CN104554959B - Multicomponent sleeve - Google Patents
Multicomponent sleeve Download PDFInfo
- Publication number
- CN104554959B CN104554959B CN201410547236.7A CN201410547236A CN104554959B CN 104554959 B CN104554959 B CN 104554959B CN 201410547236 A CN201410547236 A CN 201410547236A CN 104554959 B CN104554959 B CN 104554959B
- Authority
- CN
- China
- Prior art keywords
- sleeve
- multicomponent
- container
- section
- accommodate
- 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.)
- Expired - Fee Related
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
- B65D77/00—Packages formed by enclosing articles or materials in preformed containers, e.g. boxes, cartons, sacks or bags
- B65D77/08—Materials, e.g. different materials, enclosed in separate compartments formed during filling of a single container
-
- 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
- B65D81/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
- B65D81/32—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents for packaging two or more different materials which must be maintained separate prior to use in admixture
- B65D81/325—Containers having parallel or coaxial compartments, provided with a piston or a movable bottom for discharging contents
-
- 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
- B65D81/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
- B65D81/32—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents for packaging two or more different materials which must be maintained separate prior to use in admixture
- B65D81/3233—Flexible containers disposed within rigid containers
- B65D81/3244—Flexible containers disposed within rigid containers arranged parallel or concentrically and permitting simultaneous dispensing of the two materials without prior mixing
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Closures For Containers (AREA)
- Package Specialized In Special Use (AREA)
Abstract
The present invention relates to a kind of multicomponent sleeve（1）, there is the first container for accommodating the first component of hardenable mass（2）With the second container of the second component for accommodating hardenable mass（3）.The multicomponent sleeve（1）With the discharge section for providing the first component（4）, it is provided for accommodating second container wherein（3）Outlet section（9）Receiving set（10）.In order to avoid repeating to screw off multicomponent sleeve（1）Capping（6）When damage outlet section（9）, it is proposed that, it is described to accommodate set（10）It is eccentrically arranged in discharge section（4）The inside.
Description
Technical field
The present invention relates to a kind of multicomponent sleeve.
Background technology
This multicomponent sleeve as known to the A1 of open source literature DE 10 2,004 056 908.First in known sleeve
Container surrounds second container.Two containers are used for the component for accommodating hardenable mass that is separated, being stored.Such as first container
Mortar is accommodated, and second container contains the curing agent of two-component mortar.In order to process, two components are squeezed by piston from sleeve
Go out, such as be expressed into and be spun on blender the insides on sleeve external screw thread, for blending ingredients.Have for this multicomponent sleeve and use
In the discharge section for providing the first component.The outlet of second container is shaped by pipe-type outlet section, its row of being arranged on centrally disposedly
The receiving set the inside gone out inside section.The piston that the first receptacle is arranged on when extruding two kinds of components moves up in discharge section direction
Dynamic, wherein second container is pressed together.In order that holding small as much as possible for extruding required trying hard to keep, make second container thin
Wall and more unstable form.
If without using multicomponent sleeve, discharge section is closed by covering.Capping is screwed on sleeve external screw thread for this.
It is likely to occur herein, the remaining ingredient being retained in inside discharge section outlet is Nian Jie with covering and discharging section.If envelope is screwed off again
Lid, then on outlet section that transmit rotary movement to tubulose by bonding and thin-walled, it thus may damage outlet section and tear
Open, be thus no longer possible controllably to discharge the second component.
The content of the invention
Therefore the object of the present invention is to suggest a multicomponent sleeve, prevent from repeating to screw off in the multicomponent sleeve
Outlet section is damaged during capping.
A kind of multicomponent sleeve is proposed for this present invention, has the first of the first component for being used to accommodate hardenable mass to hold
The second container of device and the second component for accommodating hardenable mass, it is used to provide first wherein the multicomponent sleeve has
The discharge section of component, set accommodate set wherein, the outlet section of second container is lining into inside receiving set, it is characterised in that institute
State to accommodate to be enclosed in the discharge direction of material and protrude from discharge section, and/or the receiving is enclosed in the discharge direction of material and protruded
In outlet section, if wherein the multicomponent sleeve is closed by covering, the leading section for accommodating set is acted against in capping,
Lidstock is set to accommodate the leading section of set.According to the multicomponent sleeve especially two-component sleeve of the present invention.According to the present invention's
Multicomponent sleeve includes the first container for being used to accommodate the first component of hardenable mass and for accommodating hardenable mass
The second container of two components.In order to accommodate other components, other containers can be set on multicomponent sleeve.The container is especially
The piston press of multicomponent sleeve can be passed through.The multicomponent sleeve has discharge section, and the latter, which has, to be used to provide first group
The tap divided.Set inside this discharge section and accommodate set, the outlet section of second container is lining into inside receiving set." being lining into "
Mean especially that herein, the outlet section is contained in receiving set the inside and fixed by it.The set that accommodates is not transported especially
It is dynamic and especially integral with discharge section.The outlet section is especially cylindrical and tube-shaped forms, and with outlet, from outlet
Second component can discharge from second container.
Multicomponent sleeve according to the present invention is characterized in that the receiving, which is enclosed in the discharge direction of material, protrudes from discharge
Section, wherein being especially not more than 2mm beyond length, especially no more than 1mm.If the multicomponent sleeve is closed by covering,
The leading section for accommodating set is especially so acted against in capping, lidstock is accommodated the leading section of set.Thus prevent, when more
When component sleeve is closed by covering, two kinds of components positioned at the hardenable mass of tap or outlet the inside are screwing on
It may be contacted with each other during capping, react to each other and harden.
The receiving is enclosed in the discharge direction of material and protrude from outlet section, thus make outlet section
Protectorate is internal positioned at set is accommodated.The length that exceeds can be several millimeters, but especially be not more than 2mm, especially be not more than
1mm.Capping may cause with the inadvertently bonding of container, and when screwing off capping, active force is delivered to the receiving set for surrounding outlet section
On, but be not delivered to the outlet section sheet by accommodating set supporting and protection.By accommodating being damaged beyond length exclusion for set
Hinder outlet section.The set that accommodates can be formed compared with second container with heavy wall and stably, thus be repeatedly opened multicomponent set
Cylinder will not also damage receiving set.
The set that accommodates preferably is eccentrically arranged in inside discharge section.Prevented by prejudicially arranging, be arranged on receiving set
The outlet section of the inside itself rotates when screwing off capping, i.e. twisting, this will cause big stress in outlet section.Pass through bias
In on outlet section, they are transmitted to receiving and put ground arrangement mainly shearing action, thus significantly reduce and act on outlet section
Stress.Therefore actually exclude to damage outlet section when repeating and screwing off capping.Another advantage of arranged off-centre is, with than by existing
The degree that the situation for having center arrangement known to technology may be significantly smaller is hindered by accommodating set the first component of extrusion.
The set that accommodates is preferably disposed on the inwall of discharge section.The set that accommodates especially forms internal partial wall.This reality
The advantages of applying is that the receiving set can stably and without high cost be arranged on inside discharge section, without passing through crossbeam
Or galianconism unnecessarily reduces its cross section.The internal partial wall for accommodating set and forming discharge section, therefore without receiving set and row
Go out the additional adhesive or mechanical connection of section inwall.
It is furthermore preferred that the receiving Analysis of Nested Design is being held into cylindrical tube, this processing for being easy to accommodate set and outlet section
The assembling received inside covering.
The receiving hole for accommodating set and being preferably provided with increasing in portion in its back-end, it is easy to outlet section being inserted into receiving set
The inside.The receiving hole especially conically, especially rearwards extends cone." below " export direction herein is referred to, can
The component of hardening material is in this direction from tap or outlet discharge.
Another embodiment according to the multicomponent sleeve of the present invention is so formed, and the outer wall of the outlet section outwardly pushes up entirely
Lean against on the inwall for accommodating set.The outer wall of especially described outlet section especially acts against closely and clampingly appearance in whole circumference
Receive on set inwall, thus make outlet section in a circumferential direction relative to exit seal.The receiving set prevents in this case,
Two kinds of components inadvertently may contact with each other and react.
The second container is preferably disposed on inside the first container, and this can realize the simple structure of multicomponent sleeve.This
Outer to be preferably, the second container is acted against on the first container and is arranged on multicomponent sleeve with accommodating set the same side
On face.Therefore second container can be supported on the first container in extrusion, but does not hinder to extrude the first component.In polygon
" same side " refers to that the container acts against the polygon and receiving set identical rib to form cross section in cross section
Bian Shang.It means that set and the second container of accommodating is arranged on encirclement sleeve cross section in circular or other cross sections
The same fan-shaped the inside of circle, wherein the fan-shaped central angle with about 120 °, especially less than 90 °.
First container is especially more stably manufactured than second container more heavy wall and in injection molding process by plastics,
Such as by polypropylene（PP）.Therefore the first container is dimensionally stable and solid.And especially surrounded by the first container protecting field
Second container is softer compared with the first container and less dimensionally stable form, second container is easily deformed and especially
Can be with collapsed corrugations tubular type pinched together.Second container is for example by plastics, for example by low density polyethylene (LDPE)（LDPE）Blow
Plastic is made.
Brief description of the drawings
The present invention is explained in detail below by way of embodiment shown in the accompanying drawings.Accompanying drawing is shown：
Fig. 1 according to the present invention multicomponent sleeve stereogram；
The profilograph of Fig. 2 Fig. 1 multicomponent sleeve；
The axial section at Fig. 3 multicomponent barrel forward ends position；
The sectional axonometric drawing at Fig. 4 multicomponent barrel forward ends position, there is the capping screwed on.
Embodiment
Multicomponent sleeve 1 shown in Fig. 1 to 4 has the first outside container 2, and second container 3 is set inside it.
First container 2 is made up of hollow cylinder.Cylinder does not fix bottom, but with the lid of tubulose discharge section 4, its internal diameter ratio
The diameter of cylinder reduces and forms the fore-end of the first container 2.External screw thread is set on the lateral surface of tubulose discharge section 4
5, the capping 6 for closing tap 4 can be screwed on thereon, as shown in Fig. 4.Second container 3 have than
Form the smaller cross section of first container 2 and rectangle, there is the flute profile recessed 17 extended in a circumferential direction, they are easy to
Push up with making the collapsed corrugations tubular type of second container 3 and be forced together.Second container 3 acts against the first container over the whole length substantially
On 2 and it is supported on thereon.Two containers 2,3 are used to accommodate hardenable mass（It is not shown）The first and second components, they
The inside of the first container 2 is stored in by the separated protecting field of the wall body of second container 3.In order to discharge two kinds of components, as removable
The piston 7 of dynamic the first container of bottom lock 2 in the inside of the first container 2 forward, move up in the side of discharge section 4, thus from
The first component of top pressure of tap 18 of first container discharge section 4, and the outlet section 9 for the same tubulose for passing through second container 3
Export 8 the second components of top pressure.Outlet section 9 is lining into the inside of discharge section 4 for accommodating set 10, i.e. it be received set 10 accommodate and
Holding position is fixed.Receiving set 10 is prejudicially integrally provided at second container 3 on its inwall 11 in the inside of discharge section 4 and leaned
On same side on the first container 2.The part that set 10 forms the discharge inwall 11 of section 4 is accommodated herein.Accommodate the design of set 10
Into cylindrical tube, it has backward in the receiving hole 13 diametrically increased on end 12 behind.Accommodate set 10 in rearward end
The receiving hole 13 increased on 12 is easy to make outlet section 9 be inserted into the inside of receiving set 10.
Accommodate set 10 and be so arranged on discharge section 4 the inside, make it forward, i.e. hardenable mass component discharge direction
On protrude from discharge section 4.It is 1mm beyond length X.By alloing capping 6 to pass through when being screwed on external screw thread 5 beyond length X
Inside top surface 14 is acted against on the leading section for accommodating set 10, and clamped relative to set 10 is accommodated, and thus makes receiving set 10 at it
It is sealed shut on leading section.In addition, the outer wall 15 of outlet section 9 is complete in whole circumference to act against outwardly and clampingly receiving
On the inwall 16 of set 10.Thereby guarantee that, outlet section 9 reliably screw on capping 6 when relative to discharge section 4 be sealed shut and
Prevent two kinds of components of hardenable mass from contacting with each other and reacting.
Set 10 is accommodated by its leading section also to protrude from the front end of outlet section 9 on material outlet direction beyond length X
Portion, thus prevent from damaging and damaging outlet section 9.If remaining hardenable mass is located at the position of top surface 14 when screwing on capping 6,
Then they may make capping 6 Nian Jie with the leading section for accommodating set 10.Thus when screwing off capping 6 Shear transfer to stable composition
Accommodate on set 10 and will not or can only be delivered to a limited degree on outlet section 9, its protectorate is in receiving set 10
Portion.Therefore in order to process second container 3 including outlet section 9 can select relatively soft raw material and/or make the thin-walled of second container 3
Ground is formed, and second container 3 is relatively easily forced together on top in extrusion by piston 7.For the outlet section of container 3
9 selections are solid and stable raw material is not essential, because avoiding the torsion of outlet section 9 from bearing by the arranged off-centre for accommodating set 10
Lotus, and therefore avoid screwing off outlet section 9, and by accommodate set 10 beyond length X prevent by repeating to screw off capping 6 when by
Shearing damage outlet section 9.
Multicomponent sleeve 1 according to the present invention is characterised by the simple structure of fewer parts.First container 2 is that shape is steady
Fixed, but be cost-effectively made up in injection molding technique of polypropylene, and second container 3 is by the thin of low density polyethylene (LDPE)
Wall blowing part is made, and pushes up with thus tending to collapsed corrugations tubular type and is forced together.
List of numerals
1 multicomponent sleeve
2 first containers
3 second containers
4 discharge sections
5 external screw threads
6 cappings
7 pistons
8 outlets
9 outlet sections
10 accommodate set
The inwall of 11 discharge sections 4
12 accommodate the rearward end of set 10
13 receiving holes
The top surface of 14 cappings 6
The outer wall of 15 outlet sections 9
16 accommodate the inwall of set 10
17 flute profiles are recessed
18 taps
X exceeds length
Claims (9)
- A kind of 1. multicomponent sleeve（1）, there is the first container for accommodating the first component of hardenable mass（2）With for holding Receive hardenable mass the second component second container（3）, wherein the multicomponent sleeve（1）With for providing the first component Discharge section（4）, set accommodate set wherein（10）, second container is lining into inside set accommodating（3）Outlet section（9）, it is special Sign is, described to accommodate set（10）Discharge section is protruded from the discharge direction of material（4）, and/or the receiving set（10） Outlet section is protruded from the discharge direction of material（9）If wherein the multicomponent sleeve is by covering closing, the receiving The leading section of set is acted against in capping, lidstock is accommodated the leading section of set.
- 2. multicomponent sleeve as claimed in claim 1, it is characterised in that described to accommodate set（10）It is eccentrically arranged in discharge section （4）The inside.
- 3. multicomponent sleeve as claimed in claim 1 or 2, it is characterised in that described to accommodate set（10）It is arranged on discharge section（4） Inwall（11）On.
- 4. multicomponent sleeve as claimed in claim 3, it is characterised in that described to accommodate set（10）Form inwall（11）One Part.
- 5. multicomponent sleeve as claimed in claim 1 or 2, it is characterised in that described to accommodate set（10）It is designed to cylindrical tube.
- 6. multicomponent sleeve as claimed in claim 1 or 2, it is characterised in that described to accommodate set（10）End behind（12） The upper receiving hole with increasing（13）.
- 7. multicomponent sleeve as claimed in claim 1 or 2, it is characterised in that the outlet section（9）Outer wall（15）Full surface Ground acts against receiving set（10）Inwall（16）On.
- 8. multicomponent sleeve as claimed in claim 1 or 2, it is characterised in that the second container（3）It is arranged on the first container （2）It is internal.
- 9. multicomponent sleeve as claimed in claim 1 or 2, it is characterised in that the second container（3）Act against the first container （2）Above and in multicomponent sleeve（1）On be arranged on accommodate cover（10）On same side.
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102013111404 | 2013-10-16 | ||
| DE102013111404.0 | 2013-10-16 | ||
| DE201410013679 DE102014013679A1 (en) | 2013-10-16 | 2014-09-17 | Multicomponent cartridge |
| DE102014013679.5 | 2014-09-17 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104554959A CN104554959A (en) | 2015-04-29 |
| CN104554959B true CN104554959B (en) | 2018-02-16 |
Family
ID=51690191
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410547236.7A Expired - Fee Related CN104554959B (en) | 2013-10-16 | 2014-10-16 | Multicomponent sleeve |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP2862812B1 (en) |
| CN (1) | CN104554959B (en) |
| DE (1) | DE102014013679A1 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102016107911B4 (en) | 2016-04-28 | 2020-02-27 | Heraeus Medical Gmbh | Storage and mixing system for pasty starting components with squeezable inner cartridge |
| EP3677345A1 (en) | 2019-01-03 | 2020-07-08 | Sulzer Mixpac AG | Coaxial cartridge for multi-component materials and method of assembling a coaxial cartridge |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200964220Y (en) * | 2006-10-26 | 2007-10-24 | 厦门鹏拓塑胶制品有限公司 | Plastic hose structure |
| CN101065298A (en) * | 2004-11-25 | 2007-10-31 | 阿图尔-费希尔股份公司费希尔厂 | Multi-component cartridge |
| CN101160247A (en) * | 2005-04-16 | 2008-04-09 | 阿图尔-费希尔股份公司费希尔厂 | Multicomponent cartridge |
| CN101184676A (en) * | 2005-05-30 | 2008-05-21 | 西博尔有限公司 | Sealing condition of multiple-container, in particular double-tube, packages designed for instant preparation |
| DE102009016943A1 (en) * | 2009-04-08 | 2010-10-14 | Fischerwerke Gmbh & Co. Kg | Multicomponent cartridge |
| EP2384883A1 (en) * | 2010-05-06 | 2011-11-09 | Sulzer Mixpac AG | Method for manufacturing a cartridge and such a cartridge |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3266671A (en) * | 1963-12-16 | 1966-08-16 | Gelpey Kenneth | Compartmented dispenser for plural fluids |
| EP0093185A1 (en) * | 1982-05-03 | 1983-11-09 | Voplex Corporation | Caulker for dispensing two viscous components |
| DE102007051968A1 (en) * | 2007-10-31 | 2009-05-07 | Fischerwerke Gmbh & Co. Kg | Cartridge, for the application of two separated components, has a container wall thickness which is variable along its length |
| DE102008064050A1 (en) * | 2008-12-19 | 2010-06-24 | Fischerwerke Gmbh & Co. Kg | Multicomponent cartridge |
| FR2976927A3 (en) * | 2011-06-21 | 2012-12-28 | Fastfix It Entpr Co Ltd | Cartridge for use in caulking gun, has thrust piston movably mounted in external cylinder and abutted against internal cylinder to push and move internal cylinder with respect to external cylinder |
-
2014
- 2014-09-17 DE DE201410013679 patent/DE102014013679A1/en not_active Withdrawn
- 2014-10-09 EP EP14003467.9A patent/EP2862812B1/en not_active Not-in-force
- 2014-10-16 CN CN201410547236.7A patent/CN104554959B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101065298A (en) * | 2004-11-25 | 2007-10-31 | 阿图尔-费希尔股份公司费希尔厂 | Multi-component cartridge |
| CN101160247A (en) * | 2005-04-16 | 2008-04-09 | 阿图尔-费希尔股份公司费希尔厂 | Multicomponent cartridge |
| CN101184676A (en) * | 2005-05-30 | 2008-05-21 | 西博尔有限公司 | Sealing condition of multiple-container, in particular double-tube, packages designed for instant preparation |
| CN200964220Y (en) * | 2006-10-26 | 2007-10-24 | 厦门鹏拓塑胶制品有限公司 | Plastic hose structure |
| DE102009016943A1 (en) * | 2009-04-08 | 2010-10-14 | Fischerwerke Gmbh & Co. Kg | Multicomponent cartridge |
| EP2384883A1 (en) * | 2010-05-06 | 2011-11-09 | Sulzer Mixpac AG | Method for manufacturing a cartridge and such a cartridge |
Also Published As
| Publication number | Publication date |
|---|---|
| EP2862812A1 (en) | 2015-04-22 |
| DE102014013679A1 (en) | 2015-04-16 |
| EP2862812B1 (en) | 2016-07-13 |
| CN104554959A (en) | 2015-04-29 |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180216 Termination date: 20201016 |
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| CF01 | Termination of patent right due to non-payment of annual fee |