EP1972851A3 - Burner - Google Patents

Burner Download PDF

Info

Publication number
EP1972851A3
EP1972851A3 EP07015922A EP07015922A EP1972851A3 EP 1972851 A3 EP1972851 A3 EP 1972851A3 EP 07015922 A EP07015922 A EP 07015922A EP 07015922 A EP07015922 A EP 07015922A EP 1972851 A3 EP1972851 A3 EP 1972851A3
Authority
EP
European Patent Office
Prior art keywords
pipes
slots
vanes
mixing chamber
fuel
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
Application number
EP07015922A
Other languages
German (de)
French (fr)
Other versions
EP1972851B1 (en
EP1972851A2 (en
Inventor
E.D. Vinogradov
J.I. Zacharov
Stanislav Veseley
Gustav Poslusny
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.)
EKOL spol sro
Nauchno-proizvodstvennoe predpriatie "EST"
Original Assignee
EKOL spol sro
Nauchno-proizvodstvennoe predpriatie "EST"
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.)
Filing date
Publication date
Application filed by EKOL spol sro, Nauchno-proizvodstvennoe predpriatie "EST" filed Critical EKOL spol sro
Publication of EP1972851A2 publication Critical patent/EP1972851A2/en
Publication of EP1972851A3 publication Critical patent/EP1972851A3/en
Application granted granted Critical
Publication of EP1972851B1 publication Critical patent/EP1972851B1/en
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D14/00—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
    • F23D14/46—Details, e.g. noise reduction means
    • F23D14/62—Mixing devices; Mixing tubes
    • F23D14/64—Mixing devices; Mixing tubes with injectors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23C—METHODS OR APPARATUS FOR COMBUSTION USING FLUID FUEL OR SOLID FUEL SUSPENDED IN  A CARRIER GAS OR AIR 
    • F23C7/00—Combustion apparatus characterised by arrangements for air supply
    • F23C7/002—Combustion apparatus characterised by arrangements for air supply the air being submitted to a rotary or spinning motion
    • F23C7/004—Combustion apparatus characterised by arrangements for air supply the air being submitted to a rotary or spinning motion using vanes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D14/00—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
    • F23D14/46—Details, e.g. noise reduction means
    • F23D14/48—Nozzles
    • F23D14/58—Nozzles characterised by the shape or arrangement of the outlet or outlets from the nozzle, e.g. of annular configuration
    • F23D14/583—Nozzles characterised by the shape or arrangement of the outlet or outlets from the nozzle, e.g. of annular configuration of elongated shape, e.g. slits

Abstract

Burner consisting of external cylindrical casing (1), an air generator with vanes (2) and a fuel distribution tube (3), creating together a cylindrical mixing chamber (4), where behind the vanes (2) fuel distribution devices in the form of pipes with slots in lengthwise arrangement for fuel supply to the mixing chamber (4) are arranged, wherein the pipes (5) are arranged parallel with the burner axis and their length (L) equipped with the slots (6) for the fuel supply into the mixing chamber (4) is calculated according to the formula: L = k * À * D * n - 1 / n * N * tgÆ , Where D - is the diameter of the circle in which the pipes are arranged N - is the number of pipes in the circle n - is the number of slots for fuel feeding in each pipe Õ - is the angle of the air flow from the whirl vanes k - is the coefficient
EP07015922A 2007-03-19 2007-08-14 Burner Not-in-force EP1972851B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU2007109930/06A RU2348864C2 (en) 2007-03-19 2007-03-19 Heater

Publications (3)

Publication Number Publication Date
EP1972851A2 EP1972851A2 (en) 2008-09-24
EP1972851A3 true EP1972851A3 (en) 2010-08-04
EP1972851B1 EP1972851B1 (en) 2011-04-06

Family

ID=39473386

Family Applications (1)

Application Number Title Priority Date Filing Date
EP07015922A Not-in-force EP1972851B1 (en) 2007-03-19 2007-08-14 Burner

Country Status (4)

Country Link
EP (1) EP1972851B1 (en)
AT (1) ATE504783T1 (en)
DE (1) DE602007013694D1 (en)
RU (1) RU2348864C2 (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0870989A2 (en) * 1997-04-10 1998-10-14 European Gas Turbines Limited Fuel-injection arrangement for a gas turbine combustor
US5908160A (en) * 1996-12-20 1999-06-01 United Technologies Corporation Centerbody for a two stream tangential entry nozzle
US6164055A (en) * 1994-10-03 2000-12-26 General Electric Company Dynamically uncoupled low nox combustor with axial fuel staging in premixers
EP1193448A2 (en) * 2000-09-29 2002-04-03 General Electric Company Multiple annular combustion chamber swirler having atomizing pilot
DE10104695A1 (en) * 2001-02-02 2002-08-08 Alstom Switzerland Ltd Premix burner and method for operating such a premix burner

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6164055A (en) * 1994-10-03 2000-12-26 General Electric Company Dynamically uncoupled low nox combustor with axial fuel staging in premixers
US5908160A (en) * 1996-12-20 1999-06-01 United Technologies Corporation Centerbody for a two stream tangential entry nozzle
EP0870989A2 (en) * 1997-04-10 1998-10-14 European Gas Turbines Limited Fuel-injection arrangement for a gas turbine combustor
EP1193448A2 (en) * 2000-09-29 2002-04-03 General Electric Company Multiple annular combustion chamber swirler having atomizing pilot
DE10104695A1 (en) * 2001-02-02 2002-08-08 Alstom Switzerland Ltd Premix burner and method for operating such a premix burner

Also Published As

Publication number Publication date
ATE504783T1 (en) 2011-04-15
RU2007109930A (en) 2008-09-27
EP1972851B1 (en) 2011-04-06
RU2348864C2 (en) 2009-03-10
EP1972851A2 (en) 2008-09-24
DE602007013694D1 (en) 2011-05-19

Similar Documents

Publication Publication Date Title
AR067623A1 (en) METHOD AND SYSTEM OF IGNITION CONTROL, METHOD OF IGNITION OF A HEATER, BURNER INCLUDES A VENTURI SET AND OVEN THAT INCLUDES A PLURALITY OF CRISOL BURNERS
DE502007002720D1 (en) Integrated air mass meter and broadband damper
SA111320272B1 (en) Flare apparatus
RU2013139688A (en) IGNITION OF UNDERGROUND COAL STONE IN THE METHOD OF UNDERGROUND COAL GASIFICATION, CCGT
JP2010533833A (en) Plasma ignition burner
IN2014DE01107A (en)
EP2584268A3 (en) Flashback resistant tubes in tube LLI design
GB2449580A (en) Dual fuel gas-liquid burner
GB2449022A (en) Duel fuel gas-liquid burner
CN202392802U (en) Novel air intake mechanism for adjustable combustor
CN204786420U (en) Sleeve limekiln combustor
DE502007000148D1 (en) Boiler for bio-solid fuels
EP1972851A3 (en) Burner
CN202166052U (en) Air distribution device for boiler coal supply system of recirculating fluidized bed
RU2008152802A (en) NON-CENTRAL OXYGEN FUEL BURNER FOR GLASS SYSTEM
WO2009019114A3 (en) Burner for a combustion chamber of a turbine group
ITUA20163988A1 (en) FUEL NOZZLE FOR A GAS TURBINE WITH RADIAL SWIRLER AND AXIAL SWIRLER AND GAS / FUEL TURBINE NOZZLE FOR A GAS TURBINE WITH RADIAL SWIRLER AND AXIAL SWIRLER AND GAS TURBINE
BRPI0419147A (en) gas calorie fluctuation suppression device, fuel gas supply system, gas turbine system and boiler system
WO2009136058A3 (en) Burner
RU2009115247A (en) METHOD FOR BURNING A SOLID FUEL AND A DEVICE FOR ITS IMPLEMENTATION
UA102483C2 (en) Universal burner device for combustion of natural gas and biogas
KR101564614B1 (en) Fuel injection device for Coal Gasifier and Coal gasification facility comprising the same
CN106678803B (en) The pipette tips of gas hot air gun
UA107158C2 (en) HEAT AIR HEATER
CN204114986U (en) A kind of multichannel low NO

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): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC MT NL PL PT RO SE SI SK TR

AX Request for extension of the european patent

Extension state: AL BA HR MK RS

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC MT NL PL PT RO SE SI SK TR

AX Request for extension of the european patent

Extension state: AL BA HR MK RS

RIC1 Information provided on ipc code assigned before grant

Ipc: F23C 7/00 20060101AFI20080616BHEP

Ipc: F23D 14/58 20060101ALI20100630BHEP

Ipc: F23R 3/28 20060101ALI20100630BHEP

Ipc: F23D 14/64 20060101ALI20100630BHEP

17P Request for examination filed

Effective date: 20100816

RIC1 Information provided on ipc code assigned before grant

Ipc: F23C 7/00 20060101AFI20100929BHEP

Ipc: F23R 3/28 20060101ALI20100929BHEP

Ipc: F23D 14/64 20060101ALI20100929BHEP

Ipc: F23D 14/58 20060101ALI20100929BHEP

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

GRAC Information related to communication of intention to grant a patent modified

Free format text: ORIGINAL CODE: EPIDOSCIGR1

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

RIN1 Information on inventor provided before grant (corrected)

Inventor name: ZACHAROV J.I.

Inventor name: VINOGRADOV, E.D.

Inventor name: POSLUSNY, GUSTAV

Inventor name: VESELY, STANISLAV

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC MT NL PL PT RO SE SI SK TR

REG Reference to a national code

Ref country code: GB

Ref legal event code: FG4D

AKX Designation fees paid

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC MT NL PL PT RO SE SI SK TR

REG Reference to a national code

Ref country code: CH

Ref legal event code: EP

REG Reference to a national code

Ref country code: IE

Ref legal event code: FG4D

REF Corresponds to:

Ref document number: 602007013694

Country of ref document: DE

Date of ref document: 20110519

Kind code of ref document: P

REG Reference to a national code

Ref country code: DE

Ref legal event code: R096

Ref document number: 602007013694

Country of ref document: DE

Effective date: 20110519

REG Reference to a national code

Ref country code: NL

Ref legal event code: VDEP

Effective date: 20110406

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

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: 20110406

LTIE Lt: invalidation of european patent or patent extension

Effective date: 20110406

REG Reference to a national code

Ref country code: SK

Ref legal event code: T3

Ref document number: E 9744

Country of ref document: SK

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

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: 20110808

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: 20110406

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: 20110406

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

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: 20110406

Ref country code: BE

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: 20110406

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: 20110406

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: 20110707

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: 20110806

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: 20110406

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: 20110717

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: 20110406

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

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: 20110406

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: 20110406

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: 20110406

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: 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: 20110406

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: 20110406

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: 20110406

26N No opposition filed

Effective date: 20120110

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: MC

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20110831

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 20110814

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: CH

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20110831

Ref country code: LI

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20110831

REG Reference to a national code

Ref country code: DE

Ref legal event code: R097

Ref document number: 602007013694

Country of ref document: DE

Effective date: 20120110

REG Reference to a national code

Ref country code: IE

Ref legal event code: MM4A

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: 20110814

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20110814

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LU

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20110814

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: 20110706

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: 20110406

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

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

Effective date: 20110406

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

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: 20110406

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 9

REG Reference to a national code

Ref country code: DE

Ref legal event code: R082

Ref document number: 602007013694

Country of ref document: DE

Representative=s name: PATENTANWAELTE STROHSCHAENK, URI, STRASSER & K, DE

Ref country code: DE

Ref legal event code: R081

Ref document number: 602007013694

Country of ref document: DE

Owner name: KONDRATEV, ANDREY, RU

Free format text: FORMER OWNERS: EKOL, SPOL SR.O., BRUENN/BRNO, CZ; NAUCHNO-PROIZVODSTVENNOE PREDPRIATIE "EST", SANKT PETERSBURG, RU

Ref country code: DE

Ref legal event code: R081

Ref document number: 602007013694

Country of ref document: DE

Owner name: VINOGRADOV, EVGENII, RU

Free format text: FORMER OWNERS: EKOL, SPOL SR.O., BRUENN/BRNO, CZ; NAUCHNO-PROIZVODSTVENNOE PREDPRIATIE "EST", SANKT PETERSBURG, RU

Ref country code: DE

Ref legal event code: R081

Ref document number: 602007013694

Country of ref document: DE

Owner name: EKOL, SPOL SR.O., CZ

Free format text: FORMER OWNERS: EKOL, SPOL SR.O., BRUENN/BRNO, CZ; NAUCHNO-PROIZVODSTVENNOE PREDPRIATIE "EST", SANKT PETERSBURG, RU

Ref country code: DE

Ref legal event code: R081

Ref document number: 602007013694

Country of ref document: DE

Owner name: ZAKHAROV, YURY, RU

Free format text: FORMER OWNERS: EKOL, SPOL SR.O., BRUENN/BRNO, CZ; NAUCHNO-PROIZVODSTVENNOE PREDPRIATIE "EST", SANKT PETERSBURG, RU

REG Reference to a national code

Ref country code: SK

Ref legal event code: PC4A

Ref document number: E 9744

Country of ref document: SK

Owner name: ZAKHAROV YURY, SANKT PETERSBURG, RU

Free format text: FORMER OWNER: NAUCHNO-PROIZVODSTVENNOE PREDPRIATIE "EST", SANKT PETERSBURG, RU; EKOL, SPOL. S.R.O., BRNO, CZ

Effective date: 20150708

Ref country code: SK

Ref legal event code: PC4A

Ref document number: E 9744

Country of ref document: SK

Owner name: KONDRATEV ANDREY, SANKT PETERSBURG, RU

Free format text: FORMER OWNER: NAUCHNO-PROIZVODSTVENNOE PREDPRIATIE "EST", SANKT PETERSBURG, RU; EKOL, SPOL. S.R.O., BRNO, CZ

Effective date: 20150708

Ref country code: SK

Ref legal event code: PC4A

Ref document number: E 9744

Country of ref document: SK

Owner name: VINOGRADOV EVGENII, SANKT PETERSBURG, RU

Free format text: FORMER OWNER: NAUCHNO-PROIZVODSTVENNOE PREDPRIATIE "EST", SANKT PETERSBURG, RU; EKOL, SPOL. S.R.O., BRNO, CZ

Effective date: 20150708

Ref country code: SK

Ref legal event code: PC4A

Ref document number: E 9744

Country of ref document: SK

Owner name: EKOL, SPOL. S.R.O., BRNO, CZ

Free format text: FORMER OWNER: NAUCHNO-PROIZVODSTVENNOE PREDPRIATIE "EST", SANKT PETERSBURG, RU; EKOL, SPOL. S.R.O., BRNO, CZ

Effective date: 20150708

REG Reference to a national code

Ref country code: FR

Ref legal event code: TQ

Owner name: EKOL, SPOL. S.R.O., CZ

Effective date: 20151130

Ref country code: FR

Ref legal event code: TQ

Owner name: YURY ZAKHAROV, RU

Effective date: 20151130

Ref country code: FR

Ref legal event code: TQ

Owner name: ANDREY KONDRATEV, RU

Effective date: 20151130

Ref country code: FR

Ref legal event code: TQ

Owner name: EVGENII VINOGRADOV, RU

Effective date: 20151130

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 10

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: SK

Payment date: 20170623

Year of fee payment: 11

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 11

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20170823

Year of fee payment: 11

Ref country code: FR

Payment date: 20170823

Year of fee payment: 11

REG Reference to a national code

Ref country code: DE

Ref legal event code: R119

Ref document number: 602007013694

Country of ref document: DE

REG Reference to a national code

Ref country code: SK

Ref legal event code: MM4A

Ref document number: E 9744

Country of ref document: SK

Effective date: 20180814

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SK

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20180814

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20190301

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20180831

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: CZ

Payment date: 20220606

Year of fee payment: 16

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: CZ

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20230814