Register information Patent

WO file number: PCT/EP2023/062767 (Status: not pending/lapsed, Query started: August 4, 2025)

Please note: This English version is a non-binding translation of the German register excerpt. Only the German version of the register excerpt is legally binding.

Master data
INIDCriterionFieldContent
Type of IP rightSARTPatent
StatusSTNot pending/lapsed
86WO file numberWAKZPCT/EP2023/062767
87WO publication numberWPN2023222544
54Designation/titleTIROHRWEICHENGEHÄUSE FÜR EINE DICKSTOFFPUMPE UND DICKSTOFFPUMPE
51IPC main classICM
(ICMV)
F04B 15/02 (2006.01)
51IPC secondary class(es)ICS
(ICSV)
F04B 7/00 (2006.01), F04B 11/00 (2006.01), F04B 53/16 (2006.01)
86WO application dateWATMay 12, 2023
72InventorINInventor not yet named
66
66
Domestic priorityPRN
PRD
10 2022 112 508.4
May 18, 2022
Patent division in charge 13
87WO language of publicationWLANGDE - Deutsch
57AbstractABRohrweichengehäuse (8) zur Aufnahme einer Rohrweiche (9) einer Zweizylinder-Dickstoffpumpe (1), wobei die Rohrweiche (9) in dem Rohrweichengehäuse (8) schwenkbar um eine Schwenkachse (D) vor zwei zu Förderzylindern (6) gerichteten Einlassöffnungen (17) des Rohrweichengehäuses (8) gelagert und dazu ausgebildet ist, Dickstoff zu einer Auslassöffnung (18) des Rohrweichengehäuses (8) zu leiten. Das Rohrweichengehäuse (8) umfasst ein feststehendes Gehäuseteil (8a) mit den Einlassöffnungen (17) und ein von dem feststehenden Gehäuseteil (8a) lösbares Gehäuseteil (8b) mit der Auslassöffnung (18). Eine Zweizylinder-Dickstoffpumpe (1) mit einem solchen Rohrweichengehäuse (8) ist ebenfalls offenbart.
81Designated WO countriesWDSAE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CV, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IQ, IR, IS, IT, JM, JO, JP, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, MG, MK, MN, MU, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, WS, ZA, ZM, ZW
Published EP/WO documentsEPWOPNOriginal document: WO002023222544A1
Searchable text: WO002023222544A1
43Date of first publicationEVTNov 23, 2023
Date of the first transfer into DPMAregisterEREGTNov 28, 2023
Date of the (most recent) update in DPMAregisterREGTJan 17, 2025
(Show all update days)(Hide all update days)
  • Jan 17, 2025
    • Status: changed
    • Procedures: Procedure relating to PCT application, PCT application ceased to have effect for DE, 19.12.2024: new
  • Nov 28, 2023
    • Date of the first transfer into DPMAregister
Procedural data
No.Kind of procedureLegal statusDate of legal/procedural statusPublication dateAlle Details anzeigen
1 Pre-registration procedure The application is under preliminary examination May 12, 2023  Details anzeigen
2 Search procedure Request for search effectively filed May 12, 2023  Details anzeigen
3 Procedure relating to PCT application WO first publication with search report Nov 23, 2023  Details anzeigen
4 Procedure relating to PCT application Ceased to have effect for DE Dec 19, 2024  Details anzeigen
View procedures Pre-registration procedure (No.: 1)
INIDCriterionFieldContent Close details
Type of procedureVARTPre-registration procedure
Legal/procedural statusVSTThe application is under preliminary examination
Date of legal/procedural statusVSTTMay 12, 2023
Date of update of the procedureREGTNov 28, 2023
View procedures Search procedure (No.: 2)
INIDCriterionFieldContent Close details
Type of procedureVARTSearch procedure
Legal/procedural statusVSTRequest for search effectively filed
Date of legal/procedural statusVSTTMay 12, 2023
Third party request No
Date of receiptAEGTMay 12, 2023
Date of update of the procedureREGTNov 28, 2023
View procedures Procedure relating to PCT application (No.: 3)
INIDCriterionFieldContent Close details
Type of procedureVARTProcedure relating to PCT application
Legal/procedural statusVSTWO first publication with search report
Date of legal/procedural statusVSTTNov 23, 2023
Date of update of the procedureREGTNov 28, 2023
View procedures Procedure relating to PCT application (No.: 4)
INIDCriterionFieldContent Close details
Type of procedureVARTProcedure relating to PCT application
Legal/procedural statusVSTCeased to have effect for DE
Date of legal/procedural statusVSTTDec 19, 2024
Date of update of the procedureREGTJan 17, 2025