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Pumping System - EP2241752

The patent EP2241752 was granted to Aker Wirth on Jul 20, 2022. The application was originally filed on Feb 16, 2006 under application number EP10170292A. The patent is currently recorded with a legal status of "Patent Maintained As Amended".

EP2241752

AKER WIRTH
Application Number
EP10170292A
Filing Date
Feb 16, 2006
Status
Patent Maintained As Amended
Jun 17, 2022
Publication Date
Jul 20, 2022
External Links
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BENTEC DRILLING & OILFIELD SYSTEMSMar 10, 2020WERNER & TEN BRINK -

Patent Citations (16) New

Patent citations refer to prior patents cited during different phases such as opposition or international search.

Citation PhasePublication Number
EXAMINATIONUS2883874
EXAMINATIONUS4435990
OPPOSITIONUS2004219040
OPPOSITIONUS2004219042
OPPOSITIONUS5246355
OPPOSITIONUS879560
OTHERGB1034058
OTHERUS2004028540
OTHERUS2004060717
OTHERUS2004219040
SEARCHCN2385075Y
SEARCHCN2612816Y
SEARCHGB1034058
SEARCHUS2004028540
SEARCHUS2004060717
SEARCHUS2004219040

Non-Patent Literature (NPL) Citations (9) New

NPL citations refer to non-patent references such as research papers, articles, or other publications cited during examination or opposition phases.

Citation PhaseReference Text
OPPOSITION- "Continuous Duty : Triplex And Quintuplex Horizontal Pumps, 25-300 HP (18 to 224 KW)", Composite Catalog, 1998-99, World oil, (19980000), vol. 1, pages 6 - 7, XP055709397
OPPOSITION- GD, "TGH TRIPLEX WELL SERVICING PUMP 400 HP, 8” STROKE", Gardner Denver- Bulletin 4-202 Version 2, (200109), URL: https://www.pumpfundamentals.com/pumpdatabase2/gardner-tgh.pdf, XP055632045
OPPOSITION- "Kettengetriebe. Chain drives / Zahnradgetriebe. Gearing", BEITZ W ET AL, Dubbel - Taschenbuch für den Maschinenbau, SPRINGER-VERLAG, DE, (19970000), ISBN 978-3-540-52381-9, XP055709394
OPPOSITION- "PAH 310 HP-8'' Stroke", Composite Catalog , 1986-87, World oil, (19860000), vol. 2, page 13, XP055709396
OPPOSITION- "Plumger pumps", Composite Catalog , 1996-97, World oil, (19960000), vol. 2, pages 17181719 - 1719, XP055709401
OPPOSITION- "Triplex Mud Pumps", Composite Catalog of oilfield equipment & services, World Oil, (20020000), pages 770 - 771, XP055632089
OPPOSITION- "Triplex Pumps", Composite Catalog , 1998-99, World oil, (19980000), vol. 2, pages 1898 - 1899, XP055632086
OTHER- BEITZ W. ET AL, DUBBEL - TASCHENBUCH FÜR DEN MASCHINENBAU, SPRINGER-VERLAG, (1990), pages 115 - 117, XP003023378
SEARCH- BEITZ W ET AL, ZAHNRADGETRIEBE GEARING, DUBBEL - TASCHENBUCH FUER DEN MASCHINENBAU, SPRINGER-VERLAG, DE, PAGE(S) 115 - 117, (19900101), ISBN 978-3-540-52381-9, XP003023378 [A] 1-4 * pages 1-4 *

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