WO1997028961A1 - Vakuumverleimte schichtholzplatte - Google Patents
Vakuumverleimte schichtholzplatte Download PDFInfo
- Publication number
- WO1997028961A1 WO1997028961A1 PCT/EP1997/000546 EP9700546W WO9728961A1 WO 1997028961 A1 WO1997028961 A1 WO 1997028961A1 EP 9700546 W EP9700546 W EP 9700546W WO 9728961 A1 WO9728961 A1 WO 9728961A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- grooves
- wood
- layers
- flat sides
- another
- Prior art date
Links
- 239000002023 wood Substances 0.000 title claims abstract description 99
- 238000000034 method Methods 0.000 claims abstract description 13
- 239000011120 plywood Substances 0.000 claims description 32
- 239000000853 adhesive Substances 0.000 claims description 24
- 230000001070 adhesive effect Effects 0.000 claims description 24
- 239000000835 fiber Substances 0.000 claims description 17
- 238000004519 manufacturing process Methods 0.000 claims description 17
- 239000011888 foil Substances 0.000 claims description 3
- 239000003292 glue Substances 0.000 description 12
- 238000003825 pressing Methods 0.000 description 9
- 238000009826 distribution Methods 0.000 description 7
- 238000009792 diffusion process Methods 0.000 description 5
- 238000004026 adhesive bonding Methods 0.000 description 3
- 229920002522 Wood fibre Polymers 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 2
- 230000035508 accumulation Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000010348 incorporation Methods 0.000 description 2
- 230000000704 physical effect Effects 0.000 description 2
- 239000002025 wood fiber Substances 0.000 description 2
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
Classifications
-
- 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
- B32B21/00—Layered products comprising a layer of wood, e.g. wood board, veneer, wood particle board
- B32B21/13—Layered products comprising a layer of wood, e.g. wood board, veneer, wood particle board all layers being exclusively wood
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27M—WORKING OF WOOD NOT PROVIDED FOR IN SUBCLASSES B27B - B27L; MANUFACTURE OF SPECIFIC WOODEN ARTICLES
- B27M3/00—Manufacture or reconditioning of specific semi-finished or finished articles
- B27M3/0013—Manufacture or reconditioning of specific semi-finished or finished articles of composite or compound articles
- B27M3/0086—Manufacture or reconditioning of specific semi-finished or finished articles of composite or compound articles characterised by connecting using glue
-
- 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
- B32B3/26—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 particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer
- B32B3/30—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 particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer characterised by a layer formed with recesses or projections, e.g. hollows, grooves, protuberances, ribs
-
- 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
- E04C2/12—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 solid wood
-
- 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
- B32B2317/00—Animal or vegetable based
- B32B2317/16—Wood, e.g. woodboard, fibreboard, woodchips
-
- 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
- B32B2607/00—Walls, panels
-
- 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
- Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
- Y10T428/24058—Structurally defined web or sheet [e.g., overall dimension, etc.] including grain, strips, or filamentary elements in respective layers or components in angular relation
-
- 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
- Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
- Y10T428/24058—Structurally defined web or sheet [e.g., overall dimension, etc.] including grain, strips, or filamentary elements in respective layers or components in angular relation
- Y10T428/24066—Wood grain
-
- 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
- Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
- Y10T428/24058—Structurally defined web or sheet [e.g., overall dimension, etc.] including grain, strips, or filamentary elements in respective layers or components in angular relation
- Y10T428/24074—Strand or strand-portions
-
- 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
- Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
- Y10T428/24132—Structurally defined web or sheet [e.g., overall dimension, etc.] including grain, strips, or filamentary elements in different layers or components parallel
Definitions
- the invention relates to a plywood panel, in particular a glulam panel, and to a method for producing a plywood panel, in particular a plywood panel.
- the invention is based on a plywood panel with a multiplicity of wood layers stacked flat on top of one another, which are bonded to one another flatly, in particular over the full area, on flat sides adjacent to one another, with at least a part of wood layers adjacent in pairs lying transversely to one another, in particular approximately perpendicular to one another, extending fiber directions to have.
- the flat sides which are adjacent and bonded to one another are each provided with a plurality of grooves which run essentially in the direction of the fibers and roughly parallel, in such a way that at least in a part of the directions with the directions of fibers running in pairs mutually adjacent layers of wood the grooves of the adjacent flat sides intersect.
- the invention is based on the idea that cavities arise at the intersections of the grooves between the wooden layers to be glued, which serve as depressions for the adhesive during the pressing process and thus promote a uniform and lateral distribution of the adhesive on all sides.
- the large number of these intersection points distributed in the area of the glue joint and the resulting sinks prevent the occurrence local adhesive accumulation during pressing and the associated enlargement of the glue joint at these points.
- the plywood panel designed in this way is therefore suitable for production processes in which lower compression pressures are used, in particular for the vacuum gluing outlined above.
- Gluing the wood layers with uniformly thin joints also has the advantage that the amount of adhesive can be saved or cheaper glue can be used.
- the plywood panel according to the invention can advantageously be used as a wall component due to its building physical properties, because it combines a high degree of airtightness with a relatively low vapor diffusion resistance.
- the latter property results on the one hand from the high moisture transport rates along the intersecting grooves, so that the moisture in the plate is quickly distributed laterally.
- the diffusion openness for diffusion through the plate is increased.
- the method according to the invention is based on a method for producing a laminated wood panel, in particular a glued laminated timber panel, in which a large number of wooden layers are stacked flat on one another and are glued to one another over the entire surface, in particular over the full area, with the flat sides adjacent in pairs, at least some of them in pairs loading Adjacent wood layers with fiber directions that run transversely to one another, in particular approximately perpendicular to one another, are stacked.
- the wood layers are stacked in such a way that at least in a part of the crosswise to each other in the direction of the fibers, the wood layers stacked adjacent to one another in pairs, the grooves of the adjacent flat sides intersect, and the wood stack is covered with an airtight foil jacket, which is part of a tightly closable covering, which at least
- the method can be carried out with simple means and in particular does not require a mechanical press.
- the grooves can be worked in together with the planing of the wood layers, for example by the wood layer passing through a processing station with planes, circular saws or milling cutters.
- the laminated wood panel according to the invention it is preferred that at least the two sides with wooden layers with transverse Wood layers covered in the direction of the grain are provided with grooves on both flat sides.
- the grooves provided on the two flat sides can be staggered, in particular staggered in the center.
- the grooves provided on both flat sides can also run in pairs in the same cross-sectional plane.
- the density of the grooves on the opposite flat sides is the same and the material removed from the wood layer by incorporating the grooves is absent evenly distributed over the cross section of this wood layer.
- At least one of the wood layers is only provided with grooves on one of its flat sides and these grooves have a depth of at least half the thickness of this wood layer.
- These layers of wood have a flat side without grooves, which can be desirable in individual cases, for example for aesthetic reasons if this flat side is visible or for constructional reasons, for example if grooves would be a hindrance when applying a cover layer.
- the depth of the grooves influences the effectiveness of the grooves as sinks for the adhesive and on the other hand the physical properties of the plywood panel. If grooves are staggered on both sides of the flat, these grooves can likewise have a depth of at least half the thickness of the wood layer.
- these grooves can optionally have a depth of at least a quarter of the thickness of the wood layer.
- the production of the laminated wood panel according to the invention is simplified if all of the wood layers are provided with grooves on both of their flat sides.
- Figure 1 is a perspective view of a portion of a plywood panel according to the invention.
- Wood layers of a laminated wood panel according to the invention Wood layers of a laminated wood panel according to the invention.
- the 1 shows a plywood panel 1 which comprises a plurality of wooden layers 3 which are glued to one another over their entire surface on adjacent flat sides 15.
- the wood layers 3 each comprise several wood elements in the form of boards 11, the wood fibers of which run parallel within a wood layer. All of the adjacent wooden layers in pairs have perpendicular fiber directions.
- the flat sides 15, which are adjacent in pairs and glued to one another, are each with a large number of Grain direction and parallel grooves 13 provided so that in the mutually adjacent wooden layers 3, the grooves 13 of the adjacent flat sides 15 intersect.
- the cavities formed by the grooves 13 improve the distribution of the adhesive and thus contribute to the formation of thinner glue joints, the all-over distribution of the adhesive being promoted by the intersecting grooves.
- the inner wood layers 3b i.e. the wood layers covered on both sides by wood layers are provided with grooves 13 on both of their flat sides 15, while it is sufficient for the outer wood layers 3 a to provide grooves 13 on the flat side facing inwards.
- the outer wood layers 3a have the cross section shown in FIG. 2a, while the inner layers 3b have the cross section shown in FIG. 2b.
- the grooves 13 have a mutual spacing of about 15 to 120 millimeters, preferably about 20 to 30 millimeters, and a width of a few millimeters.
- the grooves 13 advantageously have a depth d a which is greater than half the thickness D of this wood layer.
- a depth in the range of 0.5 to 0.8 times the thickness is recommended.
- the incorporation of the grooves 13 is considerably simplified if they run in a straight line as shown. An equidistant arrangement the grooves 13 are not absolutely necessary, although this ensures a particularly regular distribution of the grooves.
- FIG. 2b shows a cross section through a wood layer 3 provided on both sides with grooves 13, the grooves 13 provided on the two flat sides 15 being arranged offset in the middle of a gap. This offset of the grooves also makes it possible to provide a depth d b of the grooves that is greater than half the thickness D of the wood layer 3.
- the grooves 13 provided on the two flat sides 15 can also run in pairs in the same cross-sectional plane.
- the depth d c of the grooves is less than half the thickness D.
- the method according to the invention for producing a laminated wood panel 1 is carried out, for example, as follows:
- the wood elements such as plates or boards 11, provided for the formation of the individual wood layers 3 pass through a planing machine in order to roughly eliminate the unevenness of these wood elements.
- part of the wooden elements are worked essentially in the direction of the fibers and approximately parallel grooves 13. These grooves can be milled or, in the case of straight grooves, advantageously sawn in.
- the wooden elements provided for an outer layer of wood 3a are placed side by side in a trough, wherein the wooden elements can also be butted in two directions depending on the intended format of the plywood panel 1.
- Flat adhesive is then applied to this first wooden layer 3a, preferably by means of an automatic machine, and the next wooden layer 3b is formed by placing further wooden elements on the flat side 15 of the first layer 3a covered with adhesive.
- the last two steps are repeated, if necessary, until the resulting wood stack has a predetermined number of wood layers 3 and is finally completed by a cover layer as a second outer wood layer 3a.
- the wood fiber direction is changed several times, so that in at least some of the wood layers stacked in pairs adjacent to one another with a crosswise fiber direction, the grooves 13 of the adjacent flat sides intersect.
- the subsequent pressing is prepared by covering the tub with the wood stack therein with an airtight film jacket, so that this jacket forms a tightly sealable casing together with the tub.
- the necessary pressing pressure can now be generated simply by evacuating the covering at least during part of the adhesive setting time.
- the grooves 13 in part of the flat wood-layer sides 15 s have an advantageous effect when pressing, in that smaller unevennesses or twists of the boards 11 are better compensated for during pressing. Because of its simple and inexpensive means, the method according to the invention is particularly suitable for the production of laminated wood panels at their place of use, for example a construction site. In this case, the boards 11 can already be delivered prefabricated, ie planed and provided with grooves.
- the adhesive can also be applied to the boards 11 first and then stacked.
- the method is simplified if the grooves 13 are provided on all flat wood-layer sides 15.
- the planing of the boards 11 and the incorporation of the grooves 13 can then be carried out in the same way for all boards, and uniform boards for the construction of the stack are obtained, which boards can be stacked without distinguishing between inner and outer boards and regardless of their orientation.
- the wood stack with the closable casing for pressing can also be arranged in an overpressure container, a compensating line connected to the casing being connected to the atmosphere.
- a pressure fluid for example compressed air
- a pressure of the order of 10 bar can easily be generated.
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Architecture (AREA)
- Forests & Forestry (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Laminated Bodies (AREA)
- Veneer Processing And Manufacture Of Plywood (AREA)
- Rod-Shaped Construction Members (AREA)
- Chemical And Physical Treatments For Wood And The Like (AREA)
Abstract
Description
Claims
Priority Applications (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PL97328075A PL186408B1 (pl) | 1996-02-07 | 1997-02-06 | Sposób wytwarzania płytowej części konstrukcyjnejbudynku |
DK97903228T DK0881965T3 (da) | 1997-02-06 | 1997-02-06 | Vakuumlimet lamineret træplade |
AT97903228T ATE191400T1 (de) | 1996-02-07 | 1997-02-06 | Vakuumverleimte schichtholzplatte |
US09/117,536 US6106655A (en) | 1996-02-07 | 1997-02-06 | Vacuum-bonded laminated wood panel |
EP97903228A EP0881965B1 (de) | 1996-02-07 | 1997-02-06 | Vakuumverleimte schichtholzplatte |
DE59701404T DE59701404D1 (de) | 1996-02-07 | 1997-02-06 | Vakuumverleimte schichtholzplatte |
CA002244789A CA2244789C (en) | 1996-02-07 | 1997-02-06 | Vacuum-bonded laminated wood panel |
NO19983578A NO313184B1 (no) | 1996-02-07 | 1998-08-04 | Fremgangsmåte til fremstilling av en plateformet konstruksjonsdel for et byggverk, plateformet konstruksjondel foret byggverk og anvendelse av den plateformede konstruksjondel somveggelement |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19604433.2 | 1996-02-07 | ||
DE19604433A DE19604433A1 (de) | 1996-02-07 | 1996-02-07 | Vakuumverleimte Schichtholzplatte |
Publications (1)
Publication Number | Publication Date |
---|---|
WO1997028961A1 true WO1997028961A1 (de) | 1997-08-14 |
Family
ID=7784756
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP1997/000546 WO1997028961A1 (de) | 1996-02-07 | 1997-02-06 | Vakuumverleimte schichtholzplatte |
Country Status (9)
Country | Link |
---|---|
US (1) | US6106655A (de) |
EP (1) | EP0881965B1 (de) |
AT (1) | ATE191400T1 (de) |
CA (1) | CA2244789C (de) |
CZ (1) | CZ296824B6 (de) |
DE (2) | DE19604433A1 (de) |
NO (1) | NO313184B1 (de) |
PL (1) | PL186408B1 (de) |
WO (1) | WO1997028961A1 (de) |
Families Citing this family (30)
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EP0921249B1 (de) * | 1997-12-05 | 2004-04-14 | Johannes Ing. Santner | Holzbauelement |
DE19758265A1 (de) * | 1997-12-31 | 1999-07-08 | Staedtler Fa J S | Schichtstoffplatte und Verfahren zu deren Herstellung |
DE10030457A1 (de) * | 2000-06-21 | 2002-01-03 | Karl Moser | Biegefeste Schichtholzplatte |
AT410687B (de) * | 2001-04-26 | 2003-06-25 | Erwin Ing Thoma | Schichtholzelement |
US20050076755A1 (en) * | 2003-03-11 | 2005-04-14 | Zimmerman Michael H. | Method and apparatus for machining fiber cement |
CH697558B1 (de) * | 2005-07-19 | 2008-11-28 | Naegeli Ag | Verfahren zum Herstellen eines Schichtverbundelements sowie Schichtverbundelement. |
FR2913631B1 (fr) * | 2007-03-12 | 2009-05-22 | Henrick Merle | Bloc de bois usinable pour la constitution d'un outillage, son procede de fabrication et outillage obtenu. |
CH701370A2 (de) | 2009-06-30 | 2010-12-31 | Gisler Holzbau | Verfahren zur Herstellung von Holz-Strukturelementen, ein Holz-Strukturelement und Lamellenelement. |
AT509157B1 (de) * | 2009-11-23 | 2012-01-15 | Lb Engineering Gmbh | Verbundelement |
SE535391C2 (sv) * | 2010-01-21 | 2012-07-17 | Mikael Oestling | Konstruktionselement för byggnader |
CN102121341B (zh) * | 2011-01-08 | 2012-07-18 | 迟秀喜 | 门边、门横档及其加工工艺 |
DE102011119581A1 (de) | 2011-11-28 | 2013-05-29 | Sonnleitner Holzbauwerke Gmbh & Co. Kg | Mehrschichtiges Massivholz-Bauelement |
CH706431A2 (de) * | 2012-04-25 | 2013-10-31 | Xlightwood Ag | Leichtbauplatte. |
USD731798S1 (en) * | 2012-06-07 | 2015-06-16 | Kone Corporation | Wall of an escalator, moving walkway, elevator, or lifting apparatus |
AT13575U1 (de) * | 2012-11-05 | 2014-04-15 | Hans-Peter Leitinger | Holzverbundplatte |
DE102012025409A1 (de) * | 2012-12-20 | 2014-06-26 | Thomas Hofmann | Leiterplatte mit echtholzlagenverbundwerkstoff |
CN104015243A (zh) * | 2013-03-01 | 2014-09-03 | 黑龙江省木材科学研究所 | 一种以人造板为原料的网格芯板制造方法 |
DE202014100354U1 (de) | 2014-01-28 | 2014-02-19 | Roland Köhler | Holzplatte |
CH709486A2 (de) * | 2014-04-11 | 2015-10-15 | Bionicalpha Ag | Leichtbauelement, Herstellungsverfahren dafür, Verwendung desselben, sowie Leichtbauplatte und Dämmstoff. |
CN103991110A (zh) * | 2014-04-21 | 2014-08-20 | 徐高强 | 一种槐木复合板材及其制作方法 |
DE102014013420B4 (de) | 2014-09-10 | 2021-12-30 | Merk Timber Gmbh | Schichtholzplatte und Verfahren zu deren Herstellung |
FI127480B (fi) * | 2016-07-13 | 2018-06-29 | Hannu Vilen | Menetelmä elementin valmistamiseksi ja vastaava elementti |
JP2018051780A (ja) * | 2016-09-26 | 2018-04-05 | 株式会社埼玉環境サービス | 木製パネルの接合構造 |
JP7163004B2 (ja) * | 2016-10-21 | 2022-10-31 | 健一 佐藤 | 板材パネル |
DE202018000985U1 (de) | 2018-02-23 | 2018-03-29 | Sonnleitner Holzbauwerke Gmbh & Co. Kg | Mehrschichtiges Wandelement |
RU183826U1 (ru) * | 2018-07-18 | 2018-10-04 | Федеральное государственное бюджетное образовательное учреждение высшего образования "Поволжский государственный технологический университет" | Деревянная многослойная панель |
CA3109751A1 (en) * | 2018-09-19 | 2020-03-26 | Aalto University Foundation Sr | Method for manufacturing building element with wooden frame, building element with wooden frame, and building element system |
US11084245B2 (en) * | 2019-01-09 | 2021-08-10 | Six Minutes LLC | Cross-laminated timber having a conduit therein |
DE102021001225A1 (de) | 2021-03-09 | 2022-09-15 | Sonnleitner Holzbauwerke Gmbh & Co. Kg | Mehrschichtiges Wandelement |
DE202021002570U1 (de) | 2021-08-04 | 2021-09-28 | Sonnleitner Holzbauwerke Gmbh & Co. Kg | Mehrschichtiges Wandelement |
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US2307985A (en) * | 1940-12-28 | 1943-01-12 | Raymond L Beasecker | Container for assemblies to be bonded |
CS206734B1 (en) * | 1979-01-02 | 1981-06-30 | Elemir Sulan | Expanded constructional board |
IT1236340B (it) * | 1989-11-15 | 1993-02-25 | Massimo Colomban | Metodo per la realizzazione di canalizzazione particolarmente nei pavimenti |
IT1253296B (it) * | 1991-10-31 | 1995-07-14 | Wrapmatic Spa | Saldatrice bilaterale di testate su macchine impacchettatrici |
-
1996
- 1996-02-07 DE DE19604433A patent/DE19604433A1/de not_active Ceased
-
1997
- 1997-02-06 AT AT97903228T patent/ATE191400T1/de active
- 1997-02-06 EP EP97903228A patent/EP0881965B1/de not_active Expired - Lifetime
- 1997-02-06 DE DE59701404T patent/DE59701404D1/de not_active Expired - Lifetime
- 1997-02-06 CZ CZ0248498A patent/CZ296824B6/cs not_active IP Right Cessation
- 1997-02-06 PL PL97328075A patent/PL186408B1/pl unknown
- 1997-02-06 CA CA002244789A patent/CA2244789C/en not_active Expired - Fee Related
- 1997-02-06 US US09/117,536 patent/US6106655A/en not_active Expired - Fee Related
- 1997-02-06 WO PCT/EP1997/000546 patent/WO1997028961A1/de active IP Right Grant
-
1998
- 1998-08-04 NO NO19983578A patent/NO313184B1/no not_active IP Right Cessation
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH193552A (de) * | 1936-12-02 | 1937-10-31 | Hodel Josef | Bauelement zur Herstellung von Wänden, Böden und dergleichen. |
US2661511A (en) * | 1948-09-18 | 1953-12-08 | Rock Island Millwork Company | Built-up wood panel |
DE931005C (de) * | 1952-08-17 | 1955-07-28 | Fournier Und Sperrholzwerk J F | Mehrschichtige Platte aus miteinander verleimten Holzfurnieren |
GB822369A (en) * | 1956-11-23 | 1959-10-21 | Plantation Wood Lancing Ltd | Improvements in or relating to balsa wood structures and members |
DE2830938A1 (de) * | 1978-07-14 | 1980-01-24 | Hd Yachtbau Heribert Duellmann | Verfahren und vorrichtung zum herstellen von rumpf-, deck- und aufbautenwandungen aus holz fuer ein segel- und/oder motorboot |
GB2260935A (en) * | 1991-10-29 | 1993-05-05 | Hugh Cummins | Method of making platters or vessels |
AT397489B (de) * | 1992-09-04 | 1994-04-25 | Jandl Adolf | Brettschichtholz mit einer lamellenstärke 45mm |
DE9408382U1 (de) * | 1994-05-20 | 1994-08-04 | Egle Wilhelm | Holzbauelement mit Holzlagen |
Also Published As
Publication number | Publication date |
---|---|
CA2244789C (en) | 2002-11-05 |
NO983578D0 (no) | 1998-08-04 |
PL328075A1 (en) | 1999-01-04 |
NO983578L (no) | 1998-08-04 |
CZ248498A3 (cs) | 1998-12-16 |
CA2244789A1 (en) | 1997-08-14 |
EP0881965B1 (de) | 2000-04-05 |
PL186408B1 (pl) | 2004-01-30 |
DE59701404D1 (de) | 2000-05-11 |
CZ296824B6 (cs) | 2006-06-14 |
EP0881965A1 (de) | 1998-12-09 |
DE19604433A1 (de) | 1997-08-14 |
NO313184B1 (no) | 2002-08-26 |
US6106655A (en) | 2000-08-22 |
ATE191400T1 (de) | 2000-04-15 |
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