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Legal status
Patent not validated
| (51) | INT.CL. | F04D 27/00 | (2006.01) |
| F04D 27/001 | (2013.01) | ||
| F04D 19/04 | (2006.01) | ||
| F04D 19/04 | (2013.01) | ||
| F04C 25/02 | (2006.01) | ||
| F04C 25/02 | (2013.01) | ||
| F04C 28/06 | (2006.01) | ||
| F04C 28/06 | (2013.01) | ||
| F04C 28/28 | (2006.01) | ||
| F04C 28/28 | (2013.01) | ||
| F04C2270/12 | (2013.01) | ||
| F04D 19/048 | (2013.01) |
| (11) | Number of the document | 3808988 |
| (13) | Kind of document | T |
| (96) | European patent application number | 21161837.6 |
| Date of filing the European patent application | 2021-03-10 | |
| (97) | Date of publication of the European application | 2021-04-21 |
| (45) | Date of publication and mention of the grant of the patent | 2024-01-10 |
| (46) | Date of publication of the claims translation |
| (30) | Number | Date | Country code |
| 20166248 | 2020-03-27 | EP | |
| 20170014 | 2020-04-17 | EP |
| (72) |
Böttcher, Jochen , DE
Dorscht, Viktor , DE
Mekota, Mirko , DE
Schweighöfer, Michael , DE
Sieben, Daniel , DE
Stammler, Herbert , DE
Stoll, Tobias , DE
Wielsch, Pascal , DE
Wirth, Adrian , DE
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| (73) |
Pfeiffer Vacuum Technology AG ,
Berliner Str. 43, 35614 Asslar,
DE
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| (54) | VAKUUMPUMPE UND VERFAHREN ZUM ÜBERWACHEN EINER VAKUUMPUMPE |
| VACUUM PUMP AND METHOD FOR MONITORING A VACUUM PUMP |