EP0920907B1 - Misch- und Dosierbehälter - Google Patents
Misch- und Dosierbehälter Download PDFInfo
- Publication number
- EP0920907B1 EP0920907B1 EP98123196A EP98123196A EP0920907B1 EP 0920907 B1 EP0920907 B1 EP 0920907B1 EP 98123196 A EP98123196 A EP 98123196A EP 98123196 A EP98123196 A EP 98123196A EP 0920907 B1 EP0920907 B1 EP 0920907B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- outlet
- mixing
- container
- piston
- container according
- 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 - Lifetime
Links
- 238000002156 mixing Methods 0.000 title claims abstract description 44
- 239000002537 cosmetic Substances 0.000 claims abstract description 4
- 238000007789 sealing Methods 0.000 claims description 5
- 238000003780 insertion Methods 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims description 3
- 239000000825 pharmaceutical preparation Substances 0.000 abstract 1
- 229940127557 pharmaceutical product Drugs 0.000 abstract 1
- 238000003756 stirring Methods 0.000 description 27
- 238000000034 method Methods 0.000 description 12
- 239000000203 mixture Substances 0.000 description 12
- 230000008569 process Effects 0.000 description 12
- 239000004033 plastic Substances 0.000 description 4
- 238000011161 development Methods 0.000 description 3
- 230000018109 developmental process Effects 0.000 description 3
- 238000001746 injection moulding Methods 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 230000003993 interaction Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000005429 filling process Methods 0.000 description 1
- 238000011031 large-scale manufacturing process Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 239000002991 molded plastic Substances 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F31/00—Mixers with shaking, oscillating, or vibrating mechanisms
- B01F31/40—Mixers with shaking, oscillating, or vibrating mechanisms with an axially oscillating rotary stirrer
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/75—Discharge mechanisms
- B01F35/754—Discharge mechanisms characterised by the means for discharging the components from the mixer
- B01F35/75425—Discharge mechanisms characterised by the means for discharging the components from the mixer using pistons or plungers
- B01F35/754251—Discharge mechanisms characterised by the means for discharging the components from the mixer using pistons or plungers reciprocating in the mixing receptacle
Definitions
- the present invention relates to a mixing and dosing container for pharmaceutical, cosmetic or comparable Products.
- the invention relates to such a container, of both for preparing or mixing the following substance to be dispensed by means of a suitable mixing or Stirring tool is provided, as well as then itself Use the dosing and dispensing container for the mixture prepared in this way can.
- a mixing and dosing tank from the state of the art shows DE 42 16 252 C2.
- This known device comprises an i. w. cylindrical Plastic housing, which one end of a unscrewable Lid can be closed with a central Breakthrough at the same time as a guide for the drive shaft a mixing tool reaching into the container. At the other end, the housing is from an inserted floor closed, which - during a later dosing operation - by manually pressing in the dosed removal of the Mixed goods are used.
- the one used for dosing can also be moved in the housing arranged floor is not without problems in this regard. So namely, it is necessary against the force of a partial highly viscous mixed product to move what- especially with inexperienced people - to one uncontrollable output quantity and thus to an extreme can lead to poor dosing results.
- German utility model G 92 18 334.4 is one Device with the features of the main claim known. Such a device is for multi-component materials, especially adhesives.
- the object of the present invention is therefore to provide such a To this end, the device from the prior art improve that the dosing accuracy as well as the tightness improved when removing a mix from the container becomes.
- the task is performed by the mixing and dosing container with the Features of claim 1 solved.
- Rotating this threaded spindle is both of the possible (open) side of the container opposite the outlet, as well as on the outlet side.
- This configuration advantageously achieves that when changing from mixing to dosing operation by removing only the drive shaft of the pistons remains in the container and so an - potentially disadvantageous - external Air and / or dirt access to the mixed product except for one Minimum decreased.
- FIG. 1 An approximately by means of a plastic injection molding process, for. B. made of PP, cylindrical vessel part 10 one Outside diameter of about 47 mm and an outer wall length of approximately 65 mm (all drawings of the present application documents are in this regard in their dimensions proportional) is, as shown in Fig. 1, bottom except for a centrally arranged outlet nozzle 12 by means of of a one-piece molded vessel bottom 14 closed.
- the outlet piece 12, which is also formed in one piece, has an external thread 16 on which a corresponding Internal thread 18, knurling 20 on the side for better actuation having closure cover 22 for Closing the outlet connector 12 can be screwed on.
- the in 1 also as a plastic injection molded part realized piston 26 insertable, the outer diameter to the clear inside width of the cylindrical part of the vessel 10 is adjusted. More specifically, the piston 26 at the edge of its downward-facing piston surface 28, tapered sealing lips 30, the for a safe and yet easily movable guidance of the Ensure the piston in the cylinder 10.
- the piston 26 also has a central hollow cylindrical piston guide 32 integrally formed on the opposite of the piston surface 28 A pair of transverse slots 34 are provided at the end is.
- FIG. 1 is an alternative Interaction with that in Fig. 3 as a combination of agitator shaft 36 and stirring disc 38 trained stirring tool and the dosing unit shown in cross section in FIG. 2 trained, the latter consisting of threaded spindle 40 and metering knurled on the edge or control wheel 42 and associated with the threaded spindle 40 Driver piece 44 with internal thread 46.
- the stirring tool with in otherwise trained in a known manner, for example with Breakthroughs provided stirring disc 38 after completion of Stirring process against the dosing unit shown in Fig. 2 to exchange, in an advantageous manner according to the invention only the agitator shaft 36 is removed from the arrangement, while the stirring disc 38, separated from the stirring shaft 36, remains in the container provided for dosing afterwards.
- FIG. 4 shows - with the outlet nozzle inclined downwards - the filling state of the mixing and dosing container according to the invention for those to be mixed and subsequently dosed Agents.
- the outlet port 12 is through the screwed on cover 22 sealed.
- the stirring tool is then made up from agitator shaft 36 and agitator disc 38, through the open End of the cylindrical vessel part 10 inserted.
- the Stirring shaft is from the hollow cylindrical piston guide 32 in the piston inserted at the end 26 - axially rotatable -- guided.
- 5 shows an example of a raised, upper stirring or mixing position of the stirring disc 38 and a lower, lowered mixed position of the same (indicated by the dashed line in FIG. 5). The stirring takes place against the bottom of the vessel 14.
- the - to Mixing purpose in an otherwise known manner with a drive unit connected - agitator shaft separated from the mixing disc and out of the vessel through the piston guide 32 removed while the agitator disc remains inside the vessel. More specifically, the release of shaft 36 and Disk 38 by driving the opposite in illustrated embodiment by means of a right-hand thread at the end into a corresponding thread of the stirring disk 38 engaging agitator shaft in the left direction, to this Unscrewing or loosening the stirring disk 38 in one example raised or lowered position at a (Not shown in the figure) projection held against rotation is.
- the knurled dosing or control wheel 42 of the dosing unit by means of a rotating suitably shaped ring shoulder 48 snapping into the edge-side annular groove 24 of the vessel cylinder 10 and is in this locking position about the axis of symmetry shown in the figures 50 rotatably mounted.
- the driver piece 44 screwed onto the threaded spindle 40 with a corresponding external thread 52, engages in the in Fig. 6 dosing shown the piston guide 32 of the Piston 26, with a suitably shaped, double Flange shoulder 54 of the driver piece 44 in the transverse slots 34 engages at the upper end of the piston guide 32 and thus the driver piece 44 fixed against rotation on the piston 26.
- the assembly state shown in Fig. 6 with overhead Piston, locked dosing wheel and driver piece in connection position with the piston 26 shows at the same time Delivery state of the filled and ready mixed Container to a customer, ready for removal.
- the spindle 40 By manual Turn the dosing or control wheel 42 in the direction of the arrow 56, the spindle 40, which is fixedly attached to the wheel 42, rotates and thereby drives the seated driver piece 44 and hence the piston 26 in the direction of arrow 58 downward.
- the piston area 28 (the stirring or mixing disk 38 is in the interior 60 remaining) expresses the content of the interior 60 through the outlet port 12, as soon as the cap 22 is unscrewed.
- the device shown is also advantageous Mixing and dosing container disclosed, which is simple constructive structure - therefore extremely suitable for Inexpensive large-scale production using the injection molding process - distinguished, especially to be filled automatically and is advantageous for the filling process not removing the complete stirring tool the mixing room needed after the stirring process. Rather, an appropriately remains Suitable as a disposable mixing tool, disc-shaped Mixing unit, for example as a molded plastic part, in Housing without hindering the subsequent dosing process.
- FIG. 7 shows an alternative embodiment of the dosing configuration 6. While in FIG. 6 the manual driven lead screw 40 on the open end of the cylindrical Vessel part 10 is placed in place, takes place the manual drive of the threaded spindle for dosing purposes 4 from the side of the outlet connection in the embodiment according to FIG. Specifically, reaches for removal the loosened agitator shaft 36 - again the driver piece 44 the threaded spindle 40 in the piston guide 32 of the piston 26 a. In the embodiment shown in FIG. 7 extends however, the threaded spindle 40 up to the opening of the outlet port 10 (the representations of FIGS.
- FIG. 8 shows another embodiment of the present Invention, wherein - according to Fig. 7 - the removal also on the outlet side by means of one provided there Actuator takes place.
- An actuator 70 is snapped over the outlet port 12 and acts against the restoring force of a compression spring 72; is also analogous to the embodiment according to FIG. 7 in the further embodiment according to FIG. 8 the smooth one Spindle 74 rotatably and tiltably with the actuating piece 70 connected.
- the dosing removal works as follows: One pressure leads down to the actuator in the direction of arrow 76 the spindle 74 downwards and causes a small relative movement between clamping elements 68 and spindle 74. Will then the actuator is released, the spindle 74 by restoring force of the compression spring 72 back into the raised initial position pulled in this direction of movement however, the clamping elements clamp the piston the spindle (while in the previous downward movement left the piston in the same position).
- the present invention is not based on the forms of implementation shown and limited embodiments, so are basically other means of manual operation of the piston in metering mode possible.
- stirring disc - detached from the agitator shaft 36 - it is also possible within the scope of the invention before carrying out of the stirring process the stirring disc - detached from the agitator shaft 36 - to be arranged in the container so that after filling the container with those to be mixed Substances to prepare the mixing process the agitator shaft through the opening provided in the piston and with the (suitable for example held on the piston) Stirring disc, for example by screwing, is connected before then the stirring process can be carried out.
- the in the Fig. shown as a simple screw cap 22 to be provided with a child lock so that the mix secured against unauthorized removal, especially by children can be.
- a suitable outlet - Removable - cover that either before a user removes the mix for the first time is destroyed or removed, or the - about in shape a flap or a stopper - in addition is reusable.
- One is concrete Further training can be implemented by means of a Injection molding of the container produced skin or membrane-like cover as a closure for the outlet, the then through a suitable pointed object through a User can be opened.
- prefabricated die cuts or one Predetermined breaking point and a suitably provided Handling tab to offer the user the opportunity by tearing out the outlet for the removal of mix expose.
- the solution-based, tapered outlet of the container body (10 in Fig. 1) as Form breakthrough or hole in the vessel bottom 14 (i.e. without an external outlet nozzle), then a closure of this outlet is particularly preferred Sealing cover for reaching over the entire base 14, and more preferably for pinching, snapping and / or releasable connection to the cylindrical outer wall of the Container body 10 is formed.
- the cover to be attached over the whole surface with aligned or engaging in the bore Have projection, which is particularly advantageously designed so is that an i. w. flat, continuous inner surface of the vessel bottom for Interaction with the stirring disk 38 is created.
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Coating Apparatus (AREA)
- Medicines Containing Material From Animals Or Micro-Organisms (AREA)
- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
- Confectionery (AREA)
- Food-Manufacturing Devices (AREA)
- Mixers Of The Rotary Stirring Type (AREA)
- Cosmetics (AREA)
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE29721534U DE29721534U1 (de) | 1997-12-05 | 1997-12-05 | Misch- und Dosierbehälter |
| DE29721534U | 1997-12-05 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| EP0920907A2 EP0920907A2 (de) | 1999-06-09 |
| EP0920907A3 EP0920907A3 (de) | 1999-11-03 |
| EP0920907B1 true EP0920907B1 (de) | 2003-10-08 |
Family
ID=8049547
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP98123196A Expired - Lifetime EP0920907B1 (de) | 1997-12-05 | 1998-12-05 | Misch- und Dosierbehälter |
Country Status (7)
| Country | Link |
|---|---|
| EP (1) | EP0920907B1 (cs) |
| AT (1) | ATE251492T1 (cs) |
| CZ (1) | CZ295204B6 (cs) |
| DE (3) | DE29721534U1 (cs) |
| HR (1) | HRP980617B1 (cs) |
| PL (1) | PL187772B1 (cs) |
| SI (1) | SI0987055T1 (cs) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1600206A2 (de) | 2004-05-26 | 2005-11-30 | KONIETZKO, Albrecht | Anordnung zur Herstellung von Rezepturmischungen |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2482865C (en) | 2002-04-11 | 2010-03-23 | Synthes (U.S.A.) | Device for mixing and/or injecting cements |
| DE202017104889U1 (de) | 2017-08-14 | 2017-08-22 | Wepa Apothekenbedarf Gmbh & Co.Kg | Deckel für einen Misch- und Dosierbehälter |
| CN108524275B (zh) * | 2018-05-07 | 2023-03-14 | 锦州紫金药业有限公司 | 具有快速烘干功能的热风循环药膜涂覆系统及其使用方法 |
| CN110641815B (zh) * | 2019-09-29 | 2024-08-02 | 中山市华宝勒生活用品有限公司 | 一种定量容器 |
| CN112675725A (zh) * | 2021-01-14 | 2021-04-20 | 广州明铭科技有限公司 | 一种秸秆与饲料的存储和混合氨化装置 |
| CN112896771A (zh) * | 2021-01-20 | 2021-06-04 | 南京旅游职业学院 | 一种食品分析用恒温箱 |
| CN114307658A (zh) * | 2021-11-22 | 2022-04-12 | 华能山东发电有限公司白杨河发电厂 | 一种反渗透保护用反渗透膜冲洗设备及其冲洗方法 |
| CN117548003B (zh) * | 2024-01-11 | 2024-03-29 | 奶酪博士(安徽)食品科技有限公司 | 一种果粒均匀添加混合设备 |
| CN118618732B (zh) * | 2024-08-12 | 2024-11-01 | 新乡市口口妙食品有限公司 | 一种大肠杆菌试剂盒的存储装置及存储方法 |
| CN118807546B (zh) * | 2024-09-14 | 2024-11-22 | 上海多弗众云航空科技有限公司 | 一种涉水飞行器密封材料混合装置 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3858853A (en) * | 1973-05-25 | 1975-01-07 | Paul Gilger Rausch | Container with mixer and method of use |
| GB2049062A (en) * | 1979-03-06 | 1980-12-17 | Wippermann G | Dispensing container for pasty compositions |
| GB2106794A (en) * | 1981-10-03 | 1983-04-20 | Diycolor Limited | Mixing and dispensing viscous liquids |
| DE3708803A1 (de) * | 1987-03-18 | 1988-09-29 | Fischbach A Kunststoff Kg | Mischvorrichtung fuer pastoese mehrkomponenten-massen |
| FR2670755B1 (fr) * | 1990-12-24 | 1995-03-03 | Sopiel | Recipient distributeur de matieres liquides ou cremeuses. |
| DE4216252C2 (de) * | 1992-05-16 | 1994-05-26 | Albrecht Konietzko | Anordnung mit einem Rührwerk zur Mischung von pharmazeutischen und/oder kosmetischen Salben, Pasten, Cremes, Geleen oder Emulsionen |
| DE9218334U1 (de) * | 1992-12-15 | 1994-04-14 | Gurit-Essex Ag, Freienbach | Mehr-Komponenten-Verarbeitungsvorrichtung |
| DE4428664C2 (de) * | 1994-08-12 | 2002-07-11 | Duerrmann Gmbh & Co Kg | Behälter, Anordnung und Verfahren zur Herstellung ,Aufbewahrung und Abgabe einer Individualrezeptur |
-
1997
- 1997-12-05 DE DE29721534U patent/DE29721534U1/de not_active Expired - Lifetime
-
1998
- 1998-09-15 DE DE29816531U patent/DE29816531U1/de not_active Expired - Lifetime
- 1998-12-04 CZ CZ19983995A patent/CZ295204B6/cs not_active IP Right Cessation
- 1998-12-04 HR HR980617A patent/HRP980617B1/xx not_active IP Right Cessation
- 1998-12-04 PL PL33010298A patent/PL187772B1/pl unknown
- 1998-12-05 DE DE59809858T patent/DE59809858D1/de not_active Expired - Lifetime
- 1998-12-05 AT AT98123196T patent/ATE251492T1/de active
- 1998-12-05 EP EP98123196A patent/EP0920907B1/de not_active Expired - Lifetime
-
1999
- 1999-09-15 SI SI9930293T patent/SI0987055T1/xx unknown
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1600206A2 (de) | 2004-05-26 | 2005-11-30 | KONIETZKO, Albrecht | Anordnung zur Herstellung von Rezepturmischungen |
Also Published As
| Publication number | Publication date |
|---|---|
| CZ399598A3 (cs) | 1999-06-16 |
| EP0920907A3 (de) | 1999-11-03 |
| DE59809858D1 (de) | 2003-11-13 |
| PL187772B1 (pl) | 2004-10-29 |
| HRP980617B1 (en) | 2004-06-30 |
| PL330102A1 (en) | 1999-06-07 |
| ATE251492T1 (de) | 2003-10-15 |
| HRP980617A2 (en) | 2000-02-29 |
| EP0920907A2 (de) | 1999-06-09 |
| CZ295204B6 (cs) | 2005-06-15 |
| DE29816531U1 (de) | 1999-02-11 |
| DE29721534U1 (de) | 1998-03-19 |
| SI0987055T1 (en) | 2003-12-31 |
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