Patent details
EP2177316 Title: DRESSING METHOD AND DRESSING APPARATUS FOR BARREL WORM-SHAPED TOOL, AND INTERNAL GEAR GRINDING MACHINE
Basic Information
- Publication number:
- EP2177316
- PCT Application Number:
- PCT/JP/2008/064440
- Type:
- European Patent Granted for LU
- Legal Status:
- Lapsed
- Application number:
- EP088275995
- PCT Publication Number:
- WO/2009/025198
- First applicant's nationality:
- Translation Language:
- EPO Publication Language:
- Not available
- English Title of Invention:
- DRESSING METHOD AND DRESSING APPARATUS FOR BARREL WORM-SHAPED TOOL, AND INTERNAL GEAR GRINDING MACHINE
- French Title of Invention:
- PROCÉDÉ ET APPAREIL DE DRESSAGE POUR OUTIL EN FORME DE VIS CYLINDRIQUE, ET MACHINE À MEULER DES ROUES DENTÉES INTÉRIEURES
- German Title of Invention:
- ABRICHTVERFAHREN UND ABRICHTVORRICHTUNG FÜR EIN SCHNECKENFÖRMIGES WERKZEUG UND SCHLEIFMASCHINE FÜR EIN INTERNES GETRIEBE
- SPC Number:
Dates
- Filing date:
- 12/08/2008
- Grant date:
- 01/01/2014
- EP Publication Date:
- 01/01/2014
- PCT Publication Date:
- 26/02/2009
- Claims Translation Received Date:
- Translations Received Date (B1 EP Publication):
- Translations Received Date (B2 EP Publication):
- Translations Received Date (B3 EP Publication):
- Publication date:
- 21/04/2010
- EP B1 Publication Date:
- 01/01/2014
- EP B2 Publication Date:
- EP B3 Publication Date:
- Lapsed date:
- 12/08/2014
- Expiration date:
- 12/08/2028
- Renunciation date:
- Revocation date:
- Annulment date:
Owner
- From:
- 12/08/2008
- Name:
- Mitsubishi Heavy Industries Ltd.
- Address:
- 16-5, Konan 2-chome Minato-ku, Tokyo 108-8215, Japan (JP)
Inventor
1
- Name:
- GUNBARA Hiroshi
- Address:
- Japan (JP)
2
- Name:
- OCHI Masashi
- Address:
- Japan (JP)
3
- Name:
- YANASE Yoshikoto
- Address:
- Japan (JP)
Priority
- Priority Number:
- 2007212607
- Priority Date:
- 17/08/2007
- Priority Country:
- Japan (JP)
Classification
- Main IPC Class:
- B24B 53/085;
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