BE454922A - - Google Patents

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Publication number
BE454922A
BE454922A BE454922DA BE454922A BE 454922 A BE454922 A BE 454922A BE 454922D A BE454922D A BE 454922DA BE 454922 A BE454922 A BE 454922A
Authority
BE
Belgium
Prior art keywords
notches
plate
board
reinforcing layer
parallel
Prior art date
Application number
Other languages
French (fr)
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.)
Publication of BE454922A publication Critical patent/BE454922A/fr

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Classifications

    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04CSTRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C2/00Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
    • E04C2/02Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials
    • E04C2/10Building 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
    • E04C2/12Building 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 solid wood
    • E04C2/14Building 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 solid wood reinforced
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B27WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27DWORKING VENEER OR PLYWOOD
    • B27D1/00Joining wood veneer with any material; Forming articles thereby; Preparatory processing of surfaces to be joined, e.g. scoring
    • B27D1/04Joining 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
    • B27D1/06Manufacture of central layers; Form of central layers
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04CSTRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C2/00Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
    • E04C2/02Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials
    • E04C2/10Building 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
    • E04C2/12Building 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 solid wood
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04CSTRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C2/00Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
    • E04C2/02Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials
    • E04C2/26Building 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Architecture (AREA)
  • Wood Science & Technology (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Forests & Forestry (AREA)
  • Panels For Use In Building Construction (AREA)

Description

       

   <Desc/Clms Page number 1> 
 



  Procédé de fabrication de panneaux ou plaques par assemblage d'éléments. 



   La présente invention se rapporte a un procédé de fabrication de panneaux ou plaques formes par l'assemblage d'elements. Il est déjà connu de fabriquer des panneaux de ce genre   éventuellement   cintrés, à partir de plusieurs lattes de bois   parallèles,   sur lesquelles on colle, soit .sur une face, soit sur les ceux, une couche de renforcement constituée par exemple par une feuille de placage, du bois contre-plaqué, du carton, du cuir artificiel, du canevas, du métal mince ou d'autres: metériax   analogues   (voir à ce sujet le brevet allemand 694684 du 12   1937).   



   Des panneaux Décembre ce genre sont facilement flexibles et l'on peut les employer pour des ensembles constructifs cintrés destinés   3. différentes   fins, par exemple de des portes, à des -tambours de portes tournantes, des meubles, des parquetages, des parois ce àdevantures, des sièges de bancs, des ébénisteries pour postes radio, des cache-lumière et applications analogues. Ces procédés -de fabrication sont onéreux et lents. La présente invention a pour but une amélioration à ce point de vue. 



   Selon l'invention, u panneau ou une planche est pourvu, dans s' surface, de plusieurs entailles, parallèles de préfé-   rence   et qui s'enfoncent jusqu'à proximité de la face apposée; on   fi::c     une   couche de renfort sur la surface du panneau préseutant les entailles puis on enlève de la surface opposée du panneau une couche de matière qui s'étend jusqu'aux entailles. 

 <Desc/Clms Page number 2> 

 
 EMI2.1 
 



  Dzns de nombreux cas, 10 c e e c ::1 cr:;;- , de fabrication .Fe nanneaux flc:::j.1:,loc, i, 1-y,t #gi¯., ;.'!;. :.n terminé. Pour fabriquer ("88 )::1}c.(ln.: non M 1 1 =: 1-'fl 1. = .i , '; seconde couche fe renfort sur 1. 2.¯:L"f'-C2 cont n;.. :,7..-,;c '¯ c e r :ce. tic're e > 1 "'11' t j "'1'" 'il' t '1"')]- G'l!-r.; 5. 1 1'" \.t,- )'" .':' de matière allant ;usyut,,.,: e. .1¯¯e, J. r-c-,...-:-o ,J fpitc, au besoin, après que la plaque a 8 1" ùc>- ¯ . - ,¯ ¯ I;e c   echéo-nt, il est possible , our 'Jcs pl.".?G : !'' ".'-j l,e c"s s échéoiit, il est ",)ow,"., ou]:, cs ,,"-- "-"-' ne e enlever la couche ce ,.,r "-l' re eu c? r, '1r, 1''::-';.' i.=;= --¯ tiellenent. 



  L'invention comprend, en outre, procède ¯.*j¯ ,¯#>.,=;¯y.=.,, choisir, nour la plaque ou la planche crus )¯^¯¯-¯7.¯0 "'¯(; inci- sées les entailles, une épaisseur belle 4.-ic eetl- ;7¯¯wo '.',::::,:c servir à la fabrication de nouveau:: :::C',l:,Ofll:;':'< 1cr .""...¯': 1 o d'éléments, Apres que cette plaque ou planche 8 ('te :0'.':;'''-;'..10 d'entailles, on colle une couche c:e renfort sur la surface ou se trouvent les entailles, après quoi l'on trc'nche le <#c..:.l= C';.' un trait de scie parallèle 8, la couche Ce r<1#=fo1f1 v ':,)'1 1.<.i== : orties dont 1 tune forme un panneau a éléments aSC0jil.,:1ec, l J < 1:.1;J redevenant une plaque ou planche 5i:;iiJie =.:,lic;¯1. =.i ""2 '::'ltC. :;, '1 ('S, au moyen de laquelle on peut de nouveau procéder de --cc-À analogue.

   On peut également, après collage Ce 1e, :,#oj;:::.r3I'C C ,,1.( >3 de renfort, enlever de la surface opposée une cowc:xe c'e : :- ,i :r,, qui s'étend jusqu'à l'extrémité des entailles; ensuite on colle une couche de renfort sur la surface usinée, puis les feuilles ou lattes intercalées entre les plaques sont  tranchées  per un trait de scie parallèle   aux   couches de renfort. On   obtient   alors deux panneaux formés par assemblage d'éléments. Lo ces échéant, ce processus peut être répété encore une ou plusieurs fois.

   De plus, il est possible de pratiquer des   entcilles     des   deux côtés de la plaque, cependant qu'un peu de matière reste intacte entre les extrémités des entailles ou   bien l'on   pout donner à ces entailles une profondeur telle que,  L'un   côté de la planche ou plaque, les extrémités des anteilles recouvrent ou débordent les entailles prévues de l'autre côté. Les entailles prévues de côtés différents de la planche ou du panneau 
 EMI2.2 
 doivent alors ê'tre d'écalées les 1..'.J."10S par r8.IJ)Ort 0.1.D: D'ctl'0S. 



  Dans ce dernier cas, un seul trait de scie   permet     d'obtenir   deux panneaux formés par assemblage   d'éléments,    après     que   l'on a collé une couche de renfort sur les deux cotés de la plauche ou du panneau. 



   Les procédés qui viennent d'être décrits ont   tous jour   but d'économiser d.e la main-d'oeuvre et du   matériel   et de   même coup   de permettre un travail rapide. 



   Grâce à l'invention, une simplification Importante est   réc-   lisée, en particulier d.ans la fabrication de panneaux   flexibles.   



  L'agencement de lattes spéciales, qui exige beaucoup de temps, 

 <Desc/Clms Page number 3> 

 est donc supprime. On pourrait s'imaginer qu'il   est'égale-'   ment possible de coller tout d'abord la plaque de base et' la couche de renfort l'une sur l'autre et ensuite d'inciser des entailles dans la plaque à partir de la surfac,e non collée. Mais il est difficile, dans ce cas, de creuser les entailles exactement à la'profondeur nécessaire. Si elles sont.   trop   profondes et pénètrent au-delà de l'épaisseur de la plaque, le. couche de   renfort sera   entamée et sa fendra   plus..   facilement dès lors, tandis que si la profondeur des entaillesest Inférieure à l'épaisseur de la plaque, on ne réalise   @    une     bonne   flexibilité. 



   Les entailles sont effectuées de préférence par sciage. guant à l'enlèvement de la couche de matière qui s'étend   jusqu'aux   entailles, on peut le réaliser par sciage, raboage et aussi en particulier par fraisage. 



   Quand la couche de renfort possède une structure à fibres parallèles, comme   c'est   le cas pour l'utilisation de contre-plaqué et qu'il en est de même pour la plaque dont sont formées les lattes, on a tout avantage a orienter les entailles parallèlement aux fibres de la plaque et. à placer ensuite les fibres de la couche de renfort transversalement sur lespremières. 



   Comme la flexibilité des plaques conformes à   l'inven-   tion est très grande, on peut encore les,utiliser (en ortho-''   Dédie)   pour éclisser des membres; dans ce but elles peuvent être recourbées et fixées autour du membre fracturé.,
Il va de soi que l'on peut apporter des modifications de détail aux modes de réalisation qui viennentd'etre décrits sans sortir pour cela du cadre de l'invention.. 



   R E V E N D I C A T 1 0 N S. 



   1) Procédé de fabrication par assemblage d'éléments, d'un panneau composé de plusieurs lattes parallèles en bois ou matière analogue, sur une face desquelles est   fixes- une,'   couche de renfort, par exemple en placage, en contre-plaqué, en carton, en tissu, en métal mince ou en matériaux analogues, procédé selon lequel on creuse dans la .surface d'une planche ou d'une plaque un certain nombre d'entailles, de préférence parallèles, on fixe une couche de renfort sur la surface de la plaque pourvue des entailles et .ensuite on r=enleven à partir de la surface opposée.de cette plaque ou de ce panneau, une couche de matière allant jusqu auxentailles. 

**ATTENTION** fin du champ DESC peut contenir debut de CLMS **.



   <Desc / Clms Page number 1>
 



  Manufacturing process of panels or plates by assembling elements.



   The present invention relates to a method of manufacturing panels or plates formed by the assembly of elements. It is already known to manufacture panels of this type optionally bent, from several parallel wooden slats, on which is glued, either .on one face, or on those, a reinforcing layer constituted for example by a sheet of veneer, plywood, cardboard, artificial leather, canvas, thin metal or the like: analogous metériax (see German patent 694684 of 12 1937 on this subject).



   December panels of this kind are easily flexible and can be used for curved construction assemblies intended for different purposes, for example for doors, revolving door drums, furniture, parquet floors, walls and even fronts. , bench seats, cabinetry for radio sets, light covers and similar applications. These manufacturing processes are expensive and slow. The object of the present invention is to improve from this point of view.



   According to the invention, a panel or a board is provided, in its surface, with several notches, preferably parallel and which sink into the vicinity of the affixed face; a reinforcing layer is fi :: c on the surface of the panel showing the notches and then removing from the opposite surface of the panel a layer of material which extends to the notches.

 <Desc / Clms Page number 2>

 
 EMI2.1
 



  In many cases, 10 c e e c :: 1 cr: ;; -, of manufacture .Fe nanneaux flc ::: j.1:, loc, i, 1-y, t # gī.,;. '!;. : .n finished. To make ("88) :: 1} c. (Ln .: non M 1 1 =: 1-'fl 1. = .i, '; second layer fe reinforcement on 1. 2.¯: L" f'- C2 cont n; ..:, 7 ..- ,; c '¯ cer: ce. Tic're e> 1 "' 11 'tj"' 1 '"' il 't' 1" ')] - G' l! -r .; 5. 1 1 '"\ .t, -)'". ':' Of material ranging; usyut ,,.,: E. .1¯¯e, J. rc -, ...-: - o, J fpitc, if necessary, after the plate has 8 1 "ùc> - ¯. -, ¯ ¯ I; ec echéo-nt, it is possible, our 'Jcs pl. ".? G:!' '" .'- jl, ec "ss expires, it is",) ow, "., or] :, cs ,," - "-" - 'do e remove the layer this,., r "-l' re eu c? r, '1r, 1' ':: -' ;. ' i. =; = --¯ tiellenent.



  The invention further comprises ¯. * J¯, ¯ #>., =; ¯y. =. ,, choosing, nour the raw plate or board) ¯ ^ ¯¯-¯7.¯0 " '¯ (; incised notches, a nice thickness 4.-ic eetl-; 7¯¯wo'. ', ::::,: c to be used in the manufacture of new :: ::: C', l :, Ofll:; ':' <1cr. "" ... ¯ ': 1 o of elements, After this plate or plate 8 (' te: 0 '.':; '' '-;' .. 10 notches, we glue a layer of reinforcement on the surface where the notches are, after which we cut the <#c ..:. L = C ';.' a parallel saw cut 8, the layer Ce r <1 # = fo1f1 v ':,)' 1 1. <. I ==: nettles of which 1 tune forms a panel with elements aSC0jil.,: 1ec, l J <1: .1; J again becoming a plate or plate 5i:; iiJie =.:, lic; ¯1. = .i "" 2 '::' ltC.:;, '1 (' S, by means of which we can again proceed to - -cc-To analog.

   We can also, after bonding Ce 1e,:, # oj; :::. R3I'C C ,, 1. (> 3 of reinforcement, remove from the opposite surface a cowc: xe c'e:: -, i: r ,, which extends to the end of the notches, then a reinforcing layer is glued on the machined surface, then the sheets or slats interposed between the plates are cut per a saw cut parallel to the reinforcing layers. Two panels are then obtained, formed by assembling elements, where appropriate, this process can be repeated one or more times.

   In addition, it is possible to make notches on both sides of the plate, while a little material remains intact between the ends of the notches or we can give these notches a depth such that, one side of the plank or plate, the ends of the anteilles cover or extend beyond the notches provided on the other side. The notches provided on different sides of the board or panel
 EMI2.2
 must then be peeled the 1 .. '. J. "10S by r8.IJ) Ort 0.1.D: D'ctl'0S.



  In the latter case, a single saw cut makes it possible to obtain two panels formed by assembling elements, after a reinforcing layer has been glued on both sides of the plauche or of the panel.



   The methods which have just been described are all intended to save labor and material and at the same time to allow rapid work.



   Thanks to the invention, a significant simplification is achieved, in particular in the manufacture of flexible panels.



  The arrangement of special slats, which requires a lot of time,

 <Desc / Clms Page number 3>

 is therefore deleted. One might imagine that it is also possible to first glue the base plate and the backing layer to each other and then to cut notches in the plate from of the surface, e not glued. But it is difficult in this case to dig the notches exactly to the necessary depth. If they are. too deep and penetrate beyond the thickness of the plate, the. reinforcement layer will be started and it will crack more .. easily from then on, while if the depth of the notches is less than the thickness of the plate, good flexibility is not achieved.



   The notches are preferably made by sawing. As for the removal of the layer of material which extends to the notches, it can be achieved by sawing, planing and also in particular by milling.



   When the reinforcing layer has a structure of parallel fibers, as is the case with the use of plywood and the same is true for the plate from which the slats are formed, it is to the advantage of orienting the slats. notches parallel to the fibers of the plate and. then placing the fibers of the reinforcing layer transversely on the first ones.



   As the flexibility of the plates according to the invention is very great, they can still be used (in ortho- '' Dedie) for splinting limbs; for this purpose they can be bent and fixed around the fractured limb.,
It goes without saying that modifications of detail can be made to the embodiments which have just been described without thereby departing from the scope of the invention.



   R E V E N D I C A T 1 0 N S.



   1) Manufacturing process by assembling elements of a panel composed of several parallel slats of wood or similar material, on one side of which is fixed - a reinforcing layer, for example in veneer, plywood, cardboard, fabric, thin metal or the like, process by which a number of notches, preferably parallel, are hollowed out in the surface of a board or plate, a reinforcing layer is fixed on the surface of the plate provided with the notches and. then a layer of material going up to the notches is removed from the opposite surface of this plate or this panel.

** ATTENTION ** end of DESC field can contain start of CLMS **.


    

Claims (1)

2) Modes d'exécution du procédé spécifié sous 1), présentant les particularités suivantes prises séparément ou selon les diverses combinaisons possibles : , a) on choisit pour la planche ou la'plaque une épaisseur telle que, après avoir fabriqué un premier panneau par¯. <Desc/Clms Page number 4> assemblage d'éléments, on puisse coller une couche de renfort sur la surface qui est résultée de l'enlèvement de matière pleine de la planche ou plaque, après quoi, en sciant les lattes parallèlement aux couches de renfort, on forme deux plaqus éléments assemblées qui, le cas échéant, peuvent être braitees d'une manière analogue pour former d'autres plaques; 2) Methods of carrying out the process specified under 1), having the following particularities taken separately or according to the various possible combinations: a) a thickness is chosen for the board or the plate such that, after having manufactured a first panel by ¯. <Desc / Clms Page number 4> assembly of elements, it is possible to glue a reinforcing layer on the surface which resulted from the removal of solid material from the board or plate, after which, by sawing the slats parallel to the reinforcing layers, two assembled plates are formed which, if desired, can be braited in a similar manner to form other plates; b) après collage d'une couche de renfort sur la surface de la planche ou de la plaque, pourvue d'entailles, on fractionne le tout, par un sciage parallèle 1 la couche de renfort, en deux parties dont l'une constitue un panneau a éléments assemblés, l'autre redevenant une planche ou une plaue pourvue d'entailles avec laquelle on peut procéder c'une @ analogue ; b) after bonding a reinforcing layer on the surface of the board or the plate, provided with notches, the whole is divided, by parallel sawing 1, the reinforcing layer, into two parts, one of which constitutes a panel has assembled elements, the other becoming again a board or a plate provided with notches with which we can proceed c'une @ analog; c) on pratique des entailles des deux côtés de la panche ou plaque et l'on colle sur chacun de ces cotes une couche de renfort, puis par des traits ce scie parallèles à la @ de renfort collée sur les deux côtés ce la planche ou Ce la plaque, on enlève la matière pleine subsistant concors core las entailles; c) notches are made on both sides of the board or plate and a reinforcing layer is glued on each of these dimensions, then by lines this saw parallel to the @ reinforcement glued on both sides of the board or This plate, one removes the solid material remaining concors core las notches; d) les entailles prévues d'un cote de la planche on de la plaque ont leurs extrémités qui dépassent lescxt émités des entailles de l'autre face et les entailles pratiquées de côtés différents de la planche ou de la claque sont cécaléeas les unes par rapport aux autres. d) the notches provided on one side of the board or of the plate have their ends which exceed the cxt emitted from the notches on the other face and the notches made on different sides of the board or the vamp are wedged in relation to each other to others.
BE454922D 1943-03-02 BE454922A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL615246X 1943-03-02

Publications (1)

Publication Number Publication Date
BE454922A true BE454922A (en)

Family

ID=19788235

Family Applications (1)

Application Number Title Priority Date Filing Date
BE454922D BE454922A (en) 1943-03-02

Country Status (2)

Country Link
BE (1) BE454922A (en)
NL (3) NL57975C (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2508128A (en) * 1943-03-02 1950-05-16 Superflex Plywood Corp Method of producing composite plates or sheets

Also Published As

Publication number Publication date
NL114695A (en)
NL110064A (en)
NL57975C (en)

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