EP2586971A3 - A spacer, a rotor, a spool and a method of orienting a rotor stack load path - Google Patents
A spacer, a rotor, a spool and a method of orienting a rotor stack load path Download PDFInfo
- Publication number
- EP2586971A3 EP2586971A3 EP12190276.1A EP12190276A EP2586971A3 EP 2586971 A3 EP2586971 A3 EP 2586971A3 EP 12190276 A EP12190276 A EP 12190276A EP 2586971 A3 EP2586971 A3 EP 2586971A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- rotor
- spacer
- orienting
- spool
- thickness
- Prior art date
- 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
Links
- 125000006850 spacer group Chemical group 0.000 title abstract 2
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
- F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
- F01D5/02—Blade-carrying members, e.g. rotors
- F01D5/06—Rotors for more than one axial stage, e.g. of drum or multiple disc type; Details thereof, e.g. shafts, shaft connections
-
- 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
- F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
- F01D5/02—Blade-carrying members, e.g. rotors
- F01D5/08—Heating, heat-insulating or cooling means
- F01D5/081—Cooling fluid being directed on the side of the rotor disc or at the roots of the blades
- F01D5/084—Cooling fluid being directed on the side of the rotor disc or at the roots of the blades the fluid circulating at the periphery of a multistage rotor, e.g. of drum type
-
- 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
- F01D11/00—Preventing or minimising internal leakage of working-fluid, e.g. between stages
- F01D11/005—Sealing means between non relatively rotating elements
- F01D11/006—Sealing the gap between rotor blades or blades and rotor
- F01D11/008—Sealing the gap between rotor blades or blades and rotor by spacer elements between the blades, e.g. independent interblade platforms
-
- 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
- F01D25/08—Cooling; Heating; Heat-insulation
- F01D25/12—Cooling
-
- 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
- F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
- F01D5/30—Fixing blades to rotors; Blade roots ; Blade spacers
- F01D5/3061—Fixing blades to rotors; Blade roots ; Blade spacers by welding, brazing
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US13/283,689 US9938831B2 (en) | 2011-10-28 | 2011-10-28 | Spoked rotor for a gas turbine engine |
US13/283,733 US8944762B2 (en) | 2011-10-28 | 2011-10-28 | Spoked spacer for a gas turbine engine |
US13/283,710 US8784062B2 (en) | 2011-10-28 | 2011-10-28 | Asymmetrically slotted rotor for a gas turbine engine |
Publications (3)
Publication Number | Publication Date |
---|---|
EP2586971A2 EP2586971A2 (en) | 2013-05-01 |
EP2586971A3 true EP2586971A3 (en) | 2017-05-24 |
EP2586971B1 EP2586971B1 (en) | 2019-06-12 |
Family
ID=47148609
Family Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP12190276.1A Active EP2586971B1 (en) | 2011-10-28 | 2012-10-26 | A spacer, a rotor, a spool and a method of orienting a rotor stack load path |
EP12190264.7A Active EP2586970B1 (en) | 2011-10-28 | 2012-10-26 | Spoked spacer for a gas turbine engine |
EP12190261.3A Active EP2586969B1 (en) | 2011-10-28 | 2012-10-26 | Spoked Rotor for a Gas Turbine Engine |
Family Applications After (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP12190264.7A Active EP2586970B1 (en) | 2011-10-28 | 2012-10-26 | Spoked spacer for a gas turbine engine |
EP12190261.3A Active EP2586969B1 (en) | 2011-10-28 | 2012-10-26 | Spoked Rotor for a Gas Turbine Engine |
Country Status (1)
Country | Link |
---|---|
EP (3) | EP2586971B1 (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10287896B2 (en) | 2013-09-17 | 2019-05-14 | United Technologies Corporation | Turbine blades and manufacture methods |
US10006364B2 (en) | 2014-08-20 | 2018-06-26 | United Technologies Corporation | Gas turbine rotors |
US10837288B2 (en) | 2014-09-17 | 2020-11-17 | Raytheon Technologies Corporation | Secondary flowpath system for a gas turbine engine |
US9664058B2 (en) * | 2014-12-31 | 2017-05-30 | General Electric Company | Flowpath boundary and rotor assemblies in gas turbines |
EP3438410B1 (en) | 2017-08-01 | 2021-09-29 | General Electric Company | Sealing system for a rotary machine |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2369051A (en) * | 1942-07-10 | 1945-02-06 | Sulzer Ag | Welded turbine rotor |
US2492833A (en) * | 1945-11-20 | 1949-12-27 | Vickers Electrical Co Ltd | Rotor for multistage turbines and compressors |
US2656147A (en) * | 1946-10-09 | 1953-10-20 | English Electric Co Ltd | Cooling of gas turbine rotors |
DE913836C (en) * | 1945-04-10 | 1954-06-21 | Maschf Augsburg Nuernberg Ag | Internally cooled hollow drum rotor for gas turbines |
GB802871A (en) * | 1954-09-10 | 1958-10-15 | Henschel & Sohn Gmbh | Improvements in turbine rotors for gas or steam turbines |
DE2514208A1 (en) * | 1975-04-01 | 1976-10-14 | Kraftwerk Union Ag | DISC DESIGN GAS TURBINE |
EP0846844A1 (en) * | 1996-12-04 | 1998-06-10 | Asea Brown Boveri AG | Rotor assembly with rotor discs connected by both non-positive interlocking and interpenetrating or positive interlocking means |
US6666653B1 (en) * | 2002-05-30 | 2003-12-23 | General Electric Company | Inertia welding of blades to rotors |
DE102007050142A1 (en) * | 2007-10-19 | 2009-04-23 | Mtu Aero Engines Gmbh | Method of making a blisk or bling, component and turbine blade made therewith |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE675222C (en) * | 1937-02-09 | 1939-05-03 | Rheinmetall Borsig Akt Ges | Turbine impeller and process for its manufacture |
CH257836A (en) * | 1947-08-07 | 1948-10-31 | Sulzer Ag | Rotors for centrifugal machines, in particular for gas turbines. |
GB1266505A (en) * | 1968-09-17 | 1972-03-08 | ||
US4483054A (en) * | 1982-11-12 | 1984-11-20 | United Technologies Corporation | Method for making a drum rotor |
US4784572A (en) * | 1987-10-14 | 1988-11-15 | United Technologies Corporation | Circumferentially bonded rotor |
DE10340823A1 (en) * | 2003-09-04 | 2005-03-31 | Rolls-Royce Deutschland Ltd & Co Kg | Blade for compactor or turbine disc is connected to blade foot which in relation to rotary axis of disc is radially extended with joining surface at radially inner side to connect with disc |
DE102008057160A1 (en) * | 2008-11-13 | 2010-05-20 | Mtu Aero Engines Gmbh | A method of replacing an inner disk member of an integrally bladed disk |
US8287242B2 (en) * | 2008-11-17 | 2012-10-16 | United Technologies Corporation | Turbine engine rotor hub |
DE102009011965A1 (en) * | 2009-03-05 | 2010-09-09 | Mtu Aero Engines Gmbh | Integrally bladed rotor for a turbomachine |
JP5193960B2 (en) * | 2009-06-30 | 2013-05-08 | 株式会社日立製作所 | Turbine rotor |
US20110164982A1 (en) * | 2010-01-06 | 2011-07-07 | General Electric Company | Apparatus and method for a low distortion weld for rotors |
-
2012
- 2012-10-26 EP EP12190276.1A patent/EP2586971B1/en active Active
- 2012-10-26 EP EP12190264.7A patent/EP2586970B1/en active Active
- 2012-10-26 EP EP12190261.3A patent/EP2586969B1/en active Active
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2369051A (en) * | 1942-07-10 | 1945-02-06 | Sulzer Ag | Welded turbine rotor |
DE913836C (en) * | 1945-04-10 | 1954-06-21 | Maschf Augsburg Nuernberg Ag | Internally cooled hollow drum rotor for gas turbines |
US2492833A (en) * | 1945-11-20 | 1949-12-27 | Vickers Electrical Co Ltd | Rotor for multistage turbines and compressors |
US2656147A (en) * | 1946-10-09 | 1953-10-20 | English Electric Co Ltd | Cooling of gas turbine rotors |
GB802871A (en) * | 1954-09-10 | 1958-10-15 | Henschel & Sohn Gmbh | Improvements in turbine rotors for gas or steam turbines |
DE2514208A1 (en) * | 1975-04-01 | 1976-10-14 | Kraftwerk Union Ag | DISC DESIGN GAS TURBINE |
EP0846844A1 (en) * | 1996-12-04 | 1998-06-10 | Asea Brown Boveri AG | Rotor assembly with rotor discs connected by both non-positive interlocking and interpenetrating or positive interlocking means |
US6666653B1 (en) * | 2002-05-30 | 2003-12-23 | General Electric Company | Inertia welding of blades to rotors |
DE102007050142A1 (en) * | 2007-10-19 | 2009-04-23 | Mtu Aero Engines Gmbh | Method of making a blisk or bling, component and turbine blade made therewith |
Also Published As
Publication number | Publication date |
---|---|
EP2586969A2 (en) | 2013-05-01 |
EP2586970A3 (en) | 2017-05-24 |
EP2586971B1 (en) | 2019-06-12 |
EP2586969A3 (en) | 2017-05-03 |
EP2586970A2 (en) | 2013-05-01 |
EP2586969B1 (en) | 2020-03-25 |
EP2586971A2 (en) | 2013-05-01 |
EP2586970B1 (en) | 2019-04-24 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP2551485A3 (en) | Gas turbine engine with aft core driven fan section | |
EP2551488A3 (en) | Three spool engine bearing configuration | |
EP2586971A3 (en) | A spacer, a rotor, a spool and a method of orienting a rotor stack load path | |
EP2584172A3 (en) | Constant speed transmission for gas turbine engine | |
EP2562360A3 (en) | Ceramic matrix composite vane structure with overwrap for a gas turbine engine | |
EP2543826A3 (en) | Composite shroud | |
EP2604805A3 (en) | Shroud assembly for a gas turbine engine | |
EP2369135A3 (en) | Blade outer air seal for a gas turbine engine and corresponding gas turbine engine | |
EP2211026A3 (en) | A variable stator vane assembly in a gas turbine engine | |
EP2466071A3 (en) | Cast, dual alloy turbine disk and methods of forming the same | |
EP2551489A3 (en) | Gas turbine bearing arrangement | |
EP2586990A3 (en) | Integrated case and stator | |
EP2570603A3 (en) | Ceramic matrix composite platform assembly for an airfoil of a gas turbine engine and corresponding rotor disk assembly | |
EP2412924A3 (en) | A disk spacer for a gas engine turbine and a method for providing a rotor assembly | |
EP2650474A3 (en) | Axially-split radial turbines and methods for the manufacture thereof | |
EP2543825A3 (en) | Gas turbine shroud arrangement | |
EP2570633A3 (en) | Thrust bearing system with inverted non-contacting dynamic seals for gas turbine engine | |
EP2562086A3 (en) | Nacelle assembly having integrated afterbody mount case | |
EP2386723A3 (en) | Variable area turbine vane arrangement | |
EP2518274A3 (en) | Blade clearance control using high-CTE and low-CTE ring members | |
EP2484871A3 (en) | Turbomachine with a flow path having a circumferentially varying outer periphery | |
EP2487335A3 (en) | Case with ballistic liner | |
EP2236769A3 (en) | Method and apparatus for turbine interstage seal ring | |
EP2587027A3 (en) | Gas turbine engine with intercooling turbine section | |
EP2543868A3 (en) | Turbofan engine |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
AK | Designated contracting states |
Kind code of ref document: A2 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
|
AX | Request for extension of the european patent |
Extension state: BA ME |
|
RAP1 | Party data changed (applicant data changed or rights of an application transferred) |
Owner name: UNITED TECHNOLOGIES CORPORATION |
|
PUAL | Search report despatched |
Free format text: ORIGINAL CODE: 0009013 |
|
AK | Designated contracting states |
Kind code of ref document: A3 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
|
AX | Request for extension of the european patent |
Extension state: BA ME |
|
RIC1 | Information provided on ipc code assigned before grant |
Ipc: F01D 11/00 20060101ALI20170419BHEP Ipc: F01D 5/08 20060101AFI20170419BHEP Ipc: F01D 25/12 20060101ALI20170419BHEP Ipc: F01D 5/30 20060101ALI20170419BHEP |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE |
|
17P | Request for examination filed |
Effective date: 20171121 |
|
RBV | Designated contracting states (corrected) |
Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: EXAMINATION IS IN PROGRESS |
|
17Q | First examination report despatched |
Effective date: 20180503 |
|
GRAP | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOSNIGR1 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: GRANT OF PATENT IS INTENDED |
|
INTG | Intention to grant announced |
Effective date: 20190103 |
|
GRAS | Grant fee paid |
Free format text: ORIGINAL CODE: EPIDOSNIGR3 |
|
GRAA | (expected) grant |
Free format text: ORIGINAL CODE: 0009210 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE PATENT HAS BEEN GRANTED |
|
AK | Designated contracting states |
Kind code of ref document: B1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
|
REG | Reference to a national code |
Ref country code: GB Ref legal event code: FG4D |
|
REG | Reference to a national code |
Ref country code: CH Ref legal event code: EP |
|
REG | Reference to a national code |
Ref country code: AT Ref legal event code: REF Ref document number: 1142774 Country of ref document: AT Kind code of ref document: T Effective date: 20190615 |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R096 Ref document number: 602012060868 Country of ref document: DE |
|
REG | Reference to a national code |
Ref country code: IE Ref legal event code: FG4D |
|
REG | Reference to a national code |
Ref country code: NL Ref legal event code: MP Effective date: 20190612 |
|
REG | Reference to a national code |
Ref country code: LT Ref legal event code: MG4D |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: HR Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20190612 Ref country code: LT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20190612 Ref country code: SE Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20190612 Ref country code: NO Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20190912 Ref country code: ES Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20190612 Ref country code: AL Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20190612 Ref country code: FI Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20190612 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: BG Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20190912 Ref country code: GR Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20190913 Ref country code: RS Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20190612 Ref country code: LV Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20190612 |
|
REG | Reference to a national code |
Ref country code: AT Ref legal event code: MK05 Ref document number: 1142774 Country of ref document: AT Kind code of ref document: T Effective date: 20190612 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: EE Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20190612 Ref country code: SK Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20190612 Ref country code: PT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20191014 Ref country code: RO Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20190612 Ref country code: NL Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20190612 Ref country code: AT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20190612 Ref country code: CZ Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20190612 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: SM Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20190612 Ref country code: IS Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20191012 Ref country code: IT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20190612 |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R097 Ref document number: 602012060868 Country of ref document: DE |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: TR Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20190612 |
|
PLBE | No opposition filed within time limit |
Free format text: ORIGINAL CODE: 0009261 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: DK Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20190612 Ref country code: PL Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20190612 |
|
26N | No opposition filed |
Effective date: 20200313 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: IS Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20200224 Ref country code: SI Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20190612 Ref country code: MC Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20190612 |
|
REG | Reference to a national code |
Ref country code: CH Ref legal event code: PL |
|
PG2D | Information on lapse in contracting state deleted |
Ref country code: IS |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: LI Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20191031 Ref country code: LU Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20191026 Ref country code: CH Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20191031 |
|
REG | Reference to a national code |
Ref country code: BE Ref legal event code: MM Effective date: 20191031 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: BE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20191031 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: IE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20191026 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: CY Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20190612 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: MT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20190612 Ref country code: HU Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT; INVALID AB INITIO Effective date: 20121026 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: MK Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20190612 |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R081 Ref document number: 602012060868 Country of ref document: DE Owner name: RAYTHEON TECHNOLOGIES CORPORATION (N.D.GES.D.S, US Free format text: FORMER OWNER: UNITED TECHNOLOGIES CORPORATION, FARMINGTON, CONN., US |
|
P01 | Opt-out of the competence of the unified patent court (upc) registered |
Effective date: 20230520 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: GB Payment date: 20230920 Year of fee payment: 12 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: FR Payment date: 20230920 Year of fee payment: 12 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: DE Payment date: 20230920 Year of fee payment: 12 |