CN103328738A - Sandwich panel - Google Patents

Sandwich panel Download PDF

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Publication number
CN103328738A
CN103328738A CN2011800496209A CN201180049620A CN103328738A CN 103328738 A CN103328738 A CN 103328738A CN 2011800496209 A CN2011800496209 A CN 2011800496209A CN 201180049620 A CN201180049620 A CN 201180049620A CN 103328738 A CN103328738 A CN 103328738A
Authority
CN
China
Prior art keywords
sandwich
slab
sandwich slab
face
covering layer
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.)
Pending
Application number
CN2011800496209A
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Chinese (zh)
Inventor
J·康佩
M·洛费尔
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
KraussMaffei Technologies GmbH
Original Assignee
KraussMaffei Technologies GmbH
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by KraussMaffei Technologies GmbH filed Critical KraussMaffei Technologies GmbH
Publication of CN103328738A publication Critical patent/CN103328738A/en
Pending legal-status Critical Current

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    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
    • E04C2/30—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure
    • E04C2/38—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure with attached ribs, flanges, or the like, e.g. framed panels
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products having particular features of form
    • B32B3/02—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products having particular features of form characterised by features of form at particular places, e.g. in edge regions
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
    • E04C2/02—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials
    • E04C2/10—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials of wood, fibres, chips, vegetable stems, or the like; of plastics; of foamed products
    • E04C2/24—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials of wood, fibres, chips, vegetable stems, or the like; of plastics; of foamed products laminated and composed of materials covered by two or more of groups E04C2/12, E04C2/16, E04C2/20
    • E04C2/243—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials of wood, fibres, chips, vegetable stems, or the like; of plastics; of foamed products laminated and composed of materials covered by two or more of groups E04C2/12, E04C2/16, E04C2/20 one at least of the material being insulating
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
    • E04C2/02—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials
    • E04C2/26—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials composed of materials covered by two or more of groups E04C2/04, E04C2/08, E04C2/10 or of materials covered by one of these groups with a material not specified in one of the groups
    • E04C2/284—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials composed of materials covered by two or more of groups E04C2/04, E04C2/08, E04C2/10 or of materials covered by one of these groups with a material not specified in one of the groups at least one of the materials being insulating
    • E04C2/292—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials composed of materials covered by two or more of groups E04C2/04, E04C2/08, E04C2/10 or of materials covered by one of these groups with a material not specified in one of the groups at least one of the materials being insulating composed of insulating material and sheet metal
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/23—Sheet including cover or casing
    • Y10T428/239—Complete cover or casing

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Building Environments (AREA)
  • Load-Bearing And Curtain Walls (AREA)
  • Laminated Bodies (AREA)
  • Panels For Use In Building Construction (AREA)

Abstract

The present invention relates to a sandwich panel comprising a first covering layer (12), a second covering layer (14) substantially parallel to the first covering layer, a sandwich core (16) provided between the covering layers (12, 14), and two opposite end surfaces (20) on the longitudinal sides. The invention is characterized in that the end sides are of bevelled or stepped design in such a manner that (i) two sandwich panels which are joined to each other on the end sides in the same orientation and lie one against the other are arranged at 90 DEG to each other, and (ii) two sandwich panels which are joined together on the end sides in an opposite orientation and lie one against the other lie in the same plane, i.e. a 180 DEG connection is realized.

Description

Sandwich slab
Technical field
The present invention relates to a kind of such as claim 1 sandwich slab as described in the preamble.
Background technology
Corresponding sandwich slab is introduced in two follow-up disclosed document DE102009036582 and DE102009036583 to some extent.
Particularly, these sandwich slabs all are to be a kind of house configuration that low cost builds wanted as the Prefabricated element.
According to traditional way, this sandwich slab is connect on end face each other by connection profile when constructing smooth structure example such as wall construction.Particularly at the turning connecting portion, that is when making up the corner, for example at an angle of 90, also to use this connection profile (: the turning connection profile) herein.
Yet use the shortcoming of this connection profile to be, having increased is to construct the required structural member quantity of wall, thereby can raise the cost and strengthen logistics burden and complexity.
Summary of the invention
The objective of the invention is, can make and construct planar structure by aforementioned sandwich slab, for example wall or top board both can become 180 ° of angles also can be at an angle of 90, and the connection profile that need not to add.What should realize especially is: can be produced the wall in house by this sandwich slab, wherein use the as far as possible different component of minimum number, and can abandon the frame system that mounts or be fitted into them in order to sandwich slab.
Above-mentioned purpose is achieved by feature described in the claim 1.
Accordingly, in the sandwich slab of the first described type of literary composition, being positioned at two end faces on vertical side opposite and parallel to each other is so cut sth. askew or is become step-like configuration, so that: (i) two sandwich slabs that turn over each other 90 ° can shape stitch together on end face in locking manner, and consist of 90 a °-turning with this; And (ii) sandwich slab and another sandwich slab that does not turn to that turns over 180 ° can shape connect in locking manner mutually, to realize a kind of 180 °-connection.In this way, just can need not to use additional section bars, framework or other Connection Element ground to form wall and turning connecting portion at an angle of 90.At this, described end face not only can become the single-order scalariform but also can become multistage scalariform, perhaps by other suitable method structure design.
If described end face becomes the single-order scalariform, then each face of preferred ladder all is chosen as and has equal width, because can make like this face that faces with each other of the adjacent face of two sandwich slabs that will the stitch together joint that mutually fully reclines.
Described end face also can form by a kind of additional section bars is placed in the sandwich slab.
Cut sth. askew make or become the step-like configuration mode of the end face of sandwich slab no matter, all allow with two adjacent sandwich slabs by screw element connect, the mode such as bonding, riveted joint is fixed to one another, no matter this connecting portion be 180 °-connect or 90 °-connect all like this.
According to a kind of particularly preferred embodiment, are furnished with one or more sealing devices on the distolateral face, band (Dichtraupe) for example, sealing device (band) extends in the whole length of this face, thus blocks moisture and the windproof that can set up two adjacent sandwich slabs connect.These sealing devices also can be contained in the groove at least in part, perhaps formerly are incorporated in the end face, if this end face for example comprises the extrusion molding profile.
According to another preferred embodiment, sandwich slab is according to a certain length that ascertains the number, for example by three length standardized designs in addition, the sandwich slab by these length specifications can be only with the different elements of amount seldom consist of with not with the wall of door and window hole.
Covering layer can be made by steel, aluminium, plastics or plastic composite or timber at this, or contains these materials.Sandwich for example can for example polyurethane, polystyrene or mineral wool be made by a kind of insulation materials that helps structural rigidity.
According to a kind of particularly preferred embodiment, one or two end face of a sandwich slab consists of by one or two tectal corresponding deformation moulding, thereby each end face and a covering layer integrated ground are consisted of.
Covering layer can be joined to one another differently.On the one hand covering layer is connected with each other by sandwich, for example bonding.Also can make in addition covering layer directly connected to each other, for example by a kind of corresponding warpage crimping (interlock), by the riveted joint or also can pass through a kind of clamp-type locking, this clamp-type locking can directly realize, perhaps realizes under the centre is connected to the situation of independent element.
Description of drawings
The below will elaborate to the present invention by specific embodiment and with reference to accompanying drawing.Accompanying drawing represents:
The schematic sectional elevation of the sandwich slab that Fig. 1 the present invention proposes;
Two sandwich slabs that mutually are stitched together at an angle of 90 of Fig. 2 are in order to form the schematic sectional elevation of 90 a °-turning connecting portion;
The schematic sectional elevation of three sandwich slabs of Fig. 3, wherein the orientation of that piece sandwich slab placed in the middle has turned over 180 °, to form a flat metope;
Fig. 4 wherein, utilizes threaded connector to realize fixing as the schematic sectional elevation of Fig. 3;
The schematic sectional elevation that Fig. 5 is similar to Fig. 4 wherein, utilizes threaded connector to realize the fixing of two adjacent sandwich slabs;
The schematic diagram of the sealing device on the end face of two sandwich slabs of Fig. 6;
The sectional view of the circumferential space that Fig. 7 builds with the sandwich slab that the present invention proposes;
The schematic diagram that Fig. 8 constructs with the standardization of a wall of standardized sandwich slab construction.
The specific embodiment
The sandwich slab that schematically shows with cross section among Fig. 1 mainly comprises first covering layer 12, second covering layer and a sandwich 116.The first covering layer 12 similarly extends in two end region 20, it be correspondingly be out of shape moulding and form simultaneously this two end region.The second covering layer 14 is arranged essentially parallel to the first covering layer 12 and arranges, and has the warpage structure at its vertical side, two covering layers 12 and 14 utilize these warpage structures to be joined to one another in this tongue and groove zone, so as to cause unification consistent and the relative crust of inner chamber sealing.The inner chamber that so causes is to utilize a kind of foamed material foam filling of being made by polyurethane material as sandwich 16.Certainly can also adopt at any time other core material.
Certainly, covering layer 12 and 14 also can be connected to each other otherwise, for example realizes this connection by the individual component of being made by sheet metal, plastics or timber in addition.
During fabrication, particularly can adopt a kind of double belt equipment (Doppelbandanlage) to make this sandwich slab, wherein, the material that is used for covering layer 12 and 14 is deformed moulding, perhaps flow to double belt equipment as bar, core material then is introduced into before the entrance that enters double belt equipment.
Press the embodiment shown in Fig. 1, two end faces 20 of sandwich slab 10 are all designed shaping by the single-order scalariform, wherein, and at the half thickness h of sandwich slab 10 3Height on outstanding plush copper.At this, no matter be the width h of protuberance 2Or the height h of protuberance 3All just in time with the height h that leaves in plush copper back retraction part 1Equally large, thus in the sectional elevation shown in Fig. 1, draw one trapezoidal.
So the ladder of structure is suitable for: make two sandwich slabs 10 can realize the splicing of shape lock-fit-type on its end face that longitudinally side extends, particularly, can splice by dual mode.If two sandwich slabs are stitched together, they turn over 90 °, as shown in Figure 2, then form 90 a °-turning connecting portion (Reference numeral 22), wherein, and the face h of a sandwich slab 1Be placed in the face h of adjacent sandwich slab 2On; Similarly, the face h of first sandwich slab 2Be placed in the face h of second sandwich slab 3On.
If by a kind of like this mode sandwich establishment plate, that is, make each adjacent sandwich slab turn over 180 °, then can be as shown in Figure 3, realize a generally plane structure with wall-shaped.In other words, between two adjacent sandwich slabs, there is respectively one 180 °-connection.At this, the plush copper of a ladder enter into respectively the corresponding sandwich slab that is connecting by the formed space of retraction section.
Express in the Figure 4 and 5 and view similar shown in Fig. 2 or 3, and present situation is, is threaded connection part 26 and not only can realizes turning connection (Fig. 4) but also can realize 180 °-connection (Fig. 5).Replace threaded connector, certainly also can select bonding, riveted joint or other connected mode.What unique needs were accomplished is to make adjacent sandwich slab correspondingly mutually positioning fixing.
The setting of different sealing band has been shown among Fig. 6.At this, in the zone of contact surface, two bands on each end face of a sandwich slab, have been configured respectively now, these bands perfect replenishing that conduct engages splicing when splicing.By 90 °-set-up mode or by 180 °-when set-up mode spliced adjacent sandwich slab, these sealing devices for example band just were between the adjacent face, and form a kind of thoroughly the locking of moisture and air proof engage.Not shown is that these bands also can partly be accommodated in the space (for example groove).
Fig. 7 illustrates, and how to utilize the sandwich slab of introducing in the earlier drawings to construct a space.According to this, the space that Fig. 7 represents comprises two opposed vertical walls and two opposed horizontal walls, and wherein, vertically wall comprises respectively 5 separately by the sandwich slab 30.1 or 30.3 of opposed orientation adjacency; Laterally wall similarly comprises respectively 3 vertical sandwich slabs 30.2 or 30.4 that arrange by reciprocal orientation separately.Only be to occupy respectively outer sandwich slab 30.1 and 30.2,30.2 and 30.3,30.3 and 30.4 and 30.4 and 30.1 to form 90 °-turning connecting portion.So just explanation can be constructed the house according to raster mode (Rasterma β).
Comprise for example standardized sandwich slab of three length if adopt, just can make up with door and window hole or not with the wall of door and window hole by the simplest mode, and accessory substance (waste material) is processed or can not produced in the processing that does not need to carry out afterwards.This situation is seen shown in Fig. 8.Therefore in wall structure shown in Figure 8, can adopt to have the first length L 1(Reference numeral 23) sandwich slab, have length L 2(Reference numeral 34) sandwich slab and have length L 3(Reference numeral 36) sandwich slab.If two sandwich slabs with length L 1 are stitched together, just can obtain the wall of a sealing.If interpolation sandwich slab with length L 3 only between two sandwich slabs with length L 1, and above it is arranged on, just can obtain door opening, as shown in Figure 8.If between two sandwich slabs with length L 1, insert the sandwich slab with length L 3 on top, and insert the sandwich slab with length L 2 in the bottom, just can obtain a window opening, equally as shown in Figure 8.
Just can obtain in this way a kind of Fast Construction system, be used for building low budget housing.According to this, can realize the serialization manufacturing of the economy of single sandwich slab.Also allow to use various material for sandwich slab in the situation that adopt same structure design, for example, covering layer can be made with steel, aluminium, plastics or timber; Sandwich layer can be used as insulating layer and for example is made of polyurethane, the polyurethane of having filled solid and/or salvage material or polystyrene.Certainly, also can use other material, such as mineral wool etc.In a word, by this structure design obtained realizing without Connection Element by 180 °-or the possible configuration scheme of 90 °-mode.
Adopt this sandwich slab, can build economical house with the different structure element of minimum number as far as possible, abandon as much as possible special frame system simultaneously.The static characteristic of this building should be that the design by sandwich slab, tectal bonding, sandwich and sandwich slab connection to each other produce.If necessary, also can settle in the bottom section bar (U-shaped or T shape section bar), the sandwich slab that be used for to consist of wall these section bars of being planted.Can guarantee like this to obtain good fixed support.With the same manner, also can realize a kind of annular reinforcement measure by section bar in the wall end on top.Moreover certainly feasible is: utilize sandwich slab of the present invention not only can consist of wall, and can consist of the roof.
The Reference numeral list
10 sandwich slabs
12 first covering layers
14 second covering layers
16 foam core
18 tongue and grooves zone
20 end faces become stepped
22 90 °-turning connecting portion
24 180 °-connecting portion
26 threaded fasteners
28 sealing devices/different bands
30.1 be used for the sandwich slab element of the first wall
30.2 be used for the sandwich slab element of the second wall
30.3 be used for the sandwich slab element of the 3rd wall
30.4 be used for the sandwich slab element of the 4th wall
32 have the standard sandwich slab of length L 1
34 have the standard sandwich slab of length L 2
36 have the standard sandwich slab of length L 3
The height of the end face of h1 retraction
The degree of depth of h2 plush copper shape protuberance
The height of h3 plush copper shape protuberance

Claims (11)

1. sandwich slab, the sandwich slab that particularly uses in the prefabricated house comprises: the first covering layer (12); With substantially parallel the second covering layer (14) of the first covering layer; Be located at the sandwich (16) between the covering layer; And be in two end faces (20) on vertical side opposed, parallel to each other,
It is characterized in that:
Described end face (20) is cut sth. askew or is become step-like configuration, so that: (i) two sandwich slabs that turn over each other 90 ° can shape stitch together on end face in locking manner, just consist of 90 a °-turning with this; And (ii) sandwich slab and another sandwich slab that does not turn to that turns over 180 ° can shape connect in locking manner mutually, to realize a kind of 180 °-connection.
2. by sandwich slab claimed in claim 1, it is characterized in that: described end face (20) becomes single-order scalariform or multistage scalariform.
3. by claim 1 or 2 described sandwich slabs, it is characterized in that: described end face (20) becomes the single-order scalariform, and each face of ladder all has identical width.
4. by each described sandwich slab in the claims 1 to 3, it is characterized in that: a Sandwich plate structure is for becoming mirror image symmetrical about its center line.
5. by each described sandwich slab in the claims 1 to 3, it is characterized in that: one or more at described end face or ladder are provided with one or more sealing devices (28), particularly band.
6. by sandwich slab claimed in claim 5, it is characterized in that: be provided with described sealing device is contained in wherein groove or space at least in part.
7. by each described sandwich slab in the above claim, it is characterized in that: three standardized sandwich slab specifications are set, only utilize the sandwich slab of these specifications just can build with door and window hole with not with the wall of door and window hole.
8. by each described sandwich slab in the above claim, it is characterized in that: a described covering layer or a plurality of described covering layer are made with steel, aluminium, plastics, plastic composite or timber.
9. by each described sandwich slab in the above claim, it is characterized in that: described sandwich comprises polyurethane, polystyrene or other insulation materials, such as mineral wool.
10. by each described sandwich slab in the above claim, it is characterized in that: described end face (20) forms by a described covering layer or a plurality of described tectal distortion moulding.
11. by each described sandwich slab in the above claim, it is characterized in that: described tectal connection is directly generated or is connected in the centre in the situation of independent element and formed.
CN2011800496209A 2010-10-22 2011-10-11 Sandwich panel Pending CN103328738A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE202010014620U DE202010014620U1 (en) 2010-10-22 2010-10-22 sandwich
DE202010014620.8 2010-10-22
PCT/EP2011/067727 WO2012052322A2 (en) 2010-10-22 2011-10-11 Sandwich panel

Publications (1)

Publication Number Publication Date
CN103328738A true CN103328738A (en) 2013-09-25

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CN2011800496209A Pending CN103328738A (en) 2010-10-22 2011-10-11 Sandwich panel

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US (1) US20130202841A1 (en)
EP (1) EP2630311A2 (en)
JP (1) JP2013544991A (en)
CN (1) CN103328738A (en)
CA (1) CA2814405A1 (en)
DE (1) DE202010014620U1 (en)
WO (1) WO2012052322A2 (en)

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CN109693758A (en) * 2018-08-29 2019-04-30 江苏科技大学 A kind of L shape peculiar to vessel distribution sandwich plate connection system and installation method

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US10155355B2 (en) * 2015-09-17 2018-12-18 The Boeing Company Panel and associated closeout method
US10041262B2 (en) * 2016-07-25 2018-08-07 Louisiana-Pacific Corporation Lap siding product with snap break
US10428533B2 (en) * 2017-05-19 2019-10-01 Natalie A. Magnusson Wall panel system
WO2020210890A1 (en) * 2019-04-16 2020-10-22 Chipwall Inc. Insulated panel and methods of installation
US20220034082A1 (en) * 2020-07-30 2022-02-03 Gustavo Velazquez Insulation board comprising enhanced strength

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US3771277A (en) * 1972-06-06 1973-11-13 R J Ind Inc Building and method of constructing same from interconnected panels
CN2313998Y (en) * 1997-11-19 1999-04-14 林腾荣 Ceramic waterproof roofing board
GB2372476A (en) * 2001-02-27 2002-08-28 Intelligent Engineering Structural sandwich plate members
CN2773228Y (en) * 2004-12-21 2006-04-19 王继亮 Resin sandwich board
CN201045229Y (en) * 2007-05-23 2008-04-09 杭州久达工贸有限公司 Novel weatherboarding
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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109693758A (en) * 2018-08-29 2019-04-30 江苏科技大学 A kind of L shape peculiar to vessel distribution sandwich plate connection system and installation method
CN109693758B (en) * 2018-08-29 2023-09-26 江苏科技大学 Marine L-shaped distributed sandwich plate connecting system and mounting method

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WO2012052322A3 (en) 2012-06-21
US20130202841A1 (en) 2013-08-08
DE202010014620U1 (en) 2011-02-10
EP2630311A2 (en) 2013-08-28
CA2814405A1 (en) 2012-04-26
WO2012052322A2 (en) 2012-04-26
JP2013544991A (en) 2013-12-19

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Application publication date: 20130925