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EP About this file: EP0865577

EP0865577 - TURBOMACHINERY AND METHOD OF MANUFACTURING THE SAME [Right-click to bookmark this link]
Status	No opposition filed within time limit Status updated on 09.05.2003 Database last updated on 14.09.2024
Most recent event Tooltip	09.05.2003	No opposition filed within time limit	published on 25.06.2003 [2003/26]
Applicant(s)	For all designated states EBARA CORPORATION 11-1, Haneda Asahi-cho Ohta-ku Tokyo 144 / JP
	For all designated states Ebara Research Co., Ltd. 2-1, Honfujisawa 4-chome Fujisawa-shi Kanagawa-ken 251 / JP
	For all designated states UNIVERSITY COLLEGE LONDON Torrington Place London WC1E 7JE / GB
	[N/P]
Former [1998/39]	For all designated states EBARA CORPORATION 11-1, Haneda Asahi-cho Ohta-ku Tokyo 144 / JP
	For all designated states Ebara Research Co., Ltd. 2-1, Honfujisawa 4-chome Fujisawa-shi, Kanagawa-ken 251 / JP
	For all designated states UNIVERSITY COLLEGE LONDON Torrington Place London WC1E 7JE / GB
Inventor(s)	01 / GOTO, Akira Ebara Reseach Co., Ltd., 2-1, Honfujisawa 4-chome Fujisawa-shi, Kanagawa-ken 251 / JP
	02 / ZANGENEH, Mehrdad 72 Langdon Park Road London N6 5PY / GB
	03 / HARADA, Hideomi Ebara Research Co., Ltd., 2-1, Honfujisawa 4-chome Fujisawa-shi, Kanagawa-ken 251 / JP
	[1998/39]
Representative(s)	Brunner, Michael John Gill Jennings & Every LLP The Broadgate Tower 20 Primrose Street London EC2A 2ES / GB
	[N/P]
Former [2000/15]	Brunner, Michael John GILL JENNINGS & EVERY Broadgate House 7 Eldon Street London EC2M 7LH / GB
Former [1998/39]	Jackson, Peter Arthur GILL JENNINGS & EVERY Broadgate House 7 Eldon Street London EC2M 7LH / GB
Application number, filing date	95940361.9	07.12.1995
	[1998/39]
	WO1995GB02904
Filing language	EN
Procedural language	EN
Publication	Type:	A1 Application with search report
	No.:	WO9721035
	Date:	12.06.1997
	Language:	EN
	[1997/25]
	Type:	A1 Application with search report
	No.:	EP0865577
	Date:	23.09.1998
	Language:	EN
	The application published by WIPO in one of the EPO official languages on 12.06.1997 takes the place of the publication of the European patent application.
	[1998/39]
	Type:	B1 Patent specification
	No.:	EP0865577
	Date:	03.07.2002
	Language:	EN
	[2002/27]
Search report(s)	International search report - published on:	EP	12.06.1997
Classification	IPC:	F04D29/28	[1998/39]
	CPC:	F04D29/681 (EP); F04D29/2205 (EP); F04D29/284 (EP)
Designated contracting states	CH, DE, DK, FR, GB, IT, LI, NL, SE [1998/39]
Title	German:	TURBOMASCHINE UND IHR HERSTELLUNGSVERFAHREN	[1998/39]
	English:	TURBOMACHINERY AND METHOD OF MANUFACTURING THE SAME	[1998/39]
	French:	TURBOMACHINES ET LEUR PROCEDE DE FABRICATION	[1998/39]
Entry into regional phase	19.06.1998	National basic fee paid
	19.06.1998	Designation fee(s) paid
	19.06.1998	Examination fee paid
Examination procedure	25.07.1996	Request for preliminary examination filed International Preliminary Examining Authority: EP
	19.06.1998	Examination requested [1998/39]
	03.08.2000	Despatch of a communication from the examining division (Time limit: M06)
	26.01.2001	Reply to a communication from the examining division
	07.09.2001	Despatch of communication of intention to grant (Approval: Yes)
	14.01.2002	Communication of intention to grant the patent
	19.03.2002	Fee for grant paid
	19.03.2002	Fee for publishing/printing paid
Opposition(s)	04.04.2003	No opposition filed within time limit [2003/26]
Fees paid	Renewal fee
	12.12.1997	Renewal fee patent year 03
	11.12.1998	Renewal fee patent year 04
	09.12.1999	Renewal fee patent year 05
	13.12.2000	Renewal fee patent year 06
	13.12.2001	Renewal fee patent year 07
Opt-out from the exclusive Tooltip competence of the Unified Patent Court	See the Register of the Unified Patent Court for opt-out data
	Responsibility for the accuracy, completeness or quality of the data displayed under the link provided lies entirely with the Unified Patent Court.
Cited in	International search	[AD]GB2224083 (ROLLS-ROYCE);
		[A]WO8501992 (SUNDSTRAND);
		[A]DE333336 (MÖSSNER);
		[A]US3481531 (MAC ARTHUR);
		[A]FR2550585 (FOUEILLASSAR)
		[AD] - ZHONGOI, W, "An Experimental Investigation into the Reasons of Reducing Secondary Flow Losses by Using Leaned Blades in Rectangular Turbine Cascades with Incidence Angle", THE AMERICAN SOCIETY OF MECHANICAL ENGINEERS, NEW YORK, (1988), pages 1 - 7, XP000563980 [AD] 1,6,9-12,15,18 * (ASME paper 88-GT-4). *
		[AD] - BORGES, J.E., "A Three-Dimensional Inverse Method for Turbomachinery:Part 1-Theory", THE AMERICAN SOCIETY OF MECHANICAL ENGINEERS, NEW YORK, (1990), vol. 112, pages 346 - 354, XP000563997 [AD] 1,6,9-12,15,18
		[AD] - BORGES, J.E., "A proposed through-flow inverse method for the design of mixed-flow pumps", INTERNATIONAL JOURNAL FOR NUMERICAL METHODS IN FLUIDS, CHICHESTER, (19931230), vol. 17, no. 12, pages 1019 - 1144, XP000563982 [AD] 1,6,9-12,15,18 DOI: http://dx.doi.org/10.1002/fld.1650171206
		[AD] - YANG, Y. L., "Aerodynamic Design of Turbomachinery Blading in Three-Dimensional Flow: An Application to Radial Inflow Turbines.", THE AMERICAN SOCIETY OF MECHANICAL ENGINEERS, NEW YORK, (199307), vol. 115, pages 602 - 613, XP000564765 [AD] 1,6,9-12,15,18 * (ASME Paper 92-GT 74) *
		[AD] - ZANGENEH, M., "A Compressible Three-Dimensional Design Method for Radial and Mixed Flow Turbomachinery Blades", INTERNATIONAL JOURNAL OF NUMERICAL METHODS IN FLUIDS, CHICHESTER, (1991), vol. 13, pages 599 - 624, XP000563989 [AD] 1,6,9-12,15,18 DOI: http://dx.doi.org/10.1002/fld.1650130505
		[AD] - DANG, T. Q., "A Fully Three-Dimensional Inverse Method for Turbomachinery Blading in Transonic Flows", THE AMERICAN SOCIETY OT MECHANICAL ENGINEERS, NEW YORK, (1993), vol. 115, pages 354 - 361, XP000563986 [AD] 1,6,9-12,15,18
		[AD] - SMITH, L. H., "Sweep and Dihedral Effects in Axial-Flow Turbomachinery", THE AMERICAN SOCIETY OF MECHANICAL ENGINEERS, NEW YORK, (196309), vol. 85, no. 3, pages 401 - 416, XP000560640 [AD] 1,6,9-12,15,18 DOI: http://dx.doi.org/10.1115/1.3656623

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