DE355765C - Process for the production of seamless hollow bodies or the like by pressing from wood - Google Patents
Process for the production of seamless hollow bodies or the like by pressing from woodInfo
- Publication number
- DE355765C DE355765C DEM61412D DEM0061412D DE355765C DE 355765 C DE355765 C DE 355765C DE M61412 D DEM61412 D DE M61412D DE M0061412 D DEM0061412 D DE M0061412D DE 355765 C DE355765 C DE 355765C
- Authority
- DE
- Germany
- Prior art keywords
- pressing
- hollow bodies
- production
- wood
- seamless hollow
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27D—WORKING VENEER OR PLYWOOD
- B27D1/00—Joining wood veneer with any material; Forming articles thereby; Preparatory processing of surfaces to be joined, e.g. scoring
- B27D1/04—Joining wood veneer with any material; Forming articles thereby; Preparatory processing of surfaces to be joined, e.g. scoring to produce plywood or articles made therefrom; Plywood sheets
- B27D1/08—Manufacture of shaped articles; Presses specially designed therefor
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Wood Science & Technology (AREA)
- Forests & Forestry (AREA)
- Dry Formation Of Fiberboard And The Like (AREA)
Description
Verfahren zur Herstellung nahtloser Hohlkörper o. dgl. durch Pressung aus Holz. Bei der Verarbeitung von Flechtwerken zu Gegenständen, .bei welchen die einzelnen Flächen im Winkel zueinander stehen, ergeben sich zur Bildung glatter Kanten Schwierigkeiten, die nur durch umständliche Handhabungen oder Einrichtungen behoben werden können. Besonders bemerkbar machen sich diese Schwierigkeiten beim Flechten, wenn es sich um die Herstellung von Hohlkörpern handelt, bei welchen die aufeinanderfolgenden Flächen meist einen rechten Winkel bilden oder starke Krümmungen vorhanden sind, so da8, man in solchen Fällen gezwungen ist, mehrere Flechtstücke, allenfalls unter Einschaltung von Zwischenstücken, zusammenzusetzen.Process for the production of seamless hollow bodies or the like by pressing wooden. When processing wickerwork into objects, where the individual surfaces are at an angle to each other, result in the formation of smoother Edging difficulties only due to cumbersome manipulations or facilities can be fixed. These difficulties are particularly noticeable when Braiding when it comes to the production of hollow bodies, in which the successive surfaces usually form a right angle or strong curvatures are available, so that in such cases one is forced to use several pieces of possibly with the inclusion of intermediate pieces.
Nach der Erfindung gelingt es, ,auf einfache Weise. Hohlkörper aus einarm Stück nahtlos herzustellen, indem als Ausgangsmaterial Flechtwerk aus dünnen Holzbändern gewählt wird!. Wird auf ein derartiges Flechtwerk beire Anliegen auf eine entsprechende Form mit einem Stempel o. dgl. ein Druck ausgeübt, so gibt das Holzbandflechtwerk allmählich nach und schiebt sich ganz von selbst in die richtige und günstigste Lage zur Herbeiführung der gewünschten Endform.According to the invention it is possible, in a simple manner. Hollow body One-arm piece to be produced seamlessly by using wickerwork from thin as the starting material Wooden ribbons is chosen !. Will be based on such a wattle atire concern a corresponding form with a stamp or the like. A pressure is exerted Wooden ribbon wickerwork gradually and pushes itself into the correct one and the most favorable position to achieve the desired final shape.
Zwar war es schon bekannt, Hohlkörper durch Pressung zu erzeugen; jedoch waren hierbei die Wandlungen der Hohlkörper durch diese überlappende, gekrümmte Kantenstücke verbunden, während nach; der Erfindung die Hohlkörper ohne Zuhilfenahme solcher Zwischenstücke tatsächlich aus einem Stück erzeugt werden. Auf der Zeichnung -ist als Ausführungsbeispiel des Erfindungsgegenstandes dnePressung des Deckels und; des Bodens eines zylindrischen Behälters veranschaulicht.It was already known to produce hollow bodies by pressing; however, the changes in the hollow bodies were thereby overlapping and curved Edge pieces connected while after; the invention, the hollow body without assistance such intermediate pieces are actually produced from one piece. On the drawing -is as an embodiment of the subject invention dnePressung the lid and; illustrated the bottom of a cylindrical container.
Abb. i zeigt das Ausgangsflechtwerk für den Deckel, Abb. 2 den fertigen Deckel, A66. 3 einen dazugehörigen Boden, Abb. q. die beiden Teile einer PreBform. Das Flechtwerk a wird auf den vertieften Teil b der Form gelegt und mittels des Stempels c zu denn Deckel d gedrückt. Der gleiche Vorgang gilt für die Herstellung des Bodenteils e.Fig. I shows the initial wickerwork for the lid, Fig. 2 the finished one Cover, A66. 3 an associated floor, Fig. Q. the two parts of a preform. The wickerwork a is placed on the recessed part b of the mold and by means of the Stamp c pressed to cover d. The same process applies to manufacturing of the bottom part e.
Als Ausgangsgeflecht kann natürlich nicht nur ein ebenes, sondern auch; ein zylindrisches oder sonst geformtes, durch Flechten vorgearbeitetes Stück :dienen, das aus einer Lage oder aus mehreren Lagen gebildet sein kann. In letzterem Fahle werden die aufeinanderliegenden Flächen der Lagen vor dem Pressen mit einenn Bindemittel versehen.The starting network can of course not only be a flat, but even; a cylindrical or otherwise shaped piece prepared by braiding : serve, which can be formed from one layer or from several layers. In the latter The surfaces of the layers lying on top of one another are pale before pressing Provide binding agent.
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEM61412D DE355765C (en) | Process for the production of seamless hollow bodies or the like by pressing from wood |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEM61412D DE355765C (en) | Process for the production of seamless hollow bodies or the like by pressing from wood |
Publications (1)
Publication Number | Publication Date |
---|---|
DE355765C true DE355765C (en) | 1922-07-01 |
Family
ID=7310119
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DEM61412D Expired DE355765C (en) | Process for the production of seamless hollow bodies or the like by pressing from wood |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE355765C (en) |
-
0
- DE DEM61412D patent/DE355765C/en not_active Expired
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