EP2566781A1 - Dosing actuator for an aerosol container with interchangeable tubes - Google Patents

Dosing actuator for an aerosol container with interchangeable tubes

Info

Publication number
EP2566781A1
EP2566781A1 EP11707868A EP11707868A EP2566781A1 EP 2566781 A1 EP2566781 A1 EP 2566781A1 EP 11707868 A EP11707868 A EP 11707868A EP 11707868 A EP11707868 A EP 11707868A EP 2566781 A1 EP2566781 A1 EP 2566781A1
Authority
EP
European Patent Office
Prior art keywords
tube
dosing device
changeable
bottle
fastener
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP11707868A
Other languages
German (de)
French (fr)
Other versions
EP2566781B1 (en
Inventor
Denis Jumalov
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.)
Onia Original Idea Oue
Original Assignee
ONIA ORIGINAL IDEA OUE
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 ONIA ORIGINAL IDEA OUE filed Critical ONIA ORIGINAL IDEA OUE
Publication of EP2566781A1 publication Critical patent/EP2566781A1/en
Application granted granted Critical
Publication of EP2566781B1 publication Critical patent/EP2566781B1/en
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D83/00—Containers or packages with special means for dispensing contents
    • B65D83/14—Containers or packages with special means for dispensing contents for delivery of liquid or semi-liquid contents by internal gaseous pressure, i.e. aerosol containers comprising propellant for a product delivered by a propellant
    • B65D83/16—Containers or packages with special means for dispensing contents for delivery of liquid or semi-liquid contents by internal gaseous pressure, i.e. aerosol containers comprising propellant for a product delivered by a propellant characterised by the actuating means
    • B65D83/20—Containers or packages with special means for dispensing contents for delivery of liquid or semi-liquid contents by internal gaseous pressure, i.e. aerosol containers comprising propellant for a product delivered by a propellant characterised by the actuating means operated by manual action, e.g. button-type actuator or actuator caps
    • B65D83/201—Lever-operated actuators
    • B65D83/202—Lever-operated actuators combined with a hand grip
    • 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
    • B05B15/60—Arrangements for mounting, supporting or holding spraying apparatus
    • B05B15/63—Handgrips
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B9/00—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour
    • B05B9/03—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material
    • B05B9/04—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material with pressurised or compressible container; with pump
    • B05B9/08—Apparatus to be carried on or by a person, e.g. of knapsack type
    • B05B9/0894—Gun with a container which, in normal use, is located above the gun
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D83/00—Containers or packages with special means for dispensing contents
    • B65D83/14—Containers or packages with special means for dispensing contents for delivery of liquid or semi-liquid contents by internal gaseous pressure, i.e. aerosol containers comprising propellant for a product delivered by a propellant
    • B65D83/28—Nozzles, nozzle fittings or accessories specially adapted therefor
    • B65D83/30—Nozzles, nozzle fittings or accessories specially adapted therefor for guiding the flow of spray, e.g. funnels, hoods
    • B65D83/303—Nozzles, nozzle fittings or accessories specially adapted therefor for guiding the flow of spray, e.g. funnels, hoods using extension tubes located in or at the outlet duct of the nozzle assembly

Definitions

  • Present invention relates to devices which are known as dosing guns and are used in bottles to dispense pressurised products, for example assembly foam, glue, sealants etc.
  • the first type dosing guns
  • the second type hand applicators
  • the second type is mainly used in works around the house where polyurethane foam is needed in small amounts.
  • the mechanical and physical properties of the foams used in dosing guns and in hand applicators differ.
  • the valves of the foam bottle which are meant for these devices differ from each other as well, whereby the hand applicator cannot be used with the polyurethane foam bottle which is meant for a dosing gun and vice versa.
  • a dosing gun is known from US 5271537 B JOHNSON CHARLES W 19931221 of 21 December 1993 which needs a bottle with a fastener.
  • the working principle of the dosing device is that the nipple of the bottle is always in an open position when installing the bottle and the discharge of the foam is adjusted with a bar that is attached to the release mechanism.
  • the disadvantages of this dosing device are the complexity of the design and resulting from that a high production price, also regarding the fact that the dosing device is always filled with foam, the need to clean it periodically which is labour-intensive and requires the usage of special cleaning products.
  • a disadvantage can also be the fact that the dosing device cannot be used with bottles which do not have fasteners.
  • the aim of this invention is to create a simple, user friendly, universal and light tool which does not require special maintenance, has a minimum number of details and is made of plastic that is easily processed; a tool that can be used with polyurethane foam in two types of bottles with and without a fastener.
  • An additional aim is the use of changeable tubes in the dosing device. A tube is replaced when the foam has hardened and the further use of the tube is impossible.
  • Another aim is to reduce the production price of the dosing device. Taking this into account, the dosing device has been constructed in such a way that all the details have been made without assembly operations by using a method of injection moulding of plastic and the details do not require further processing.
  • the working principle of this invention is that the foam bottle is installed on the dosing device by way of a threaded connection.
  • a trigger In order to dispense the foam, a trigger must be pulled, whereby the inner cavity of the nozzle pressurises the nipple of the bottle. The nipple opens. The foam goes to the tube and comes out in the designed direction. The dosing of foam is adjusted by the pulling of trigger. If the pressure to the trigger stops, the nipple of the bottle closes and the trigger moves back to the initial position.
  • the adapter is meant for installing a bottle without a fastener on to the housing of the dosing device.
  • a control nozzle is used to fix the canal of the tube in such a way that it could turn around its axis.
  • Fig. 1 shows the general view of all the parts of the dosing device and the bottles to be attached;
  • Fig. 2 shows the front view of the housing
  • Fig. 3 shows the projection of the housing
  • Fig. 4 shows the projection of the changeable tube of the bottle without the fastener
  • Fig. 5 shows the cross-sectional view of the changeable tube of the bottle without the fastener
  • Fig. 6 shows the projection of the changeable tube of the bottle with the fastener
  • Fig. 7 shows the cross-sectional view of the changeable tube of the bottle with the fastener
  • Fig. 8 shows the projection of the adapter
  • Fig. 9 shows the projection of the control nozzle
  • Fig. 10 shows the cross-sectional view of the dosing device which has been attached to the bottle by way of an adapter
  • Fig. 11 shows the cross-sectional view of the dosing device which has been attached to the bottle without the adapter
  • Fig. 12 shows the assembly-disassembly of the changeable tube and the placement of the adapter, the control nozzle and the removable stopper in the cavity of the handle;
  • Fig. 13 shows the projection of the cover
  • Fig. 14 shows the cross-sectional view of the cover
  • Fig. 15 shows the fastening of the rigidity adjustment latch to the fixation ring without fastening it to the handle
  • Fig. 16 shows the installation of a changeable tube from the side
  • Fig. 17 shows the fastening of the latch and the handle; also the possibility to place the fixation ring at an angle regarding the axis of the tube.
  • Fig. 1 shows the assembly scheme of the dosing device which comprises a housing 2, changeable tubes 3, 4, an adapter 5, a control nozzle 7, a cover 6, a bottle 12 with a fastener and a bottle 11 without a fastener.
  • the changeable tube 3, 4 enters the guide canal 15. Then, by sliding along the bottom part of the nozzle 21, 22 along the guide rail 18, by orienting by the installation bar 36, 37 which is in the guide groove 38, the changeable tube is fixated in the canal 15 by way of the fastener 39 which goes into the recess 40, 41 Fig. 1, 4, 6, 12.
  • the disassembly of the tube from the housing is carried out in a reversed order.
  • the bottle 12 is installed on the dosing device by way of a threaded connection.
  • the bottle 11 is fixed to the dosing device by way of an adapter 5. Thereat, the changeable tube 3 is used with the bottle 11 and the changeable tube 4 with the bottle 12 Fig. 1, 10, 11.
  • the nipple 28, 29 of the bottle enters the connection nozzle 21, 22 which has been depicted in Fig. 4, 5, 6, 7.
  • connection aperture 26, 27 The air-tightness of the connection is ensured by fitting the nipple 28, 29 tightly into the connection aperture 26, 27.
  • a casing ring 32, 33 which is fitted into the groove 30, 31, could be placed into the connection aperture 26, 27 or to the surface of the input housing 23, 24 Fig. 4, 5, 6, 7.
  • the trigger 14 In order to dispense the foam, the trigger 14 must be pulled, whereby the inner cavity 23, 24 of the nozzle pressurises the nipple 28, 29 of the bottle and opens it. The foam enters the tube 19, 20 Fig. 10, 11 and comes out in the designed direction. The dosing of foam is adjusted by the pulling of the trigger 14 Fig 10. If the pressure to the trigger 14 stops, the nipple 28, 29 of the bottle closes and the trigger 14 moves back to the initial position 17 Fig 10.
  • Adapter 5 Fig. 1, 8 is meant for installing the bottle 11 without the fastener 42 on to the housing of the dosing device. To this end, it is fixed to the bottle 11 by way of holders 45 which are fixed to the fasteners 44. Then, by using stabilisers 46, the adapter is screwed into the housing 2 by way of a ring with an external thread 43. The side edges 47 are used as supports when screwing the bottle with the adapter into the housing, whereas the external surface 48 of the connection facets bases on the edge of the ring 10 and pushes the bottle 11 with holders 45 Fig. 1, 8, 10. The adapter 5 is disassembled from the bottle 11 by pushing the inner surface 48 of the connection facets Fig. 8.
  • the control nozzle 7 Fig. 1 The control nozzle 7 Fig. 1
  • the cavity 9 of the dosing device Fig 12 is used to keep the adapter, the control nozzle and a kit of expendable safety gloves.
  • the cavity is closed with the cover 54.
  • the cover 6 Fig. 1, 11, 13, 14 closes the cavity of the tube when the dosing device is not temporarily being used. This also prevents the foam from expanding and drying in the tube.
  • the cover comprises an entry cone 57, entry aperture 58 and additional container 59.
  • the additional container 59 is for the purpose for the foam to fill the cavity of the tube when expanding.
  • the changeable tube 4 is equipped with a removable fastener 35 which allows to fix the tube to the apertures of the fastener 42 of the bottle 12 Fig. 1.
  • the changeable tube 3 is equipped with a release aperture 25, the nipple 28 of the bottle belongs thereto Fig 10.
  • the changeable tube 4 is equipped with a gripping element 34, which allows a comfortable hold of the tube when it is being assembled on to the dosing device of the housing or when it is being disassembled.
  • the rigidity adjustment latch 13 Fig. 1, 2, 3, 15, 16 provides the dosing system with extra resilience.
  • the latch 13 is connected either with the handle 8 and the fixation ring 10, only with the fixation ring 10 Fig. 15, 16 or only with the handle 8.
  • Figures 15, 16 depict the possibility to install the tube from the side. To this end, there is a groove 16 in the guide canal 15. The tube 3, 4 enters by way of the groove 16 to the guide canal 15 and is fixed there by way of a fixation element 39.
  • the nozzle 21, 22 of the changeable tube 3, 4 Fig. 5, 7 is equipped with a compensation element 55, 56 which limits the moving of the nipple 28, 29.
  • the course of the nipple 28, 29 is limited by changing the length of the compensation element 55, 56.
  • Fig. 17 shows the fastening of the bottom part of the latch 13 to the handle 8. It also shows the possibility to place the fixation ring 10 to the nozzle 21, 22 of the tube at an angle.

Landscapes

  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
  • Catching Or Destruction (AREA)
  • Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
  • Nozzles (AREA)

Abstract

A universal dosing device with changeable tubes (3) to spray the products kept in bottles (11) comprises housing (2), changeable tubes, an adapter (5), a cover and a control nozzle (7). The dosing device comprises an ergonomic handle with a cavity (9), the top edge thereof has a fixation ring to fix the bottle. The dosing system under the ring comprises a guide canal (15) to install the changeable tube and a trigger (14) that is located underneath them. The rigidity adjustment latch in front of the trigger is attached at least one end of the housing. The support is installed under the canal on the handle. The guide rail between the support and the ring is to make the disassembly easier. The changeable tube is a tube where one end thereof becomes a connection nozzle.

Description

    [Title established by the ISA under Rule 37.2] DOSING ACTUATOR FOR AN AEROSOL CONTAINER WITH INTERCHANGEABLE TUBES Technical Field
  • Present invention relates to devices which are known as dosing guns and are used in bottles to dispense pressurised products, for example assembly foam, glue, sealants etc.
    • Background Art
  • Nowadays two types of devices are usually used to dispense foam – dosing guns and hand applicators. The first type, dosing guns, is used mostly in construction, because when there is no more foam in the bottle, the empty bottle is replaced with a full one and the work continues. The second type, hand applicators, is mainly used in works around the house where polyurethane foam is needed in small amounts. Generally, the mechanical and physical properties of the foams used in dosing guns and in hand applicators differ. Usually, the valves of the foam bottle which are meant for these devices differ from each other as well, whereby the hand applicator cannot be used with the polyurethane foam bottle which is meant for a dosing gun and vice versa.
  • A dosing gun is known from US 5271537 B JOHNSON CHARLES W 19931221 of 21 December 1993 which needs a bottle with a fastener. The working principle of the dosing device is that the nipple of the bottle is always in an open position when installing the bottle and the discharge of the foam is adjusted with a bar that is attached to the release mechanism. The disadvantages of this dosing device are the complexity of the design and resulting from that a high production price, also regarding the fact that the dosing device is always filled with foam, the need to clean it periodically which is labour-intensive and requires the usage of special cleaning products. A disadvantage can also be the fact that the dosing device cannot be used with bottles which do not have fasteners.
    • Disclosure of Invention
  • The aim of this invention is to create a simple, user friendly, universal and light tool which does not require special maintenance, has a minimum number of details and is made of plastic that is easily processed; a tool that can be used with polyurethane foam in two types of bottles with and without a fastener.
  • An additional aim is the use of changeable tubes in the dosing device. A tube is replaced when the foam has hardened and the further use of the tube is impossible.
  • Another aim is to reduce the production price of the dosing device. Taking this into account, the dosing device has been constructed in such a way that all the details have been made without assembly operations by using a method of injection moulding of plastic and the details do not require further processing.
  • The working principle of this invention is that the foam bottle is installed on the dosing device by way of a threaded connection. In order to dispense the foam, a trigger must be pulled, whereby the inner cavity of the nozzle pressurises the nipple of the bottle. The nipple opens. The foam goes to the tube and comes out in the designed direction. The dosing of foam is adjusted by the pulling of trigger. If the pressure to the trigger stops, the nipple of the bottle closes and the trigger moves back to the initial position.
  • The adapter is meant for installing a bottle without a fastener on to the housing of the dosing device.
  • A control nozzle is used to fix the canal of the tube in such a way that it could turn around its axis.
  • It is possible to put the adapter, the stopper, the control nozzle and a kit of expendable gloves to the cavity of the handle.
    • Brief Description of Drawings
  • In the description of the plastic dosing device according to the invention the following drawings have been referred to, where
  • Fig. 1 shows the general view of all the parts of the dosing device and the bottles to be attached;
  • Fig. 2 shows the front view of the housing;
  • Fig. 3 shows the projection of the housing;
  • Fig. 4 shows the projection of the changeable tube of the bottle without the fastener;
  • Fig. 5 shows the cross-sectional view of the changeable tube of the bottle without the fastener;
  • Fig. 6 shows the projection of the changeable tube of the bottle with the fastener;
  • Fig. 7 shows the cross-sectional view of the changeable tube of the bottle with the fastener;
  • Fig. 8 shows the projection of the adapter;
  • Fig. 9 shows the projection of the control nozzle;
  • Fig. 10 shows the cross-sectional view of the dosing device which has been attached to the bottle by way of an adapter;
  • Fig. 11 shows the cross-sectional view of the dosing device which has been attached to the bottle without the adapter;
  • Fig. 12 shows the assembly-disassembly of the changeable tube and the placement of the adapter, the control nozzle and the removable stopper in the cavity of the handle;
  • Fig. 13 shows the projection of the cover;
  • Fig. 14 shows the cross-sectional view of the cover;
  • Fig. 15 shows the fastening of the rigidity adjustment latch to the fixation ring without fastening it to the handle;
  • Fig. 16 shows the installation of a changeable tube from the side;
  • Fig. 17 shows the fastening of the latch and the handle; also the possibility to place the fixation ring at an angle regarding the axis of the tube.
    • Best Mode for Carrying Out the Invention
  • Fig. 1 shows the assembly scheme of the dosing device which comprises a housing 2, changeable tubes 3, 4, an adapter 5, a control nozzle 7, a cover 6, a bottle 12 with a fastener and a bottle 11 without a fastener.
  • The changeable tube 3, 4 enters the guide canal 15. Then, by sliding along the bottom part of the nozzle 21, 22 along the guide rail 18, by orienting by the installation bar 36, 37 which is in the guide groove 38, the changeable tube is fixated in the canal 15 by way of the fastener 39 which goes into the recess 40, 41 Fig. 1, 4, 6, 12. The disassembly of the tube from the housing is carried out in a reversed order. The bottle 12 is installed on the dosing device by way of a threaded connection. The bottle 11 is fixed to the dosing device by way of an adapter 5. Thereat, the changeable tube 3 is used with the bottle 11 and the changeable tube 4 with the bottle 12 Fig. 1, 10, 11. Upon installing the bottle on to the housing, the nipple 28, 29 of the bottle enters the connection nozzle 21, 22 which has been depicted in Fig. 4, 5, 6, 7.
  • The air-tightness of the connection is ensured by fitting the nipple 28, 29 tightly into the connection aperture 26, 27. In order to ensure additional air-tightness, a casing ring 32, 33, which is fitted into the groove 30, 31, could be placed into the connection aperture 26, 27 or to the surface of the input housing 23, 24 Fig. 4, 5, 6, 7.
  • In order to dispense the foam, the trigger 14 must be pulled, whereby the inner cavity 23, 24 of the nozzle pressurises the nipple 28, 29 of the bottle and opens it. The foam enters the tube 19, 20 Fig. 10, 11 and comes out in the designed direction. The dosing of foam is adjusted by the pulling of the trigger 14 Fig 10. If the pressure to the trigger 14 stops, the nipple 28, 29 of the bottle closes and the trigger 14 moves back to the initial position 17 Fig 10.
  • Adapter 5 Fig. 1, 8 is meant for installing the bottle 11 without the fastener 42 on to the housing of the dosing device. To this end, it is fixed to the bottle 11 by way of holders 45 which are fixed to the fasteners 44. Then, by using stabilisers 46, the adapter is screwed into the housing 2 by way of a ring with an external thread 43. The side edges 47 are used as supports when screwing the bottle with the adapter into the housing, whereas the external surface 48 of the connection facets bases on the edge of the ring 10 and pushes the bottle 11 with holders 45 Fig. 1, 8, 10. The adapter 5 is disassembled from the bottle 11 by pushing the inner surface 48 of the connection facets Fig. 8.
  • The control nozzle 7 Fig. 1
  • , 9 allows to change and set the direction of the canal. To this end the tube slides though the narrow groove 50 and goes into the wide groove 51. In order to set the direction of the tube, the nozzle is turned by way of beads 53. The nozzle is attached to the housing 2 by way of a circular fixation element 52.
  • The cavity 9 of the dosing device Fig 12 is used to keep the adapter, the control nozzle and a kit of expendable safety gloves. The cavity is closed with the cover 54.
  • The cover 6 Fig. 1, 11, 13, 14 closes the cavity of the tube when the dosing device is not temporarily being used. This also prevents the foam from expanding and drying in the tube. The cover comprises an entry cone 57, entry aperture 58 and additional container 59. The additional container 59 is for the purpose for the foam to fill the cavity of the tube when expanding.
  • When the dosing device is not in use for a longer period, the foam in the tube can dry; as a result the tube becomes unusable and has to be replaced with a new tube. The changeable tube 4 is equipped with a removable fastener 35 which allows to fix the tube to the apertures of the fastener 42 of the bottle 12 Fig. 1.
  • The changeable tube 3 is equipped with a release aperture 25, the nipple 28 of the bottle belongs thereto Fig 10. The changeable tube 4 is equipped with a gripping element 34, which allows a comfortable hold of the tube when it is being assembled on to the dosing device of the housing or when it is being disassembled. Fig 6, 7.
  • The rigidity adjustment latch 13 Fig. 1, 2, 3, 15, 16 provides the dosing system with extra resilience. The latch 13 is connected either with the handle 8 and the fixation ring 10, only with the fixation ring 10 Fig. 15, 16 or only with the handle 8.
  • Figures 15, 16 depict the possibility to install the tube from the side. To this end, there is a groove 16 in the guide canal 15. The tube 3, 4 enters by way of the groove 16 to the guide canal 15 and is fixed there by way of a fixation element 39.
  • The nozzle 21, 22 of the changeable tube 3, 4 Fig. 5, 7 is equipped with a compensation element 55, 56 which limits the moving of the nipple 28, 29. The course of the nipple 28, 29 is limited by changing the length of the compensation element 55, 56.
  • Fig. 17 shows the fastening of the bottom part of the latch 13 to the handle 8. It also shows the possibility to place the fixation ring 10 to the nozzle 21, 22 of the tube at an angle.

Claims (11)

  1. A universal dosing device (1) with changeable tubes to spray the products kept in bottles, which comprises a housing (2), changeable tubes (3, 4), an adapter (5), a cover (6) and a control nozzle (7), characterised in that the dosing device (1) comprises an ergonomic handle (8) with a cavity, the top edge thereof has a fixation ring (10) to fix the bottle (11, 12); there is a dosing system under the ring (10) which comprises a guide canal (15) to install the changeable tube (3, 4) and a trigger (14) that is located underneath them; there is a rigidity adjustment latch (13) in front of the trigger (14) which is attached at least one end (2) of the housing; there is a support (17) installed under the canal (15) on the handle (8), there is a guide rail (18) between the support (17) and the ring (10) to make the disassembly easier; the changeable tube (3, 4) is a tube (19, 20), the one end thereof becomes a connection nozzle (21, 22).
  2. The dosing device according to claim 1, characterised in that there is at least one guide groove (38) and fastener (39) in the canal (15) for the correct direction and fixation of the changeable tube (3, 4).
  3. The dosing device according to claim 1, characterised in that there is a gripping element 34 and a removable fastener (35) on the external surface of the connection nozzle (21, 22), there is at least one installation bar (36, 37) beside the nozzle (21, 22) on the external side of the tube (19, 20) and parallel with the axis of the tube which enters the groove (38) when the tube (19, 20) is installed on to the guide canal (15); there is a recess (40, 41) on the installation bar (36, 37) which is at least one groove that is crossed with the axis of the tube (19, 20) and it is meant to fix the tube (19, 20) and to allow the flexibility thereof; the inner cavity of the nozzle (21, 22) comprises an entry cone (23, 24), a release aperture (25) and a connection aperture (26, 27) with a small inclination to attach the tube air tight with the nipple (28, 29) of the bottle; there is a groove (30, 31) on the surface of the connection aperture (26, 27) or on the surface of the entry cone (23, 24) into which a casing ring (32, 33) has been installed to ensure additional air-tightness; there is a compensation element (55, 56) on the entry cone (23, 24).
  4. The dosing device according to claim 1, characterised in that the adapter (5) without the fastener (42) to fix the bottle (11, 12) comprises a ring (43) with an external thread for fixation to the housing (2); in the one end thereof are in equal distance at least two fasteners (44) with inner holders (45) to fix the bottle (11); there is a stabiliser (46) on the external side of each fastener which comprises two side facets (47) and a connection facet (48).
  5. The dosing device according to claim 1, characterised in that the control nozzle (7) for the fixation of the tube in an inclined position with the possibility to turn around its axis comprises a tube (49), in the one end thereof begins at least one narrow groove (50) which is parallel to the axis of the tube, the groove becomes a wide groove (51) with rounded edges; there is a circular fastener (52) at the other end of the tube (49); there is at least one bar (53) in the tube.
  6. The dosing device according to claim 1, characterised in that the cavity (9) thereof is used to keep the adapter (5), the removable stopper (6), the control nozzle (7) and a kit of expendable safety gloves.
  7. The dosing device according to claim 3, characterised in that the removable fastener (35) is meant for fixing the changeable tube (4) with the fastener (42) to the bottle (12).
  8. The dosing device according to claim 1, characterised in that the support (17) limits the downward movement of the guide canal (15).
  9. The dosing device according to claim 1, characterised in that the cavity (9) is closed with the cover (54) which cuts across the bottom edge of the handle (8).
  10. The dosing device according to claim 1, characterised in that the cover (6) is meant to seal the tube air tight and it comprises an entry cone (57), entry aperture (58) and additional container (59).
  11. The dosing device according to any of the preceding claims, characterised by that dosing device (1) comprising housing (2), changeable tubes (3, 4), adapter (5), cover (6), control nozzle (7), handle (8) with a cavity (9), fixation ring (10), bottle (11, 12), latch (13), trigger (14), guide canal (15), support (17), guide rail (18), guide groove (38), fastener (39) are made integrally without assembly operations by press moulding using a method of injection moulding of plastic whereupon the integrally moulded details do not require further mechanical processing.
EP11707868.3A 2010-05-04 2011-03-11 Dosing actuator for an aerosol container with interchangeable tubes Not-in-force EP2566781B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EEP201000043A EE05672B1 (en) 2010-05-04 2010-05-04 Universal dispenser with replaceable tubes
PCT/EP2011/053744 WO2011138082A1 (en) 2010-05-04 2011-03-11 Dosing actuator for an aerosol container with interchangeable tubes

Publications (2)

Publication Number Publication Date
EP2566781A1 true EP2566781A1 (en) 2013-03-13
EP2566781B1 EP2566781B1 (en) 2016-06-01

Family

ID=44059021

Family Applications (1)

Application Number Title Priority Date Filing Date
EP11707868.3A Not-in-force EP2566781B1 (en) 2010-05-04 2011-03-11 Dosing actuator for an aerosol container with interchangeable tubes

Country Status (7)

Country Link
EP (1) EP2566781B1 (en)
CN (1) CN102971232B (en)
EA (1) EA027525B1 (en)
EE (1) EE05672B1 (en)
PL (1) PL2566781T3 (en)
UA (1) UA104676C2 (en)
WO (1) WO2011138082A1 (en)

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Also Published As

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EA027525B1 (en) 2017-08-31
UA104676C2 (en) 2014-02-25
EP2566781B1 (en) 2016-06-01
PL2566781T3 (en) 2017-01-31
CN102971232B (en) 2014-10-15
EE201000043A (en) 2011-12-15
EE05672B1 (en) 2013-08-15
EA201201504A1 (en) 2013-06-28
CN102971232A (en) 2013-03-13
WO2011138082A1 (en) 2011-11-10

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