DE19919748A1 - Two-component container for plastic masses e.g. two-component epoxy-resin - Google Patents
Two-component container for plastic masses e.g. two-component epoxy-resinInfo
- Publication number
- DE19919748A1 DE19919748A1 DE19919748A DE19919748A DE19919748A1 DE 19919748 A1 DE19919748 A1 DE 19919748A1 DE 19919748 A DE19919748 A DE 19919748A DE 19919748 A DE19919748 A DE 19919748A DE 19919748 A1 DE19919748 A1 DE 19919748A1
- Authority
- DE
- Germany
- Prior art keywords
- mouthpiece
- tube wall
- component
- cartridge
- neck
- 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- Withdrawn
Links
- 239000004033 plastic Substances 0.000 title abstract description 4
- 239000003822 epoxy resin Substances 0.000 title abstract 2
- 229920000647 polyepoxide Polymers 0.000 title abstract 2
- 230000000295 complement effect Effects 0.000 claims description 2
- 238000003780 insertion Methods 0.000 claims description 2
- 230000037431 insertion Effects 0.000 claims description 2
- 230000008719 thickening Effects 0.000 claims description 2
- 239000007767 bonding agent Substances 0.000 abstract 1
- 239000002775 capsule Substances 0.000 abstract 1
- 238000007599 discharging Methods 0.000 abstract 1
- 210000002445 nipple Anatomy 0.000 abstract 1
- 230000000284 resting effect Effects 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 210000001331 nose Anatomy 0.000 description 1
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
- B65D35/00—Pliable tubular containers adapted to be permanently or temporarily deformed to expel contents, e.g. collapsible tubes for toothpaste or other plastic or semi-liquid material; Holders therefor
- B65D35/22—Pliable tubular containers adapted to be permanently or temporarily deformed to expel contents, e.g. collapsible tubes for toothpaste or other plastic or semi-liquid material; Holders therefor with two or more compartments
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C5/00—Filling or capping teeth
- A61C5/60—Devices specially adapted for pressing or mixing capping or filling materials, e.g. amalgam presses
- A61C5/62—Applicators, e.g. syringes or guns
- A61C5/64—Applicators, e.g. syringes or guns for multi-component compositions
-
- 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
- B05C17/00553—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 means allowing the stock of material to consist of at least two different components
-
- 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
- B05C17/00596—The liquid or other fluent material being supplied from a rigid removable cartridge having no active dispensing means, i.e. the cartridge requiring cooperation with means of the handtool to expel the material
-
- 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
-
- 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
Landscapes
- Mechanical Engineering (AREA)
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Dentistry (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
- Tubes (AREA)
- Coating Apparatus (AREA)
Abstract
Description
Die Erfindung betrifft eine Zweikomponentenkartusche für plastische Massen.The invention relates to a two-component cartridge for plastic masses.
Zweikomponentenkartuschen mit zwei konzentrischen Kammern für die beiden Materialkomponenten sind an sich seit langem be kannt. Dabei ist die innere Kammer durch das Innere eines in neren Rohrkörpers und die zweite Kammer durch den Ringraum zwischen dem inneren Rohrkörper und einem äußeren Rohrkörper der Kartusche gebildet.Two component cartridges with two concentric chambers for the two material components have long been knows. The inner chamber is through the inside of a neren tubular body and the second chamber through the annulus between the inner tubular body and an outer tubular body the cartridge is formed.
Aufgabe der Erfindung ist es, eine solche Zweikomponentenkar tusche so auszubilden, daß gleichzeitig drei wesentliche Kri terien erfüllt werden können, nämlich erstens einfache und kostengünstige Herstellbarkeit, zweitens Variabilität der Mengenverhältnisse der beiden in der Kartusche aufzunehmenden Komponenten ohne Vervielfachung der Herstellkosten, und drit tens möglichst vollständige Restentlehrbarkeit der Kartusch en.The object of the invention is such a two-component car ink to train so that three essential Kri teries can be met, namely firstly simple and inexpensive to manufacture, secondly variability of Quantities of the two to be recorded in the cartridge Components without multiplying manufacturing costs, and third least possible complete drainability of the cartridge en.
Das letztere Kriterium der Restentlehrbarkeit ist heute unter Umweltgesichtspunkten eine herausragende Forderung, weshalb es entscheidend darauf ankommt, diese Forderung mit den bei den anderen Kriterien in einer geeigneten Konstruktion zu verwirklichen.The latter criterion of residual teachability is under today Environmental considerations an outstanding requirement, why it is crucial to meet this requirement with the the other criteria in a suitable construction realize.
Diese Aufgabe wird erfindungsgemäß durch die im Anspruch 1 angegebene Zweikomponentenkartusche gelöst. Vorteilhafte Aus gestaltungen der Erfindung sind Gegenstand der Unteran sprüche.This object is achieved by the in claim 1 specified two-component cartridge solved. Favorable off designs of the invention are the subject of the Unteran claims.
Die erfindungsgemäße Kartusche besteht also aus einem sepa raten inneren Kartuschenrohrwand-Bauteil, das durch rastbares Zusammenstecken mit einem die äußere Kartuschenwand und das vordere Stirnwandteil bildenden Bauteil ausgebildet ist. Da durch ist die Herstellung einfacher als bei einstückiger Aus bildung, und wegen der Ausbildung des inneren Kartuschenrohr wandteils als separates Bauteil kann dieses mit verschiedenen Durchmessern hergestellt werden, so daß bei gleichbleibendem äußerem Kartuschenrohrwandteil verschiedene Mischungsverhält nisse hergestellt werden könne, ohne daß für jedes Mischungs verhältnis ein kompliziertes Gesamtwerkzeug gebaut zu werden braucht. Vielmehr kann ein einheitliches Werkzeug für die äußeren Kartuschenrohrwandteile aller Mischungsverhältnisse verwendet werden, und es reicht eine Anzahl einfacher Werk zeuge für die inneren Kartuschenrohrwandteile entsprechend dem Sortiment der gewünschten Mischungsverhältnisse.The cartridge according to the invention thus consists of a sepa advise inner cartridge tube wall component that can be locked by Put together the outer cartridge wall and that front end wall part forming component is formed. There through the production is easier than with one-piece Aus education, and because of the formation of the inner cartridge tube wall part as a separate component, this can be done with different Diameters are produced so that with the same outer cartridge tube wall part different mixing ratio nisse can be made without any mix to be a complicated overall tool needs. Rather, a unified tool for that outer cartridge tube wall parts of all mixing ratios can be used and a number of simple works suffice witness for the inner cartridge tube wall parts accordingly the range of the desired mixing ratios.
Durch die Zusammensteckbarkeit und Verrastbarkeit der beiden Teile im Kartuschenhalsbereich können die Kolben in den bei den Kammern bis fast ganz an die Stirnwand hin vorgeschoben werden, so daß die unvermeidlich in der Kartusche verbleiben den Restmengen nur minimal sind. Dadurch wird auch das Kri terium der geforderten bestmöglichen Restentlehrbarkeit er füllt.Because the two can be plugged together and locked together Parts in the cartridge neck area can be in the pistons in the advanced almost all the way to the front wall be so that they remain inevitably in the cartridge the remaining quantities are minimal. This also makes the Kri terium of the required best possible residual erudibility fills.
Ein Ausführungsbeispiel der Erfindung wird nachstehend unter Bezugnahme auf die anliegende Zeichnung mehr im einzelnen er läutert, welches im Axialschnitt den vordersten Bereich einer erfindungsgemäßen Zweikomponentenkartusche mit innerer Kar tuschenrohrwand, äußerer Kartuschenrohrwand, Kartuschenstirn wand und Kartuschenhals nebst Kappe zeigt. An embodiment of the invention is described below Reference to the attached drawing in more detail purifies which in the axial section the foremost area of a inventive two-component cartridge with inner body ink tube wall, outer cartridge tube wall, cartridge end wall and neck of the cartridge and cap shows.
Die Kartusche weist ein vorderes Stirnwandteil 1 mit ange formtem Mundstück 11 und dort gebildetem Schraubgewinde 12 zum Aufschrauben eines Deckels 2 mit Griffprofil 21 an seinem Umfang, beispielsweise Riffelung, weiter eine äußere Kar tuschenrohrwand 3 und eine innere Kartuschenrohrwand 4 auf.The cartridge has a front end wall part 1 with a molded-on mouthpiece 11 and screw thread 12 formed there for screwing on a cover 2 with a grip profile 21 on its circumference, for example corrugation, further an outer cartridge tube wall 3 and an inner cartridge tube wall 4 .
Die äußere Kartuschenrohrwand 3 kann, wie dargestellt, mit ihrem vorderen Ende mittels einer Schnappverbindung mit dem Stirnwandteil 1 verbindbar sein. Dazu hat die äußere Kar tuschenrohrwand 3 an ihrem vorderen Ende eine Verdickung 31, die in ein komplementäres Ringnutprofil 13 am äußeren Rand des Stirnwandteils 1 einrastbar ist.As shown, the outer cartridge tube wall 3 can be connected to the end wall part 1 by means of a snap connection by its front end. For this purpose, the outer Kar tuschrohrwand 3 at its front end a thickening 31 which can be snapped into a complementary annular groove profile 13 on the outer edge of the end wall part 1 .
Abweichend davon kann, insbesondere wenn es sich um kleinere Kartuschen handelt, die äußere Kartuschenrohrwand 3 ein stückig mit dem Stirnwandteil 1 ausgebildet sein.Deviating from this, the outer cartridge tube wall 3 can be formed in one piece with the end wall part 1 , in particular if the cartridges are smaller.
Die innere Kartuschenrohrwand 4 ist in jedem Fall als sepa rates Teil ausgebildet und verjüngt sich an seinem vorderen Ende zu einem mundstückbildenden Hals 41, der über einen absatzartigen Stirnwandbereich 42 mit dem übrigen Teil der inneren Kartuschenrohrwand 4 verbunden ist. Der hintere Teil des Halses 41 trägt außen mindestens drei am Umfang verteilte Rippen 43, die sich auch über den Stirnwandbereich 42 er strecken. Diese Rippen 43 stützen den Hals 41 und den Stirn wandbereich 42 zentrierend an der Innenwandung des Mundstücks 11 des Stirnwandteils 1 bzw. mit einer gewissen Axialdistanz von der Innenwandung des Stirnwandteils 1 ab. Außerdem weisen die Rippen 43 in ihrem vorderen Bereich, wie dargestellt, konische Einführschrägen 44 und Rastnasen 45 auf, die hinter einer Absatzstufe 14 am Innenrandbereich des Mundstücks 11 einrasten. Dadurch wird die innere Kartuschenrohrwand 4 mit ihrem Halsansatz 41 formschlüssig im Mundstück 11 bzw. am Stirnwandteil 1 der Kartusche verrastet, und zwar unter Bil dung eines ringförmigen Durchtrittskanals zwischen dem Hals ansatz 41 und dem Mundstück 11 bzw. der Innenwand des Stirn wandteils 1 und dem Stirnwandbereich 42, so daß Material aus der zwischen der äußeren Kartuschenrohrwand 3 und der inneren Kartuschenrohrwand 4 gebildeten Kammer in den ringraumförmi gen Bereich des Mundstücks 11 zwischen dessen Innenwandung und dem Halsansatz 41 austreten kann.The inner cartridge tube wall 4 is in any case designed as a separate part and tapers at its front end to form a mouthpiece-forming neck 41 which is connected to the remaining part of the inner cartridge tube wall 4 via a shoulder-like end wall area 42 . The rear part of the neck 41 carries at least three ribs 43 distributed on the circumference, which also extend over the end wall region 42 . These ribs 43 support the neck 41 and the end wall region 42 centering on the inner wall of the mouthpiece 11 of the end wall part 1 or with a certain axial distance from the inner wall of the end wall part 1 . In addition, the ribs 43 have, as shown, conical insertion bevels 44 and latching noses 45 in their front region, which engage behind a step 14 on the inner edge region of the mouthpiece 11 . As a result, the inner cartridge tube wall 4 is positively locked with its neck extension 41 in the mouthpiece 11 or on the end wall part 1 of the cartridge, with the formation of an annular passage channel between the neck extension 41 and the mouthpiece 11 or the inner wall of the end wall part 1 and the End wall region 42 , so that material can emerge from the chamber formed between the outer cartridge tube wall 3 and the inner cartridge tube wall 4 into the ring area-shaped region of the mouthpiece 11 between its inner wall and the neck extension 41 .
Der Halsansatz 41 erstreckt sich, wie dargestellt, axial noch etwas weiter nach vorn als das Mundstück 11, und der Deckel 2 weist innenseitig eine äußere Ringnut 22 und eine innere Ringnut 23 auf, welche die axialen Ränder des Mundstücks 11 bzw. des Halsansatzes 41 aufnehmen. Dadurch bleiben die Komponenten, die sich in der Ringkammer der Kartusche zwi schen äußerer Rohrwand 3 und innerer Rohrwand 4 bzw. inner halb der inneren Rohrwand 4 befinden, auch noch im Mundstück 11 voneinander getrennt und kommen erst in einer auf das Mundstück 11 aufzuschraubenden Mischdüse miteinander in Be rührung, und die Ausbildung des Deckels sorgt dafür, daß auch bei aufgesetztem Deckel keine gegenseitige Verschmutzung stattfindet und insbesondere im Deckelbereich die beiden Komponenten nicht miteinander in Berührung kommen können.As shown, the neck extension 41 extends axially a little further forward than the mouthpiece 11 , and the inside of the cover 2 has an outer annular groove 22 and an inner annular groove 23 , which receive the axial edges of the mouthpiece 11 and the neck extension 41, respectively . As a result, the components, which are located in the annular chamber of the cartridge between the outer tube wall 3 and inner tube wall 4 or inner half of the inner tube wall 4, are still separated from one another in the mouthpiece 11 and only come together in a mixing nozzle to be screwed onto the mouthpiece 11 Be in touch, and the design of the lid ensures that there is no mutual contamination even when the lid is attached and in particular in the lid area, the two components can not come into contact with each other.
Durch Wahl der relativen Durchmesser von äußerer Rohrwand 3 und innerer Rohrwand 4 kann das Mischungsverhältnis der Komponenten festgelegt werden. Die innere Kartuschenrohrwand 4 ist koaxial zur äußeren Kartuschenrohrwand 3 angeordnet, was aber nicht der Fall zu sein braucht. Ebenso braucht das Mundstück 11 nicht, wie dargestellt, zentrisch am Stirnwand teil 1 angeordnet zu sein, sondern kann exzentrisch sein, wobei dann der Halsansatz 41 des inneren Rohrwandteils ent sprechend angeordnet ist.By choosing the relative diameter of the outer tube wall 3 and the inner tube wall 4 , the mixing ratio of the components can be determined. The inner cartridge tube wall 4 is arranged coaxially to the outer cartridge tube wall 3 , but this need not be the case. Likewise, the mouthpiece 11 need not, as shown, to be arranged centrally on the end wall part 1 , but can be eccentric, in which case the neck extension 41 of the inner tube wall part is arranged accordingly.
Claims (5)
- a) Sie besteht aus einem vorderen Stirnwandteil (1) mit ange formtem Mundstück (11), einer äußeren Kartuschenrohrwand (2) und einer-inneren Kartuschenrohrwand (4),
- b) mindestens die innere Kartuschenrohrwand (4) ist als sepa rates Bauteil ausgebildet und weist an ihrem vorderen Endbe reich einen mundstückbildenden Hals (41) auf, der in das am vorderen Stirnwandteil (1) gebildete Mundstück (11) hinein ragt,
- c) der Hals (41) der inneren Kartuschenrohrwand (4) trägt außen mindestens drei am Umfang verteilte Rippen (43), die den Hals (41) zentrierend unter Bildung eines ringförmigen Durchtrittskanals zwischen dem Mundstück (11) und dem Hals sowie unter Bildung einer gewissen Axialdistanz zwischen einem Stirnwandbereich (42) der inneren Kartuschenrohrwand und der Innenwandung des Stirnwandteils (1) abstützen, und
- d) die Rippen (43) weisen an ihrem vorderen Bereich konische Einführschrägen (44) und Rastnasen (45) auf, die hinter eine Absatzstufe (14) am Innenwandbereich des Mundstücks (11) ein rasten.
- a) It consists of a front end wall part ( 1 ) with a molded mouthpiece ( 11 ), an outer cartridge tube wall ( 2 ) and an inner cartridge tube wall ( 4 ),
- b) at least the inner cartridge tube wall ( 4 ) is designed as a separate component and has at its front end region a mouthpiece-forming neck ( 41 ) which projects into the mouthpiece ( 11 ) formed on the front end wall part ( 1 ),
- c) the neck ( 41 ) of the inner cartridge tube wall ( 4 ) carries at least three ribs ( 43 ) distributed around the circumference, which center the neck ( 41 ) to form an annular passage channel between the mouthpiece ( 11 ) and the neck and to form a support a certain axial distance between an end wall region ( 42 ) of the inner cartridge tube wall and the inner wall of the end wall part ( 1 ), and
- d) the ribs ( 43 ) have conical insertion bevels ( 44 ) and locking lugs ( 45 ) on their front area, which engage behind a step ( 14 ) on the inner wall area of the mouthpiece ( 11 ).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19919748A DE19919748A1 (en) | 1998-05-02 | 1999-04-29 | Two-component container for plastic masses e.g. two-component epoxy-resin |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE29807938U DE29807938U1 (en) | 1998-05-02 | 1998-05-02 | Two-component cartridge for plastic masses |
| DE19919748A DE19919748A1 (en) | 1998-05-02 | 1999-04-29 | Two-component container for plastic masses e.g. two-component epoxy-resin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE19919748A1 true DE19919748A1 (en) | 1999-11-04 |
Family
ID=8056605
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE29807938U Expired - Lifetime DE29807938U1 (en) | 1998-05-02 | 1998-05-02 | Two-component cartridge for plastic masses |
| DE19919748A Withdrawn DE19919748A1 (en) | 1998-05-02 | 1999-04-29 | Two-component container for plastic masses e.g. two-component epoxy-resin |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE29807938U Expired - Lifetime DE29807938U1 (en) | 1998-05-02 | 1998-05-02 | Two-component cartridge for plastic masses |
Country Status (1)
| Country | Link |
|---|---|
| DE (2) | DE29807938U1 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE20316879U1 (en) * | 2003-10-31 | 2005-03-17 | Sulzer Chemtech Ag Winterthur | Coaxial two-component cartridge |
| DE102008043730A1 (en) * | 2008-11-13 | 2010-05-27 | Adcatec Gmbh | Cradle and lock |
| CN109699178A (en) * | 2017-08-22 | 2019-04-30 | 深圳市德昌裕塑胶制品有限公司 | Dual-lumen packaging hose |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7306130B2 (en) | 2003-06-27 | 2007-12-11 | Sulzer Chemtech Ag | Seal for a two-component cartridge |
| DE20309931U1 (en) * | 2003-06-27 | 2004-11-04 | Sulzer Chemtech Ag | Closure for a two-component cartridge |
| DE102020123944A1 (en) * | 2020-09-15 | 2022-03-17 | DIBAU GmbH | two-component cartridge |
-
1998
- 1998-05-02 DE DE29807938U patent/DE29807938U1/en not_active Expired - Lifetime
-
1999
- 1999-04-29 DE DE19919748A patent/DE19919748A1/en not_active Withdrawn
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE20316879U1 (en) * | 2003-10-31 | 2005-03-17 | Sulzer Chemtech Ag Winterthur | Coaxial two-component cartridge |
| US7207607B2 (en) | 2003-10-31 | 2007-04-24 | Sulzer Chemtech Ag | Coaxial two-component cartridge |
| DE102008043730A1 (en) * | 2008-11-13 | 2010-05-27 | Adcatec Gmbh | Cradle and lock |
| DE102008043730B4 (en) * | 2008-11-13 | 2010-08-26 | Adcatec Gmbh | Cradle and lock |
| CN109699178A (en) * | 2017-08-22 | 2019-04-30 | 深圳市德昌裕塑胶制品有限公司 | Dual-lumen packaging hose |
| CN109699178B (en) * | 2017-08-22 | 2020-06-12 | 深圳市德昌裕塑胶制品有限公司 | Dual Lumen Packaging Tube |
Also Published As
| Publication number | Publication date |
|---|---|
| DE29807938U1 (en) | 1998-10-15 |
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