WO2012052322A2 - Sandwich panel - Google Patents
Sandwich panel Download PDFInfo
- Publication number
- WO2012052322A2 WO2012052322A2 PCT/EP2011/067727 EP2011067727W WO2012052322A2 WO 2012052322 A2 WO2012052322 A2 WO 2012052322A2 EP 2011067727 W EP2011067727 W EP 2011067727W WO 2012052322 A2 WO2012052322 A2 WO 2012052322A2
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- sandwich panel
- sandwich
- panel according
- cover layer
- end faces
- Prior art date
Links
Classifications
-
- 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
Definitions
- the present invention relates to a sandwich panel according to the preamble of claim 1.
- the sandwich panels are provided as prefabricated elements for a house to be installed cost-effectively.
- such sandwich panels are coupled together in the construction of a planar construction, such as a wall construction via connecting profiles on the front sides.
- a planar construction such as a wall construction
- connecting profiles on the front sides are used.
- connection profiles are the increase in the construction elements necessary for the construction of a wall, which increases the cost and increases the logistics as well as the complexity.
- the object of the present invention is to be able to produce and construct sheet-like structures, for example walls or ceilings, from the abovementioned sandwich panels both at 180 ° and at 90 ° without additional connecting profiles.
- the end faces are bevelled or stepped on two opposite and mutually parallel longitudinal sides in such a manner that (i) two sandwich panels rotated by 90 ° relative to one another can be positively joined to form a 90 ° corner and (ii) a sandwich panel rotated by 180 ° with another non-rotated sandwich panel to form-fit together to realize a 180 ° connection.
- walls and corner joints can be formed at 90 ° angle without additional profiles, frames or other fasteners.
- the end faces can not only be simple but also multi-stepped or formed in another suitable manner.
- end face is simply stepped, then preferably all surfaces of the grading are selected with the same width, since then a complete juxtaposition of the mutually facing surfaces of adjacent end faces of two sandwich panels to be joined together come to rest on one another.
- the front side can also be created by introducing an additional profile into the sandwich panel.
- the surfaces of the end faces are provided with one or more sealing devices, for example sealing beads, which extend over their entire length, so that a Moisture and windproof coupling of two adjacent sandwich panels can be made.
- sealing devices may also be at least partially received in grooves or already integrated in the end faces, if the end faces, for example, consist of an extruded profile.
- the sandwich panels are standardized in a fixed number of lengths, for example, three lengths formed with which can form walls with and without door and window openings with only very few different elements.
- the cover layers may consist of steel, aluminum, plastic or plastic compound or wood material or contain these materials.
- the sandwich core for example, consist of a contributing to the rigidity of the construction insulation material, such as polyurethane, polystyrene or mineral wool.
- one or both end faces of a sandwich panel are formed by corresponding deformation of one or both ceiling layers, so that each end face is formed integrally with a cover layer.
- the cover layers can be connected to each other in a variety of ways. On the one hand, it is possible that they are interconnected by the sandwich core, for example, glued, are. Further, it is possible that the cover layers are directly connected to each other, for example by a corresponding fold, by riveting or by a clip-locking, which can be achieved directly or with the interposition of a separate element.
- FIG. 1 shows a schematic cross-sectional representation of a sandwich panel according to the invention
- FIG. 2 is a schematic cross-sectional view of two sandwich panels assembled at 90 ° to each other to form a 90 ° corner joint;
- 3 is a schematic cross-sectional view of three sandwich panels, of which the middle one is rotated by 180 ° in its orientation to form a flat wall surface,
- Figure 4 is a schematic cross-sectional view as Figure 3, wherein the
- Fixation is realized by means of a screw connection
- FIG. 5 is a schematic cross-sectional view similar to FIG. 4, wherein the fixing of the two adjacent sandwich panels is realized by means of a screw connection,
- Figure 6 shows the schematic representation of sealing devices to the
- FIG. 7 shows a sectional view of a device according to the invention
- Figure 8 is a schematic representation of a standardized structure of a
- the sandwich panel shown schematically in cross-section in Figure 1 consists essentially of a first cover layer 12, a second cover layer and a sandwich core 1 16.
- the first cover layer 12 also extends over the two end portions 20, wherein it is correspondingly formed and forms this with.
- the second cover layer 14 is arranged substantially parallel to the first cover layer 12 and has folds on its longitudinal sides, by means of which the both cover layers 12 and 14 are connected to one another in these fold regions in order to produce a uniform outer skin that is closed relative to the inner space.
- the interior thus produced is foamed with a polyurethane foam material 16 serving as a sandwich core.
- other core materials can be used at any time.
- cover layers 12 and 14 can be connected to each other in other ways, for example via separate elements made of sheet metal, plastic or wood.
- the two end faces 20 of the sandwich panel 10 are formed in the embodiment in Figure 1 in a simple stepped form, wherein at the height of half the thickness h 3 of the sandwich panel 10 projects a nose.
- both the width of the projection h 2 as well as the height of the projection h 3 is the same size as the remaining height of the part jumping behind the nose h- ⁇ , so that in the cross-sectional view in Fig. 1 results in a staircase shape.
- the graduation formed in this way is suitable for enabling a positive joining of two sandwich panels 10 at their end faces extending over the longitudinal side, in two ways. Assembling two sandwich panels, which are rotated by 90 °, as shown in Fig. 2, this results in a 90 ° corner connection (reference numeral 22) wherein the surface hi of a sandwich panel comes to rest on the surface h 2 of the adjacent sandwich panel and in the same way the surface h 2 of the first sandwich panel comes to lie on the surface h 3 of the second sandwich panel. If the sandwich panels are arranged in such a way that each adjacent sandwich panel is rotated by 180 °, then, as shown in FIG. 3, it is possible to realize an overall flat planar structure in the form of a wall. In other words, between two adjacent sandwich panels in each case a 180 ° connection. In each case, the nose of a gradation comes to lie in the recess formed by the recess of the respective subsequent sandwich panel.
- FIGS. 4 and 5 show similar illustrations as in FIGS. 2 and 3, wherein, however, by means of screw connections 26 both the corner connections (FIG. 4) and the 180 ° connections (FIG. 5) can now be realized.
- screw connections 26 both the corner connections (FIG. 4) and the 180 ° connections (FIG. 5) can now be realized.
- screw connection it is also possible to choose glued, riveted or other connections. It is only necessary to fix adjacent sandwich panels according to each other.
- FIG. 6 shows the arrangement of different sealing beads.
- two sealing beads are provided in the area of the contact surfaces on each end face of a sandwich panel, which complement each other during assembly.
- these sealing arrangements for example sealing beads, come to lie between adjacent areas and result in a moisture-proof and hermetic seal. It is not shown that these sealing beads can also be partially received in recesses (for example grooves).
- FIG. 7 it can be seen how a space can be formed with the sandwich panels presented in the preceding figures.
- the space shown in Figure 7 consists of two opposite longitudinal and two opposite transverse walls, wherein the longitudinal walls of 5 respectively in the opposite direction adjacent panel 30.1 and 30.3 consist and the transverse walls also from three each in reverse orientation to each other arranged longitudinal panel 30.2 or. 30.4 exist. Only the respective outer panel 30.1 with 30.2, 30.2 with 30.3, 30.3 with 30.4 and 30.4 with 30.1 give the 90 ° -Eckucunin. In this way, it is clear that a house can be built in a grid.
- the most diverse materials for the panel, the cover layer of steel, aluminum, plastic or wood can be made;
- the core layer may be formed as an insulating layer, for example, polyurethane, filled with solids and / or recycled material polyurethane or polystyrene. Of course, materials such as mineral wool, etc. can be used. Overall, the construction results in the possible construction without connecting elements in a 180 ° or 90 ° manner.
Abstract
Description
Claims
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011800496209A CN103328738A (en) | 2010-10-22 | 2011-10-11 | Sandwich panel |
EP11767452.3A EP2630311A2 (en) | 2010-10-22 | 2011-10-11 | Sandwich panel |
JP2013534249A JP2013544991A (en) | 2010-10-22 | 2011-10-11 | Sandwich panel |
US13/879,770 US20130202841A1 (en) | 2010-10-22 | 2011-10-11 | Sandwich panel |
CA2814405A CA2814405A1 (en) | 2010-10-22 | 2011-10-11 | Sandwich panel |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE202010014620.8 | 2010-10-22 | ||
DE202010014620U DE202010014620U1 (en) | 2010-10-22 | 2010-10-22 | sandwich |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2012052322A2 true WO2012052322A2 (en) | 2012-04-26 |
WO2012052322A3 WO2012052322A3 (en) | 2012-06-21 |
Family
ID=43571482
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2011/067727 WO2012052322A2 (en) | 2010-10-22 | 2011-10-11 | Sandwich panel |
Country Status (7)
Country | Link |
---|---|
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) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
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 |
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 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102009036583A1 (en) | 2009-08-07 | 2011-02-17 | Kraussmaffei Technologies Gmbh | Double belt plant, process for its operation and prefabricated construction element |
DE102009036582A1 (en) | 2009-08-07 | 2011-02-17 | Kraussmaffei Technologies Gmbh | Double belt plant, process for its operation and prefabricated construction element |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2034271A1 (en) * | 1969-03-06 | 1970-12-11 | Wanner Isofi Isolation | Isothermic prefabricated panels for cold - rooms |
US3771277A (en) * | 1972-06-06 | 1973-11-13 | R J Ind Inc | Building and method of constructing same from interconnected panels |
US3913292A (en) * | 1972-12-15 | 1975-10-21 | Akers Mek Verksted As | Self-sustaining wall and ceiling panel forming a hollow body and filled with a fireproof material |
CN2313998Y (en) * | 1997-11-19 | 1999-04-14 | 林腾荣 | Ceramic waterproof roofing board |
US6314701B1 (en) * | 1998-02-09 | 2001-11-13 | Steven C. Meyerson | Construction panel and method |
GB2372476A (en) * | 2001-02-27 | 2002-08-28 | Intelligent Engineering | Structural sandwich plate members |
FR2857900B1 (en) * | 2003-07-23 | 2006-01-13 | Saint Gobain Isover | SANDWICH STRUCTURE BASED ON MINERAL FIBERS AND METHOD FOR MANUFACTURING THE SAME |
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 |
US8381468B2 (en) * | 2008-05-05 | 2013-02-26 | Kenneth J. Koupal | Modular building structure |
CN101864829B (en) * | 2010-06-08 | 2011-11-30 | 中国京冶工程技术有限公司 | Rainwater leakage prevention structure for precast concrete external wall panel |
-
2010
- 2010-10-22 DE DE202010014620U patent/DE202010014620U1/en not_active Expired - Lifetime
-
2011
- 2011-10-11 EP EP11767452.3A patent/EP2630311A2/en not_active Withdrawn
- 2011-10-11 WO PCT/EP2011/067727 patent/WO2012052322A2/en active Application Filing
- 2011-10-11 CA CA2814405A patent/CA2814405A1/en not_active Abandoned
- 2011-10-11 US US13/879,770 patent/US20130202841A1/en not_active Abandoned
- 2011-10-11 CN CN2011800496209A patent/CN103328738A/en active Pending
- 2011-10-11 JP JP2013534249A patent/JP2013544991A/en active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102009036583A1 (en) | 2009-08-07 | 2011-02-17 | Kraussmaffei Technologies Gmbh | Double belt plant, process for its operation and prefabricated construction element |
DE102009036582A1 (en) | 2009-08-07 | 2011-02-17 | Kraussmaffei Technologies Gmbh | Double belt plant, process for its operation and prefabricated construction element |
Also Published As
Publication number | Publication date |
---|---|
EP2630311A2 (en) | 2013-08-28 |
JP2013544991A (en) | 2013-12-19 |
CN103328738A (en) | 2013-09-25 |
WO2012052322A3 (en) | 2012-06-21 |
CA2814405A1 (en) | 2012-04-26 |
DE202010014620U1 (en) | 2011-02-10 |
US20130202841A1 (en) | 2013-08-08 |
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