DE856958C - Plywood door with a middle layer used to stiffen the outer plywood panels - Google Patents
Plywood door with a middle layer used to stiffen the outer plywood panelsInfo
- Publication number
- DE856958C DE856958C DEL2123A DEL0002123A DE856958C DE 856958 C DE856958 C DE 856958C DE L2123 A DEL2123 A DE L2123A DE L0002123 A DEL0002123 A DE L0002123A DE 856958 C DE856958 C DE 856958C
- Authority
- DE
- Germany
- Prior art keywords
- plywood
- door
- middle layer
- stiffen
- spirals
- 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
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
- E06B3/70—Door leaves
- E06B3/7015—Door leaves characterised by the filling between two external panels
Landscapes
- Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Securing Of Glass Panes Or The Like (AREA)
Description
Die Erfindung betri ' fft eine Sperrholztür mit einer zur Versteifung der äußeren Sperrholzplatten dienenden Mittellage.The invention betri 'fft a plywood with a door serving to stiffen the outer plywood panels central position.
Derartige Sperrholztüren sind an sich bekannt; man hat beispielsweise die Mittellage in der Form hergestellt, daß der Rahmen der Tür ausgefüllt ist mit längs oder quer laufenden, nebeneinanderliegenden Streifen aus Schnittholz, Hartfaserplatten, Furnieren u. dgl. Auch hat man diese Streifen in Form eines Gitterwerkes angeordnet. Auf diese Mittellagen werden die äußeren Sperrholzplatten geleimt. Bei diesen bekannten Mittellagen sind die Streifen mehr oder weniger gerade. Dies hat jedoch den Nachteil, daß bei der fertigen Tür, d. h. bei den aufgeleimten Sperrholzplatten, sich die Struktur der Mittellage, trotz sorgfältigen Abschleif ens der Oberflächen der Sperrholzplatten, unter dem Einfluß von Feuchtigkeit und Wärme nach einer gewissen Zeit äußerlich bemerkbar macht, in manchen Fällen wellen sich sfflr die Sperrholzplatten ganz erheblich. Bei Verwendung von Mittellagen in bisher üblicher Form und Anordnung bleiben also die Oberflächen der aufgeleimten Sperrholzplatten nicht, wie es wegen des guten Aussehens der Tür erwünscht ist, glatt und eben; diese UnebAheiten zeichnen sich vielmehr bei der fertig lackierten Tür besonders kraß und unschön ab.Such plywood doors are known per se; For example, the middle layer has been produced in such a way that the frame of the door is filled with longitudinal or transverse, side by side strips of lumber, hardboard, veneer and the like. These strips have also been arranged in the form of a latticework. The outer plywood panels are glued onto these middle layers. In these known middle layers, the stripes are more or less straight. However, this has the disadvantage that in the finished door, i. H. In the glued-on plywood panels, the structure of the middle layer, despite careful sanding of the surfaces of the plywood panels, becomes noticeable after a certain time under the influence of moisture and heat, in some cases the plywood panels curl considerably. When using middle layers in the usual shape and arrangement, the surfaces of the glued-on plywood panels do not remain smooth and even, as is desired because of the good appearance of the door; rather, these imperfections are particularly blaring and unsightly on the finished painted door.
Die Erfindung bezweckt, die beschriebenen Mängel der bekannten Sperrholztüren mit einer Mittellage zur Verstärkung zu beseitigen und eine Tür zu schaffen, welche außen völlig eben ist und glatte Oberflächen aufweist.The aim of the invention is to remedy the described shortcomings of the known plywood doors to eliminate with a middle layer for reinforcement and to create a door which is completely flat on the outside and has smooth surfaces.
Hierzu wird eine Sperrholztür mit einer zur Versteifung der äußeren Sperrholzplatten dienenden Mittellage vorgeschlagen, welche sich der Erfindung gemäß dadurch kennzeichnet, daß die Mittellage aus einzelnen Furnierspiralen.besteht.This is done using a plywood door with one to stiffen the outer one Plywood panels serving middle layer proposed, which are according to the invention characterized in that the middle layer consists of individual veneer spirals.
In der Zeichnung ist die Erfindung in einer Ausführungsform beispielsweise dargestellt.In the drawing, the invention is in one embodiment for example shown.
Fig. i zeigt in Drauf sicht. das Innere der Tür bei teilweise fortgenommener äußerer Sperrbolzplatte; Fig. 2 ist ein Schnitt etwa nach der Linie A-B der Fig.Fig. I shows in plan view. the inside of the door with partially removed outer locking pin plate; Fig. 2 is a section approximately along the line A-B of Fig.
Die Tür hat einen Rahmen aus zwei miteinander verleimten LängSleiSten
1, 2 und zwei Querleisten 3, 4. 5, 6 sind zwei nebeneinanderliegende,
miteinander verleimte Verstärkungsleisten für die Aufnahme des Türschlosses. Das
Innere des Rahrnens ist der Erfindung gemäß mit einzelnen
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEL2123A DE856958C (en) | 1950-05-21 | 1950-05-21 | Plywood door with a middle layer used to stiffen the outer plywood panels |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEL2123A DE856958C (en) | 1950-05-21 | 1950-05-21 | Plywood door with a middle layer used to stiffen the outer plywood panels |
NL1041226X | 1951-08-01 |
Publications (1)
Publication Number | Publication Date |
---|---|
DE856958C true DE856958C (en) | 1952-11-24 |
Family
ID=25984943
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DEL2123A Expired DE856958C (en) | 1950-05-21 | 1950-05-21 | Plywood door with a middle layer used to stiffen the outer plywood panels |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE856958C (en) |
-
1950
- 1950-05-21 DE DEL2123A patent/DE856958C/en not_active Expired
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