EP4067744C0 - Roststabanordnung und verfahren zum betreiben einer roststabanordnung - Google Patents

Roststabanordnung und verfahren zum betreiben einer roststabanordnung

Info

Publication number
EP4067744C0
EP4067744C0 EP22174061.6A EP22174061A EP4067744C0 EP 4067744 C0 EP4067744 C0 EP 4067744C0 EP 22174061 A EP22174061 A EP 22174061A EP 4067744 C0 EP4067744 C0 EP 4067744C0
Authority
EP
European Patent Office
Prior art keywords
bar arrangement
grate bar
operating
grate
arrangement
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.)
Active
Application number
EP22174061.6A
Other languages
English (en)
French (fr)
Other versions
EP4067744B1 (de
EP4067744A1 (de
Inventor
Johannes Ulrich Martin
Max Josef Schönsteiner
Helmut Pupp
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.)
Martin GmbH fuer Umwelt und Energietechnik
Original Assignee
Martin GmbH fuer Umwelt und Energietechnik
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 Martin GmbH fuer Umwelt und Energietechnik filed Critical Martin GmbH fuer Umwelt und Energietechnik
Publication of EP4067744A1 publication Critical patent/EP4067744A1/de
Application granted granted Critical
Publication of EP4067744C0 publication Critical patent/EP4067744C0/de
Publication of EP4067744B1 publication Critical patent/EP4067744B1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23H—GRATES; CLEANING OR RAKING GRATES
    • F23H17/00—Details of grates
    • F23H17/12—Fire-bars
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23H—GRATES; CLEANING OR RAKING GRATES
    • F23H7/00—Inclined or stepped grates
    • F23H7/06—Inclined or stepped grates with movable bars disposed parallel to direction of fuel feeding
    • F23H7/08—Inclined or stepped grates with movable bars disposed parallel to direction of fuel feeding reciprocating along their axes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23H—GRATES; CLEANING OR RAKING GRATES
    • F23H17/00—Details of grates
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23H—GRATES; CLEANING OR RAKING GRATES
    • F23H17/00—Details of grates
    • F23H17/08—Bearers; Frames; Spacers; Supports
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23H—GRATES; CLEANING OR RAKING GRATES
    • F23H2900/00—Special features of combustion grates
    • F23H2900/17002—Detachable or removable worn-out parts

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Incineration Of Waste (AREA)
  • Metal Rolling (AREA)
EP22174061.6A 2020-05-25 2021-04-26 Roststabanordnung und verfahren zum betreiben einer roststabanordnung Active EP4067744B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102020003114.5A DE102020003114A1 (de) 2020-05-25 2020-05-25 Roststab, Roststabanordnung und Verfahren zum Betreiben einer Roststabanordnung
EP21000116.0A EP3926237B1 (de) 2020-05-25 2021-04-26 Roststab, roststabanordnung und verfahren zum betreiben einer roststabanordnung

Related Parent Applications (2)

Application Number Title Priority Date Filing Date
EP21000116.0A Division-Into EP3926237B1 (de) 2020-05-25 2021-04-26 Roststab, roststabanordnung und verfahren zum betreiben einer roststabanordnung
EP21000116.0A Division EP3926237B1 (de) 2020-05-25 2021-04-26 Roststab, roststabanordnung und verfahren zum betreiben einer roststabanordnung

Publications (3)

Publication Number Publication Date
EP4067744A1 EP4067744A1 (de) 2022-10-05
EP4067744C0 true EP4067744C0 (de) 2023-10-25
EP4067744B1 EP4067744B1 (de) 2023-10-25

Family

ID=75728540

Family Applications (2)

Application Number Title Priority Date Filing Date
EP22174061.6A Active EP4067744B1 (de) 2020-05-25 2021-04-26 Roststabanordnung und verfahren zum betreiben einer roststabanordnung
EP21000116.0A Active EP3926237B1 (de) 2020-05-25 2021-04-26 Roststab, roststabanordnung und verfahren zum betreiben einer roststabanordnung

Family Applications After (1)

Application Number Title Priority Date Filing Date
EP21000116.0A Active EP3926237B1 (de) 2020-05-25 2021-04-26 Roststab, roststabanordnung und verfahren zum betreiben einer roststabanordnung

Country Status (6)

Country Link
US (2) US11906162B2 (de)
EP (2) EP4067744B1 (de)
JP (1) JP7235799B2 (de)
DE (1) DE102020003114A1 (de)
PL (1) PL4067744T3 (de)
SG (1) SG10202104656WA (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20220030240A (ko) * 2019-07-05 2022-03-10 히타치 조센 이노바 아게 연소 화격자를 위한 화격자 블록
CA3147854A1 (en) * 2019-07-05 2021-01-14 Hitachi Zosen Inova Ag Grate block for a combustion grate
EP3982044B1 (de) * 2020-10-08 2024-04-24 Martin GmbH für Umwelt- und Energietechnik Verfahren zum zusammenhalten von nebeneinander liegenden roststäben sowie eine roststabanordnung
DE102022001707A1 (de) 2022-05-16 2023-11-16 Martin GmbH für Umwelt- und Energietechnik Labyrinthdichtung
DE102023003993A1 (de) * 2023-10-04 2025-04-10 Martin GmbH für Umwelt- und Energietechnik Roststab sowie Verwendung eines Roststabes
CH722207A1 (de) * 2024-10-09 2026-04-15 Energielink Gmbh Gegen Bruch verstärkter Verbrennungs-Stufenrost mit Roststufen aus miteinander verspannten Roststäben oder Rostblöcken

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE416243C (de) 1923-02-11 1925-07-10 Evaporator Akt Ges Fa Deutsche Roststab fuer Unterwindfeuerungen
US1931003A (en) * 1932-12-19 1933-10-17 Nathan K Kramaroff Water heater
US2879727A (en) * 1953-06-29 1959-03-31 Arthur L Walters Furnace sawdust burners
JPS53130204U (de) * 1977-03-25 1978-10-16
DE2808057C2 (de) 1978-02-24 1980-02-14 Josef Martin Feuerungsbau Gmbh, 8000 Muenchen Rostbelag für mechanisch bewegte stufenförmige Feuerungsroste von Großfeuerungen
FR2609530B1 (fr) * 1987-01-09 1991-01-11 Traitement Indl Residus Urbain Grille de foyer, avec des barreaux transversaux en elements solidarises par leurs faces frontales
CH684118A5 (de) * 1993-04-20 1994-07-15 Doikos Investments Ltd Verfahren zum Verbrennen von Kehricht auf einem Verbrennungsrost sowie Verbrennungsrost zur Ausübung des Verfahrens und Rostplatte für einen solchen Verbrennungsrost.
ATE165433T1 (de) * 1993-10-21 1998-05-15 Asea Brown Boveri Rost für eine feuerungsanlage
DE19528310A1 (de) * 1995-08-02 1997-02-06 Abb Management Ag Rost für eine Feuerungsanlage
US5551356A (en) * 1995-10-11 1996-09-03 Powerhouse Technology, Inc. Two piece grate clip for use as a power generator maintenance part
DE19648128C2 (de) 1996-11-21 2002-11-07 Alstom Rost für eine Feuerungsanlage
DE19851471A1 (de) * 1998-11-09 2000-05-11 Mitteldeutsche Feuerungs Und U Durchfallarmer Vorschubrostbelag
DE19907944A1 (de) * 1999-02-25 2000-09-07 Saacke Gmbh & Co Kg Rostplatte für einen Vorschubrost
DE102009016523A1 (de) * 2009-04-08 2010-11-25 Baumgarte Boiler Systems Gmbh Roststab für einen Verbrennungsofen und Verfahren zur Herstellung eines Roststabes
GB2483479A (en) 2010-09-09 2012-03-14 Tiska Gmbh Furnace grate bars
KR101346218B1 (ko) * 2011-11-14 2014-01-02 일도바이오테크주식회사 내열성 및 내마모성이 우수한 화격자를 구비한 보일러

Also Published As

Publication number Publication date
EP3926237C0 (de) 2023-12-13
US20210364164A1 (en) 2021-11-25
EP3926237B1 (de) 2023-12-13
EP3926237A2 (de) 2021-12-22
US11906162B2 (en) 2024-02-20
EP3926237A3 (de) 2022-02-23
PL4067744T3 (pl) 2024-04-08
DE102020003114A1 (de) 2021-11-25
EP4067744B1 (de) 2023-10-25
EP4067744A1 (de) 2022-10-05
US12104787B2 (en) 2024-10-01
US20230392787A1 (en) 2023-12-07
JP2021188894A (ja) 2021-12-13
JP7235799B2 (ja) 2023-03-08
SG10202104656WA (en) 2021-12-30

Similar Documents

Publication Publication Date Title
EP3926237C0 (de) Roststab, roststabanordnung und verfahren zum betreiben einer roststabanordnung
EP4224112C0 (de) Baumaschine und verfahren zum steuern einer baumaschine
EP3978711C0 (de) Verfahren zum bau einer anlage und anlage
EP4134489C0 (de) Greifervorrichtung und verfahren zum betreiben einer greifervorrichtung
EP4067573C0 (de) Selbstfahrende baumaschine und verfahren zum betrieb einer selbstfahrenden baumaschine
EP4233662C0 (de) Bodenreinigungsmaschine und verfahren zum betreiben einer bodenreinigungsmaschine
EP4015421C0 (de) Transporteinrichtung und verfahren zum betreiben einer transporteinrichtung
EP3690354C0 (de) Verfahren zum betreiben einer thermoregulierungsanordnung und thermoregulierungsanordnung
EP4165249C0 (de) Verfahren zum reparatur- oder änderungsschweissen einer schiene
EP4134490C0 (de) Greifervorrichtung und verfahren zum betreiben einer greifervorrichtung
EP4200559C0 (de) Gasbrennervorrichtung und verfahren zum betrieb einer gasbrennervorrichtung
EP4042081C0 (de) Verfahren zum überwachen einer verfahrenstechnischen anlage und verfahrenstechnische anlage
EP3722505C0 (de) Baumaschine und verfahren zum steuern einer baumaschine
EP3976961C0 (de) Windturbine und verfahren zum betrieb einer windturbine
EP4177185C0 (de) Verfahren zum betrieb einer hub-kipp-vorrichtung und hub-kipp-vorrichtung
EP3758205C0 (de) Verfahren zum betrieb eines umrichters und umrichteranordnung
EP4405846A4 (de) System und verfahren zum betrieb einer sicheren datenbank
EP3771612C0 (de) Streckeneinrichtung und verfahren zum betreiben einer streckeneinrichtung
EP4418056C0 (de) Bedieneinheit und verfahren zum bedienen einer anlage mit einer bedieneinheit
EP4215717C0 (de) Baumaschine und verfahren zum betreiben einer baumaschine
EP4026216C0 (de) Verfahren zum betreiben einer anlage und anlage
EP4242375C0 (de) Verfahren zum betreiben einer stopfmaschine und stopfmaschine
EP4105539C0 (de) Umformeinrichtung und verfahren zum betreiben einer umformeinrichtung
EP4414530C0 (de) Anordnung und verfahren zum erwärmen einer hydraulischen schlagvorrichtung
EP4049099C0 (de) Verfahren zum betreiben einer verfahrenstechnischen anlage und verfahrenstechnische anlage

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

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION HAS BEEN PUBLISHED

AC Divisional application: reference to earlier application

Ref document number: 3926237

Country of ref document: EP

Kind code of ref document: P

AK Designated contracting states

Kind code of ref document: A1

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: REQUEST FOR EXAMINATION WAS MADE

17P Request for examination filed

Effective date: 20221116

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: 20230228

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: 20230802

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

AC Divisional application: reference to earlier application

Ref document number: 3926237

Country of ref document: EP

Kind code of ref document: P

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

Free format text: NOT ENGLISH

REG Reference to a national code

Ref country code: CH

Ref legal event code: EP

REG Reference to a national code

Ref country code: DE

Ref legal event code: R096

Ref document number: 502021001810

Country of ref document: DE

REG Reference to a national code

Ref country code: IE

Ref legal event code: FG4D

Free format text: LANGUAGE OF EP DOCUMENT: GERMAN

U01 Request for unitary effect filed

Effective date: 20231122

U07 Unitary effect registered

Designated state(s): AT BE BG DE DK EE FI FR IT LT LU LV MT NL PT SE SI

Effective date: 20231128

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

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: 20240126

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: 20240225

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

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: 20231025

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: 20240225

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: 20240126

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: 20231025

U20 Renewal fee for the european patent with unitary effect paid

Year of fee payment: 4

Effective date: 20240424

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

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: 20231025

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: 20231025

REG Reference to a national code

Ref country code: DE

Ref legal event code: R097

Ref document number: 502021001810

Country of ref document: DE

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 FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20231025

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: 20231025

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: 20231025

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: 20231025

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

26N No opposition filed

Effective date: 20240726

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 FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20231025

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 FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20231025

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: 20240426

U20 Renewal fee for the european patent with unitary effect paid

Year of fee payment: 5

Effective date: 20250425

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

Ref country code: GB

Payment date: 20250423

Year of fee payment: 5

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

Ref country code: NO

Payment date: 20250424

Year of fee payment: 5

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

Ref country code: CH

Payment date: 20250501

Year of fee payment: 5

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

Ref country code: TR

Payment date: 20250421

Year of fee payment: 5

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

Ref country code: CZ

Payment date: 20250423

Year of fee payment: 5

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; INVALID AB INITIO

Effective date: 20210426

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; INVALID AB INITIO

Effective date: 20210426

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

Ref country code: PL

Payment date: 20260319

Year of fee payment: 6

REG Reference to a national code

Ref country code: CH

Ref legal event code: U11

Free format text: ST27 STATUS EVENT CODE: U-0-0-U10-U11 (AS PROVIDED BY THE NATIONAL OFFICE)

Effective date: 20260501