" type="tif"/></search-report-data><search-report-data date-produced="20200602" 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.
 -->

<srep-info><file-reference-id>P11035PEP</file-reference-id><application-reference><document-id><country>EP</country><doc-number>19201745.7</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/>Scrollpumpe mit Haltevorsprünge am beweglichem Spiralbauteil und Herstellungsverfahren</p><p id="pu0002" num="">2. Ansprüche: 8-15<br/>Scrollpumpe mit Nuten für Dichtungen in der Spiralwand.</p><srep-search-fees><srep-fee-1/></srep-search-fees></srep-unity-of-invention><srep-invention-title title-approval="yes"/><srep-abstract abs-approval="yes"/><srep-figure-to-publish figinfo="none-suggested"><figure-to-publish><fig-number>6,13</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>20200610</date></date-search-report-mailed></srep-info-admin></srep-info><srep-for-pub><srep-fields-searched><minimum-documentation><classifications-ipcr><classification-ipcr><text>F04C</text></classification-ipcr><classification-ipcr><text>F01C</text></classification-ipcr></classifications-ipcr></minimum-documentation></srep-fields-searched><srep-citations><citation id="sr-cit0001"><patcit dnum="US2013251543A1" id="sr-pcit0001" url="http://v3.espacenet.com/textdoc?DB=EPODOC&amp;IDX=US2013251543&amp;CY=ep"><document-id><country>US</country><doc-number>2013251543</doc-number><kind>A1</kind><name>DUPPERT RONALD J [US] ET AL</name><date>20130926</date></document-id></patcit><category>X</category><rel-claims>1-5</rel-claims><rel-passage><passage>* Absatz [0060]; Abbildung 4 *</passage></rel-passage></citation><citation id="sr-cit0002"><patcit dnum="US2008181801A1" id="sr-pcit0002" url="http://v3.espacenet.com/textdoc?DB=EPODOC&amp;IDX=US2008181801&amp;CY=ep"><document-id><country>US</country><doc-number>2008181801</doc-number><kind>A1</kind><name>STOVER CHRISTOPHER [US] ET AL</name><date>20080731</date></document-id></patcit><category>X</category><rel-claims>1</rel-claims><rel-passage><passage>* Abbildungen 2,6 *</passage></rel-passage></citation><citation id="sr-cit0003"><patcit dnum="CN206010470U" id="sr-pcit0003" url="http://v3.espacenet.com/textdoc?DB=EPODOC&amp;IDX=CN206010470&amp;CY=ep"><document-id><country>CN</country><doc-number>206010470</doc-number><kind>U</kind><name>ANSHAN XINCI ELECTRONIC CO LTD</name><date>20170315</date></document-id></patcit><category>X</category><rel-claims>6,7</rel-claims><rel-passage><passage>* Abbildungen 1,2; Beispiel "specific embodiment" *</passage></rel-passage></citation><citation id="sr-cit0004"><patcit dnum="CN103084887A" id="sr-pcit0004" url="http://v3.espacenet.com/textdoc?DB=EPODOC&amp;IDX=CN103084887&amp;CY=ep"><document-id><country>CN</country><doc-number>103084887</doc-number><kind>A</kind><name>LIUZHOU YIZHOU AUTOMOTIVE AIR CONDITIONING CO LTD</name><date>20130508</date></document-id></patcit><category>X</category><rel-claims>6</rel-claims><rel-passage><passage>* Abbildungen 1,2 *</passage></rel-passage></citation><citation id="sr-cit0005"><patcit dnum="US6074185A" id="sr-pcit0005" url="http://v3.espacenet.com/textdoc?DB=EPODOC&amp;IDX=US6074185&amp;CY=ep"><document-id><country>US</country><doc-number>6074185</doc-number><kind>A</kind><name>PROTOS PAUL THOMAS [US]</name><date>20000613</date></document-id></patcit><category>X</category><rel-claims>8-10,12,14,15</rel-claims><category>A</category><rel-claims>11</rel-claims><rel-passage><passage>* Spalte 1, Zeile 23 - Zeile 39; Abbildungen 2, 8 *</passage></rel-passage></citation><citation id="sr-cit0006"><patcit dnum="US2012134862A1" id="sr-pcit0006" url="http://v3.espacenet.com/textdoc?DB=EPODOC&amp;IDX=US2012134862&amp;CY=ep"><document-id><country>US</country><doc-number>2012134862</doc-number><kind>A1</kind><name>HOCKLIFFE MILES GEOFFERY [GB] ET AL</name><date>20120531</date></document-id></patcit><category>X</category><rel-claims>8,12-15</rel-claims><category>A</category><rel-claims>11</rel-claims><rel-passage><passage>* Absätze [0056],  [0057]; Abbildungen 14,15 *</passage></rel-passage></citation><citation id="sr-cit0007"><patcit dnum="JPH029975A" id="sr-pcit0007" url="http://v3.espacenet.com/textdoc?DB=EPODOC&amp;IDX=JPH029975&amp;CY=ep"><document-id><country>JP</country><doc-number>H029975</doc-number><kind>A</kind><name>TOSHIBA CORP</name><date>19900112</date></document-id></patcit><category>X</category><rel-claims>8</rel-claims><rel-passage><passage>* Zusammenfassung; Abbildungen 1,2 *</passage></rel-passage></citation></srep-citations><srep-admin><examiners><primary-examiner><name>Descoubes, Pierre</name></primary-examiner></examiners><srep-office><addressbook><text>Munich</text></addressbook></srep-office><date-search-completed><date>20200602</date></date-search-completed></srep-admin><!--							The annex lists the patent family members relating to the patent documents cited in the above mentioned European search report.							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>US</country><doc-number>2013251543</doc-number><kind>A1</kind><date>20130926</date></document-id></priority-application><family-member><document-id><country>CN</country><doc-number>104350280</doc-number><kind>A</kind><date>20150211</date></document-id></family-member><family-member><document-id><country>EP</country><doc-number>2836719</doc-number><kind>A1</kind><date>20150218</date></document-id></family-member><family-member><document-id><country>US</country><doc-number>2013251543</doc-number><kind>A1</kind><date>20130926</date></document-id></family-member><family-member><document-id><country>WO</country><doc-number>2013142494</doc-number><kind>A1</kind><date>20130926</date></document-id></family-member></patent-family><patent-family><priority-application><document-id><country>US</country><doc-number>2008181801</doc-number><kind>A1</kind><date>20080731</date></document-id></priority-application><family-member><document-id><country>CN</country><doc-number>101548107</doc-number><kind>A</kind><date>20090930</date></document-id></family-member><family-member><document-id><country>EP</country><doc-number>2111508</doc-number><kind>A1</kind><date>20091028</date></document-id></family-member><family-member><document-id><country>KR</country><doc-number>20090113242</doc-number><kind>A</kind><date>20091029</date></document-id></family-member><family-member><document-id><country>US</country><doc-number>2008181801</doc-number><kind>A1</kind><date>20080731</date></document-id></family-member><family-member><document-id><country>US</country><doc-number>2011229360</doc-number><kind>A1</kind><date>20110922</date></document-id></family-member><family-member><document-id><country>WO</country><doc-number>2008091564</doc-number><kind>A1</kind><date>20080731</date></document-id></family-member></patent-family><patent-family><priority-application><document-id><country>CN</country><doc-number>206010470</doc-number><kind>U</kind><date>20170315</date></document-id></priority-application><text>KEINE</text></patent-family><patent-family><priority-application><document-id><country>CN</country><doc-number>103084887</doc-number><kind>A</kind><date>20130508</date></document-id></priority-application><text>KEINE</text></patent-family><patent-family><priority-application><document-id><country>US</country><doc-number>6074185</doc-number><kind>A</kind><date>20000613</date></document-id></priority-application><text>KEINE</text></patent-family><patent-family><priority-application><document-id><country>US</country><doc-number>2012134862</doc-number><kind>A1</kind><date>20120531</date></document-id></priority-application><family-member><document-id><country>CA</country><doc-number>2768250</doc-number><kind>A1</kind><date>20110217</date></document-id></family-member><family-member><document-id><country>CN</country><doc-number>102472283</doc-number><kind>A</kind><date>20120523</date></document-id></family-member><family-member><document-id><country>EP</country><doc-number>2464870</doc-number><kind>A2</kind><date>20120620</date></document-id></family-member><family-member><document-id><country>GB</country><doc-number>2485101</doc-number><kind>A</kind><date>20120502</date></document-id></family-member><family-member><document-id><country>JP</country><doc-number>5764126</doc-number><kind>B2</kind><date>20150812</date></document-id></family-member><family-member><document-id><country>JP</country><doc-number>2013501885</doc-number><kind>A</kind><date>20130117</date></document-id></family-member><family-member><document-id><country>KR</country><doc-number>20120041221</doc-number><kind>A</kind><date>20120430</date></document-id></family-member><family-member><document-id><country>TW</country><doc-number>201105860</doc-number><kind>A</kind><date>20110216</date></document-id></family-member><family-member><document-id><country>US</country><doc-number>2012134862</doc-number><kind>A1</kind><date>20120531</date></document-id></family-member><family-member><document-id><country>WO</country><doc-number>2011018598</doc-number><kind>A2</kind><date>20110217</date></document-id></family-member></patent-family><patent-family><priority-application><document-id><country>JP</country><doc-number>H029975</doc-number><kind>A</kind><date>19900112</date></document-id></priority-application><text>KEINE</text></patent-family></srep-patent-family></srep-for-pub></search-report-data>
</ep-patent-document>
