WO2011138062A1 - Schraubverschluss für weichverpackungen - Google Patents
Schraubverschluss für weichverpackungen Download PDFInfo
- Publication number
- WO2011138062A1 WO2011138062A1 PCT/EP2011/053338 EP2011053338W WO2011138062A1 WO 2011138062 A1 WO2011138062 A1 WO 2011138062A1 EP 2011053338 W EP2011053338 W EP 2011053338W WO 2011138062 A1 WO2011138062 A1 WO 2011138062A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- spout
- cap
- screw
- screw cap
- thread
- Prior art date
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
- B65D5/00—Rigid or semi-rigid containers of polygonal cross-section, e.g. boxes, cartons or trays, formed by folding or erecting one or more blanks made of paper
- B65D5/42—Details of containers or of foldable or erectable container blanks
- B65D5/72—Contents-dispensing means
- B65D5/74—Spouts
- B65D5/746—Spouts formed separately from the container
- B65D5/747—Spouts formed separately from the container with means for piercing or cutting the container wall or a membrane connected to said wall
- B65D5/748—Spouts formed separately from the container with means for piercing or cutting the container wall or a membrane connected to said wall a major part of the container wall or membrane being left inside the container after the opening
-
- 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
- B65D41/00—Caps, e.g. crown caps or crown seals, i.e. members having parts arranged for engagement with the external periphery of a neck or wall defining a pouring opening or discharge aperture; Protective cap-like covers for closure members, e.g. decorative covers of metal foil or paper
- B65D41/02—Caps or cap-like covers without lines of weakness, tearing strips, tags, or like opening or removal devices
- B65D41/04—Threaded or like caps or cap-like covers secured by rotation
- B65D41/0407—Threaded or like caps or cap-like covers secured by rotation with integral sealing means
- B65D41/0414—Threaded or like caps or cap-like covers secured by rotation with integral sealing means formed by a plug, collar, flange, rib or the like contacting the internal surface of a container neck
- B65D41/0421—Threaded or like caps or cap-like covers secured by rotation with integral sealing means formed by a plug, collar, flange, rib or the like contacting the internal surface of a container neck and combined with integral sealing means contacting other surfaces of a container neck
-
- 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
- B65D41/00—Caps, e.g. crown caps or crown seals, i.e. members having parts arranged for engagement with the external periphery of a neck or wall defining a pouring opening or discharge aperture; Protective cap-like covers for closure members, e.g. decorative covers of metal foil or paper
- B65D41/02—Caps or cap-like covers without lines of weakness, tearing strips, tags, or like opening or removal devices
- B65D41/04—Threaded or like caps or cap-like covers secured by rotation
- B65D41/0407—Threaded or like caps or cap-like covers secured by rotation with integral sealing means
- B65D41/0428—Threaded or like caps or cap-like covers secured by rotation with integral sealing means formed by a collar, flange, rib or the like contacting the top rim or the top edges or the external surface of a container neck
-
- 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
- B65D75/00—Packages comprising articles or materials partially or wholly enclosed in strips, sheets, blanks, tubes, or webs of flexible sheet material, e.g. in folded wrappers
- B65D75/52—Details
- B65D75/58—Opening or contents-removing devices added or incorporated during package manufacture
- B65D75/5861—Spouts
- B65D75/5872—Non-integral spouts
- B65D75/5877—Non-integral spouts connected to a planar surface of the package wall
Definitions
- the present invention relates to a screw cap for soft packaging, namely film bag, consisting of a mounted on the foil bag spout with external thread and a mounting flange, and a screw-on the spout cap with a jacket wall and a top surface.
- Screw caps for rigid packaging such as glass or plastic bottles, are widely used.
- rigid packaging the packaging of rigid packaging, such as glass or plastic bottles, are widely used.
- Screw closures essentially ensure only a sealing function in the fully closed state.
- seals in particular seals are used which comprises arranged in the corner region between the shell wall and the inside of the top surface sealing elements.
- Typical examples of such seals are shown in WO-A-9011944 or also WO-A-9011232, as well as WO-A-9731834.
- Another type of seals on screw caps are the so-called sealing olives, which essentially as a coaxial with Mantle wall of the screw cap extending annular wall are designed, which are directed vertically downwards formed on the underside of the top surface and which seal the container neck or the spout on the inside.
- the spout is formed of a separate part consisting of the actual cylindrical tubular spout, with a flange integrally formed thereon for attachment of that part of the screw cap to the soft packaging.
- the second variant consists in that the film bag is completely closed, and that on the inner wall of the spout in addition an internal thread is arranged, in which an annular cutting element is arranged transachsial movable, which is movable via drivers on the top surface of the cap, and by means of Screwing movement of the cap the cutting element, which, at the lower edge, directed towards the film of the film bag, has at least one cutting tooth by means of which the film of the film bag can be cut open.
- an annular cutting element is arranged transachsial movable, which is movable via drivers on the top surface of the cap, and by means of Screwing movement of the cap the cutting element, which, at the lower edge, directed towards the film of the film bag, has at least one cutting tooth by means of which the film of the film bag can be cut open.
- Typical examples of this kind are known from CH-A-695019 or EP-A-1795456 and various other documents.
- the screw caps may additionally be provided with guarantee bands.
- a circumferential sealing lug is formed on the jacket wall of the screw cap directly above the internal thread, which comes into direct contact in the region of the upper edge of the outlet when completely screwed into place and slightly over this edge can extend downwards.
- the seal will no longer be engaged even at a low angle of rotation, and consequently also unusable for the use of interest here.
- plastic fasteners could hardly be manufactured with high precision.
- the then emerging seals in screw caps which were mounted in particular from curved annular sealing lips on the cap deck surface bottom, but required a high precision so that they were even demoldable.
- the solution should be applicable both for conventional screw caps, the spout is mounted over an existing opening in the soft packaging, as well as in particular for soft packaging which are completely closed aseptically, and inside the spout have a cutting element which the soft packaging when opening the screw cap cuts open.
- Fig. 2 is a diametrical vertical section through a
- Fig. 3 shows a second embodiment of the inventive
- FIG. 4 shows the same screw in a partially open intermediate position in which the threads on the spout and the screw cap are still engaged
- Fig. 5 in turn the same screw, wherein the
- Screw cap is opened so far that the threads mentioned are no longer engaged, but still a sealing situation exists while
- Fig. 6 shows the screw cap according to the invention in a fully open position.
- FIG. 1 shows the screw situation when a screw cap is opened, which is mounted on a soft packaging 1.
- the soft packaging may be a laminated cardboard packaging or, as particularly important here, a foil bag, as shown in FIG.
- the user holds the bag with one hand, while he unscrews the screw 2 with the other hand. He exerts a force F on the foil bag. This force increases the internal pressure in the foil bag.
- the Schaub closure 2 is a conventional design, the increased internal pressure causes liquid to escape between the spout and the screw cap 5.
- the solution according to the invention provides a remedy here.
- a first embodiment of the subject invention is now shown.
- the screw cap is shown with a total of 1.
- a screw cap 5 and on the other hand, a lower part, which consists of a tubular, cylindrical spout 3, at the lower edge in one piece a radially projecting flange 4 is formed.
- an external thread 6 is formed on the outside of the tubular spout 3.
- the thread-free portion 7 is preferably at least as long as the axially extending portion 8, in which the external thread 6 is mounted.
- the cap 5 essentially has the general structure of screw caps. It has a top surface 50 on which a shell wall 51 is pulled down.
- the jacket wall 51 is designed substantially cylindrical. Unusually, only that on the jacket wall 51, in the lower region, an internal thread 52 is provided, which fits on the already mentioned external thread 6 of the spout 3. Above the internal thread 52, an internal thread-free region 53, which is approximately the same size as the unthreaded section 7 of the spout 3, follows.
- circumferential sealing beads 54 are present here. These sealing beads 54 form a static seal in the closed state of the closure which also withstands high internal pressure loads.
- a sliding seal 10 is formed on the inner surface of the jacket wall 51 of the cap 5. This sliding seal 10 is applied with a predetermined pressure on the outside of the spout 3.
- the screw 5 is already screwed a piece. If the screw cap 5 were shown in the fully screwed-on position, the sealing beads 54 would rest on the upper edge of the spout 3 and the sliding seal 10 would abut the spout 3 just above the region 8 of the external thread 6. In this arrangement, the cap can now be unscrewed so far that the external thread 6 of the spout 3 with the internal thread 52 of the cap 5 is no longer engaged and the sliding seal 10 just rests against the outer surface of the spout 3.
- the shape of the sliding seal 10 chosen here is one possible embodiment among many. It is only important that the sliding seal is under a certain deformation force.
- the spout 3 must have a certain suit for demolding, so that the inner diameter at the upper edge is slightly smaller than the inner diameter in the region of the flange 4. In addition, but also decreases the wall thickness of the spout 3 from the region of the flange to the upper edge slightly, so that a total of the spout 3 in the unthreaded portion 7 slightly conical runs and the sliding seal 10 must be able to follow this conicity and still rest in the uppermost area with a certain pressure.
- the sliding seal in the form of a circumferential downwards, ie with its flexible tip to the flange directed apron be.
- These sealing lips can, for example, protrude practically perpendicularly from the casing wall inside, and when placed these are automatically arched upwards. This has the great advantage that the internal pressure acting on the sealing lips, the sealing lip presses reinforced to the spout.
- the above-mentioned cutting element 20 is mounted for screwing.
- the cutting element 20 is moved with an external thread 25, which runs in the internal thread 22 of the spout 3 down and thereby cuts by means of the at least one cutting tooth 21, the film F.
- a sliding seal 10 is present, which is clearly visible in the figure 6.
- a seal on the inside of the spout is not possible here.
- the screw cap can additionally be provided with a guarantee strip 40, which can be mounted in a form-fitting manner behind a peripheral collar 30 on the spout 3 below the external thread.
- a guarantee strip 40 which can be mounted in a form-fitting manner behind a peripheral collar 30 on the spout 3 below the external thread.
- a guarantee strip 40 which likewise engages behind the collar 30, is shown, but this guarantee strip is removed, for example, by means of a tear-off tab, again with the predetermined breaking point bridges which connect the guarantee band to the guarantee band Connect screw cap, destroyed.
- the predetermined breaking point bridges are designated 41.
- the solution according to the invention can also be realized by replacing the sliding seal on the outer wall 51 of the cap 5 the spout install.
- two variants come into question, namely to install either the sliding seal directly above the thread or in the region of the upper edge of the spout 3.
- the sliding seal must then be designed to be relatively long to seal over the unevenness of the thread to be able to.
- the mechanical seal can be shorter in the radial extent and consequently also here several sealing lips come into question, while in the first version preferably apron-like mechanical seals are useful.
Abstract
Description
Claims
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BR112012027867A BR112012027867A2 (pt) | 2010-05-04 | 2011-03-04 | fecho atarraxado para embalagens macias |
CN201180022217.7A CN102869580B (zh) | 2010-05-04 | 2011-03-04 | 用于软包装的螺旋式封闭器 |
JP2013508406A JP2013525223A (ja) | 2010-05-04 | 2011-03-04 | ソフトパッケージのためのスクリュークロージャ |
EP11709055.5A EP2566768B1 (de) | 2010-05-04 | 2011-03-04 | Behältnis mit schraubverschluss |
US13/696,269 US20130058595A1 (en) | 2010-05-04 | 2011-03-04 | Screw closure for soft packaging |
RU2012151561/12A RU2012151561A (ru) | 2010-05-04 | 2011-03-04 | Винтовое укупорочное средство для мягких упаковок |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102010028522.6 | 2010-05-04 | ||
DE102010028522A DE102010028522A1 (de) | 2010-05-04 | 2010-05-04 | Schraubverschluss für Weichverpackungen |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2011138062A1 true WO2011138062A1 (de) | 2011-11-10 |
Family
ID=43928046
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2011/053338 WO2011138062A1 (de) | 2010-05-04 | 2011-03-04 | Schraubverschluss für weichverpackungen |
Country Status (8)
Country | Link |
---|---|
US (1) | US20130058595A1 (de) |
EP (1) | EP2566768B1 (de) |
JP (1) | JP2013525223A (de) |
CN (1) | CN102869580B (de) |
BR (1) | BR112012027867A2 (de) |
DE (1) | DE102010028522A1 (de) |
RU (1) | RU2012151561A (de) |
WO (1) | WO2011138062A1 (de) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105073596B (zh) * | 2013-01-25 | 2017-08-25 | 东罐兴业株式会社 | 容器的封闭装置 |
DE102013102141A1 (de) * | 2013-03-05 | 2014-09-11 | Seibel & Reitz GmbH & Co. KG | Verschluss |
DE102013204208A1 (de) | 2013-03-12 | 2014-10-02 | Robert Bosch Gmbh | Verfahren zur Herstellung von Schlauchbeuteln |
US20150048002A1 (en) * | 2013-08-15 | 2015-02-19 | Sheng Ming Wang | Two Nested and Interlocked Beverage Containers |
EP4316777A3 (de) * | 2017-07-14 | 2024-04-03 | 3M Innovative Properties Company | Flüssigkeitsabgabevorrichtung für eine spritzpistole |
US10676261B2 (en) | 2017-09-07 | 2020-06-09 | Silgan White Cap LLC | Closure assembly |
FR3074154B1 (fr) * | 2017-11-28 | 2020-05-29 | IM Production | Bouchon |
CN110283706A (zh) * | 2019-07-22 | 2019-09-27 | 安图实验仪器(郑州)有限公司 | 螺旋式反应管 |
US11059633B2 (en) | 2019-10-31 | 2021-07-13 | Cheer Pack North America | Flip-top closure for container |
EP4098582A4 (de) * | 2020-01-31 | 2024-02-21 | Fuji Seal Int Inc | Verpackungskörper für beutelbehälter und verpackung für beutelbehälter |
EP4056488B1 (de) * | 2021-03-10 | 2024-05-01 | SIG Services AG | Ausgiesselement und verbundpackung mit verbessertem öffnungsverhalten |
Citations (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1935874U (de) | 1965-07-01 | 1966-03-31 | Metallwerke Adolf Hopf K G | Schraubkappenverschluss. |
FR1485328A (fr) * | 1966-07-01 | 1967-06-16 | Hopf A Metallwerke Kg | Fermeture à bouchon fileté |
GB1205887A (en) | 1968-05-21 | 1970-09-23 | Metal Box Co Ltd | Improvements in closures for necked containers |
WO1980001061A1 (en) * | 1978-11-23 | 1980-05-29 | Wiedmer Plastikform W | Cap for container producing a gas pressure |
US4253581A (en) | 1975-07-01 | 1981-03-03 | Albert Obrist Ag | Container with screw cap |
US4371091A (en) | 1981-01-21 | 1983-02-01 | Apollo Molded Products | Double-seal molded plastic screw cap |
WO1990011232A1 (en) | 1989-03-29 | 1990-10-04 | Alplast S.P.A. | A screw cap of thermoplastics material |
WO1990011944A1 (en) | 1989-04-13 | 1990-10-18 | Alplast S.P.A. | A device for closing, with a security seal, a container of a rigid material, such as glass, by means of a screw cap of rigid thermoplastics material |
EP0417554A1 (de) | 1989-09-13 | 1991-03-20 | Bayer Ag | Behälter mit Schraubverschlusskappe |
DE3938713A1 (de) | 1989-11-23 | 1991-05-29 | Hans Heinlein | Schraubverschlusskappe fuer flaschen mit einem konusring |
DE4401751A1 (de) | 1994-01-21 | 1995-06-08 | Alcoa Gmbh Verpackwerke | Verschluß für Behälter |
WO1997031834A1 (en) | 1996-03-01 | 1997-09-04 | Alplast S.P.A. | A screw cap of plastics material |
CH695019A5 (de) | 2000-10-03 | 2005-11-15 | Terxo Ag | Kunststoff-Verschlussvorrichtung mit Durchstosser. |
EP1795456A1 (de) | 2004-09-30 | 2007-06-13 | Tetra Laval Holdings & Finance SA | Gekapselter behälter |
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Publication number | Priority date | Publication date | Assignee | Title |
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US371091A (en) | 1887-10-04 | Extensible seat | ||
DE2119278A1 (de) * | 1971-04-21 | 1972-11-09 | Fa. Robert Finke, 5951 Lenhausen | Schraub- oder Steckkappe mit stopfenartigem Dichtansatz für Flaschen und ähnliche Behälter |
US3897874A (en) * | 1974-06-10 | 1975-08-05 | Gex B Coons | Pressurized storage container |
FR2391926A2 (fr) * | 1976-02-03 | 1978-12-22 | Grussen Jean | Capsule de bouchage a vis a etancheite amelioree et moule de fabrication |
US4658977A (en) * | 1985-10-21 | 1987-04-21 | (Nepco) Northern Eng. & Plastics Corp. | Snap on twist off tamper-proof closure for containers |
JPH068030Y2 (ja) * | 1988-10-26 | 1994-03-02 | 日本クラウンコルク株式会社 | 合成樹脂製蓋体 |
US4917269A (en) * | 1989-05-10 | 1990-04-17 | Owens-Illinois Closure Inc. | Liquid containing and dispensing package |
GB9104704D0 (en) * | 1991-03-06 | 1991-04-17 | Lawson Mardon M I Ltd | Cap,sealingly engageable with a container |
JP4132121B2 (ja) * | 1997-03-06 | 2008-08-13 | 凸版印刷株式会社 | 開封刃を内蔵する注出口栓 |
DE19717765C1 (de) * | 1997-04-26 | 1999-02-25 | Fresenius Ag | Steriler Konnektor und Folienbeutel mit einem sterilen Konnektor |
JP4443006B2 (ja) * | 1999-08-09 | 2010-03-31 | 日本クラウンコルク株式会社 | 開栓性、閉栓性及び密封性に優れたプラスチックキャップ |
WO2002028728A1 (de) * | 2000-10-03 | 2002-04-11 | Terxo Ag | Verschliessvorrichtung aus kunststoff mit durchstosser |
US6981603B1 (en) * | 2001-08-15 | 2006-01-03 | Silgan Plastics Corporation | Package including a container with a wide-mouth spout and enclosure sealing the spout |
JP4755417B2 (ja) * | 2002-06-20 | 2011-08-24 | エスアイジー テクノロジー リミテッド | 複合パッケージ用、またはフィルム材料で封止される容器または瓶のノズル用の自動オープナー密封装置 |
DE10308599B4 (de) * | 2003-02-27 | 2006-02-16 | Weener Plastik Gmbh & Co Kg | Verschlusskappe |
JP2008162679A (ja) * | 2006-12-30 | 2008-07-17 | Nihon Tetra Pak Kk | 注出口栓及び注出口栓の製造法 |
-
2010
- 2010-05-04 DE DE102010028522A patent/DE102010028522A1/de not_active Withdrawn
-
2011
- 2011-03-04 JP JP2013508406A patent/JP2013525223A/ja active Pending
- 2011-03-04 RU RU2012151561/12A patent/RU2012151561A/ru not_active Application Discontinuation
- 2011-03-04 BR BR112012027867A patent/BR112012027867A2/pt not_active Application Discontinuation
- 2011-03-04 EP EP11709055.5A patent/EP2566768B1/de active Active
- 2011-03-04 US US13/696,269 patent/US20130058595A1/en not_active Abandoned
- 2011-03-04 CN CN201180022217.7A patent/CN102869580B/zh not_active Expired - Fee Related
- 2011-03-04 WO PCT/EP2011/053338 patent/WO2011138062A1/de active Application Filing
Patent Citations (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1935874U (de) | 1965-07-01 | 1966-03-31 | Metallwerke Adolf Hopf K G | Schraubkappenverschluss. |
FR1485328A (fr) * | 1966-07-01 | 1967-06-16 | Hopf A Metallwerke Kg | Fermeture à bouchon fileté |
GB1205887A (en) | 1968-05-21 | 1970-09-23 | Metal Box Co Ltd | Improvements in closures for necked containers |
US4253581A (en) | 1975-07-01 | 1981-03-03 | Albert Obrist Ag | Container with screw cap |
WO1980001061A1 (en) * | 1978-11-23 | 1980-05-29 | Wiedmer Plastikform W | Cap for container producing a gas pressure |
US4371091A (en) | 1981-01-21 | 1983-02-01 | Apollo Molded Products | Double-seal molded plastic screw cap |
WO1990011232A1 (en) | 1989-03-29 | 1990-10-04 | Alplast S.P.A. | A screw cap of thermoplastics material |
WO1990011944A1 (en) | 1989-04-13 | 1990-10-18 | Alplast S.P.A. | A device for closing, with a security seal, a container of a rigid material, such as glass, by means of a screw cap of rigid thermoplastics material |
EP0417554A1 (de) | 1989-09-13 | 1991-03-20 | Bayer Ag | Behälter mit Schraubverschlusskappe |
DE3938713A1 (de) | 1989-11-23 | 1991-05-29 | Hans Heinlein | Schraubverschlusskappe fuer flaschen mit einem konusring |
DE4401751A1 (de) | 1994-01-21 | 1995-06-08 | Alcoa Gmbh Verpackwerke | Verschluß für Behälter |
WO1997031834A1 (en) | 1996-03-01 | 1997-09-04 | Alplast S.P.A. | A screw cap of plastics material |
CH695019A5 (de) | 2000-10-03 | 2005-11-15 | Terxo Ag | Kunststoff-Verschlussvorrichtung mit Durchstosser. |
EP1795456A1 (de) | 2004-09-30 | 2007-06-13 | Tetra Laval Holdings & Finance SA | Gekapselter behälter |
Also Published As
Publication number | Publication date |
---|---|
JP2013525223A (ja) | 2013-06-20 |
CN102869580A (zh) | 2013-01-09 |
BR112012027867A2 (pt) | 2016-08-09 |
EP2566768B1 (de) | 2016-09-21 |
EP2566768A1 (de) | 2013-03-13 |
DE102010028522A1 (de) | 2011-11-10 |
CN102869580B (zh) | 2015-07-22 |
US20130058595A1 (en) | 2013-03-07 |
RU2012151561A (ru) | 2014-06-20 |
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