EP1306616A1 - Atmosphärischer Gasbrenner - Google Patents

Atmosphärischer Gasbrenner Download PDF

Info

Publication number
EP1306616A1
EP1306616A1 EP02292526A EP02292526A EP1306616A1 EP 1306616 A1 EP1306616 A1 EP 1306616A1 EP 02292526 A EP02292526 A EP 02292526A EP 02292526 A EP02292526 A EP 02292526A EP 1306616 A1 EP1306616 A1 EP 1306616A1
Authority
EP
European Patent Office
Prior art keywords
burner
burner head
primary air
gas
injector
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
EP02292526A
Other languages
English (en)
French (fr)
Other versions
EP1306616B1 (de
Inventor
Bernard Dane
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.)
Burner Systems International BSI SA
Original Assignee
Burner Systems International BSI SA
Sourdillon SA
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 Burner Systems International BSI SA, Sourdillon SA filed Critical Burner Systems International BSI SA
Publication of EP1306616A1 publication Critical patent/EP1306616A1/de
Application granted granted Critical
Publication of EP1306616B1 publication Critical patent/EP1306616B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

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
    • F23D14/02—Premix gas burners, i.e. in which gaseous fuel is mixed with combustion air upstream of the combustion zone
    • F23D14/04—Premix gas burners, i.e. in which gaseous fuel is mixed with combustion air upstream of the combustion zone induction type, e.g. Bunsen burner
    • F23D14/06—Premix gas burners, i.e. in which gaseous fuel is mixed with combustion air upstream of the combustion zone induction type, e.g. Bunsen burner with radial outlets at the burner head

Definitions

  • Such burners usually equip cooking appliances, domestic or professional, and can work with various types of fuel gaseous such as town gas, natural gas, gas liquefied petroleum.
  • Atmospheric type gas burners are arranged in such a way that the primary air necessary for good combustion is achieved downstream of the gas injector to be mixed with the gas leaving the injector.
  • This primary air can be drawn under the plane of baking or top plate: this is generally the case for burners fitted with a traditional venturi under biconical tubular shape, horizontal in extent (parallel to the top plate and transverse to the axis of the burner head) or vertical (coaxial with the axis of the burner head); this may also be the case for flat type burners in which the venturi occurs in radial annular form and is housed in the head of burner.
  • Primary air can also be drawn from above from the hob or top plate and switch between the upper side of the hob and the burner, which may or may not be fitted with a skirt peripheral: this is often the case for burners extra flat type with radial annular venturi integrated in the burner head.
  • the annular interval defined between the upper face of the hob and the burner head (or burner head skirt) is, he too, unsightly. This interval can also have a psychologically disruptive effect for users, since it may not be perceived, by some users, as being liquid tight (fear that the burner could be drowned).
  • the object of the invention is to try to remedy, in as much as possible, with the aforementioned drawbacks various known arrangements of atmospheric burners and to propose an original technical solution which, all maintaining correct operation of the burners which whatever their power and their arrangement, allows constitute a sealed and aesthetically pleasing burner satisfactory, without any additional cost either significant in the manufacture of burners or in their interview.
  • each air intake lumen primary education is lower than flame orifices, so that the light is functionally separate from the flame ports and that the primary air entering the light is not mixed with combustion products and does not cause (or substantially not) a fraction of these.
  • each air intake light primary is formed by a notch extending from from the upper edge of the side wall of the head burner, the bottom of said notch being located lower that the bottom of the notches forming the orifices of flames.
  • the said passage associated with light is defined by a inner wall at the burner head, which is curved and rests on the side wall by surrounding the above through light.
  • the above passage forms an interior well at the burner head which extends between the above-mentioned light and, by a bent part, the injector.
  • the above passage forms an interior well at the burner head which is open below towards the outside of the head burner through the bottom of it, primary air circulating then, after its exit from the aforementioned well, in the space defined in the cooking appliance between the plate top or hob and a bottom plate closing the cooking appliance and the separating, for example, from another household appliance or from a underlying cupboard.
  • the number of air intake lights primary can be any, or even be equal to the unit, provided that the total section offered to the primary air flow is sufficient to obtain correct operation of the burner, in practice the primary air intake lights are in a number between 2 and 8.
  • the primary air intake lights are at number of four, mutually offset by approximately 90 °, and whatever the power of the burner; moreover, to further simplify manufacturing, provision is made that, for all burners of various powers, all the lights have the same section and the same conformation determined on the basis of the most high, i.e. based on the needs of the burner the more powerful from a range of burners.
  • the arrangements according to the invention constitutes a gas burner for the operation of which no opening or interval of whatever nature and location at the level of hob: the lights being located in height on the wall of the burner head, the burner is therefore perfectly waterproof.
  • the means provided by the invention adapt to all types of atmospheric burners and can result in a unique configuration for burners of all types and powers - therefore of all dimensions -. This results in a atmospheric burner arrangement which is aesthetically pleasing pleasant and fearless - not even founded - in users. Furthermore the burner operation is not affected by arrangements according to the invention.
  • the means used in accordance with the invention consist of a particular arrangement of the head of a atmospheric burner so that the primary air is brought to the gas injector, regardless of location of it, being taken through the side wall perimeter of the burner head.
  • lights or vents judiciously positioned in flame-free areas main and located at a level chosen so that the primary air drawn through these lights is not contaminated by combustion products of flames main.
  • These lights or gills can be in number any, considering that the total section offered to the passage of primary air must allow a clean air flow to meet criteria combustion in accordance with the legal requirements in force.
  • the burner now includes all the means fuel and oxidant supply, while so far the primary air supply to the burner could depend only on the layout of the cooking appliance.
  • an atmospheric gas burner 1 includes a burner head 2 having a side wall perimeter 3 provided with flame orifices 4 distributed peripherally and in communication with a room interior 5 for distributing a combustible mixture gas / air (shown schematically by the arrows 6 in dashes).
  • the head burner 2 also includes a bottom 7 made so integral with the perimeter side wall 3 (head of pot-shaped burner), said bottom 7 being arranged for support a gas injector 8 with a vertical axis and for define a nozzle 9, horizontal, for connection to a tube gas supply (not shown).
  • Above the injector 8 and coaxially thereto extends a vertical central passage 10 which opens out in the center of a transverse plate 11 connecting peripherally to the perimeter side wall 3.
  • Above of the tray 11 extends a cover or cap 12 releasably resting on top of the wall perimeter lateral 3.
  • the external annular parts facing the cap 12 and plate 11 define, with the wall lateral perimeter 3, the aforesaid distribution chamber 5 of annular shape into which the venturi opens ring finger 15.
  • the upper edge of the side wall perimeter 3 is provided with a plurality of notches through 16 which, being closed at the top by the cap 12, form the above-mentioned flame orifices 4.
  • the burner head 2 is provided with means for attachment 17 (for example a projecting annular flange radially or projecting legs) suitable for allowing its fixing (for example by screwing) on the periphery of a orifice 18 of a hob or top plate 19 a cooking appliance, orifice 18 through which the upper part of the burner head is engaged and protrudes above the top plate 19 (which can, at this location, be locally domed 20 surmounting the rest of the plate).
  • means for attachment 17 for example a projecting annular flange radially or projecting legs
  • FIG. 2 A partial side view, from the outside and at flat, of the burner head 2 is presented in FIG. 2, on which the notches 16 are clearly visible.
  • At least one area of the perimeter side wall 3 has no orifices flames and primary air supply means downstream injector 8 (i.e. in the outgoing gas jet of the injector) include at least one light through 21 located in said zone of the wall 3 devoid of flame orifices.
  • a passage from communication 22 is established inside the head of burner 2 and behind said light 21, being isolated from the distribution chamber 5, in order to establish a communication between said light 21 and the injector 8.
  • passage 22 is delimited by a partition 23 inside the burner head, curved in an arc and resting on the wall lateral 3 by surrounding the aforesaid light 21.
  • passage 22 is in the form of a well inside the burner head, having an extension vertical along the side wall 3 and extending bent downward towards the injector by a radial duct 24.
  • the lumen 21 is formed, from the same way as the aforementioned notches 16, by a notch extending vertically from the edge upper side wall 3, the bottom of said notch being located substantially lower than the bottom notches 16 as can be seen in FIG. 1.
  • Lights 21 can be in any number, observing, however, that too many of these lights 21 would reduce the number of flames.
  • a single light should present a large passage section and the vertical passage 22 associated with it would be difficult to house locally inside the burner head.
  • the lights can be in any number between 2 and 8, preferably two to two mutually opposed.
  • the well 22 and the radial duct 24 have substantially the same section so that the primary air flow 25 is not braked on its way to the injector.
  • the set of lights 21, the set wells 22 and all of the radial conduits 24 define a total section sufficient for the air primary arrives downstream of the injector with the flow appropriate in relation to the flow of the gas jet delivered by the injector.
  • the section of the lights 21 is then defined on the basis of the primary air requirements of the burner of the highest power in the range.
  • the most powerful burner of a range of burners for cooking appliances has a power of 3.5 kW.
  • the surface of each of the four lights 21 must be at least 120 mm 2 .
  • the upper edge of the wall lateral perimeter 3 is, in the intervals between the notches 16 defining the flame orifices 4, fitted with small through slots 26 of low depth; in a complementary way the upper edge of curved walls 23 is provided with at least one small notch analog 26 '; the small notches 26, 26 'are intended to ensure the propagation of the main flames on the around the burner head, especially when ignition of the burner.
  • arrangements according to the invention providing a primary air supply integrated into the within the burner head is not specifically inherent in the type of burner with annular venturi radial which has been more particularly considered: arrangements according to the invention may also be used in burners fitted with a venturi biconical tubular, either horizontal or vertical.
  • FIG. 4 of the accompanying drawings is illustrated very schematically a vertical venturi burner (the same reference numbers are kept to designate organs or parts similar to those of FIGS. 1 to 3).
  • the burner of figure 4 is mainly distinguished of that of FIG. 1 by the arrangement of the venturi: the perimeter side wall 3 and bottom 7 define a distribution chamber 5 of annular shape, surrounding a vertical central passage 10 through which the mixture arrives gas-air (arrow 6 in dashed lines).
  • a section vertical tubular 27 convergent-divergent, forming venturi, under the orifice of which is arranged, at a distance and coaxially, a vertical gas injector 8.
  • the side wall 3 has at least one area which is devoid of notches 16 forming orifices of flames 4 and in which a light 21 is provided large section which, behind (i.e. inside of the burner head), leads to a vertical shaft 22 defined by a vertical partition 23, for example of shape rounded on the back of the wall lateral 3.
  • a vertical shaft 22 defined by a vertical partition 23, for example of shape rounded on the back of the wall lateral 3.
  • the well 22 opens, by a orifice 28 at the bottom 7 of the burner head, outside of the burner head.
  • the primary air flow passes through the light 21, passes through the well 22, then through hole 28 enters the underlying space 29 to the hob 19 (space which is closed bottom, for example by a bottom plate not shown), thereby feeding the output of injector 8 where it mixes with the gas jet.
  • the primary air flow 25 opens through the lower orifice 28 of the well 22 into the intermediate space 29 between the plate cooking 19 and the bottom plate 31 where it feeds the injector outlet 8.

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Gas Burners (AREA)
  • Glass Compositions (AREA)
  • Pre-Mixing And Non-Premixing Gas Burner (AREA)
  • Feeding And Controlling Fuel (AREA)
EP02292526A 2001-10-24 2002-10-14 Atmosphärischer Gasbrenner Expired - Lifetime EP1306616B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0113730 2001-10-24
FR0113730A FR2831242B1 (fr) 2001-10-24 2001-10-24 Bruleur a gaz de type atmospherique

Publications (2)

Publication Number Publication Date
EP1306616A1 true EP1306616A1 (de) 2003-05-02
EP1306616B1 EP1306616B1 (de) 2005-03-23

Family

ID=8868655

Family Applications (1)

Application Number Title Priority Date Filing Date
EP02292526A Expired - Lifetime EP1306616B1 (de) 2001-10-24 2002-10-14 Atmosphärischer Gasbrenner

Country Status (11)

Country Link
US (1) US6889685B2 (de)
EP (1) EP1306616B1 (de)
AT (1) ATE291720T1 (de)
BR (1) BR0204237A (de)
CA (1) CA2408165A1 (de)
DE (1) DE60203357D1 (de)
FR (1) FR2831242B1 (de)
HU (1) HUP0203578A3 (de)
MX (1) MXPA02010358A (de)
PL (1) PL356795A1 (de)
ZA (1) ZA200208411B (de)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITPS20030017A1 (it) * 2003-04-18 2004-10-19 So M I Press Societa Metalli I Niettati Spa Corona perfezionata per bruciatori di fornelli a gas.
ES2530675T3 (es) * 2005-02-17 2015-03-04 Electrolux Home Prod Corp Quemador de gas
ITMC20050036A1 (it) * 2005-04-29 2006-10-30 So M I Press Societa Metalli Iniettati Spa Doppio bruciatore per fornelli a gas, a piu' corone concentriche di fiamme, ad elevata potenza.
FR2889293B1 (fr) * 2005-07-29 2009-12-18 Burner Systems Int Bsi Bruleur a gaz a multiples couronnes de flammes concentriques
ITTO20050685A1 (it) * 2005-09-30 2007-04-01 Indesit Co Spa Piano di cottura con bruciatore a gas comprendente un elemento semipermeabile
US8302593B2 (en) * 2005-12-30 2012-11-06 General Electric Company Gas burner assembly including inner and outer burners and methods for implementing same
KR100773101B1 (ko) 2006-05-25 2007-11-02 린나이코리아 주식회사 실드타입버너
US7614877B2 (en) * 2007-12-20 2009-11-10 General Electric Company Device and method for a gas burner
US20090165777A1 (en) * 2007-12-27 2009-07-02 Paul Bryan Cadima Gas burner
US7841332B2 (en) * 2008-02-14 2010-11-30 Electrolux Home Products, Inc. Burner with flame stability
ES2389998T3 (es) * 2008-03-25 2012-11-05 Electrolux Home Products Corporation N.V. Encimera de cocción con quemador de gas mejorado
US7987843B1 (en) * 2008-07-25 2011-08-02 Burner Systems International, Inc. Burner improvement
US8689779B2 (en) * 2009-01-23 2014-04-08 Bsh Bosch Und Siemens Hausgeraete Gmbh Gas burner
EP2236921B1 (de) * 2009-03-18 2014-11-05 Electrolux Home Products Corporation N.V. Verbesserter Gasbrenner
EP2402654B1 (de) * 2010-06-23 2013-07-31 Electrolux Home Products Corporation N.V. Gasherd
CN102434896B (zh) * 2011-09-21 2015-10-14 中国市政工程华北设计研究总院 一种可提升能效的燃气灶
ITAN20120142A1 (it) * 2011-11-04 2013-05-05 Somipress Societa Metalli Iniett Ati S P A Fornello a gas con fiamma rivolta verso l'interno.
US9513012B2 (en) 2013-12-11 2016-12-06 Whirlpool Corporation Additional primary air access for surface gas burners
CN106224963B (zh) * 2016-08-31 2018-11-06 宁波方太厨具有限公司 用于燃气灶的燃烧器火盖
US10551056B2 (en) * 2017-02-23 2020-02-04 Whirlpool Corporation Burner base
ES2703850A1 (es) * 2017-09-12 2019-03-12 Bsh Electrodomesticos Espana Sa Quemador de gas, disposicion de quemadores de gas, y aparato de coccion domestico
US10718518B2 (en) 2017-11-30 2020-07-21 Brunswick Corporation Systems and methods for avoiding harmonic modes of gas burners
US11359818B2 (en) * 2018-12-07 2022-06-14 Electrolux Home Products, Inc. Gas burner
WO2020261286A1 (en) * 2019-06-26 2020-12-30 Council Of Scientific And Industrial Research A domestic cooking burner for piped natural gas
US11248802B2 (en) 2019-10-18 2022-02-15 Whirlpool Corporation Orifice holder
US11653632B2 (en) * 2020-09-08 2023-05-23 Gas Fired Products, Inc. Low profile brooder
EP4317782A1 (de) * 2021-08-03 2024-02-07 Wuhu Midea Smart Kitchen Appliance Manufacturing Co., Ltd. Gasbrenner und gasherd
US11940147B2 (en) 2022-06-09 2024-03-26 Brunswick Corporation Blown air heating system

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4757801A (en) * 1986-05-12 1988-07-19 Sourdillon-Airindex Flat type gas burner
EP0994301A1 (de) * 1998-10-16 2000-04-19 Brandt Cooking Befestigungsanordnung für einen Gasbrenner

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2659724B1 (fr) * 1990-03-15 1992-07-17 Sourdillon Sa Bruleur a gaz, notamment pour appareil menager, agence pour etre premuni contre les effets de fluctuations importantes de la pression de l'air primaire.
US5213091A (en) * 1992-07-24 1993-05-25 Maytag Corporation Downdraft gas range with sealed burner system
US5209217A (en) * 1992-07-24 1993-05-11 Maytag Corporation Downdraft gas range with dual mode burner system
US5924860A (en) * 1997-08-28 1999-07-20 Harper-Wyman Company Thickwall gas burner assembly
US6093018A (en) * 1997-09-12 2000-07-25 Avshalumov; Simon Gas burner
US5899681A (en) * 1997-12-05 1999-05-04 General Electric Company Atmospheric gas burner assembly for improved flame retention and stability

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4757801A (en) * 1986-05-12 1988-07-19 Sourdillon-Airindex Flat type gas burner
EP0994301A1 (de) * 1998-10-16 2000-04-19 Brandt Cooking Befestigungsanordnung für einen Gasbrenner

Also Published As

Publication number Publication date
BR0204237A (pt) 2003-09-16
PL356795A1 (en) 2003-05-05
HUP0203578A3 (en) 2003-09-29
CA2408165A1 (fr) 2003-04-24
HU0203578D0 (en) 2002-12-28
HUP0203578A2 (hu) 2003-06-28
US20030075164A1 (en) 2003-04-24
DE60203357D1 (de) 2005-04-28
FR2831242A1 (fr) 2003-04-25
ATE291720T1 (de) 2005-04-15
ZA200208411B (en) 2003-05-16
MXPA02010358A (es) 2004-12-13
FR2831242B1 (fr) 2004-01-16
US6889685B2 (en) 2005-05-10
EP1306616B1 (de) 2005-03-23

Similar Documents

Publication Publication Date Title
EP1306616B1 (de) Atmosphärischer Gasbrenner
EP1120603B1 (de) Gasbrenner mit mehreren Flamenringen
EP0334736B1 (de) Gasbrenner
EP1195556B1 (de) Gasbrenner und diesen verwendendes Kochgerät
FR2889293A1 (fr) Bruleur a gaz a multiples couronnes de flammes concentriques
WO1998015780A1 (fr) Appareil de cuisson, bruleur a gaz pour cet appareil et procede pour monter un tel bruleur sur un tel appareil
BE719847A (de)
EP3384208A1 (de) Gasbrenner mit mehreren ringen von flammen mit zwei parallelen, übereinander angeordneten venturis
FR2697320A1 (fr) Brûleur à gaz extra-plat à système de sécurité destiné particulièrement aux appareils à cuisiner à usage domestique.
EP0719982B1 (de) Gasbrenner für Kochfeld, Kochherd oder dergleichen
EP0581655A1 (de) Gaskocher mit atmosphärischem Brenner
FR2695457A1 (fr) Perfectionnements aux brûleurs atmosphériques à gaz.
EP2216595A2 (de) Gasbrenner
EP0491580B1 (de) Gasbrenner für Kochherd, Kochfeld oder dergleichen
EP0323502B1 (de) Gasbrenner, insbesondere für heizgerät.
EP1172607B1 (de) Gasbrenner mit erhöhter Leistung
EP0611920A1 (de) Aus drei Teilen bestehende Gasbrenner mit Pilotflamme für Kochgeräte
FR2770620A1 (fr) Bruleur a gaz pour cuisiniere ou plan de cuisson
FR2706986A1 (de)
CH508849A (fr) Brûleur à combustible liquide du type à pot
EP1503146A1 (de) Behälter für Gasbrenner mit inneren Flammen, und Kocheinheit mit einem solchen Behälter und mit einem solchen Brenner
CH285614A (fr) Brûleur.
BE557938A (de)
BE479556A (de)
WO2001006177A1 (en) Fire support

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

17P Request for examination filed

Effective date: 20030217

AK Designated contracting states

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR IE IT LI LU MC NL PT SE SK TR

AX Request for extension of the european patent

Extension state: AL LT LV MK RO SI

RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: BURNER SYSTEMS INTERNATIONAL (BSI)

AKX Designation fees paid

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR IE IT LI LU MC NL PT SE SK TR

AXX Extension fees paid

Extension state: SI

Payment date: 20030217

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

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 IE IT LI LU MC NL PT SE SK TR

AX Request for extension of the european patent

Extension state: SI

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: 20050323

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: 20050323

Ref country code: IE

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: 20050323

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: 20050323

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: 20050323

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: 20050323

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: 20050323

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: 20050323

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: IE

Ref legal event code: FG4D

Free format text: FRENCH

REF Corresponds to:

Ref document number: 60203357

Country of ref document: DE

Date of ref document: 20050428

Kind code of ref document: P

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: 20050623

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: 20050623

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: 20050623

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

Effective date: 20050624

GBT Gb: translation of ep patent filed (gb section 77(6)(a)/1977)

Effective date: 20050607

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: 20050704

NLV1 Nl: lapsed or annulled due to failure to fulfill the requirements of art. 29p and 29m of the patents act
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: 20050907

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: 20051014

REG Reference to a national code

Ref country code: IE

Ref legal event code: FD4D

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: 20051031

Ref country code: MC

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

Effective date: 20051031

Ref country code: BE

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

Effective date: 20051031

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: 20051227

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: 20060630

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

Effective date: 20060630

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: 20061031

Ref country code: CH

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

Effective date: 20061031

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: 20061014

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: 20061014

BERE Be: lapsed

Owner name: BURNER SYSTEMS INTERNATIONAL *BSI

Effective date: 20051031

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

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: 20050623

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

Ref country code: IT

Payment date: 20181011

Year of fee payment: 17

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 NON-PAYMENT OF DUE FEES

Effective date: 20191014