EP2718468A1 - Ensemble a trappe et clapet pour une installation de chargement d'un four a cuve - Google Patents
Ensemble a trappe et clapet pour une installation de chargement d'un four a cuveInfo
- Publication number
- EP2718468A1 EP2718468A1 EP12729401.5A EP12729401A EP2718468A1 EP 2718468 A1 EP2718468 A1 EP 2718468A1 EP 12729401 A EP12729401 A EP 12729401A EP 2718468 A1 EP2718468 A1 EP 2718468A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- valve
- flap
- module
- door
- trap
- 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
- 230000005540 biological transmission Effects 0.000 claims description 6
- 230000033001 locomotion Effects 0.000 claims description 6
- 238000000926 separation method Methods 0.000 claims description 2
- 239000000463 material Substances 0.000 description 14
- 238000009434 installation Methods 0.000 description 7
- 238000007789 sealing Methods 0.000 description 7
- 239000007789 gas Substances 0.000 description 6
- 238000000605 extraction Methods 0.000 description 5
- 239000007787 solid Substances 0.000 description 5
- 210000000056 organ Anatomy 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000011343 solid material Substances 0.000 description 2
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000010494 dissociation reaction Methods 0.000 description 1
- 230000005593 dissociations Effects 0.000 description 1
- 231100001261 hazardous Toxicity 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B7/00—Blast furnaces
- C21B7/18—Bell-and-hopper arrangements
- C21B7/20—Bell-and-hopper arrangements with appliances for distributing the burden
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B1/00—Shaft or like vertical or substantially vertical furnaces
- F27B1/10—Details, accessories, or equipment peculiar to furnaces of these types
- F27B1/20—Arrangements of devices for charging
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D3/00—Charging; Discharging; Manipulation of charge
- F27D3/0033—Charging; Discharging; Manipulation of charge charging of particulate material
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D3/00—Charging; Discharging; Manipulation of charge
- F27D3/10—Charging directly from hoppers or shoots
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D3/00—Charging; Discharging; Manipulation of charge
- F27D3/10—Charging directly from hoppers or shoots
- F27D2003/105—Charging directly from hoppers or shoots using shutters
Definitions
- the present invention relates to a trap and valve assembly for a charging installation of a shaft furnace, such as a blast furnace, and more particularly the flap assembly and flapper used in such a device for d on the one hand to control the loading of the furnace solids and on the other hand to avoid gas leaks.
- Such systems generally comprise a pivoting hatch closure device, called a material hatch, for sealing one or more hoppers of material and check the material flow when opening the hatch.
- This hatch device may comprise a single flap or two flaps pivoting in opposite directions.
- These systems also include a sealing valve, located below the hatch, to prevent the escape of gas blast furnace to the outside thereof. In the closed position, this valve is supported from below against a fixed seat secured to the trap and flap assembly.
- the hatch material and the seal valve are mounted on a body of the trap and flap assembly, on which is connected a hopper of material solid.
- This body comprises a central passage of substantially vertical axis through which the solid material falls inside the blast furnace on a distribution chute, according to the technique of the Bell-less top ® system.
- the material trap ensures the support of the solid material load contained in the hopper and the valve ensures gas tightness.
- the material trap In the open position, during the introduction of material into the blast furnace, the material trap allows, when brought into the open position by pivoting, the descent of the material.
- the seal valve is then completely eclipsed out of the material path, so that the surfaces of the valve sealing the gases are not damaged by the solids when they fall into the central passage.
- the seal valve When loading, the seal valve is first opened, by pivoting to completely clear the passage, before opening the solid feed hatch.
- the pivot axis of the sealing valve is substantially perpendicular to the pivot axis of the flap of the door, or the parallel axes of pivoting flaps.
- the pivot control of the hatch and the valve is provided by respective actuators fixed to the body of the flap and valve assembly.
- These actuators which may be of electrical or hydraulic type, such as motors with reducers or cylinders, respectively pivot the hatch or the hatch flaps and the valve, by transmission shafts passing through the wall of the body and which are guided in rotation on this body by bearings provided with sealing means.
- the bearings are fixed directly on the body of the trap and flap assembly.
- the shutters and / or flaps are secured to said trees, inside the body, by arms.
- the personnel intervening enters this body through a trap door for this purpose in the body wall and performs its intervention in a confined space, and also in an atmosphere rendered hazardous by heat and the presence of blast furnace gas that remain despite the temporary stopping of the operation of it. This judgment is necessary for such interventions, and the duration of these leads implicitly to a loss of production.
- the present invention aims to remedy the problems described above and aims in particular to provide a trap and flap assembly to limit as much as possible the duration of these interventions. It also aims to improve the conditions of intervention on hatches and valves and their pivoting drive members, for a better reliability of the interventions and an improvement of the working conditions of the personnel. It is also intended to facilitate the complete replacement of a valve assembly or hatch with the associated actuators, by a similar new or previously renovated, or by a functionally equivalent assembly but having for example a different construction.
- the invention relates to a trap and valve assembly for a charging device for a shaft furnace, such as a blast furnace, comprising a body inside which is placed at least one such hatch or such a valve, pivotally driven by an actuator located outside the body and connected to the hatch or valve by a connecting shaft guided in a fixed bearing relative to the body.
- the flap and valve assembly is characterized in that the bearing and the actuator are mounted on a removable door closing an opening which is formed in the wall of the body and whose dimensions are determined from so that the hatch or the valve can be extracted transversely to the axis of the body through said opening.
- said movement transverse to the axis includes a movement of the door, and the extraction of the door or valve in a direction perpendicular to the axis of the body, but also according to a direction inclined relative to this axis.
- Moving the door, and the extraction of the hatch or valve is in a rectilinear direction in a radial plane passing through the axis of the body.
- each module comprising a hatch or valve with its actuator and its associated motion transmission means, can be detached from a body part and extracted from it, thereby allowing either a complete replacement by a previously prepared module, ie a direct intervention on the extracted module, but then located in a more spacious environment and offering better working conditions.
- an intervention to be performed on a hatch or valve can be performed only inside the body. If it is necessary to intervene on the motion transmission means, for example on the shaft connecting the valve, or the hatch, to its actuator, it is necessary to first penetrate inside the body to dismount. in advance the valve or the hatch and the arm that binds it to the shaft, before being able to extract said shaft to the outside. Compared to that, the invention makes it possible to perform all these operations without any intervention inside the body.
- the replacement module may be a new or renovated identical module, and this replacement ensures a time of intervention, and therefore production stop, reduced to a minimum .
- the extracted module is made available outside the body, on a working floor where the staff has a work surface very much greater than the confined space of the interior of the body. All the operations of replacement or repair of the various parts are greatly facilitated, and achievable in highly improved visibility conditions, the interventions can be performed for example under natural lighting to facilitate the detection of deterioration of hatches or valves and their repair. In addition, it is not necessary to disconnect the electrical or hydraulic supply circuits of the actuators, which also simplifies the required interventions.
- the invention also eliminates the risk that a false maneuver causes a pivoting valves or traps while staff would be inside the body.
- the door is slidably mounted relative to the body, so that, after separation from said body, the entire module can be extracted by simply sliding outwards, in a substantially radial direction by relative to the general axis of the central passage formed in the body.
- the assembly comprises substantially horizontal guide rails, or slightly inclined, which are preferably fixed on the body, permanently or removably, and the door has slides or carriages adapted to move on the rails, in an extreme position where a stop prevents any clearance off the rails.
- the length of the rails is determined so that the module can be moved over a distance at least sufficient to ensure total extraction of the valves or hatches out of the body. It is then possible to intervene on any organ of the module, while it remains supported on the rails. It is also possible to combine the translation of the module, during its extraction, with a certain pivoting thereof, so for example to facilitate the passage of the hatch or valve through the opening.
- the doors comprise connecting means for fixing, permanently or temporarily, a disassembly arm, comprising a counterweight, for to allow the handling of each module by a lifting device.
- the disassembly arm and its counterweight comprise gripping rings for attaching the module to the lifting device therethrough, ensuring the equilibrium of the module so that it can be extracted from the body substantially horizontally, or at least in a position ensuring the free passage of the valve or hatch through the opening in the wall of the body.
- Fig. 1 a perspective view of an assembly according to the invention, in use position;
- Fig. 2 a view similar to Figure 1, wherein the two modules are in the retracted position out of the body;
- Fig. 3 a view a perspective view of an assembly according to the invention, according to a second embodiment, the two modules being in the retracted position outside the body.
- the flap and valve assembly shown in Figures 1 and 2 comprises a body 1 providing a central passage 1 1, axis A substantially vertical, for the blast furnace loading materials and provided with an upper flange 12 and a lower flange 12 'for attachment of the body to the charging installation of said blast furnace, not shown. It comprises a material trap module 2 and a seal valve module 3, arranged substantially offset by 90 ° about the axis A.
- the material trap module 2 comprises a hatch 21 with two flaps 21 1 pivoting in opposite directions from one another. Each flap is carried by an arm 22, the two arms 22 being mounted on the ends of transmission shafts, with parallel axes 23, the shafts being mounted in bearings grouped in a set of bearings 24, and pivotally driven by inverse directions by an actuator 25 of a type known per se.
- the material trap module could also have only one pivoting flap.
- the bearings 24 and the actuator 25 are mounted on a door 26 adapted to close in a sealed manner, for example by a flange system 261, an opening 13 formed in the wall of the body 1, the dimensions of the opening 13 being determined in such a way as to be sufficient to allow the passage of the entire hatch with its control arms assembled on the shafts 23, in their position of current use. That is to say that, as can be seen in FIG. 2, the hatch 21 can freely pass through the opening 13 when the module 2 is moved radially outwardly of the body, without the need to dismantle previously the shutters or arms.
- parallel rails 14 are fixed on the body 1, on either side of the opening 13, and the door 26 comprises trolleys 262 adapted to roll or slide on the rails 14 so as to guide the module 2 in translation on the rails in a radial direction.
- the carriages are made and arranged so that the weight of the entire module is supported by the rails and that the module is guided on the rails avoiding any risk of tipping, which could result from the cantilever created by the hatch.
- stops 141 are provided on the ends of the rails to avoid any risk of excessive sliding of the module 2.
- the seal valve module 3 is made in a manner similar to the module 2. It comprises a pivoting valve 31 carried by an arm 32 mounted on the end of a transmission shaft, of axis 23, this shaft being mounted in a bearing 34, and pivotally driven by an actuator 35, of a type known per se.
- the bearing 34 and the actuator 35 are mounted on a door 36 adapted to close in a sealed manner, for example by a flange system, an opening 15 formed in the wall of the body 1, the dimensions of the opening 15. being determined so as to be sufficient to allow the passage of the assembly of the valve 31 mounted on its control arm 32 and assembled on the shaft 33, in their position of current use. That is to say that the valve 31 can pass freely into the opening 15 while remaining fixed on the arm 32 and thus linked to the door 36, when the module 3 is moved radially outwardly of the body.
- parallel rails 16 are fixed on the body 1, on either side of the opening 15, and the door 36 comprises trolleys 362 adapted to roll or slide on the rails 16 of way to guide the module 3 in translation on the rails in a radial direction.
- the carriages are made and arranged so that the weight of the entire module is supported by the rails and that the module is guided on the rails avoiding any risk of tipping, which could result from the cantilever created by the valve 31.
- stops 161 are provided on the ends of the rails to avoid any risk of excessive sliding of the module 3.
- the modules 2 and 3 are assembled by clamping the doors 26 and 36 on the body 1, at the periphery of the respective openings 13, 15, as shown in FIG. 1.
- the doors 26 and 36 On the body 1, at the periphery of the respective openings 13, 15, as shown in FIG. 1.
- the door When it is necessary to intervene on any organ of one of the modules, located inside the body, simply unclamp the door and slide the complete module on the rails, until clear the door completely or the valve out of the body as shown in Figure 2. It is then possible and easy to intervene on any element of the module to repair or replace it. It is also possible to easily remove the complete module, by releasing it from its rails by any suitable handling means, to replace it with another similar module.
- the modules 2 and 3 are made identically to what has been described above, but there is no guide rails for supporting and slide these modules. As a result, additional lifting means will have to be used.
- the flap or flapper In order for the flap or flapper to pass through the opening of the body without hitting or getting stuck in the opening, it is necessary to maintain the proper orientation of the module, ie the plane of the door remaining substantially vertical, or the general direction of the pivot axes of the valve or the trap remaining substantially horizontal.
- a handling arm 5, 6 is fixed on the door 26, 36 by fixing lugs 51, 61, in a fixed or removable manner, and the arm comprises a counterweight 52, 62.
- the position of the lifting rings, or the like, on the module and the arm, and the weight of the counterweight, are predetermined to ensure balancing the assembly, and maintaining in the proper position of removal or replacement of the modules, as shown in Figure 3.
- the invention is not limited to the embodiments described above only by way of example. In particular, it can be applied to other types of hatches or valves, and other provisions thereof on the body of the trap and flap assembly.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Metallurgy (AREA)
- Manufacturing & Machinery (AREA)
- Sliding Valves (AREA)
- Lift Valve (AREA)
- Mechanically-Actuated Valves (AREA)
- Blast Furnaces (AREA)
- Furnace Charging Or Discharging (AREA)
- Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)
- Details Of Valves (AREA)
Abstract
Description
Claims
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE12729401.5T DE12729401T1 (de) | 2011-06-08 | 2012-06-05 | Anordnung aus einer Klappe und einen Ventil für eine Ausrüstung zum Beladen eines Schachtofens |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
LU91822A LU91822B1 (fr) | 2011-06-08 | 2011-06-08 | Ensemble à trappe et clapet pour une installation de chargement d'un four à cuve |
PCT/EP2012/060581 WO2012168227A1 (fr) | 2011-06-08 | 2012-06-05 | Ensemble a trappe et clapet pour une installation de chargement d'un four a cuve |
Publications (2)
Publication Number | Publication Date |
---|---|
EP2718468A1 true EP2718468A1 (fr) | 2014-04-16 |
EP2718468B1 EP2718468B1 (fr) | 2015-01-07 |
Family
ID=46354180
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP12729401.5A Active EP2718468B1 (fr) | 2011-06-08 | 2012-06-05 | Ensemble a trappe et clapet pour une installation de chargement d'un four a cuve |
Country Status (12)
Country | Link |
---|---|
US (1) | US9217606B2 (fr) |
EP (1) | EP2718468B1 (fr) |
JP (1) | JP5749397B2 (fr) |
KR (1) | KR101885617B1 (fr) |
CN (1) | CN103620061B (fr) |
DE (1) | DE12729401T1 (fr) |
LU (1) | LU91822B1 (fr) |
MX (1) | MX2013014414A (fr) |
RU (1) | RU2594926C2 (fr) |
TW (1) | TWI509078B (fr) |
UA (1) | UA113178C2 (fr) |
WO (1) | WO2012168227A1 (fr) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103953757A (zh) * | 2014-04-19 | 2014-07-30 | 包头职业技术学院 | 一种并罐无料钟炉顶的下密封阀 |
LU93298B1 (en) * | 2016-11-10 | 2018-06-13 | Wurth Paul Sa | Sealing Valve Arrangement For A Shaft Furnace Charging Installation |
LU101340B1 (en) * | 2019-08-06 | 2021-02-09 | Wurth Paul Sa | Seal valve for a PCI system of a blast furnace |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4841282Y1 (fr) * | 1970-04-09 | 1973-12-03 | ||
US3675961A (en) * | 1970-06-24 | 1972-07-11 | Charles B Wheeler | Horizontal load positioner |
JPS5161502A (en) * | 1974-11-27 | 1976-05-28 | Nippon Kokan Kk | Kookusuno kanshikishokaroniokeru hatsujinboshisochi |
LU83280A1 (fr) * | 1981-04-03 | 1983-03-24 | Wurth Paul Sa | Procede pour actionner une goulotte oscillante dans une enceinte sous pression,dispositif pour la mise en oeuvre de ce procede et installation de chargement d'un four a cuve equipe d'un tel dispositif |
LU83279A1 (fr) * | 1981-04-03 | 1983-03-24 | Wurth Paul Sa | Installation de chargement d'un four a cuve |
US4519519A (en) * | 1982-02-26 | 1985-05-28 | Westinghouse Electric Corp. | Fuel transfer tube quick opening hatch |
LU86495A1 (fr) * | 1986-06-30 | 1988-01-20 | Wurth Paul Sa | Dispositif de fermeture d'une ouverture centrale superieure d'une enceinte et application a une tremie de stockage d'une installation de chargement d'un four a cuve |
US5226774A (en) * | 1991-01-28 | 1993-07-13 | Cadence Chemical Resources, Inc. | Device for charging combustible solids to rotary kilns |
US5243901A (en) * | 1992-08-06 | 1993-09-14 | Richard Green | Firewood banding machine |
RU2238981C1 (ru) * | 2003-02-21 | 2004-10-27 | ЗАО "Научно-производственный и коммерческий центр "ТОТЕМ" | Загрузочное устройство шахтной печи |
US7293668B2 (en) * | 2005-02-01 | 2007-11-13 | Kdr, Llc | Manual boom lift method and apparatus |
LU91469B1 (en) * | 2008-08-08 | 2010-02-09 | Wurth Paul Sa | A charging installation for a shaft furnace and lower sealing valve assembly therefore |
LU91511B1 (en) * | 2009-01-14 | 2010-07-15 | Wurth Paul Sa | Lower sealing valve unit for a blast furnace top charging system |
LU91583B1 (en) * | 2009-07-03 | 2011-01-04 | Wurth Paul Sa | Sealing valve arrangement for a shaft furnace charging installation |
-
2011
- 2011-06-08 LU LU91822A patent/LU91822B1/fr active
-
2012
- 2012-05-06 UA UAA201315486A patent/UA113178C2/uk unknown
- 2012-06-05 CN CN201280028326.4A patent/CN103620061B/zh active Active
- 2012-06-05 WO PCT/EP2012/060581 patent/WO2012168227A1/fr active Application Filing
- 2012-06-05 JP JP2014514032A patent/JP5749397B2/ja active Active
- 2012-06-05 US US14/122,804 patent/US9217606B2/en active Active
- 2012-06-05 RU RU2013158820/02A patent/RU2594926C2/ru active
- 2012-06-05 EP EP12729401.5A patent/EP2718468B1/fr active Active
- 2012-06-05 MX MX2013014414A patent/MX2013014414A/es active IP Right Grant
- 2012-06-05 KR KR1020147000570A patent/KR101885617B1/ko active IP Right Grant
- 2012-06-05 DE DE12729401.5T patent/DE12729401T1/de active Pending
- 2012-06-07 TW TW101120390A patent/TWI509078B/zh active
Non-Patent Citations (1)
Title |
---|
See references of WO2012168227A1 * |
Also Published As
Publication number | Publication date |
---|---|
CN103620061B (zh) | 2015-07-08 |
US20140112738A1 (en) | 2014-04-24 |
TW201309809A (zh) | 2013-03-01 |
KR20140066152A (ko) | 2014-05-30 |
LU91822B1 (fr) | 2012-12-10 |
RU2594926C2 (ru) | 2016-08-20 |
EP2718468B1 (fr) | 2015-01-07 |
US9217606B2 (en) | 2015-12-22 |
RU2013158820A (ru) | 2015-07-20 |
WO2012168227A1 (fr) | 2012-12-13 |
CN103620061A (zh) | 2014-03-05 |
KR101885617B1 (ko) | 2018-08-06 |
JP5749397B2 (ja) | 2015-07-15 |
MX2013014414A (es) | 2014-01-20 |
TWI509078B (zh) | 2015-11-21 |
UA113178C2 (xx) | 2016-12-26 |
JP2014518949A (ja) | 2014-08-07 |
DE12729401T1 (de) | 2014-06-12 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP2718468B1 (fr) | Ensemble a trappe et clapet pour une installation de chargement d'un four a cuve | |
CA2828924C (fr) | Dispositif de verrouillage a detection mecanique de fermeture et ouverture | |
FR2640598A1 (fr) | Dispositif obturateur d'orifices de transfert de produit, notamment d'un conteneur a un autre | |
EP0730666B1 (fr) | Dispositif de chargement d'un four a cuve | |
FR3082552A1 (fr) | Turbomachine d'aeronef a double flux comprenant un reservoir de lubrifiant dans un compartiment inter-veines, ainsi que des moyens ameliores de remplissage du reservoir | |
FR3019526A1 (fr) | Nacelle d'aeronef comportant un systeme d'ecartement destine a maintenir les deux capots ecartes | |
EP2147726A1 (fr) | Installation et procédé de raclage d'une selle d'un mélangeur de gomme | |
EP2813834A1 (fr) | Dispositif d'échantillonnage de solide à partir d'une enceinte fermée et procédé pour utiliser un tel dispositif | |
FR3037098A1 (fr) | Systeme d'echappement pour turbine a gaz et procede de commande d'un tel systeme | |
EP2325427B1 (fr) | Dispositif de paumelle motoriséé pour porte battante très lourde et porte battante très lourde équipée d'un tel dispositif | |
EP1788304B1 (fr) | Appareil d'éclairage | |
WO2009138664A2 (fr) | Système d'obturation d'un conduit d'évacuation des gaz d'un lanceur de missiles | |
NL2010645C2 (en) | Dredging cutting wheel. | |
EP0247937B1 (fr) | Installation de manutention des assemblages constituant le coeur d'un réacteur nucléaire à neutrons rapides | |
EP1141600B1 (fr) | Clapet d'obturation d'une enceinte de gaz de combustion | |
FR3061941A1 (fr) | Dispositif anti-cliquetis pour clapet obturateur mobile. | |
FR3111948A1 (fr) | vanne de décharge pour prélever du fluide circulant dans une veine de turbomachine | |
EP1022241A1 (fr) | Nacelle d'ouverture des portes d'un camion en phase de déchargement | |
FR3107540A1 (fr) | Chapeau pour protéger une extrémité supérieure d’un conduit de fumée | |
LU85702A1 (fr) | Raccord telemanipulable pour deux extremites de tuyaux | |
WO2001023622A1 (fr) | Dispositif d'etancheite | |
WO2001021510A1 (fr) | Dispositif de dosage de matieres en vrac | |
CA2883842A1 (fr) | Boitier a accessoires pour la commande de volets d'un aeronef | |
LU84120A1 (fr) | Mecanisme d'obturation d'un trou de coulee et four muni d'un tel mecanisme | |
FR2564557A1 (fr) | Registre pour tuyauterie |
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: 20131119 |
|
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 |
|
GBCC | Gb: corrected translation (of claims) filed (gb section 80(3)/1977) | ||
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R210 Ref document number: 602012004840 Country of ref document: DE Effective date: 20140612 Ref country code: DE Ref legal event code: R210 Effective date: 20140612 |
|
GRAP | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOSNIGR1 |
|
DAX | Request for extension of the european patent (deleted) | ||
INTG | Intention to grant announced |
Effective date: 20140806 |
|
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): 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: R082 Ref document number: 602012004840 Country of ref document: DE Representative=s name: OFFICE FREYLINGER S.A., LU Ref country code: DE Ref legal event code: R082 Ref document number: 602012004840 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: FRENCH |
|
REG | Reference to a national code |
Ref country code: AT Ref legal event code: REF Ref document number: 705798 Country of ref document: AT Kind code of ref document: T Effective date: 20150215 |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R096 Ref document number: 602012004840 Country of ref document: DE Effective date: 20150226 |
|
REG | Reference to a national code |
Ref country code: NL Ref legal event code: T3 |
|
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: 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: 20150107 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: 20150107 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: 20150107 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: 20150407 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: 20150407 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: 20150107 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: 20150107 |
|
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: 20150107 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: 20150408 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: 20150107 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: 20150107 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: 20150507 |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R097 Ref document number: 602012004840 Country of ref document: DE |
|
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 FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20150107 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: 20150107 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: 20150107 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: 20150107 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: 20150107 |
|
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: 20151008 |
|
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: 20150107 |
|
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: 20150107 |
|
REG | Reference to a national code |
Ref country code: CH Ref legal event code: PL |
|
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: 20150107 Ref country code: LU 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: 20150605 |
|
REG | Reference to a national code |
Ref country code: IE Ref legal event code: MM4A |
|
REG | Reference to a national code |
Ref country code: FR Ref legal event code: ST Effective date: 20160229 |
|
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: 20150630 Ref country code: IE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20150605 Ref country code: CH Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20150630 |
|
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: 20150630 |
|
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: 20150107 |
|
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: 20150107 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: 20120605 |
|
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: 20150107 |
|
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: 20150630 |
|
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: 20150107 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: 20150107 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
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: 20150107 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: GB Payment date: 20210419 Year of fee payment: 10 |
|
GBPC | Gb: european patent ceased through non-payment of renewal fee |
Effective date: 20220605 |
|
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: 20220605 |
|
P01 | Opt-out of the competence of the unified patent court (upc) registered |
Effective date: 20230524 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: NL Payment date: 20240515 Year of fee payment: 13 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: DE Payment date: 20240514 Year of fee payment: 13 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: AT Payment date: 20240515 Year of fee payment: 13 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: TR Payment date: 20240524 Year of fee payment: 13 |