DE202008006174U1 - wall element - Google Patents
wall element Download PDFInfo
- Publication number
- DE202008006174U1 DE202008006174U1 DE200820006174 DE202008006174U DE202008006174U1 DE 202008006174 U1 DE202008006174 U1 DE 202008006174U1 DE 200820006174 DE200820006174 DE 200820006174 DE 202008006174 U DE202008006174 U DE 202008006174U DE 202008006174 U1 DE202008006174 U1 DE 202008006174U1
- Authority
- DE
- Germany
- Prior art keywords
- wall element
- depressions
- element according
- elevations
- outer layers
- 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
- 239000010410 layer Substances 0.000 claims abstract description 23
- 239000012792 core layer Substances 0.000 claims abstract description 19
- 239000000463 material Substances 0.000 claims abstract description 8
- 238000010276 construction Methods 0.000 claims abstract description 6
- 125000006850 spacer group Chemical group 0.000 claims description 2
- 230000000737 periodic effect Effects 0.000 abstract 1
- 239000002657 fibrous material Substances 0.000 description 2
- BUHVIAUBTBOHAG-FOYDDCNASA-N (2r,3r,4s,5r)-2-[6-[[2-(3,5-dimethoxyphenyl)-2-(2-methylphenyl)ethyl]amino]purin-9-yl]-5-(hydroxymethyl)oxolane-3,4-diol Chemical compound COC1=CC(OC)=CC(C(CNC=2C=3N=CN(C=3N=CN=2)[C@H]2[C@@H]([C@H](O)[C@@H](CO)O2)O)C=2C(=CC=CC=2)C)=C1 BUHVIAUBTBOHAG-FOYDDCNASA-N 0.000 description 1
- 244000025254 Cannabis sativa Species 0.000 description 1
- 235000012766 Cannabis sativa ssp. sativa var. sativa Nutrition 0.000 description 1
- 235000012765 Cannabis sativa ssp. sativa var. spontanea Nutrition 0.000 description 1
- 229920002522 Wood fibre Polymers 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 235000009120 camo Nutrition 0.000 description 1
- 235000005607 chanvre indien Nutrition 0.000 description 1
- 238000004049 embossing Methods 0.000 description 1
- 239000011487 hemp Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
- 239000002025 wood fiber Substances 0.000 description 1
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
- E04C2/34—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 composed of two or more spaced sheet-like parts
- E04C2/3405—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 composed of two or more spaced sheet-like parts spaced apart by profiled spacer sheets
-
- 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 shape; Layered products comprising a layer having particular features of form
- B32B3/10—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a discontinuous layer, i.e. formed of separate pieces of material
- B32B3/12—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a discontinuous layer, i.e. formed of separate pieces of material characterised by a layer of regularly- arranged cells, e.g. a honeycomb structure
-
- 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
- E04C2/16—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 of fibres, chips, vegetable stems, or the like
-
- 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
- E04C2/34—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 composed of two or more spaced sheet-like parts
- E04C2/3405—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 composed of two or more spaced sheet-like parts spaced apart by profiled spacer sheets
- E04C2002/3411—Dimpled spacer sheets
- E04C2002/3433—Dimpled spacer sheets with dimples extending from both sides of the spacer sheet
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Laminated Bodies (AREA)
Abstract
Wandelement in Sandwich-Bauweise für Möbel, Raumwände, Leichtbaudecken oder dergleichen, bestehend aus zwei Deckschichten (12) und einer dazwischen angebrachten Kernschicht (14) in Form eines zweifach gekrümmten Schalentragwerks mit periodisch in gleich bleibendem Abstand wiederkehrenden, dreidimensionalen Erhebungen (16) und Vertiefungen (18), die in eine Werkstoffplatte eingeprägt sind, dadurch gekennzeichnet, dass die Erhebungen (16) und Vertiefungen (18) ausschließlich aus ebenen Flächen zusammengesetzt sind, wobei die oberen und unteren Begrenzungsflächen (20) der Erhebungen (16) bzw. Vertiefungen (18) flächig an der jeweiligen Deckschicht (12) anliegen.wall element in sandwich construction for furniture, room walls, Lightweight ceilings or the like, consisting of two outer layers (12) and an intermediate core layer (14) in the form a doubly curved shell structure with periodic at a constant distance recurring, three-dimensional Elevations (16) and depressions (18), which in a material plate are embossed, characterized in that the elevations (16) and depressions (18) exclusively from flat surfaces are composed, with the upper and lower boundary surfaces (20) of the elevations (16) or depressions (18) area abut against the respective cover layer (12).
Description
Die Erfindung betrifft ein Wandelement in Sandwich-Bauweise für Möbel, Raumwände, Leichtbaudecken oder dergleichen, bestehend aus zwei Deckschichten und einer dazwischen angebrachten Kernschicht in Form eines zweifach gekrümmten Schalentragwerks mit periodisch in gleichbleibendem Abstand wiederkehrenden, dreidimensionalen Erhebungen und Vertiefungen, die in eine Werkstoffplatte eingeprägt sind.The The invention relates to a wall element in sandwich construction for Furniture, room walls, lightweight ceilings or the like, consisting of two cover layers and an attached core layer in the form of a double-curved shell structure with Periodically at a constant distance recurring, three-dimensional Elevations and depressions embossed in a material plate are.
Bekannte Wandelemente dieses Aufbaus eignen sich insbesondere aufgrund ihres geringen Gewichtes und ihrer durch die Kernschicht gewährleisteten Steifigkeit für zahlreiche Anwendungsfälle nicht nur im Bauwesen und hier insbesondere für den Innenausbau, sondern auch für Möbel im mobilen Sektor (Fahrzeug-, Flugzeug- und Schiffbau), wo es auf gute Eigenschaften hinsichtlich des Wärme- und Schallschutzes und vor allem auf ein geringes Gewicht ankommt.Known Wall elements of this structure are particularly suitable because of their low weight and its guaranteed by the core layer Stiffness for many applications not only in construction and especially for interior design, but also for furniture in the mobile sector (vehicle, Aircraft and shipbuilding), where there are good features regarding of heat and sound insulation and above all on a low Weight arrives.
Ein
Wandelement der eingangs umrissenen Bauart ist beispielsweise Gegenstand
der
Der Erfindung liegt die Aufgabe zugrunde, ein Wandelement in Sandwich-Bauweise zur Verfügung zu stellen, dessen Kernschicht im Bereich der Erhebungen und Vertiefungen so ausgebildet ist, dass sie entsprechend der gewünschten Steifigkeit und Tragfähigkeit eine jeweils an den Anwendungsfall angepasste, optimierte Auslegung gestatten.Of the Invention is based on the object, a wall element in sandwich construction to provide its core layer in the area the elevations and depressions are designed so that they correspond the desired stiffness and load capacity each adapted to the application, optimized design allow.
Diese Aufgabe wird bei einem Wandelement der angegebenen Gattung erfindungsgemäß dadurch gelöst, dass die Erhebungen und Vertiefungen ausschließlich aus ebenen Flächen zusammengesetzt sind, wobei die oberen und unteren Begrenzungsflächen der Erhebungen bzw. Vertiefungen flächig an der jeweiligen Deckschicht anliegen.These Task is in a wall element of the specified genus according to the invention thereby solved that the elevations and depressions exclusively are composed of flat surfaces, the upper and lower boundary surfaces of the elevations or depressions lie flat against the respective cover layer.
Nach einem weiteren Merkmal der Erfindung haben die zueinander parallelen Begrenzungsflächen der Erhebungen und Vertiefungen eine Achteckform.To Another feature of the invention is parallel to each other Boundary surfaces of the elevations and depressions a Octagonal shape.
Im Vergleich zu der oben erläuterten, bekannten Kernschicht mit teilkugelförmigen Erhebungen und Vertiefungen hat die erfindungsgemäß vorgesehene Lösung den Vorteil, dass – im Querschnitt gesehen – weder die Amplitude einer durch die Erhebungen und Vertiefungen gebildeten Welle noch deren Flankenanstiegswinkel Beschränkungen unterworfen sind. Vielmehr gestatten die im Querschnitt ebenen Begrenzungsflächen eine uneingeschränkte Variierbarkeit, wobei als weiterer Vorteil hinzukommt, dass auch die Begrenzungsflächen der Erhebungen und Vertiefungen in ihrer Größe frei wählbar sind, um einen flächigen Kontakt mit den Deckschichten herzustellen, ohne dass in diese entsprechende Mulden eingeprägt sein müssen.in the Comparison to the above-explained, known core layer with part - spherical elevations and depressions has the According to the invention provided solution Advantage that - seen in cross-section - neither the amplitude of a formed by the elevations and depressions Wave still subject to their flank rise angle restrictions are. Rather, allow the cross-sectionally flat boundary surfaces an unrestricted variability, being another Another advantage is that the boundary surfaces of the Elevations and depressions free in their size are selectable to make a contact with the surface Make cover layers without imprinting in these corresponding wells have to be.
Weitere Merkmale und Vorteile der Erfindung ergeben sich aus den Patentansprüchen und aus der folgenden Beschreibung von Ausführungsbeispielen, die in der Zeichnung dargestellt sind.Further Features and advantages of the invention will become apparent from the claims and from the following description of embodiments which are shown in the drawing.
Es zeigen:It demonstrate:
In
den
Vor
allem in
Gemäß der
Erfindung sind nicht nur die oberen und unteren Begrenzungsflächen
Vor
allem in
Wie
In
entsprechender Weise sind auch die einander benachbarten Vertiefungen
Bei
diesem geschilderten, symmetrischen Aufbau schneiden sich die in
Wie
das Ausführungsbeispiel der
Im
Ausführungsbeispiel der
In
den
Derartige
Variationsmöglichkeiten sind bei einem etwa sinusförmigen
Querschnitt nach dem Stand der Technik nicht möglich, weil
der Radius der halbkugelförmigen Erhebungen und Vertiefungen durch
den Abstand d (r = d/2) zwischen den beiden Deckschichten
ZITATE ENTHALTEN IN DER BESCHREIBUNGQUOTES INCLUDE IN THE DESCRIPTION
Diese Liste der vom Anmelder aufgeführten Dokumente wurde automatisiert erzeugt und ist ausschließlich zur besseren Information des Lesers aufgenommen. Die Liste ist nicht Bestandteil der deutschen Patent- bzw. Gebrauchsmusteranmeldung. Das DPMA übernimmt keinerlei Haftung für etwaige Fehler oder Auslassungen.This list The documents listed by the applicant have been automated generated and is solely for better information recorded by the reader. The list is not part of the German Patent or utility model application. The DPMA takes over no liability for any errors or omissions.
Zitierte PatentliteraturCited patent literature
- - DE 102004024878 A1 [0003] DE 102004024878 A1 [0003]
Claims (10)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE200820006174 DE202008006174U1 (en) | 2008-05-06 | 2008-05-06 | wall element |
DE102009025746A DE102009025746A1 (en) | 2008-05-06 | 2009-05-05 | wall element |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE200820006174 DE202008006174U1 (en) | 2008-05-06 | 2008-05-06 | wall element |
Publications (1)
Publication Number | Publication Date |
---|---|
DE202008006174U1 true DE202008006174U1 (en) | 2008-08-28 |
Family
ID=39719948
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE200820006174 Expired - Lifetime DE202008006174U1 (en) | 2008-05-06 | 2008-05-06 | wall element |
DE102009025746A Withdrawn DE102009025746A1 (en) | 2008-05-06 | 2009-05-05 | wall element |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE102009025746A Withdrawn DE102009025746A1 (en) | 2008-05-06 | 2009-05-05 | wall element |
Country Status (1)
Country | Link |
---|---|
DE (2) | DE202008006174U1 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102010033581A1 (en) * | 2010-08-05 | 2012-02-09 | Alfred Waas | Method and device for producing a sandwich panel and middle layer for a sandwich panel |
JP7467040B2 (en) * | 2019-07-05 | 2024-04-15 | 三菱重工業株式会社 | Panel structure and method for manufacturing the panel structure |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102004024878A1 (en) | 2004-05-19 | 2005-12-15 | Schäpers, Michael | sandwich element |
-
2008
- 2008-05-06 DE DE200820006174 patent/DE202008006174U1/en not_active Expired - Lifetime
-
2009
- 2009-05-05 DE DE102009025746A patent/DE102009025746A1/en not_active Withdrawn
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102004024878A1 (en) | 2004-05-19 | 2005-12-15 | Schäpers, Michael | sandwich element |
Also Published As
Publication number | Publication date |
---|---|
DE102009025746A1 (en) | 2009-11-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
R207 | Utility model specification |
Effective date: 20081002 |
|
R081 | Change of applicant/patentee |
Owner name: MOSER, MAX, DE Free format text: FORMER OWNER: MOSER MOEBELTECHNIK GMBH, 94110 WEGSCHEID, DE Effective date: 20081205 |
|
R150 | Term of protection extended to 6 years |
Effective date: 20110801 |
|
R157 | Lapse of ip right after 6 years | ||
R157 | Lapse of ip right after 6 years |
Effective date: 20141202 |