EP0036398A1 - Dispositif pour former une pile ordonnée d'objets et pour charger ladite pile dans un container approprié - Google Patents

Dispositif pour former une pile ordonnée d'objets et pour charger ladite pile dans un container approprié Download PDF

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Publication number
EP0036398A1
EP0036398A1 EP81830042A EP81830042A EP0036398A1 EP 0036398 A1 EP0036398 A1 EP 0036398A1 EP 81830042 A EP81830042 A EP 81830042A EP 81830042 A EP81830042 A EP 81830042A EP 0036398 A1 EP0036398 A1 EP 0036398A1
Authority
EP
European Patent Office
Prior art keywords
station
articles
container
stack
layer
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.)
Withdrawn
Application number
EP81830042A
Other languages
German (de)
English (en)
Inventor
Domenico Pattarozzi
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.)
Bsp Packaging Systems Di Domenico Pattarozzi & C Sas
Original Assignee
Bsp Packaging Systems Di Domenico Pattarozzi & C Sas
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 Bsp Packaging Systems Di Domenico Pattarozzi & C Sas filed Critical Bsp Packaging Systems Di Domenico Pattarozzi & C Sas
Publication of EP0036398A1 publication Critical patent/EP0036398A1/fr
Withdrawn legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B35/00—Supplying, feeding, arranging or orientating articles to be packaged
    • B65B35/30—Arranging and feeding articles in groups
    • B65B35/50—Stacking one article, or group of articles, upon another before packaging
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B5/00—Packaging individual articles in containers or receptacles, e.g. bags, sacks, boxes, cartons, cans, jars
    • B65B5/06—Packaging groups of articles, the groups being treated as single articles

Definitions

  • the invention relates to a device for forming an orderly stack of articles and for discharging the said stack into a corresponding container.
  • Apparatus destined to transform blanks into corresponding containers of parallelepiped shape is known which, first of all, transforms the blank into a corresponding tubular element of rectangular section, and then attends to the folding of the flaps that define the base of the container.
  • the container is transferred to a suitable charging station at which the open extremity of the said container is coupled with the extremity shaped to receive it , of a tubular guide member (more precisely, the latter is inserted in the former).
  • pusher means insert, first of all into the tubular guide member, and then into the container, an orderly stack of preestablished articles.
  • the cycle is completed with the disengagement of the container, filled in the way stated above, from the aforementioned tubular guide member, and with the subsequent action of the folding means destined to fold the flaps that define the cover of the container.
  • the container, thus formed is sent on towards a banding group that looks after the locking, one to the other, of the flaps in the base and in the cover of the container.
  • the said stack is achieved by stratifying in succession a number of layers that are identical one with the other and are fashioned individually at a forming station..
  • the said station is provided with two parallel guides, destined to support the articles in the layer under formation, and two vertical, longitudinal, walls that cooperate with the said guides in the formation of one layer. Placed above the said walls are means of support that rotate outwards (if stressed by a force directed from the bottom upwards) in contrast with corresponding elastic means, the purpose of this being to allow a layer of articles raised by a lifting device (actuated by sensor means that detect the formed layer) positioned, when not in operation, underneath the guides, to transit there inbetween.
  • a lifting device actuated by sensor means that detect the formed layer
  • the layer (because of the subsequent downward travel of the lifting device) is deposited on the support means (which are returned to the closed position) and thus, through a succession of layers from the bottom upwards, the said stack is created.
  • the pusher means come into operation when the stack has been completed.
  • the provision of the fixed tubular guide member causes two main problems, the first of which is the need to provide, in the associated apparatus, means destined to move the container in order to couple the open extremity of this with the mouth of the said tubular member, and the second, that during the charging of the stack into the container, the former tends to get out of shape because of the long way it has to go and, furthermore, because of it having to pass, first of all, into the tubular member and then into the container concerned.
  • the upper layer of the stack under formation generally has an effect exerted on it by a presser whose function is to stabilize the stack at the time the subsequent layers thereof are being formed.
  • the presence of the presser pinpoints one problem connected with the foregoing technical solution: a layer inserted at the bottom of the stack under formation is, in fact, compressed by the layers overhead and the latter are, in turn, compressed because, essentially, of the fact that the resisting action of the presser has to be countercted.
  • op- erandi it is obviously not possible to stack articles that cannot in any way stand being crushed.
  • the object of the invention is to make available a device able to form the stack in a succession of layers from the top downwards and, furthermore, able to effect the charging of the stack into the container concerned without the latter having to undergo any kind of displacement.
  • Another object of the invention is to make available the said device so shaped as not to cause the stack under formation to be harmfully crushed and it not to get out of shape at the time the forming and charging operations are being carried out.
  • a further object of the invention is to make available the said device constructed in such a way as to limit considerably the overall volume thereof, without this being to the detriment of the functional and productive qualities of the said device.
  • the device according to the invention for forming an orderly stack of articles and for discharging the said stack into a corresponding container, of the type comprising conveyor means for infeeding identically oriented articles towards a station for forming a layer of identically oriented articles, side by side, and comprising, furthermore, sensor means for detecting a complete layer formed at the said station;
  • the said device being characterized in that it comprises: movable means, belonging to the said station, that adopt two extreme configurations, namely, one for supporting and guiding the articles in the layer under formation, and one for releasing the said layer because of the application of a predetermined force on the said means, directed from the top downwards; a support plate, positioned beneath the said movable means, movable vertically between an upper extreme and a lower extreme position, a distance away one from the other that is a multiple of the height of one layer, the upper position being immediately underneath the said movable means, and the lower position coplanar with the base of a container filling station provided in
  • the stack of articles achieved by stratifying a number of layers in succession from the top downwards, is positioned beneath the layer forming station. This fact makes it possible to position the relevant container at an identical height and thereby to limit favourably the overall volume in height taken up by the device described herein and by the associated apparatus for transforming blanks into corresponding containers of parallelepiped shape.
  • tubular guide member being movable facilitates the insertion of the stack into the container and, what is of considerable importance, does not require the said container to undergo any kind of displacement.
  • a conveyor belt (of a known type) destined to transport and orientate (with the aid of suitable locator means 3) articles of parallelepiped shape, to the mouth of a station 1 for forming layers 5 out of the said identically oriented and side by side articles.
  • the said station is constituted by a pair of vertical, opposite, walls 6, parallel to the direction F in which the conveyor belt 2 moves forward.
  • an angular element 7 subjected to elastic means shown at 10 (see Figures 6 and 7), which maintain the limb 7a of the element 7 flush up against the lower surface of the corresponding wall 6. It thus ensues that, in the absence of external disturbing causes, the limb 7a is positioned horizontally.
  • the extension of the said limb 7a is such that the extremity thereof projects, with respect to the wall 6, towards the inside of the station 1.
  • the strips S defined by the two parts of the limbs 7a (relevant to the two walls 6) protruding as stated above, constitute the support and the guide for the articles 4 of the layer 5 under formation at the station 1.
  • the angular elements 7 turn in counter-rotating directions, N 1 and N 2 , respectively, when a thrust directed from the top downwards is applied to the strips S. This is of particular importance, as will be seen below.
  • a presser 11 carried by the rod 12 of a pneumatic jack 13.
  • the said presser is movable vertically, in a reciprocating fashion, from an upper extreme position (shown in Figure 1) to a lower extreme position. The distance the said positions are apart can be adjusted by varying the position, one with respect to the other, of two projections 14a and 14b for tripping a microswitch 44.
  • the said jack 13 is connected, via tubes C and D, to a first electro-pneumatic control device 14, to which is also connected the terminal h of the aforementioned microswitch 44.
  • the commencement of one elementary cycle of the presser 11 (that is to say, the downward travel of the presser) is subjected to the consent of a microswitch 35 (whose terminal g is connected to the said control device 14 ), the function of which is to detect the formation of a layer 5 at the station 1.
  • a support plate 15 that is carried by a rod 16 of a jack 17, the latter being connected, via tubes 17a and 17b, to a second electro-pneumatic control device, shown globally at 20.
  • the plate 15 is movable vertically from an upper extreme position (shown in Figure 1 and defined by a projection 19a tripping a microswitch 19) to a lower extreme extreme position (the one shown in Figures 3, 4 and 5, defined by a projection 18a tripping a microswitch 18).
  • the terminals e and f belonging to the microswitches 19 and 18 are naturally connected to the device 20 and to the device 14.
  • the particular conformation of the jack 17 and of the electro-pneumatic control device 20 is such as to place the plate 15 in any position between the said upper and lower extreme positions solely to suit the height h of the layer 5, as will be seen hereinafter.
  • the originality of the technical solution used to achieve the foregoing has been defended in a corresponding Patent Application deposited this same-day by the same Applicant as herein.
  • the presser 11 has gone past the plane defined by the strips S with the latter in the position shown in Figure 6.
  • the upward bent edge of the presser 11 stabilizes the configuration, shown in Figure 7, of the element 7.
  • the subsequent return upwards of the presser carries tie element 7 back into the configuration shown in Figure 6, which permits the formation of a fresh layer 5 of articles to be commenced at the station 1.
  • the formation of the stack ceases because of the projection 18a tripping the microswitch 18, the electrical signal sent by the latter to the control device 14 causing the jack 13 to be taken out of operation.
  • the plate 15 is, in its lower extreme position, coplanar with the base 30 of a station R for filling the containers 33.
  • the said station R is provided with a non-illustrated apparatus associated to the device described herein.
  • a tubular guide member 21 of rectangular section is placed between the plate 15 and the station R.
  • the lower wall of the said member 21 is coplanar with the base 30 of the station R.
  • the section of the member 21 is slightly greater than the vertical section of the stack P and, furthermore, the extremity 22 of the said member is shaped appropriately, as can be clearly seen in Figures 2, 3, 4 and 5.
  • the member 21 is movable horizontally between an extreme non-operative position (see Figures 2 and 3) and a position in which it is partially inserted in a container 33 positioned at the station R (see Figures 4 and 5).
  • the powering of the member 21 is achieved through a rod 23 of a pneumatic jack 24, the latter being connected, via tubes 24a, to the said control device 14.
  • the said extreme positions of non-operation and of partial insertion are defined by the actuation of corresponding microswitches 25 and 26 connected to the rod 23.
  • the terminals a and b of the said microswitches are connected to the control device 14.
  • a pusher plate 27 is provided and this is coaxial to the member 21.
  • the section of the plate 27 is slightly less than that of the member 21.
  • the plate 27 is carried by an arm 28a integral with a rod 28b of a pneumatic jack 29, the latter being connected, via corresponding tubes 29a, to the control device 14.
  • the jack 29 renders the plate 27 movable horizontally and it displaces it between two extreme positions, namely a non-operative position (show in Figures 2 and 3) and a position of inserting the stack P into the container 33.
  • the said positions are defined by the projections with which the rod 28b is provided tripping the microswitches 31 and 32, respectively.
  • the terminals c and d of the microswitches 31 and 32 are connected to the control device 14. Furthermore, the terminal c of the microswitch 31 is connected to the said second control device 20.
  • the formation of the stack P has been completed once the plate 15 arrives at its lower extreme position.
  • the said situation is "detected" by the electrical signal sent by the microswitch 18 to the control device 14.
  • the said control device 14 also receives the consent signal of a microswitch 50 (the terminal i of which is also connected to the said control device 14) for detecting the presence at the station R of a container 33.
  • the control device 14 sets in motion the jacks 24 and 29, the purpose of this being to provide the corresponding member 21 and plate 27 with a synchronous traversing movement in the direction L, which causes the stack P to move in harmony because of the thrust action exerted thereupon by the plate 27.
  • the member 21 Moving in the direction L, the member 21 is inserted partially into the container 33, or rather, the extremity 22 thereof is.
  • the said partial insertion ceases when the said microswitch 26 is tripped, though the said member 21 stays in the said position of partial insertion since the movement of the relevant rod 23 in the direction C, namely the opposite direction to L, is dependent upon the consent of the microswitch 32.
  • the traversing movement of the plate 27 in the direction L carries the stack P to pass, first of all, into the member 21 and then, with the aid of the extremity 22 thereof, into the open extremity 33a of the container 33.
  • the traversing movement of the plate 27 in the direction L ceases once the rod 28b trips the microswitch 32; in the said situation, the stack P is positioned completely in the inside of the container 33.
  • the control device 14 With the tripping of the microswitch 32, the control device 14 sets in motion the jacks 24 and 29 in order to provide the corresponding member 21 and plate 27 with traversing movement in the said direction 0.
  • the tripping of the microswitch 31 allows the control device 20 to control the jack 17 in such a way as to carry the plate 15 into the upper extreme position.
  • the tripling of the microswitch 19 gives consent to the operation of the jack 13, and it is thus possible to commence a fresh cycle, identical to the previous one, for the formation of a stack P and the discharge of the said stack into a corresponding container 33.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Supplying Of Containers To The Packaging Station (AREA)
  • Container Filling Or Packaging Operations (AREA)
EP81830042A 1980-03-18 1981-03-16 Dispositif pour former une pile ordonnée d'objets et pour charger ladite pile dans un container approprié Withdrawn EP0036398A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT03359/80A IT1133254B (it) 1980-03-18 1980-03-18 Dispositivo per la formazione di una pila ordinata di oggetti e per lo scarico della stessa pila in un corrispondente contenitore
IT335980 1980-03-18

Publications (1)

Publication Number Publication Date
EP0036398A1 true EP0036398A1 (fr) 1981-09-23

Family

ID=11105641

Family Applications (1)

Application Number Title Priority Date Filing Date
EP81830042A Withdrawn EP0036398A1 (fr) 1980-03-18 1981-03-16 Dispositif pour former une pile ordonnée d'objets et pour charger ladite pile dans un container approprié

Country Status (3)

Country Link
EP (1) EP0036398A1 (fr)
ES (1) ES257424Y (fr)
IT (1) IT1133254B (fr)

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0148986A2 (fr) * 1983-07-28 1985-07-24 Japan Tobacco Inc. Méthode de commande pour une machine à grouper et à envelopper
EP0142619A3 (en) * 1983-07-28 1986-03-19 The Japan Tobacco & Salt Public Corporation Article conveying device in a collective packing machine
GB2184088A (en) * 1984-03-29 1987-06-17 Premier Brands Uk Improvements relating to the production of tea and the like bags
EP0248463A1 (fr) * 1986-06-06 1987-12-09 Bouwe Prakken Dispositif pour emballer des sacs remplis dans des boîtes
EP0439438A2 (fr) * 1990-01-26 1991-07-31 Prb Packaging Systems S.R.L. Dispositif pour former des piles verticales d'articles
US5203949A (en) * 1990-01-26 1993-04-20 Prb Packaging Systems S.R.L. Device for taping containers with stripes of adhesive tape
EP0562446A1 (fr) * 1992-03-21 1993-09-29 Focke & Co. (GmbH & Co.) Installation pour introduire des paquets, en particulier des paquets de cigarettes, dans un carton
US5311724A (en) * 1990-11-30 1994-05-17 Thomas J. Lipton Co., Division Of Conopco, Inc. Collating apparatus
EP0636557A1 (fr) * 1993-06-30 1995-02-01 Kao Corporation Procédé et l'appareil pour l'introduction de marchandises aux récipients
DE4409873A1 (de) * 1994-03-22 1995-10-05 Schrutt Gmbh Verfahren zum Verpacken von Packgut in ein Packgefäß sowie Verpackungshalbautomat zur Durchführung des Verfahrens
EP0734948A1 (fr) * 1995-03-30 1996-10-02 MARCHESINI GROUP S.p.A. Machine pour l'emballage automatique d'objets dans des récipients obtenus à partir de flans tubulaires
EP0734949A1 (fr) * 1995-03-30 1996-10-02 MARCHESINI GROUP S.p.A. Dispositif pour la formation de groupes d'objets dans des machines encartonneuses ou similaires
WO2000043269A1 (fr) * 1999-01-22 2000-07-27 Robert Bosch Gmbh Dispositif destine a l'introduction d'objets, en particulier de bandes thermoformees, a l'interieur de boites pliantes
DE19959408A1 (de) * 1999-12-10 2001-06-13 Buehler Optima Maschf Vorrichtung und Verfahren zum Einschieben von Gegenständen in einen geöffneten Beutel
CN102923343A (zh) * 2011-07-15 2013-02-13 杭州永创智能设备股份有限公司 循环刮装式装箱装置
CN109896080A (zh) * 2019-03-27 2019-06-18 山东中烟工业有限责任公司 一种装箱装置及方法

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108609235B (zh) * 2018-04-10 2020-06-09 中北大学 一种电子封装材料自动装箱机构

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD35686A (fr) *
DD54273A (fr) *
GB1029414A (en) * 1964-04-09 1966-05-11 Unilever Ltd Packing case loading machine
DE1970461U (de) * 1967-06-19 1967-10-12 Sandoz Ag Vorrichtung zum verpacken von quaderfoermigen koerpern, insbesondere schachteln.
GB1305093A (fr) * 1970-01-05 1973-01-31
DE2248520A1 (de) * 1972-10-03 1974-04-11 Packo Gmbh Vorrichtung zum befuellen eines verpackungskartons mit gegenstaenden vermittels einer fuellduese
DD110226A1 (fr) * 1973-12-15 1974-12-12
CA975813A (en) * 1974-09-06 1975-10-07 Theodore E. O'brien Apparatus for automatically stacking and compressing batts of compressible material
US4086745A (en) * 1977-01-26 1978-05-02 Eggineers, Inc. Case packing apparatus
DE2250682B2 (de) * 1972-10-16 1978-11-16 Stork-Packo-Maschinenbau Gmbh, 3412 Noerten-Hardenberg Vorrichtung zum Einbringen von Gegenständen in einen Verpackungskarton

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD35686A (fr) *
DD54273A (fr) *
GB1029414A (en) * 1964-04-09 1966-05-11 Unilever Ltd Packing case loading machine
DE1970461U (de) * 1967-06-19 1967-10-12 Sandoz Ag Vorrichtung zum verpacken von quaderfoermigen koerpern, insbesondere schachteln.
GB1305093A (fr) * 1970-01-05 1973-01-31
DE2248520A1 (de) * 1972-10-03 1974-04-11 Packo Gmbh Vorrichtung zum befuellen eines verpackungskartons mit gegenstaenden vermittels einer fuellduese
DE2250682B2 (de) * 1972-10-16 1978-11-16 Stork-Packo-Maschinenbau Gmbh, 3412 Noerten-Hardenberg Vorrichtung zum Einbringen von Gegenständen in einen Verpackungskarton
DD110226A1 (fr) * 1973-12-15 1974-12-12
CA975813A (en) * 1974-09-06 1975-10-07 Theodore E. O'brien Apparatus for automatically stacking and compressing batts of compressible material
US4086745A (en) * 1977-01-26 1978-05-02 Eggineers, Inc. Case packing apparatus

Cited By (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0148986A2 (fr) * 1983-07-28 1985-07-24 Japan Tobacco Inc. Méthode de commande pour une machine à grouper et à envelopper
EP0142619A3 (en) * 1983-07-28 1986-03-19 The Japan Tobacco & Salt Public Corporation Article conveying device in a collective packing machine
EP0148986A3 (en) * 1983-07-28 1986-03-19 The Japan Tobacco & Salt Public Corporation Control method in a collective packing machine
US4680919A (en) * 1983-07-28 1987-07-21 Shigemitsu Hirama Article delivery transferring device in a collective packing machine
GB2184088A (en) * 1984-03-29 1987-06-17 Premier Brands Uk Improvements relating to the production of tea and the like bags
GB2184088B (en) * 1984-03-29 1989-07-19 Premier Brands Uk Improvements relating to the production of tea and the like bags
AU588089B2 (en) * 1984-03-29 1989-09-07 Premier Brands U.K. Limited Magazine bottom loader member
EP0248463A1 (fr) * 1986-06-06 1987-12-09 Bouwe Prakken Dispositif pour emballer des sacs remplis dans des boîtes
EP0439438A2 (fr) * 1990-01-26 1991-07-31 Prb Packaging Systems S.R.L. Dispositif pour former des piles verticales d'articles
EP0439438A3 (en) * 1990-01-26 1991-08-28 Prb Packaging Systems S.R.L. Device for forming vertical piles of items
US5203949A (en) * 1990-01-26 1993-04-20 Prb Packaging Systems S.R.L. Device for taping containers with stripes of adhesive tape
US5311724A (en) * 1990-11-30 1994-05-17 Thomas J. Lipton Co., Division Of Conopco, Inc. Collating apparatus
AU668263B2 (en) * 1990-11-30 1996-04-26 Unilever Plc Collating apparatus
EP0562446A1 (fr) * 1992-03-21 1993-09-29 Focke & Co. (GmbH & Co.) Installation pour introduire des paquets, en particulier des paquets de cigarettes, dans un carton
US5379575A (en) * 1992-03-21 1995-01-10 Focke & Co. (Gmbh & Co.) Apparatus for introducing (small) packs, especially cigarette packs, into a box
EP0636557A1 (fr) * 1993-06-30 1995-02-01 Kao Corporation Procédé et l'appareil pour l'introduction de marchandises aux récipients
US5515664A (en) * 1993-06-30 1996-05-14 Kao Corporation Method and apparatus for accommodating goods in container
DE4409873A1 (de) * 1994-03-22 1995-10-05 Schrutt Gmbh Verfahren zum Verpacken von Packgut in ein Packgefäß sowie Verpackungshalbautomat zur Durchführung des Verfahrens
EP0734948A1 (fr) * 1995-03-30 1996-10-02 MARCHESINI GROUP S.p.A. Machine pour l'emballage automatique d'objets dans des récipients obtenus à partir de flans tubulaires
EP0734949A1 (fr) * 1995-03-30 1996-10-02 MARCHESINI GROUP S.p.A. Dispositif pour la formation de groupes d'objets dans des machines encartonneuses ou similaires
WO2000043269A1 (fr) * 1999-01-22 2000-07-27 Robert Bosch Gmbh Dispositif destine a l'introduction d'objets, en particulier de bandes thermoformees, a l'interieur de boites pliantes
DE19959408A1 (de) * 1999-12-10 2001-06-13 Buehler Optima Maschf Vorrichtung und Verfahren zum Einschieben von Gegenständen in einen geöffneten Beutel
CN102923343A (zh) * 2011-07-15 2013-02-13 杭州永创智能设备股份有限公司 循环刮装式装箱装置
CN102923343B (zh) * 2011-07-15 2015-12-02 杭州永创智能设备股份有限公司 循环刮装式装箱装置
CN109896080A (zh) * 2019-03-27 2019-06-18 山东中烟工业有限责任公司 一种装箱装置及方法

Also Published As

Publication number Publication date
ES257424U (es) 1981-10-16
ES257424Y (es) 1982-05-01
IT1133254B (it) 1986-07-09
IT8003359A0 (it) 1980-03-18

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PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

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Inventor name: PATTAROZZI, DOMENICO