EP1894689B1 - Appareil de distribution de colle - Google Patents

Appareil de distribution de colle Download PDF

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Publication number
EP1894689B1
EP1894689B1 EP07112485A EP07112485A EP1894689B1 EP 1894689 B1 EP1894689 B1 EP 1894689B1 EP 07112485 A EP07112485 A EP 07112485A EP 07112485 A EP07112485 A EP 07112485A EP 1894689 B1 EP1894689 B1 EP 1894689B1
Authority
EP
European Patent Office
Prior art keywords
glue
chamber
tank
supplying
washing
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
EP07112485A
Other languages
German (de)
English (en)
Other versions
EP1894689A1 (fr
Inventor
Davide Coltro
Stefano Greselin
Raffaele Pegoraro
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.)
SCM Group SpA
Original Assignee
SCM Group SpA
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 SCM Group SpA filed Critical SCM Group SpA
Publication of EP1894689A1 publication Critical patent/EP1894689A1/fr
Application granted granted Critical
Publication of EP1894689B1 publication Critical patent/EP1894689B1/fr
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27G—ACCESSORY MACHINES OR APPARATUS FOR WORKING WOOD OR SIMILAR MATERIALS; TOOLS FOR WORKING WOOD OR SIMILAR MATERIALS; SAFETY DEVICES FOR WOOD WORKING MACHINES OR TOOLS
    • B27G11/00—Applying adhesives or glue to surfaces of wood to be joined
    • B27G11/02—Glue vessels; Apparatus for warming or heating glue
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B15/00—Details of spraying plant or spraying apparatus not otherwise provided for; Accessories
    • B05B15/50—Arrangements for cleaning; Arrangements for preventing deposits, drying-out or blockage; Arrangements for detecting improper discharge caused by the presence of foreign matter
    • B05B15/55—Arrangements for cleaning; Arrangements for preventing deposits, drying-out or blockage; Arrangements for detecting improper discharge caused by the presence of foreign matter using cleaning fluids
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C1/00—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating
    • B05C1/003—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating incorporating means for heating or cooling the liquid or other fluent material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C1/00—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating
    • B05C1/04—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length
    • B05C1/08—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length using a roller or other rotating member which contacts the work along a generating line
    • B05C1/0813—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length using a roller or other rotating member which contacts the work along a generating line characterised by means for supplying liquid or other fluent material to the roller
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C1/00—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating
    • B05C1/04—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length
    • B05C1/08—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length using a roller or other rotating member which contacts the work along a generating line
    • B05C1/0817—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length using a roller or other rotating member which contacts the work along a generating line characterised by means for removing partially liquid or other fluent material from the roller, e.g. scrapers

Definitions

  • the invention relates to a glue dispensing apparatus arranged for dispensing a desired quantity of glue onto an element to be glued as per the preamble of claim 1.
  • a glue dispensing apparatus arranged for dispensing a desired quantity of glue onto an element to be glued as per the preamble of claim 1.
  • Such an apparutus is disclosed by DE 20104698U .
  • the invention relates to a glue-dispensing apparatus that is associable with a working machine for machining wood or similar materials, such as, for example, an edgebanding machine or a squaring edgebanding machine.
  • These working machines perform edgebanding operations on panels, tables, flat wooden elements or similar material, and comprise glue-dispensing apparatuses or gluing units that spread a layer of glue onto belts, strips, lists or the like to be applied to edges of panels, or directly to the edges of such panels.
  • the glue used is generally a glue in granular form that is thermally meltable, that has to be suitably heated before being applied "hot" to the surfaces to be glued.
  • Glue-dispensing apparatuses are known comprising a pre-melting unit and a supplying tank.
  • the pre-melting unit comprises hopper means arranged for receiving and containing the glue in granular form.
  • the pre-melting unit further comprises a melting chamber coated in non-stick material, communicating with the hopper means and provided with a plurality of electric resistances arranged for melting the glue granules.
  • the melting chamber is provided with a dispensing nozzle in a bottom portion thereof, the dispensing nozzle facing and being arranged for dispensing a desired quantity of melted glue to the supplying tank.
  • the supplying tank which is operationally positioned below, and at a certain distance from, the pre-melting unit, is also coated in non-stick material and comprises a funnel inlet portion and a supplying chamber.
  • the funnel inlet portion faces the dispensing nozzle and communicates with the supplying chamber, which is provided with respective electric resistances that are able to heat the glue evenly and thus maintain the glue flowable.
  • the supplying chamber is further provided near an end portion thereof, which is opposite the aforesaid inlet portion, with an opening through which the glue flows to supply a rotating gluing roller, extending parallel to the supplying chamber and having a knurled or rough external surface, suitable for retaining and conveying the glue.
  • the gluing roller partially occludes the aforesaid opening and, by rotating, transfers and spreads the glue onto the surfaces of the elements to be glued.
  • the dispensing apparatus is further provided with one or more doctor blades, interposed between the aforesaid opening and the gluing roller, arranged for adjusting the quantity of glue to be spread on the knurled surface of the gluing roller.
  • a drawback of these apparatuses relates to the operations required for cleaning the supplying tank that have to be performed whenever it is desired to change the type and/or colour of the glue.
  • Such operations comprise dismantling the supplying tank into all the single components thereof, thereafter proceeding to the desired cleaning of each of such components, for example through a diesel bath.
  • EP-A-1260277 discloses a glue distribution unit comprising distribution means which distribute glue on the edges of panels and feeding means which feed glue to the distribution means through a pressurised pipe.
  • DE2513592 describes an apparatus for applying glue on workpiece edges.
  • the apparatus is provided with a glue basin, an applicator member, a conveying apparatus for conveying the glue from the glue basin to the applicator member and a returning device driven for returning the excess of glue from the applicator member to the glue basin.
  • EP-A-1226876 discloses a hot melt adhesive applicator of a slot die type having an air supply to an adhesive service block, pneumatic adhesive applicator valves and solenoids for controlling the ON-OFF of the pneumatic adhesive applicator valves.
  • DE20104698U describes an edge-gluing machine provided with a glue basin, an application roller, an outlet slot and a rotatable dosing rod which is located between the application roller and the outlet slot.
  • EP-A-1260330 discloses a glue feed unit comprising distribution means for distributing glue on the edges of panels and means for feeding glue to the distribution means through a connecting channel.
  • An object of the invention is to improve the glue dispensing apparatuses arranged for dispensing a desired quantity of glue onto elements to be glued, in particular glue dispensing apparatuses that are associable with a working machine for machining wood or similar materials.
  • a further object is to make dispensing apparatuses that enable the supplying tanks to be cleaned rapidly and effectively so as to enable the type and/or colour of the glue to be changed fast and effectively.
  • a glue-dispensing apparatus for dispensing a desired quantity of glue onto an element to be glued as defined in claim 1.
  • a washing conduit is provided that communicates with said tank means and is arranged for evacuating any glue that is possibly present in the tank means.
  • the opening means may comprise a washing opening positioned substantially at a bottom wall of the tank means, the washing opening being provided with a respective removable closing plug.
  • the opening means may comprise, to perform more thorough cleaning of the tank means, a pair of removable covers, facing each other, defining a pair of side walls of the tank means.
  • a glue-dispensing apparatus 1 arranged for dispensing a desired quantity of glue onto an element to be glued 2.
  • the apparatus 1 is arranged for being associated with a working machine for machining wood or similar materials, which is not shown, such as, for example, an edgebanding machine or a squaring edgebanding machine.
  • the apparatus 1 spreads a layer of glue onto belts, strips, lists or the like to be applied to edges of panels, or directly onto the edges of such panels.
  • the glue used is generally a glue in granular form, which is thermally meltable, which has to be suitably heated before being applied "hot" to the elements to be glued 2.
  • the apparatus 1 comprises a pre-melting unit 3, supplying tank means 4, roller means 5 and doctor blade means 6.
  • the pre-melting unit 3 is arranged for melting the glue and making the glue flowable, and comprises, as illustrated in Figure 3 , containing means 7 having a substantially funnel shape and defining a containing chamber 13 arranged for receiving and containing the glue, or a cleaner, in granular form.
  • the containing means 7 comprises a cover 8 arranged for being removed by means of a handle 9 for manually loading the glue or the cleaner in granules into the containing chamber 13.
  • the containing means 7 further comprises a side surface 53 in which a loading opening 10 is made that is connectable to a pneumatic loading device arranged for automatically loading the glue or the cleaner in granules into the containing chamber 13.
  • This pneumatic loading device which is not shown, conveys the glue or the cleaner in granules in an air vein by means of the so-called "Venturi effect".
  • a discharging opening 11 is further made.
  • the discharging opening 11 is positioned opposite the loading opening 10 and is arranged for enabling the glue in granules or the cleaner in granules to pass from the containing chamber 13 to a melting chamber 14 of the pre-melting unit 3 in which the glue in granules or the cleaner in granules are melted.
  • the melting chamber 14, coated in non-stick material, is bounded by a box element 15 substantially having the shape of a parallelepipedon extending along a first axis X.
  • the melting chamber 14 comprises a first end portion 17 provided with a piston 16, for example drivable by pneumatic driving means, which is not shown.
  • the piston 16 which is slidable in the melting chamber 14 along the first axis X, is arranged for pressing the glue or the cleaner, during a melting step of the glue or the cleaner, as will be disclosed better below.
  • the melting chamber 14 further comprises a second end portion 18, opposite the first end portion 17, provided with first heating means 19, for example comprising a plurality of electric resistances.
  • the melting chamber 14 further comprises casting channel means 20 operationally positioned above the first heating means 19 and defining a plurality of interstices 21 arranged for preventing the passage of glue or cleaner in granular form, and for enabling the passage of glue or cleaner in a flowable state from the melting chamber 14 to a collecting chamber 22.
  • the connecting means 23, is part of a tank body 38 of the supplying tank means 4, and is arranged for connecting the pre-melting unit 3 to a supplying chamber 24 of the supplying tank means 4 arranged for supplying the roller means 5 with the glue.
  • the connecting means 23 is integral with the supplying tank means 4.
  • the connecting means 23 comprises pipe means interposed between the pre-melting unit 3 and the supplying tank means 4.
  • the connecting means 23 is separated from, and mounted on, the supplying tank means 4.
  • the connecting means 23 comprises a feeding conduit 25 coated in non-stick material, extending along a second axis Y substantially parallel to the first axis X, and arranged for making the melted glue or the melted cleaner flow from the collecting chamber 22 to the supplying chamber 24.
  • the connecting means 23 further comprises a washing conduit 26, intersecting in an intersecting zone 28 the feeding conduit 25.
  • the washing conduit 26 extends along a third axis Z, that is transverse with respect to the first axis X, and is arranged for making possible glue in the supplying chamber 24 exit therefrom, as will be disclosed better below.
  • the connecting means 23 further comprises shutter means 27 provided with a longitudinal passage 29.
  • the shutter means 27 is substantially positioned at the intersecting zone 28 and is rotatable, for example by pneumatic driving means, between a first working position A and a second working position B.
  • the shutter means 27 enables the glue to flow along the feeding conduit 25 from the collecting chamber 22 to the supplying chamber 24.
  • the shutter means 27 enables the glue in the supplying chamber 24 to flow from the latter to an outlet 100 of the washing conduit 26 and from the outlet 100 to the external environment, as will be better disclosed below.
  • the supplying chamber 24, coated in non-stick material, is operationally positioned below the collecting chamber 22.
  • the melted glue or the melted cleaner can flow by gravity from the collecting chamber 22 to the supplying chamber 24.
  • the supplying chamber 24 has a substantially parallelepipedon shape and extends along a fourth axis W substantially parallel to the third axis Z.
  • the supplying chamber 24 further comprises a bottom wall 32 extending substantially parallel to the fourth axis W and provided with a washing opening 33, for example threaded, closed by a closing plug 34.
  • the supplying chamber 24 comprises a first side wall 30 and a second side wall 31, extending substantially perpendicularly with respect to the fourth axis W and facing each other.
  • the first side wall 30 and the second side wall 31 are removable, in such a way as to enable easy access to the interior of the supplying chamber 24 to enable the latter to be washed easily, as will be disclosed better below.
  • the supplying chamber 24 further comprises second heating means 35 for heating the glue evenly and thus maintaining the glue flowable, for example comprising a plurality of electric resistances.
  • the supplying chamber 24 is further provided with a housing 36, extending substantially parallel to the second axis Y, arranged for receiving the doctor blade means 6.
  • the doctor blade means 6 is rotatable around, and extends along, a respective rotation axis T extending substantially parallel to the first axis X, so as to make a plurality of operating positions.
  • the doctor blade means 6 is arranged for adjusting a quantity of glue to be transferred to an external surface 45 of a roller 46 of the roller means 5, glue that is subsequently applied from the aforesaid external surface 45 to the element to be glued 2 advancing along an advance direction S.
  • the doctor blade means 6 comprises an elongated tubular element 37, having a substantially internally hollow cylindrical shape, extending along the rotation axis T.
  • the tubular element 37 comprises a groove 54 extending along the rotation axis T and defining two facing and opposite portions that act respectively as a first doctor blade 41 and as a second doctor blade 42.
  • the first doctor blade 41 and the second doctor blade 42 comprise respective abutment corners 43, 44, arranged for abutting on the external surface 45 of the roller 46.
  • a gap 47 is further arranged for containing the glue and making the glue flow from the supplying chamber 24 to the roller means 5 during a gluing step, or for making the glue flow from the supplying chamber 24 to the washing conduit 26 during a washing step, as will be better explained below.
  • the gap 47 communicates respectively with the washing conduit 26 and with the supplying chamber 24 through a first opening 48 and a second opening 49 made respectively in a first end 50 and in a second end 51 of the tubular element 37 ( Figure 4 ).
  • the first opening 48 and the second opening 49 extend substantially parallel to the third axis Z and face respectively the washing conduit 26 and the supplying chamber 24.
  • the doctor blade means 6 further comprises adjusting means 52 arranged for adjusting a corresponding position of the first doctor blade 41 and of the second doctor blade 42 with respect to the roller 46.
  • the doctor blade means 4 comprises a pair of doctor blades.
  • the roller 46 of known type, is arranged for rotating around a respective second rotation axis V, substantially parallel to the first rotation axis T, and by means of the knurled or rough external surface 45 for applying a layer of glue onto the element to be glued 2.
  • the roller 46 is rotated by actuating means, which is not shown, both clockwise and anticlockwise in function of the type of elements to be glued 2.
  • the roller 46 rotates clockwise to glue strips or belts through the so-called “softforming” machining, whereas the roller 46 rotates anticlockwise to glue edges of panels or tables to be edgebanded in so-called “straight” machining.
  • the roller 46 further comprises a seat 57 extending along the second rotation axis V, arranged for receiving third heating means 56.
  • the third heating means 56 is arranged for maintaining the external surface 45 of the roll 46 at a certain temperature to promote the "hot” application of the glue.
  • the roller 46 further comprises a shank 59, for example toothed, arranged for coupling with a suitable drive means, which is not shown.
  • the shank 59 acts as a rapid hooking/unhooking device for hooking/unhooking the dispensing apparatus 1 on the working machine.
  • the dispensing apparatus 1 further comprises level sensors 60 inserted into the tank body 38 and projecting inside the supplying chamber 24, arranged for detecting the level of glue inside the latter and temperature control sensors 61 arranged for detecting the temperature inside the melting chamber 14 and the supplying chamber 24.
  • the dispensing apparatus 1 further comprises first handle means 62 and second handle means 63 associated with and positioned on opposite parts with respect to the tank body 38, arranged for facilitating the lifting thereof.
  • the dispensing apparatus 1 is shown in a first operating configuration W1, in which it is arranged for dispensing a desired quantity of glue onto the element to be glued 2.
  • the melting chamber 14 is at least partially filled with the glue in granules coming from the containing chamber 13.
  • the glue is heated to a melting temperature by the first heating means 19 and is simultaneously pressed by the piston 16.
  • the glue in melted state, passes through the interstices 21 from the melting chamber 14 to the collecting chamber 22.
  • the glue is conveyed from the concave bottom surface 70 to the feeding conduit 25.
  • the shutter means 27 As in the first operating configuration W1 the shutter means 27 is positioned in the first working position A, the melted glue flows along the feeding conduit 25 from the collecting chamber 22 to the supplying chamber 24. Once the supplying chamber 24 and the gap 47 have been completely filled with melted glue, and after the doctor blade means 6 has been placed in a desired operating position, the roller 46 is rotated, which by means of the external surface 45 dispenses a layer of glue onto the element to be glued 2.
  • the shutter means 27 is positioned in the second working position B.
  • FIG. 5 the dispensing apparatus 1 is shown in a third operating configuration W3, in which it is possible to perform thorough cleaning of the supplying chamber 24.
  • the shutter means 27 is positioned in the second working position B and the first wall 30 and the second wall 31 have been removed from the tank body 38.
  • FIG. 5bis the dispensing apparatus 1 is shown in a fourth operating configuration W4, in which it is possible to perform washing of the supplying chamber 24 by means of the cleaner in granules.
  • the supplying chamber 24 is washed after the glue in the supplying chamber 24 and in the gap 47 has been suitably removed in the manner disclosed above.
  • the cleaner in granules is introduced into the melting chamber 14 through containing chamber 13 in order to wash the supplying chamber 24.
  • the cleaner is heated to a melting temperature by the first heating means 19 and is simultaneously pressed by the piston 16.
  • the cleaner in melted state, passes through the interstices 21 from the melting chamber 14 to the collecting chamber 22.
  • the cleaner In the collecting chamber 22 the cleaner is conveyed from the concave bottom surface 70 to the feeding conduit 25.
  • the shutter means 27 is positioned in the first working position A, the melted cleaner flows along the feeding conduit 25 from the collecting chamber 22 to the supplying chamber 24 and from the latter exits through the washing opening 33.
  • a traditional type of glue dispensing apparatus is provided, i.e. devoid of the connecting means 23 and comprising a melting chamber provided in a bottom portion of a dispensing nozzle, facing, and being arranged for dispensing a desired quantity of melted glue, to corresponding supplying tank means.
  • the supplying tank means positioned operatively below and at a certain distance from, the pre-melting unit, comprises a funnel inlet portion communicating with a supplying chamber that is structurally and functionally similar to the supplying chamber 24 disclosed previously, i.e. a bottom portion thereof is provided with a washing opening closed by a removable plug and with removable side walls. It should be noted how owing to the washing opening 33, to the first side wall 30 and to the second side wall 31 it is possible to clean rapidly and effectively the supplying tank means 4, so as to carry out a fast and effective change of the type and/or colour of the glue.

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  • Life Sciences & Earth Sciences (AREA)
  • Coating Apparatus (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Forests & Forestry (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
  • Die Bonding (AREA)

Claims (6)

  1. Dispositif distributeur de colle destiné à fournir une quantité souhaitée de colle sur un élément à coller (2), comprenant des moyens de rouleau (5), des moyens de réservoir (4) destinés à contenir ladite colle et pourvus d'une chambre d'alimentation (24) destinée à fournir ladite colle auxdits moyens de rouleau (5), des moyens d'ouverture (30, 31, 33) associés auxdits moyens de réservoir (4) et prévus pour en permettre le lavage, une unité de pré-fusion (3) pour ramollir et rendre fluide ladite colle, des moyens de canalisation d'alimentation (25) prévus pour faire s'écouler ladite colle de ladite unité de pré-fusion (3) jusqu'auxdits moyens de réservoir (4), et des moyens de canalisation de lavage (26) prévus pour évacuer ladite colle desdits moyens de réservoir (4), caractérisé en ce que lesdits moyens de canalisation d'alimentation (25) intersectent lesdits moyens de canalisation de lavage (26) dans une zone d'intersection (28) dudit dispositif (1), et en ce que des moyens d'obturateur (27) sont présents, situés sensiblement au niveau de ladite zone d'intersection (28), et mobiles entre une première position de travail (A), dans laquelle lesdits moyens d'obturateur (27) permettent à ladite colle de s'écouler dans lesdits moyens de canalisation d'alimentation (25) jusqu'à ladite chambre d'alimentation (24), et une deuxième position de travail (B), dans laquelle lesdits moyens d'obturateur (27) permettent à ladite colle de s'écouler desdits moyens de réservoir (4) jusqu'à un orifice de sortie (100) desdits moyens de canalisation de lavage (26).
  2. Dispositif selon la revendication 1, dans lequel lesdits moyens d'ouverture comprennent une ouverture de lavage (33) ménagée dans une portion de fond (32) desdits moyens de réservoir (4).
  3. Dispositif selon la revendication 3, et comprenant des moyens de bouchon (34) associés de manière amovible à ladite ouverture de lavage (33).
  4. Dispositif selon l'une quelconque des revendications précédentes, dans lequel lesdits moyens d'ouverture comprennent des moyens de paroi (30, 31) associés de manière amovible auxdits moyens de réservoir (4).
  5. Dispositif selon la revendication 4, dans lequel lesdits moyens de paroi (30, 31) comprennent une première paroi (30) et une deuxième paroi (31) desdits moyens de réservoir (4).
  6. Dispositif selon la revendication 5, dans lequel ladite première paroi (30) et ladite deuxième paroi (31) se font mutuellement face.
EP07112485A 2006-08-28 2007-07-13 Appareil de distribution de colle Not-in-force EP1894689B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT000263A ITMO20060263A1 (it) 2006-08-28 2006-08-28 Apparato distributore di colla

Publications (2)

Publication Number Publication Date
EP1894689A1 EP1894689A1 (fr) 2008-03-05
EP1894689B1 true EP1894689B1 (fr) 2010-12-29

Family

ID=38754503

Family Applications (1)

Application Number Title Priority Date Filing Date
EP07112485A Not-in-force EP1894689B1 (fr) 2006-08-28 2007-07-13 Appareil de distribution de colle

Country Status (5)

Country Link
EP (1) EP1894689B1 (fr)
AT (1) ATE493243T1 (fr)
DE (1) DE602007011536D1 (fr)
ES (1) ES2360200T3 (fr)
IT (1) ITMO20060263A1 (fr)

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CN102687907A (zh) * 2011-03-24 2012-09-26 豪尼机械制造股份公司 用于将用于烟草加工业的产品的热胶熔化的装置

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ITPD20070184A1 (it) 2007-05-25 2008-11-26 Fravol Exp Srl Apparecchiatura per la spalmatura di colla
ES2356758B1 (es) * 2008-05-14 2012-01-25 Jesus Francisco Barberan Latorre Cabezal compacto para la aplicación de colas termofusibles.
DE202009016024U1 (de) * 2009-11-18 2010-02-18 Reich Spezialmaschinen Gmbh Vorrichtung zum Bereitstellen von schmelzflüssigem Kleber
EP2386390A1 (fr) * 2010-05-10 2011-11-16 Brandt Kantentechnik GmbH Dispositif d'alimentation en matière adhésive
ES2395069B1 (es) * 2011-05-30 2013-10-18 Construcciones Españolas De Herramientas Industriales S.A. Dispositivo de encolado perfeccionado.
EP3182427B1 (fr) * 2015-12-18 2020-05-20 ABB Schweiz AG Transformateur de courant pour sous-station de commutation haute tension à isolation gazeuse
CN110465445B (zh) * 2019-07-03 2021-03-02 天窗智库文化传播(苏州)有限公司 一种木板涂胶装置

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ITBO20010316A1 (it) 2001-05-18 2002-11-18 Scm Group Spa Gruppo di alimentazione colla, in particolare per macchine per la lavorazione di pannelli in legno
ITBO20010315A1 (it) 2001-05-18 2002-11-18 Scm Group Spa Gruppo distributore di colla in particolare per macchine per la lavorazione di pannelli di legno

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CN102687907A (zh) * 2011-03-24 2012-09-26 豪尼机械制造股份公司 用于将用于烟草加工业的产品的热胶熔化的装置

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ATE493243T1 (de) 2011-01-15
DE602007011536D1 (de) 2011-02-10
EP1894689A1 (fr) 2008-03-05
ITMO20060263A1 (it) 2008-02-29
ES2360200T3 (es) 2011-06-01

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