EP0947669A3 - Tube duct through two or more casing walls of a gas turbine - Google Patents

Tube duct through two or more casing walls of a gas turbine Download PDF

Info

Publication number: EP0947669A3
Authority: EP; European Patent Office
Prior art keywords: gas turbine; casing walls; tube duct; duct; tube
Prior art date: 1998-04-04
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Granted

Application number

EP99101373A

Other languages

German (de)

French (fr)

Other versions

EP0947669A2 (en

EP0947669B1 (en

Inventor

Emil Dipl.-Ing. Aschenbruck

Michael Dipl.-Ing. Blaswich

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

MAN Energy Solutions SE

Original Assignee

GHH Borsig Turbomaschinen GmbH

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

1998-04-04

Filing date

1999-01-26

Publication date

1999-11-10

Family has litigation

First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=7863613&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP0947669(A3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.

1999-01-26 Application filed by GHH Borsig Turbomaschinen GmbH filed Critical GHH Borsig Turbomaschinen GmbH

1999-10-06 Publication of EP0947669A2 publication Critical patent/EP0947669A2/en

1999-11-10 Publication of EP0947669A3 publication Critical patent/EP0947669A3/en

2003-05-28 Application granted granted Critical

2003-05-28 Publication of EP0947669B1 publication Critical patent/EP0947669B1/en

2019-01-26 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

Classifications

- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D9/00—Stators
- F01D9/06—Fluid supply conduits to nozzles or the like
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D17/00—Regulating or controlling by varying flow
- F01D17/10—Final actuators
- F01D17/12—Final actuators arranged in stator parts
- F01D17/14—Final actuators arranged in stator parts varying effective cross-sectional area of nozzles or guide conduits
- F01D17/141—Final actuators arranged in stator parts varying effective cross-sectional area of nozzles or guide conduits by means of shiftable members or valves obturating part of the flow path
- F01D17/145—Final actuators arranged in stator parts varying effective cross-sectional area of nozzles or guide conduits by means of shiftable members or valves obturating part of the flow path by means of valves, e.g. for steam turbines
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
- F01D25/24—Casings; Casing parts, e.g. diaphragms, casing fastenings
- F01D25/26—Double casings; Measures against temperature strain in casings

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
General Engineering & Computer Science (AREA)
Structures Of Non-Positive Displacement Pumps (AREA)
Turbine Rotor Nozzle Sealing (AREA)

EP99101373A 1998-04-04 1999-01-26 Tube duct through two or more casing walls of a gas turbine Expired - Lifetime EP0947669B1 (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
DE19815168A DE19815168C2 (en)	1998-04-04	1998-04-04	Piping through two or more walls of an axial compressor of a gas turbine
DE19815168		1998-04-04

Publications (3)

Publication Number	Publication Date
EP0947669A2 EP0947669A2 (en)	1999-10-06
EP0947669A3 true EP0947669A3 (en)	1999-11-10
EP0947669B1 EP0947669B1 (en)	2003-05-28

Family

ID=7863613

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP99101373A Expired - Lifetime EP0947669B1 (en)	1998-04-04	1999-01-26	Tube duct through two or more casing walls of a gas turbine

Country Status (5)

Country	Link
US (1)	US6216438B1 (en)
EP (1)	EP0947669B1 (en)
JP (1)	JP3760277B2 (en)
CA (1)	CA2266300C (en)
DE (2)	DE19815168C2 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US6327844B1 (en) *	2000-03-03	2001-12-11	General Electric Company	Methods and apparatus for retaining flow restrictors within turbine engines
SE0200860D0 (en)	2002-03-20	2002-03-20	Monica Almqvist	Microfluidic cell and method for sample handling
DE102008025511A1 (en) *	2008-05-28	2009-12-03	Mtu Aero Engines Gmbh	Housing for a compressor of a gas turbine, compressor and method for producing a housing segment of a compressor housing
EP2243933A1 (en)	2009-04-17	2010-10-27	Siemens Aktiengesellschaft	Part of a casing, especially of a turbo machine
US8360716B2 (en) *	2010-03-23	2013-01-29	United Technologies Corporation	Nozzle segment with reduced weight flange
US8695352B2 (en) *	2012-07-12	2014-04-15	Solar Turbines Inc.	Baffle assembly for bleed air system of gas turbine engine
GB201610080D0 (en)	2016-06-09	2016-07-27	Rolls Royce Plc	Multi-stage compressor with multiple bleed plenums

Citations (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CH665450A5 (en) *	1983-06-09	1988-05-13	Bbc Brown Boveri & Cie	VALVE FOR HORIZONTAL STEAM FEEDING ON TWO HOUSING TURBINES.
DE3905900A1 (en) *	1989-02-25	1990-08-30	Gutehoffnungshuette Man	FRESH STEAM PERFORMANCE FOR STEAM TURBINES IN DOUBLE HOUSING DESIGN
US5160241A (en) *	1991-09-09	1992-11-03	General Electric Company	Multi-port air channeling assembly
DE4136408A1 (en) *	1991-11-05	1993-05-06	Siemens Ag, 8000 Muenchen, De	HEAT-MOVABLE ARRANGEMENT FOR SEALING A GAP, IN PARTICULAR FOR STEAM PIPES IN STEAM TURBINES

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
BE757915A (en) *	1969-10-24	1971-04-01	Gen Electric	COMBINED CONSTRUCTION OF COMPRESSOR HOUSING AND AIR MANIFOLD
US3777489A (en) *	1972-06-01	1973-12-11	Gen Electric	Combustor casing and concentric air bleed structure
US3967829A (en) *	1973-03-09	1976-07-06	Rogers-Dierks, Inc.	Seal ring
US4896499A (en) *	1978-10-26	1990-01-30	Rice Ivan G	Compression intercooled gas turbine combined cycle
GB2192229B (en) *	1986-07-04	1990-05-02	Rolls Royce Plc	A compressor and air bleed system
US5351478A (en) *	1992-05-29	1994-10-04	General Electric Company	Compressor casing assembly
DE19545669A1 (en) *	1995-12-07	1997-06-12	Asea Brown Boveri	Steam turbine

1998
- 1998-04-04 DE DE19815168A patent/DE19815168C2/en not_active Revoked
1999
- 1999-01-26 DE DE59905703T patent/DE59905703D1/en not_active Expired - Lifetime
- 1999-01-26 EP EP99101373A patent/EP0947669B1/en not_active Expired - Lifetime
- 1999-03-17 JP JP11268599A patent/JP3760277B2/en not_active Expired - Fee Related
- 1999-03-19 US US09/272,474 patent/US6216438B1/en not_active Expired - Fee Related
- 1999-03-23 CA CA002266300A patent/CA2266300C/en not_active Expired - Fee Related

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CH665450A5 (en) *	1983-06-09	1988-05-13	Bbc Brown Boveri & Cie	VALVE FOR HORIZONTAL STEAM FEEDING ON TWO HOUSING TURBINES.
DE3905900A1 (en) *	1989-02-25	1990-08-30	Gutehoffnungshuette Man	FRESH STEAM PERFORMANCE FOR STEAM TURBINES IN DOUBLE HOUSING DESIGN
US5160241A (en) *	1991-09-09	1992-11-03	General Electric Company	Multi-port air channeling assembly
DE4136408A1 (en) *	1991-11-05	1993-05-06	Siemens Ag, 8000 Muenchen, De	HEAT-MOVABLE ARRANGEMENT FOR SEALING A GAP, IN PARTICULAR FOR STEAM PIPES IN STEAM TURBINES

Also Published As

Publication number	Publication date
CA2266300A1 (en)	1999-10-04
DE19815168C2 (en)	2001-02-22
DE19815168A1 (en)	1999-10-07
EP0947669A2 (en)	1999-10-06
JPH11324613A (en)	1999-11-26
EP0947669B1 (en)	2003-05-28
DE59905703D1 (en)	2003-07-03
US6216438B1 (en)	2001-04-17
JP3760277B2 (en)	2006-03-29
CA2266300C (en)	2006-05-30

Publication	Publication Date	Title
GB2338784B (en)	2002-08-07	Measuring the speed of sound of a gas
GB2313161B (en)	2000-05-31	Gas turbine engine casing
EP1271057B8 (en)	2008-09-10	Gas turbine combustor
DE69918744D1 (en)	2004-08-26	Gas turbine combustor
AU5897699A (en)	2000-03-06	Microturbine power generating system including variable-speed gas compressor
SG104914A1 (en)	2004-07-30	Gas turbine
DE69930455D1 (en)	2006-05-11	Gas turbine combustor
AU4082099A (en)	2000-01-24	Operating a gas turbine with supplemental compressed air
AU3124595A (en)	1996-01-15	Exhaust gas combustor
AU7575594A (en)	1995-05-18	Gas turbine vane
DE69631991D1 (en)	2004-05-06	Gas turbine combustor
GB9926257D0 (en)	2000-01-12	Wall elements for gas turbine engine combustors
AU1686099A (en)	2000-03-27	Gas discharge tube
DE69933601D1 (en)	2006-11-30	gas turbine
GB9828812D0 (en)	1999-02-17	Gas turbine nose cone assembly
DE69531806D1 (en)	2003-10-30	Gas turbine combustor
AU1970700A (en)	2000-06-26	Gas compressor
AU6374599A (en)	2000-05-15	Gas burner
DE59903398D1 (en)	2002-12-19	GAS TURBINE BURNER
DE69926594D1 (en)	2005-09-15	Axial gas turbine
GB2300909B (en)	1998-09-30	A gas turbine gas duct arrangement
AU2471700A (en)	2000-04-26	Gas turbine engine
GB2359882B (en)	2004-01-07	Wall elements for gas turbine engine combustors
DE59610235D1 (en)	2003-04-24	Gas turbine combustor
GB9820226D0 (en)	1998-11-11	Gas turbine engine casing

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