CN104554959A - Multi-component cartridge - Google Patents
Multi-component cartridge Download PDFInfo
- Publication number
- CN104554959A CN104554959A CN201410547236.7A CN201410547236A CN104554959A CN 104554959 A CN104554959 A CN 104554959A CN 201410547236 A CN201410547236 A CN 201410547236A CN 104554959 A CN104554959 A CN 104554959A
- Authority
- CN
- China
- Prior art keywords
- container
- polycomponent
- cover
- sleeve
- section
- 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
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
- 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
- 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
- B65D81/3233—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 invention relates to a multi-component cartridge (1) with a first container (2) for receiving a first component and a second container (3) for receiving a second component of a curable mass. The multi-component cartridge (1) has an outlet (4) for dispensing the first component in which a receiving sleeve (10) for receiving an outlet portion (9) of the second container (3) is arranged. In order to avoid damage to the outlet portion (9) in the repeated twisting a closure cap (6) of the multicomponent cartridge (1), it is proposed that the receiving sleeve (10) is arranged eccentrically in the outlet portion (4).
Description
Technical field
The present invention relates to the polycomponent sleeve that has feature described in claim 1 preamble.
Background technology
By the known this polycomponent sleeve of open source literature DE 10 2,004 056 908 A1.In known sleeve, the first container surrounds second container.Two containers are for holding the component of hardenable mass that separate, that will store.Such as the first container holds mortar, and second container contains the hardener of two component mortar.In order to process, two components are extruded from sleeve by piston, be such as expressed into be spun on sleeve outside thread, for inside the mixer of blending ingredients.Polycomponent sleeve has the discharge section for providing the first component for this reason.The outlet of second container is shaped by pipe-type outlet section, and it is arranged on Central places and is arranged on the accommodation cover the inside of discharging inside section.The piston being arranged on the first receptacle when extruding two kinds of components moves up at discharge Duan Fang, and wherein second container is extruded to together.Extrude required trying hard to keep hold little as much as possible to be used in, make second container thin-walled ground and form more astatically.
If do not use polycomponent sleeve, then closed by capping and discharge section.Capping is screwed on sleeve outside thread for this reason.May occur at this, be retained in and discharge remaining ingredient inside section discharge orifice and capping and to discharge section bonding.If screw off capping again, then by bonding rotary motion is delivered to tubulose and on the outlet section of thin-walled, may outlet section be damaged thus and tear, no longer controllably may discharge second component thus.
Summary of the invention
Therefore the object of the invention is, advise a polycomponent sleeve, preventing from damaging outlet section when repeating to screw off capping in this polycomponent sleeve.
This object is achieved by the polycomponent sleeve with claim 1 feature according to the present invention.According to the especially two component sleeve of polycomponent sleeve of the present invention.The first container of the first component for holding hardenable mass and the second container for the second component that holds hardenable mass is comprised according to polycomponent sleeve of the present invention.Other container can be set on polycomponent sleeve to hold other component.Described container especially can by the piston press of polycomponent sleeve.Described polycomponent sleeve has discharge section, and the latter has the discharge orifice for providing the first component.Discharge inside section at this and accommodation cover is set, be lining into the outlet section of second container in accommodation cover the inside." be lining into " and here especially mean, described outlet section is contained in and holds cover the inside and fixed by it.Described hold cover especially do not move and especially with discharge section one.Described outlet section especially cylindrical and tubulose ground is formed, and has outlet, can discharge from outlet second component from second container.
The discharge direction that described accommodation is enclosed within material protrudes from discharge section, wherein exceeds length and be especially not more than 2mm, be especially not more than 1mm according to the feature of polycomponent sleeve of the present invention.If described polycomponent sleeve is closed by capping, then the described leading section holding cover leans especially like this in capping, makes lidstock hold the leading section of cover.Prevent thus, when polycomponent sleeve is closed by capping time, the two kinds of components being positioned at the hardenable mass of discharge orifice or outlet the inside may contact with each other when screwing on capping, react to each other and harden.
Alternative or make described accommodation be enclosed within material in combination discharge direction on protrude from outlet section, make outlet section protectorate be positioned at thus to hold cover inner.The described length that exceeds can be several millimeters, but is especially not more than 2mm, is especially not more than 1mm.Capping may cause with the by mistake bonding of container, when screwing off capping force transmission to surround outlet section accommodation cover on, but be not delivered to by hold cover supporting and protection outlet section originally with it.Damage outlet section is got rid of by the length that exceeds holding cover.Described accommodation cover can heavy wall and stably forming compared with second container, repeatedly opens polycomponent sleeve thus and also can not damage and hold cover.
Described accommodation cover is preferably arranged on prejudicially discharges inside section.Prevent by arranging prejudicially, be arranged on the outlet section holding cover the inside and self rotate when screwing off capping, that is, twisting, this will cause stress large in outlet section.By arranging that mainly shearing action is on outlet section prejudicially, they are transmitted to accommodation and put, and obviously reduce the stress acted on outlet section thus.Therefore in fact get rid of and damage outlet section when repeating to screw off capping.Another advantage of arranged off-centre is, hinders extrude the first component by holding cover with the degree obviously less than the situation by the known center arrangement of prior art.
The described cover that holds is preferably disposed on the inwall of discharge section.Especially forming section inwall is overlapped in described accommodation.The advantage of this embodiment is, described accommodation cover can stably and be arranged on discharge inside section, without the need to unnecessarily reducing its cross-sectional plane by crossbeam or galianconism without the need to high cost.The described cover that holds forms the internal partial wall of discharging section, thus without the need to holding cover and additional adhesive or the mechanical connection of discharging section inwall.
In addition preferably, described accommodation Analysis of Nested Design becomes cylindrical tube, and this is easy to processing and the assembling of outlet section in accommodation cover the inside of holding cover.
Accommodation hole portion in its back-end preferably with increasing is overlapped in described accommodation, and it is easy to outlet section to be inserted into and holds cover the inside.Described accommodation hole especially conically, especially conically is expanded rearwards." below " relate to Way out here, the component of hardenable mass is discharged from discharge orifice or outlet in the direction in which.
Form like this according to another embodiment of polycomponent sleeve of the present invention, the outer wall of described outlet section leans entirely outwardly on the inwall holding cover.The outer wall of especially described outlet section whole circumferentially closely and especially clampingly lean on accommodation cover inwall, make outlet section in a circumferential direction relative to exit seal thus.Described accommodation cover prevents in this case, and two kinds of components may by mistake contact with each other and react.
Described second container is preferably disposed on the first internal tank, and this can realize the simple structure of polycomponent sleeve.In addition preferably, described second container leans to be arranged on the first container and on polycomponent sleeve and overlaps on same side with holding.Therefore second container can be bearing in when extruding on the first container, but does not hinder and extrude the first component.In polygonal crosssection " same side " refer to described vessel top lean against formed cross-sectional plane polygonal, with hold overlap on identical seamed edge.This means in circular or other cross-sectional plane, describedly hold the same fan-shaped the inside that cover and second container are arranged on the circle of encirclement sleeve cross-sectional plane, wherein said fan-shaped have about 120 °, be especially less than the neutral angle of 90 °.
Described first container is especially than second container more heavy wall and more stably being manufactured in injection molding process by plastics, such as, by polypropylene (PP).Therefore the first container is dimensionally stable and solid.And the second container especially surrounded by the first container protecting field is formed compared with the first container softer and less dimensionally stable, make second container easily be out of shape thus and especially can collapsed corrugations tubular type ground pinched together.Second container is such as by plastics, be such as made up of the blowing part of Low Density Polyethylene (LDPE).
Accompanying drawing explanation
The present invention is explained in detail below by means of embodiment shown in the accompanying drawings.Accompanying drawing illustrates:
Fig. 1 is according to the block diagram of polycomponent sleeve of the present invention;
The longitudinal diagram of the polycomponent sleeve of Fig. 2 Fig. 1;
The axial section at Fig. 3 polycomponent barrel forward end position;
The sectional axonometric drawing at Fig. 4 polycomponent barrel forward end position, has the capping screwed on.
Detailed description of the invention
Polycomponent sleeve 1 shown in Fig. 1 to 4 has the first outside container 2, arranges second container 3 therein.First container 2 is made up of hollow cylinder.Cylinder does not have solid bottom, but has the lid that tubulose discharges section 4, and its internal diameter reduces than cylindrical diameter and forms the fore-end of the first container 2.The lateral surface of tubulose discharge section 4 arranges outside thread 5, the capping 6 for closed discharge orifice 4 can be screwed on thereon, as in the diagram.Second container 3 has the cross-sectional plane less than the first container 2 and rectangular area is formed, and have the flute profile extended in a circumferential direction recessed 17, they are easy to push up with making second container 3 collapsed corrugations tubular type be pressed onto together.Second container 3 to lean substantially over the whole length on the first container 2 and supporting thereon.Two containers 2,3 are for holding the first and second components of hardenable mass (not shown), and they separate by the wall body of second container 3 inside that protecting field is stored in the first container 2.In order to discharge two kinds of components, piston 7 as moveable base seal first container 2 moves up forward, in the side discharging section 4 inside the first container 2, push up pressure first component from the discharge orifice 18 of the first container discharge section 4 thus, and push up pressure second component by the outlet 8 of the outlet section 9 of the same tubulose of second container 3.Outlet section 9 is lining into inside the discharge section 4 holding cover 10, that is, it is received cover 10 and holds and holding position is fixed.Hold cover 10 within it wall 11 to be integrally arranged on same side that second container 3 leans on the first container 2 discharging inside section 4 prejudicially.Hold cover 10 at this and form a part of discharging section 4 inwall 11.Hold cover 10 and be designed to cylindrical tube, it in its back-end portion 12 has the accommodation hole 13 diametrically strengthened backward.The accommodation hole 13 strengthened in rearward end 12 holding cover 10 is easy to that outlet section 9 is inserted into be held inside cover 10.
Hold cover 10 to be arranged on like this inside discharge section 4, make it forward, namely protrude from the discharge direction of the component of hardenable mass and discharge section 4.Exceeding length X is 1mm.By exceeding length X, capping 6 can be leaned on the leading section holding cover 10 by inside top surface 14 when being screwed on outside thread 5, and clamp relative to accommodation cover 10, make accommodation overlap 10 thus and be sealed shut on its leading section.In addition, outlet section 9 outer wall 15 whole circumferentially complete outwardly and clampingly lean on the inwall 16 holding cover 10.Ensure thus, outlet section 9 is sealed shut when reliably screwing on capping 6 relative to discharge section 4 and two of hardenable mass kinds of components can not be contacted with each other and react.
Accommodation cover 10 also to exceed the leading section that length X protrudes from outlet section 9 on material outlet direction by its leading section, is prevented damage thus and damages outlet section 9.If remaining hardenable mass is positioned at end face 14 position when screwing on capping 6, then they may make capping 6 bonding with the leading section holding cover 10.When screwing off capping 6, Shear transfer to the accommodation cover 10 of stable formation can not or can only be delivered on outlet section 9 with limited degree thus, its protectorate is positioned at that to hold cover 10 inner.Therefore in order to process second container 3, comprise outlet section 9 and can select relatively soft raw material and/or form with making second container 3 thin-walled, make second container 3 push up when extruding relatively easily by piston 7 thus and be pressed onto together.Outlet section 9 for container 3 selects solid and stable raw material not necessarily, because avoided the torque load of outlet section 9 by the arranged off-centre holding cover 10, and therefore avoid screwing off outlet section 9, and damage outlet section 9 by holding exceeding when length X prevents by repeating to screw off capping 6 of cover 10 by shearing.
The simple structure of fewer parts is according to the feature of polycomponent sleeve 1 of the present invention.First container 2 is dimensionally stables, but cost advantages ground is made up of polypropylene in injection molding technique, and second container 3 is made up of the thin-walled blowing part of Low Density Polyethylene, pushes up with being easy to collapsed corrugations tubular type thus and is pressed onto together.
List of numerals
1 polycomponent sleeve
2 first containers
3 second containers
4 discharge section
5 outside threads
6 cappings
7 pistons
8 outlets
9 outlet sections
10 hold cover
The inwall of 11 discharge sections 4
The rearward end of 12 accommodation covers 10
13 accommodation holes
The end face of 14 cappings 6
The outer wall of 15 outlet sections 9
The inwall of 16 accommodation covers 10
17 flute profiles are recessed
18 discharge orifices
X exceeds length
Claims (9)
1. a polycomponent sleeve (1) has first container (2) of the first component for holding hardenable mass and the second container (3) for the second component that holds hardenable mass, wherein said polycomponent sleeve (1) has the discharge section (4) for providing the first component, arrange wherein and hold cover (10), holding the outlet section (9) being lining into second container (3) inside cover, it is characterized in that, described accommodation cover (10) protrudes from the discharge direction of material discharges section (4), and/or described accommodation cover (10) protrudes from outlet section (9) in the discharge direction of material.
2. polycomponent sleeve as claimed in claim 1, is characterized in that, described accommodation cover (10) is arranged on prejudicially discharges section (4) the inside.
3. polycomponent sleeve as claimed in claim 1 or 2, is characterized in that, the described cover (10) that holds is arranged on the inwall (11) of discharge section (4).
4. polycomponent sleeve as claimed in claim 3, is characterized in that, the described part holding cover (10) formation inwall (11).
5. the polycomponent sleeve according to any one of Claims 1-4, is characterized in that, described accommodation cover (10) is designed to cylindrical tube.
6. the polycomponent sleeve according to any one of claim 1 to 5, is characterized in that, describedly holds the accommodation hole (13) that cover (10) in its back-end portion (12) has increasing.
7. the polycomponent sleeve according to any one of claim 1 to 6, is characterized in that, the outer wall (15) of described outlet section (9) leans entirely outwardly on the inwall (16) holding cover (10).
8. the polycomponent sleeve according to any one of claim 1 to 7, is characterized in that, it is inner that described second container (3) is arranged on the first container (2).
9. the polycomponent sleeve according to any one of claim 1 to 8, is characterized in that, described second container (3) leans at the first container (2) upper and be arranged on polycomponent sleeve (1) and overlap on (10) same side with holding.
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 true CN104554959A (en) | 2015-04-29 |
| CN104554959B 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 |
|---|---|
| CN104554959B (en) | 2018-02-16 |
| EP2862812B1 (en) | 2016-07-13 |
| EP2862812A1 (en) | 2015-04-22 |
| DE102014013679A1 (en) | 2015-04-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180216 Termination date: 20201016 |