EP1640061B1 - Procédé d'obtention d'un composé pour utilisation dans la préparation de béton et mélangeur - Google Patents

Procédé d'obtention d'un composé pour utilisation dans la préparation de béton et mélangeur Download PDF

Info

Publication number
EP1640061B1
EP1640061B1 EP05018510A EP05018510A EP1640061B1 EP 1640061 B1 EP1640061 B1 EP 1640061B1 EP 05018510 A EP05018510 A EP 05018510A EP 05018510 A EP05018510 A EP 05018510A EP 1640061 B1 EP1640061 B1 EP 1640061B1
Authority
EP
European Patent Office
Prior art keywords
container
compound
container means
weight
liquid mixture
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.)
Not-in-force
Application number
EP05018510A
Other languages
German (de)
English (en)
Other versions
EP1640061A1 (fr
Inventor
Luciano Peron
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.)
PERON Srl - Unipersonale
Original Assignee
PERON Srl - Unipersonale
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 PERON Srl - Unipersonale filed Critical PERON Srl - Unipersonale
Publication of EP1640061A1 publication Critical patent/EP1640061A1/fr
Application granted granted Critical
Publication of EP1640061B1 publication Critical patent/EP1640061B1/fr
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28C7/00—Controlling the operation of apparatus for producing mixtures of clay or cement with other substances; Supplying or proportioning the ingredients for mixing clay or cement with other substances; Discharging the mixture
    • B28C7/04—Supplying or proportioning the ingredients
    • B28C7/0454—Volumetric measuring devices, e.g. for consecutively delivering predetermined volumes of ingredients
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
    • B01F35/80—Forming a predetermined ratio of the substances to be mixed
    • B01F35/88—Forming a predetermined ratio of the substances to be mixed by feeding the materials batchwise
    • B01F35/881—Forming a predetermined ratio of the substances to be mixed by feeding the materials batchwise by weighing, e.g. with automatic discharge
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28C7/00—Controlling the operation of apparatus for producing mixtures of clay or cement with other substances; Supplying or proportioning the ingredients for mixing clay or cement with other substances; Discharging the mixture
    • B28C7/04—Supplying or proportioning the ingredients
    • B28C7/0404—Proportioning
    • B28C7/0418—Proportioning control systems therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28C7/00—Controlling the operation of apparatus for producing mixtures of clay or cement with other substances; Supplying or proportioning the ingredients for mixing clay or cement with other substances; Discharging the mixture
    • B28C7/04—Supplying or proportioning the ingredients
    • B28C7/0422—Weighing predetermined amounts of ingredients, e.g. for consecutive delivery

Definitions

  • the invention concerns a process for obtaining a compound to be used for making concrete screed and the relevant mixing device.
  • composition of the compound varies according to the characteristics of the screed to be obtained.
  • the compound is made on the site where the screed is to be laid, preparing first the suitable quantities of solid elements, including sand, binders, etc, and adding a given percentage of water.
  • the known technique involves the use of preparations, called pre-mixed products, that are constituted by the solid components of the compound.
  • said products comprise a solid mixture substantially made up of sand and binders, which is prepared in advance and stored in special containers that are then transported to the site where the compound is going to be laid.
  • the product also comprises special additives, also called catalyzers, that are activated when placed in contact with water.
  • Said devices comprise a container or tank provided with a first duct for conveying said solid elements, a second duct for conveying water and one or more moving blades installed inside the container.
  • the device also comprises a control unit provided with interface means, suited to control both the opening/closing of the conveying ducts and the rotation of the moving blades.
  • the control unit automatically provides for opening for a preset time the solid mixture conveying duct and the water conveying duct.
  • the compound is first amalgamated, then uniformly spread on the surface to be treated and finally properly levelled.
  • the operator proceeds to the laying of tiles or similar coverings to obtain the desired floor.
  • a first drawback posed by the process for obtaining a compound for making concrete screed and the relevant device as described above is constituted by the fact that they do not allow the percentage of components actually introduced in the container to be checked with precision. These quantities, in fact, depend on the capacity of the two conveying ducts that, mainly for the solid mixtures, is not constant due to the natural tendency of the various components to agglomerate.
  • a further inconvenience connected to the previous one is the fact that the compound obtained by adding water does not feature the optimal characteristics for making a good screed. More precisely, the compound does not contain the required percentage of each component per unit of weight.
  • the aim of the present invention is to overcome all the drawbacks described.
  • Another aim of the invention is to produce a device that can be easily transported near the laying site.
  • the proposed solution advantageously makes it possible to check more accurately both the quantity of compound prepared and the proportion of the mixtures that make it up.
  • the process subject of the invention and the examples of embodiment of a relevant mixing device described are particularly suited to obtain a compound for making concrete screed from a mixture or product of the type called "pre-mixed" P comprising sand, binders and additives.
  • the compound is obtained by mixing the solid mixture with a liquid mixture comprising, for example, water.
  • a process for obtaining a compound to be used for making concrete screed comprises the following operations set out in claim 1.
  • the compound contained in the container is mixed and the weight of the solid mixture is calculated in order to be able to stop conveying it into the container when the set quantity has been reached.
  • the weighing and the measurement of the liquid volume are carried out at the same time, in order to calculate the weight of the solid mixture present in the container.
  • the weight of the solid mixture present in the container is calculated by deducting the weight of the liquid mixture, which is given by its volume multiplied by its specific weight, from the weight of the compound contained in the container.
  • the calculated weight coincides, in fact, with the weight of the solid mixture actually present in the container.
  • a device for mixing compounds for making concrete screed that implements the method described is represented in Figure 1 , where it is indicated as a whole by 1. It comprises first means 2 for conveying a solid mixture P in container means, indicated as a whole by 4, and second means 3 for conveying a liquid mixture L in the same container means 4.
  • Measuring means constantly measure the volume of liquid mixture L conveyed into the container means 4 comprising, in the case in question, a container 41.
  • the device 1 also comprises weighing means 6 suited to weigh the compound contained in the container means 4 to obtain the weight of the solid mixture P and check its flow into the container means 4.
  • the device also comprises a control unit 7 cooperating with the measuring means 5 and with the weighing means 6, suited to automatically stop the flow of the solid mixture P into the container means 4 when the weight of the solid mixture P is substantially equal to a weight calculated according to the quantity of compound needed and to the desired proportion of the mixtures P and L.
  • a different embodiment of the device subject of the invention is differentiated from the previous ones due to the fact that the flow of the mixtures P and L can be stopped even manually by the operator.
  • the operator receives a signal, for example an acoustic signal, that indicates that the quantity of mixture conveyed is as desired.
  • the control unit 7 also comprises interface means 8 comprising a keyboard 81 and a display 82 that allow the operator to set the parameters regarding the weight of the compound to be obtained and the percentage of its various components.
  • control unit 7 comprises a microprocessor unit and a memory unit.
  • the first conveying means 2 of the solid mixture P comprise a duct 9 fed by a tank 10 of mixture P, provided at its outlet 11 with an on-off throttle valve 12 controlled by the control unit 7.
  • the duct 9 is fed by means of a rotary auger/screw 13, also controlled by the control unit 7, that transports the mixture P from the tank 10 to the container 4.
  • the mixture P is conveyed by gravity.
  • the second means 3 for conveying the liquid mixture L comprise a duct 15 that can be fed by a tank containing the liquid mixture L, provided with an on-off throttle valve 17 controlled by the control unit 7.
  • the means 5 for measuring the volume of liquid mixture L conveyed into the container 4 they comprise a flow meter 51 cooperating with the control unit 7.
  • the flow meter is of the type called turbine flow meter, but in other embodiments it may be of a different type, for example a piston or Venturi flow meter, etc.
  • the device also comprises mixing means, indicated as a whole by 18, positioned inside the container 4 and suited to stir the mixtures P, L to obtain a substantially homogeneous compound.
  • the mixing means 18 comprise several moving blades 19 fixed to a revolving shaft 20 controlled by the control unit 7.
  • the weighing means 6 comprise, in the embodiment, load cells 61 connected to the control unit 7. In other embodiments also different weighing systems may be provided.
  • the device 1 also comprises means for extracting the compound from the container 41, comprising, in the case in question, a pump provided with a suction mouth 21 and positioned on the bottom of the container 41.
  • the container 41 is tight and the compound is extracted by pressurizing the container 41 itself with a compressor unit that pushes the compound towards an outlet duct positioned on the bottom of the container 41.
  • a machine for preparing a product for making concrete screed that is also subject of the invention is represented in Figure 2 , where it is indicated as a whole by 500.
  • It comprises a motor-driven vehicle 501 on which a compound mixing device 502 of the type described above is installed.
  • the machine 500 also comprises means 503 suitable for storing and transporting a pre-mixed preparation or product. Said means are suited to stir the preparation or product in order to maintain and guarantee its homogeneity during both storage and transport to the laying site.
  • the operator proceeds by setting, via the interface means 8, the weight of the compound needed and the proportion of the solid and liquid mixtures P and L that make it up.
  • the operator introduces, according to the solid mixture or pre-mixed product P available, the percentage of water per kg of solid mixture that is necessary to obtain the best performance in term of both compound drying time and hardness of the screed obtained.
  • the control unit 7 activates the first conveying means 2 that convey the mixture P into the container 4 and then the second means 3 that convey the liquid mixture L.
  • the load cells 61 and the measuring means 5 communicate to the control unit 7 the weight of the mixtures P, L present in the container 41 and the volume of the liquid L conveyed into the same container 41, respectively.
  • the control unit 7 calculates first the weight of the liquid L and then the weight of the solid mixture P, deducting the calculated weight of the liquid from the value measured for the load cells.
  • the weight of the liquid L is calculated by the processing unit by multiplying the volume of liquid L measured from the flow meter by the specific weight of the liquid L itself, which can also be set in advance by the operator via the above mentioned interface means 8.
  • the control unit 7 then compares the weight of the two mixtures with the desired weights as indicated by the data set in advance by the operator.
  • the unit 7 stops the flow of the corresponding mixture by means of the corresponding on-off valve 12 or 17.
  • control unit activates the mixing means 18 for a lapse of time that can be set, until a substantially homogeneous compound is obtained.
  • the mixing means 18 can be activated also while the mixtures P, L are conveyed into the container, thus reducing the time necessary to prepare the compound.

Landscapes

  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Preparation Of Clay, And Manufacture Of Mixtures Containing Clay Or Cement (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Saccharide Compounds (AREA)
  • Road Paving Machines (AREA)

Claims (22)

  1. Processus pour l'obtention d'un composé pour la réalisation de sous-couches en béton, comprenant les opérations suivantes :
    - fixer la quantité de composé nécessaire et la proportion des mélanges solides (P) et liquides (L) qui le composent ;
    - transporter ledit mélange solide dans un moyen conteneur (4) ;
    - transporter ledit mélange liquide (L) dans ledit moyen conteneur (4), en mesurant le volume dudit mélange liquide transporté dans ledit moyen conteneur de façon à être en mesure d'arrêter le transport dudit liquide quand la quantité établie a été atteinte ;
    - peser le composé contenu dans ledit conteneur ;
    - mélanger le composé contenu dans le moyen conteneur (4) ;
    caractérisé en ce qu'il comprend également les opérations suivantes :
    - calculer le poids dudit mélange liquide transporté dans ledit moyen conteneur ;
    - calculer le poids dudit mélange solide en déduisant le poids calculé dudit volume de mélange liquide transporté dans ledit moyen conteneur du poids du composé contenu dans ledit conteneur et arrêter son trasport dans ledit conteneur quand la quantité établie a été atteinte.
  2. Processus selon la revendication 1, caractérisé en ce que le poids dudit volume de mélange liquide transporté dans ledit moyen conteneur est calculé en multipliant le volume de mélange liquide transporté dans ledit moyen conteneur par le poids spécifique dudit mélange liquide.
  3. Processus selon l'une quelconque des revendications 1 et 2, caractérisé en ce que ledit mélange liquide comprend de l'eau.
  4. Processus selon l'une quelconque des revendications de 1 à 3, caractérisé en ce que ledit mélange solide comprend du sable et/ou des liants et/ou additifs.
  5. Processus selon l'une quelconque des revendications de 1 à 4, caractérisé en ce que lesdites opérations de pesage et de mesurage du volume sont exécutées en même temps.
  6. Dispositif (1) pour le mélange de composés pour la réalisation de sous-couches en béton comprenant :
    - de premiers (2) et de deuxièmes (3) moyens de transport et des moyens conteneurs (4), lesdits premiers et lesdits deuxièmes moyens de transport étant indiqués pour transporter respectivement au moins un mélange solide (P) et un mélange liquide (L), qui composent ledit composé, dans ledit moyen conteneur (4) ;
    - des moyens de mesurage (5) indiqués pour mesurer le volume dudit mélange liquide (L) transporté dans ledit moyen conteneur (4) ;
    - des moyens de pesage (6) indiqués pour peser le composé contenu dans ledit moyen conteneur (4) ;
    - des moyens de mélange (18) positionnés dans ledit moyen conteneur (4) et indiqués pour touiller lesdits mélanges ;
    caractérisé en ce qu'il comprend en outre :
    - des moyens indiqués pour calculer le poids dudit volume de mélange liquide transporté dans ledit moyen conteneur (4), et des moyens indiqués pour calculer le poids dudit mélange solide (P) en déduisant le poids calculé dudit volume de mélange liquide transporté dans ledit moyen conteneur (4) du poids du composé contenu dans ledit conteneur (4) et pour contrôler son débit dans ledit moyen conteneur (4).
  7. Dispositif selon la revendication 6, caractérisé en ce que ledit dispositif comprend également des moyens indiqués pour calculer le poids dudit volume de mélange liquide transporté dans ledit moyen conteneur (4) en multipliant le volume du mélange liquide transporté dans ledit moyen conteneur (4) par le poids spécifique dudit mélange liquide.
  8. Dispositif (1) selon l'une des revendications 6 et 7, caractérisé en ce que ledit dispositif (1) comprend en outre des moyens de signalisation coopérant avec lesdits moyens de pesage (6) et indiqués pour émettre un signal au moins quand la quantité dudit mélange solide (P) dans ledit moyen conteneur (4) est essentiellement égale à la quantité de mélange qui est souhaitée et/ou qui peut être établie.
  9. Dispositif (1) selon l'une des revendications de 6 à 8, caractérisé en ce que ledit dispositif (1) comprend en outre une unité de contrôle (7) coopérant avec lesdits moyens de mesurage (5) et lesdits moyens de pesage (6) et indiquée pour arrêter automatiquement le débit dudit mélange solide (P) dans ledit moyen conteneur (4) quand le poids dudit mélange solide (P) dans ledit moyen conteneur (4) est essentiellement égal à la quantité qui est souhaitée et/ou qui peut être établie.
  10. Dispositif (1) selon l'une des revendications de 6 à 9, caractérisé en ce que ladite unité de contrôle (7) est indiquée pour arrêter automatiquement le débit dudit mélange liquide (L) quand la quantité mesurée est essentiellement égale à la quantité qui est souhaitée et/ou qui peut être établie.
  11. Dispositif (1) selon l'une des revendications 9 et 10, caractérisé en ce que ladite unité de contrôle (7) comprend des moyens d'interface (8) pour établir au moins la quantité de composé nécessaire et la proportion des mélanges liquide et solide qui composent ledit composé.
  12. Dispositif selon l'une des revendications de 9 à 11, caractérisé en ce que ladite unité de contrôle (7) comprend une unité d'élaboration indiquée pour calculer la quantité de mélange solide (P) qui doit être transportée dans ledit moyen conteneur (4), selon les quantités de composé qui sont shouhaitées et/ou qui peuvent être établies et les proportions desdits mélanges (P, L).
  13. Dispositif (1) selon l'une des revendications de 6 à 12, caractérisé en ce que lesdits premiers moyens de transport (2) comoprennent au moins un conduit (9) doté d'au moins une vanne on/off (12).
  14. Dispositif (1) selon l'une des revendications de 6 à 13, caractérisé en ce que lesdits deuxièmes moyens de transport (3) comprennent au moins un deuxième conduit (5) doté d'au moins une vanne on/off (17).
  15. Dispositif (1) selon l'une des revendications 13 et 14 quand elle est jointe à la revendication 10, caractérisé en ce que ladite vanne on/off (12, 17) est commandée par ladite unité de contrôle (7).
  16. Dispositif (1) selon l'une des revendications de 6 à 15, caractérisé en ce que lesdits moyens de mélange (18) comprennent au moins une aube mobile (19).
  17. Dispositif (1) selon l'une des revendications de 6 à 16, caractérisé en ce que ledit dispositif (1) comprend des moyens pour l'extraction dudit composé dudit moyen conteneur (4).
  18. Dispositif (1) selon la revendication 17, caractérisé en ce que lesdits moyens pour l'extraction dudit composé comprennent au moins une pompe.
  19. Dispositif (1) selon la revendication 17, caractérisé en ce que ledits moyens pour l'extraction dudit composé comprennent un groupe compresseur.
  20. Dispositif (1) selon la revendication 19, caractérisé en ce que ledit conteneur (4) comprend un conteneur pressurisé (41) coopérant avec lesdits moyens d'extraction.
  21. Dispositif (1) selon l'une des revendications de 6 à 20, caractérisé en ce que lesdits moyens de pesage (6) comprennent au moins une cellule de charge (61).
  22. Machine (500) pour la préparation de composés pour la réalisation de sous-couches en béton, comprenant un véhicule (501), un dispositif (502) pour le mélange de composés pour la réalisation de sous-couches en béton, caractérisée en ce que ladite machine comprend un dispositif (1) pour la réalisation de composés pour la réalisation de sous-couches en béton, selon l'une des revendications de 7 à 21.
EP05018510A 2004-09-24 2005-08-25 Procédé d'obtention d'un composé pour utilisation dans la préparation de béton et mélangeur Not-in-force EP1640061B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT000227A ITVI20040227A1 (it) 2004-09-24 2004-09-24 Procedimento per ottenere un impasto per la realizzazione di sottofondi per pavimentazione ed un relativo dispositivo di miscelazione

Publications (2)

Publication Number Publication Date
EP1640061A1 EP1640061A1 (fr) 2006-03-29
EP1640061B1 true EP1640061B1 (fr) 2010-05-26

Family

ID=35457326

Family Applications (1)

Application Number Title Priority Date Filing Date
EP05018510A Not-in-force EP1640061B1 (fr) 2004-09-24 2005-08-25 Procédé d'obtention d'un composé pour utilisation dans la préparation de béton et mélangeur

Country Status (4)

Country Link
EP (1) EP1640061B1 (fr)
AT (1) ATE468911T1 (fr)
DE (1) DE602005021440D1 (fr)
IT (1) ITVI20040227A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202012101942U1 (de) 2012-05-25 2013-05-27 Sanitär Fliesen Natursteine Volk GmbH Vorrichtung zum Anmachen von Gemischen mit Sand-, Zement- und flüssigen chemischen Additiven, insbesondere von Estrich

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2900088B1 (fr) * 2006-04-20 2010-09-24 Europ Equipement Centrale a beton
FR2955833B1 (fr) * 2010-01-29 2012-03-23 Francois Senger Procede et accessoire pour le conditionnement selectif d'un volume d'agglomerat de materiaux provenant d'une centrale de fabrication
KR20180063987A (ko) * 2016-12-03 2018-06-14 김광태 교반 장치 및 그 관리 시스템

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63283731A (ja) * 1987-05-14 1988-11-21 Fuji Photo Film Co Ltd 液体・粉体計量混合装置
DE19916373A1 (de) * 1999-04-12 2000-10-26 Wacker Polymer Systems Gmbh Mobile Vorrichtung zur kontinuierlichen und diskontinuierlichen Herstellung von wässrigen Flüssigfarben aus pulverförmigen Bestandteilen und Wasser
US6491421B2 (en) 2000-11-29 2002-12-10 Schlumberger Technology Corporation Fluid mixing system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202012101942U1 (de) 2012-05-25 2013-05-27 Sanitär Fliesen Natursteine Volk GmbH Vorrichtung zum Anmachen von Gemischen mit Sand-, Zement- und flüssigen chemischen Additiven, insbesondere von Estrich

Also Published As

Publication number Publication date
EP1640061A1 (fr) 2006-03-29
ITVI20040227A1 (it) 2004-12-24
DE602005021440D1 (de) 2010-07-08
ATE468911T1 (de) 2010-06-15

Similar Documents

Publication Publication Date Title
US11813771B2 (en) Portable cement mixing apparatus with precision controls
US9180605B2 (en) Volumetric concrete mixing method and apparatus
US5149192A (en) System for mixing cementitious construction materials
US10363684B2 (en) Monitoring discharge pressure on concrete mix load
US9731255B2 (en) Feedback controlled concrete production
CA3060793C (fr) Indication de volume de beton contenu dans un tambour de melange d'un vehicule de distribution
US9951535B2 (en) System and process for mixing and delivering building materials
US20090177313A1 (en) Portable cement mixing apparatus
US20070257392A1 (en) Apparatus and Method for Manufacturing Concrete
GB2098497A (en) Concrete remixing apparatus
CA2404707A1 (fr) Installation de betonnage portative
EP2411786A1 (fr) Contrôle d'écoulement d'affaissement
EP1640061B1 (fr) Procédé d'obtention d'un composé pour utilisation dans la préparation de béton et mélangeur
US11203879B2 (en) System and process for delivering building materials
FI75518C (fi) Anordning foer framstaellning av murbruk.
EP0482720A1 (fr) Procédé et dispositif pour proportioner, mélanger et appliquer un mortier spécifique
US7387425B2 (en) Mobile grout plant
US6843592B2 (en) Asphalt additive mixing apparatus
EP2822744B1 (fr) Installation de mélangeur mobile pour mélange continu contrôlé de matériau granuleux avec au moins un mélange
CN111702961B (zh) 智能化自动投料系统
CN109571767B (zh) 一种混凝土上料、配料、搅拌装置
JPH0796219B2 (ja) 生コンクリ−ト類の製造装置
JPH09241638A (ja) セメントミルク製造方法及び製造装置
WO2022167839A1 (fr) Installation de production de béton en continu dotée d'un dispositif d'alimentation doseur
JP4144747B2 (ja) 骨材及び水の計量装置並びにそれを用いたセメント系流動固化材の吹付けシステム

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: A1

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 NL PL PT RO SE SI SK TR

AX Request for extension of the european patent

Extension state: AL BA HR MK YU

17P Request for examination filed

Effective date: 20060927

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 NL PL PT RO SE SI SK TR

17Q First examination report despatched

Effective date: 20090527

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 HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR

REG Reference to a national code

Ref country code: GB

Ref legal event code: FG4D

REG Reference to a national code

Ref country code: CH

Ref legal event code: EP

REG Reference to a national code

Ref country code: IE

Ref legal event code: FG4D

REF Corresponds to:

Ref document number: 602005021440

Country of ref document: DE

Date of ref document: 20100708

Kind code of ref document: P

REG Reference to a national code

Ref country code: NL

Ref legal event code: VDEP

Effective date: 20100526

LTIE Lt: invalidation of european patent or patent extension

Effective date: 20100526

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: 20100526

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: 20100526

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: 20100926

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: 20100526

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: 20100526

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: 20100526

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: 20100526

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

Ref country code: FR

Payment date: 20100909

Year of fee payment: 6

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: 20100827

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: 20100526

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: 20100526

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

Ref country code: GB

Payment date: 20100730

Year of fee payment: 6

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: 20100526

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: 20100927

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: 20100526

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: 20100526

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: 20100526

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: 20100526

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: 20100526

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: 20100526

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

Ref country code: DE

Payment date: 20100929

Year of fee payment: 6

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: 20100831

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

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: LI

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

Effective date: 20100831

Ref country code: CH

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

Effective date: 20100831

26N No opposition filed

Effective date: 20110301

REG Reference to a national code

Ref country code: DE

Ref legal event code: R097

Ref document number: 602005021440

Country of ref document: DE

Effective date: 20110228

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: 20100825

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

Ref country code: IT

Payment date: 20110718

Year of fee payment: 7

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

Effective date: 20110825

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

Effective date: 20120430

REG Reference to a national code

Ref country code: DE

Ref legal event code: R119

Ref document number: 602005021440

Country of ref document: DE

Effective date: 20120301

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: 20110831

Ref country code: GB

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

Effective date: 20110825

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: 20100825

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: 20101127

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: 20100526

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: 20100526

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: 20120825

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: 20120301

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: 20100826

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: 20100906