EP3034180A1 - Gerbe ayant au moins un récipient pour produit en vrac et d'un élément de tête - Google Patents

Gerbe ayant au moins un récipient pour produit en vrac et d'un élément de tête Download PDF

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Publication number
EP3034180A1
EP3034180A1 EP14198410.4A EP14198410A EP3034180A1 EP 3034180 A1 EP3034180 A1 EP 3034180A1 EP 14198410 A EP14198410 A EP 14198410A EP 3034180 A1 EP3034180 A1 EP 3034180A1
Authority
EP
European Patent Office
Prior art keywords
container
mass
outflow
container according
flow direction
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Withdrawn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
EP14198410.4A
Other languages
German (de)
English (en)
Inventor
Markus Renner
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.)
Hilti AG
Original Assignee
Hilti AG
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 Hilti AG filed Critical Hilti AG
Priority to EP14198410.4A priority Critical patent/EP3034180A1/fr
Priority to PCT/EP2015/079979 priority patent/WO2016096977A1/fr
Publication of EP3034180A1 publication Critical patent/EP3034180A1/fr
Withdrawn legal-status Critical Current

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Classifications

    • 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
    • B05C17/00—Hand tools or apparatus using hand held tools, for applying liquids or other fluent materials to, for spreading applied liquids or other fluent materials on, or for partially removing applied liquids or other fluent materials from, surfaces
    • B05C17/005—Hand tools or apparatus using hand held tools, for applying liquids or other fluent materials to, for spreading applied liquids or other fluent materials on, or for partially removing applied liquids or other fluent materials from, surfaces for discharging material from a reservoir or container located in or on the hand tool through an outlet orifice by pressure without using surface contacting members like pads or brushes
    • B05C17/00503—Details of the outlet element
    • 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
    • B05C17/00—Hand tools or apparatus using hand held tools, for applying liquids or other fluent materials to, for spreading applied liquids or other fluent materials on, or for partially removing applied liquids or other fluent materials from, surfaces
    • B05C17/005—Hand tools or apparatus using hand held tools, for applying liquids or other fluent materials to, for spreading applied liquids or other fluent materials on, or for partially removing applied liquids or other fluent materials from, surfaces for discharging material from a reservoir or container located in or on the hand tool through an outlet orifice by pressure without using surface contacting members like pads or brushes
    • B05C17/01—Hand tools or apparatus using hand held tools, for applying liquids or other fluent materials to, for spreading applied liquids or other fluent materials on, or for partially removing applied liquids or other fluent materials from, surfaces for discharging material from a reservoir or container located in or on the hand tool through an outlet orifice by pressure without using surface contacting members like pads or brushes with manually mechanically or electrically actuated piston or the like
    • B05C17/014—Hand tools or apparatus using hand held tools, for applying liquids or other fluent materials to, for spreading applied liquids or other fluent materials on, or for partially removing applied liquids or other fluent materials from, surfaces for discharging material from a reservoir or container located in or on the hand tool through an outlet orifice by pressure without using surface contacting members like pads or brushes with manually mechanically or electrically actuated piston or the like comprising means for preventing oozing
    • 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
    • B05C17/00—Hand tools or apparatus using hand held tools, for applying liquids or other fluent materials to, for spreading applied liquids or other fluent materials on, or for partially removing applied liquids or other fluent materials from, surfaces
    • B05C17/005—Hand tools or apparatus using hand held tools, for applying liquids or other fluent materials to, for spreading applied liquids or other fluent materials on, or for partially removing applied liquids or other fluent materials from, surfaces for discharging material from a reservoir or container located in or on the hand tool through an outlet orifice by pressure without using surface contacting members like pads or brushes
    • B05C17/01—Hand tools or apparatus using hand held tools, for applying liquids or other fluent materials to, for spreading applied liquids or other fluent materials on, or for partially removing applied liquids or other fluent materials from, surfaces for discharging material from a reservoir or container located in or on the hand tool through an outlet orifice by pressure without using surface contacting members like pads or brushes with manually mechanically or electrically actuated piston or the like
    • B05C17/0146—Hand tools or apparatus using hand held tools, for applying liquids or other fluent materials to, for spreading applied liquids or other fluent materials on, or for partially removing applied liquids or other fluent materials from, surfaces for discharging material from a reservoir or container located in or on the hand tool through an outlet orifice by pressure without using surface contacting members like pads or brushes with manually mechanically or electrically actuated piston or the like comprising a valve in the proximity of the nozzle that is not actuated by pressure, e.g. manually actuated
    • 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
    • B05C17/00—Hand tools or apparatus using hand held tools, for applying liquids or other fluent materials to, for spreading applied liquids or other fluent materials on, or for partially removing applied liquids or other fluent materials from, surfaces
    • B05C17/005—Hand tools or apparatus using hand held tools, for applying liquids or other fluent materials to, for spreading applied liquids or other fluent materials on, or for partially removing applied liquids or other fluent materials from, surfaces for discharging material from a reservoir or container located in or on the hand tool through an outlet orifice by pressure without using surface contacting members like pads or brushes
    • B05C17/00583—Hand tools or apparatus using hand held tools, for applying liquids or other fluent materials to, for spreading applied liquids or other fluent materials on, or for partially removing applied liquids or other fluent materials from, surfaces for discharging material from a reservoir or container located in or on the hand tool through an outlet orifice by pressure without using surface contacting members like pads or brushes the container for the material to be dispensed being deformable

Definitions

  • the invention relates to a container with at least one mass container, which contains a flowable mass, and a front side arranged on the bulk container headboard.
  • Containers for the easy dispensing of flowable contents are known.
  • multi-component materials such as mortar, foam and sealing compounds
  • the user in foil packaging made available.
  • film packages usually have a plurality of foil bags, which are filled with the individual components of the multicomponent compound and glued into a rigid head part.
  • the film package is inserted into a dispenser, and by means of an extrusion mechanism, the mass components are simultaneously forced into outflow channels of the head.
  • a static mixer which can be mounted on the headboard, the individual mass components are mixed to the desired mass and applied to an application site.
  • the film bags of the film pack must be opened before the first use by the user with the first strokes of Auspressvorgangs the foil bags burst.
  • This "passive" opening can be supported by deliberately introduced weakening at certain points of the foil bag or appropriately placed Aufstech drivingen on static mixer or in the head part itself.
  • the invention has for its object to provide a container that effectively prevents improper opening by a user and results in multi-component masses improved mixing quality.
  • a container having at least one mass container, which contains a flowable mass, and a head end arranged on the bulk container head, wherein the mass container has a disclosed by applying pressure discharge area for the mass, and the head part connected to the outflow outside Outflow channel for the mass has.
  • the outer outflow channel of the container has such a non-linear course that the outflow region of the bulk container is completely concealed from the outside.
  • the term "outboard” is understood to mean that the outflow channel is provided on the side of the head part facing away from the bulk containers.
  • non-linear in this context means that no straight line can be laid through the outer outflow channel, which connects the outflow area with the environment of the container.
  • This configuration of the outflow channel prevents uncontrolled ejection of the mass from the container and ensures compliance with the intended mixing ratio and thereby the quality of the mixed mass.
  • the exit velocity of low-viscosity components is decelerated from the outflow channel, so that a simultaneous entry of the respective mass components into the mixer is ensured in the case of multicomponent masses.
  • the outflow area forms the portion of the bulk container which, when intended, is opened by applying pressure and from which the mass can exit.
  • the outflow area is formed by deliberately introduced weakenings in the material of the bulk container.
  • the container is a foil container and the bulk container is a foil bag, since foil containers are simple and inexpensive to produce.
  • the head part has a jacket for the outflow channel. Through the jacket, the area of the outflow can be easily specified.
  • the head part has an insert which is provided in the jacket and which conceals the outflow region of the mass container, the insert and the jacket defining the outflow channel. In this way, a flexibly usable possibility of incorrect operation protection is given.
  • the insert in the flow direction on one behind the other laterally staggered deflecting elements, so that the outflow is completely covered from the outside without, however, the flow resistance of the exiting mass to increase noticeably.
  • the direction of the intended flow of the mass from the mass container through the outflow channel is understood as meaning the direction of flow.
  • outer deflecting elements and inner deflecting elements which are arranged alternately one behind the other in the flow direction, whereby a simple and effective coverage of the Ausström Societyes is achieved.
  • a plurality, preferably 2 to 5, outer and inner deflection elements are provided.
  • the outer deflecting elements each have two flat ribs which are oriented substantially transversely to the flow direction, and each extending radially inward from struts of the insert, wherein a slot is provided between the two ribs.
  • the inner deflecting elements have a flat, in particular trough-shaped, vane, which is oriented essentially transversely to the flow direction and is arranged centrally in the cross-section of the jacket.
  • the wing can be oriented in the same direction as the slot.
  • the wing covers the slot of the directly upstream adjacent outer deflecting seen in the flow direction, so that the cross section of the flow channel is completely covered by the interaction of an outer deflecting element and an inner deflecting element in the axial direction of the flow channel.
  • the wing and / or the ribs may be concave, as viewed from the outflow area, whereby, in particular, rapidly exiting, low-viscous mass is braked and thus spraying of the mass is prevented.
  • a premixing of the mass component can be achieved in the outflow, so that the mixing of the mass over the entire Auspressvorgang is improved.
  • the wing is concave when viewed in the flow direction and the ribs are curved convexly, so that the wings and ribs, viewed in cross-section, lie substantially on a circular line.
  • FIG. 1 In FIG. 1 is a container 10 partially shown in section.
  • the container 10 shown is a container for multi-component materials, such as mortar, foam and sealants.
  • the container 10 has two mass containers 12 which are each filled with a flowable mass, in this case a component of the multicomponent mass.
  • the container 10 is a foil container and the bulk containers 12 are foil bags.
  • the bulk container 12 can be pressurized to squeeze the mass and are arranged in a head part 14, preferably glued into the head part.
  • a static mixer (not shown) can be attached, preferably screwed, to the head part 14.
  • the mass containers 12 At its axial end facing the head part 14, ie its front side, the mass containers 12 have an outflow region 16.
  • the discharge area 16 forms the portion of the bulk container 12, which is opened when intended use and from which the mass can escape.
  • the outflow region 16 of the bulk container 12 may initially be closed and only when the container 10 has been inserted into the associated dispensing device (not shown), be opened.
  • the outflow region 16 is formed by deliberately introduced weakenings in the material of the bulk container 12.
  • a jacket 18 Adjoining the intermediate channel 17 is a jacket 18 which, for example, is designed as a hollow cylinder and which extends outwards, that is to say to the side facing away from the bulk containers 12.
  • the jacket 18 is open at the side facing away from the mass containers 12 side of the head part 14 and thus forms an outlet opening 19th
  • an insert 20 is provided in the jacket 18, which comprises the outflow region 16 and the intermediate channel 17 of the in FIG. 1 hidden right mass container 12 hidden.
  • An outflow channel 22 for the mass is defined by the interaction of sheath 18 and insert 20 and is located on the headboard outside, i. on the side of the head part 14 facing away from the bulk containers.
  • FIGS. 2a and 2 B the insert 20 is shown in two different longitudinal sections.
  • Figure 2c shows the insert in a perspective view.
  • the insert 20 has two struts 24, which have a distance from one another which corresponds approximately to the diameter of the jacket 18.
  • the struts 24 may be provided at their free end, which faces the outflow region 16 in the installed state, with latching elements 25 which define the insert 20 on the jacket and prevent removal of the insert 20.
  • outer deflecting elements 26 and inner deflecting elements 28 are provided, which are arranged alternately one behind the other in the flow direction.
  • the insert 20 has at least two and at most 5 outer and inner deflection elements 26, 28.
  • the direction of flow designates the direction in which the mass emerging from the bulk container 12 flows when the container 10 is intended to be used in a dispensing device provided for this purpose.
  • the flow direction thus extends from the outflow region 16 to the outlet opening 19.
  • the outer deflecting elements 26 are formed by two flat ribs 30, which are oriented essentially transversely to the flow direction and are arranged radially outside in the outflow channel 22.
  • the ribs 30 extend from one of the struts 24 in the direction of the other strut 24, d. H. essentially transverse to the flow direction.
  • the two ribs 30 of an outer deflecting element 26 are provided opposite one another on the struts 24.
  • an elongated slot 32 is provided between the ribs 30 of an outer deflecting element 26, and optionally a substantially centrally arranged web which connects the two ribs 30 with each other.
  • the inner deflection elements 28 each have a planar wing 34. This can be carried out, for example, trough-shaped.
  • the wing 34 is oriented transversely to the flow direction and arranged centrally in the cross section of the jacket 18. Between the flights 34 and the jacket 18, a gap for the passage of the mass is formed.
  • the longitudinal direction of the wing 34 may be oriented orthogonal to the imaginary connecting line between the two struts 24.
  • the wing 34 is arranged such that it covers the nearest upstream slot 32 in the flow direction.
  • the outflow region 16 and / or the cross section of the jacket 18 are completely covered.
  • the wings 34 and / or the ribs 30 viewed from the discharge area 16 can be made concave.
  • the wing is concave and the ribs are convex, with wings and ribs as seen in cross section lying substantially on a circular line.
  • the outflow channel 22 extends from the intermediate channel 17, through the slots 32 of the outer deflecting elements 26 and laterally the wings 34 of the inner deflecting elements 28 to the outlet opening 19.
  • the arrangement of the deflecting elements 26, 28, the course of the outflow channel 22 is non-linear, i. no straight line can be laid through the entire outflow channel 22.
  • the concave shape of the wings 34 and / or the ribs 30 leads to high resistance values of the flow in the outflow channel 22, so that the outflowing mass is braked, whereby an uncontrolled leakage of the mass is reliably prevented.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
EP14198410.4A 2014-12-17 2014-12-17 Gerbe ayant au moins un récipient pour produit en vrac et d'un élément de tête Withdrawn EP3034180A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP14198410.4A EP3034180A1 (fr) 2014-12-17 2014-12-17 Gerbe ayant au moins un récipient pour produit en vrac et d'un élément de tête
PCT/EP2015/079979 WO2016096977A1 (fr) 2014-12-17 2015-12-16 Emballage comprenant au moins un contenant à matière et une partie tête

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP14198410.4A EP3034180A1 (fr) 2014-12-17 2014-12-17 Gerbe ayant au moins un récipient pour produit en vrac et d'un élément de tête

Publications (1)

Publication Number Publication Date
EP3034180A1 true EP3034180A1 (fr) 2016-06-22

Family

ID=52133908

Family Applications (1)

Application Number Title Priority Date Filing Date
EP14198410.4A Withdrawn EP3034180A1 (fr) 2014-12-17 2014-12-17 Gerbe ayant au moins un récipient pour produit en vrac et d'un élément de tête

Country Status (2)

Country Link
EP (1) EP3034180A1 (fr)
WO (1) WO2016096977A1 (fr)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07163925A (ja) * 1993-12-14 1995-06-27 Washi Chuetsu Board Kk 流動体の混合吐出用具
DE29603416U1 (de) * 1996-02-24 1996-04-18 Upat GmbH & Co., 79312 Emmendingen Kartusche für Zweikomponentenmassen
WO2005016170A2 (fr) * 2003-08-14 2005-02-24 3M Espe Ag Seringue a dose unitaire pour produit a composants multiples
EP2599540A1 (fr) * 2011-11-29 2013-06-05 Sulzer Mixpac AG Élément de mélange pour un mélangeur statique

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07163925A (ja) * 1993-12-14 1995-06-27 Washi Chuetsu Board Kk 流動体の混合吐出用具
DE29603416U1 (de) * 1996-02-24 1996-04-18 Upat GmbH & Co., 79312 Emmendingen Kartusche für Zweikomponentenmassen
WO2005016170A2 (fr) * 2003-08-14 2005-02-24 3M Espe Ag Seringue a dose unitaire pour produit a composants multiples
EP2599540A1 (fr) * 2011-11-29 2013-06-05 Sulzer Mixpac AG Élément de mélange pour un mélangeur statique

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WO2016096977A1 (fr) 2016-06-23

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