NO127503B - - Google Patents
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- Publication number
- NO127503B NO127503B NO119070A NO119070A NO127503B NO 127503 B NO127503 B NO 127503B NO 119070 A NO119070 A NO 119070A NO 119070 A NO119070 A NO 119070A NO 127503 B NO127503 B NO 127503B
- Authority
- NO
- Norway
- Prior art keywords
- side edges
- wooden
- board
- edge
- section
- Prior art date
Links
- 238000004519 manufacturing process Methods 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 4
- 239000002916 wood waste Substances 0.000 claims description 4
- 239000002657 fibrous material Substances 0.000 claims description 3
- 238000003825 pressing Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 description 4
- 230000002787 reinforcement Effects 0.000 description 2
- 239000002023 wood Substances 0.000 description 2
- 229920002522 Wood fibre Polymers 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 238000005253 cladding Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 239000002025 wood fiber Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D301/00—Preparation of oxiranes
- C07D301/02—Synthesis of the oxirane ring
- C07D301/03—Synthesis of the oxirane ring by oxidation of unsaturated compounds, or of mixtures of unsaturated and saturated compounds
- C07D301/19—Synthesis of the oxirane ring by oxidation of unsaturated compounds, or of mixtures of unsaturated and saturated compounds with organic hydroperoxides
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/16—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
- B01J23/20—Vanadium, niobium or tantalum
- B01J23/22—Vanadium
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D303/00—Compounds containing three-membered rings having one oxygen atom as the only ring hetero atom
- C07D303/02—Compounds containing oxirane rings
- C07D303/04—Compounds containing oxirane rings containing only hydrogen and carbon atoms in addition to the ring oxygen atoms
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Catalysts (AREA)
- Epoxy Compounds (AREA)
Description
Bygningsplate og måte for dennes fremstilling. Building plate and method for its manufacture.
Oppfinnelsen angår en bygningsplate The invention relates to a building plate
presset av spon, treavfall eller annet fibermateriale, hvor det ved to av sidekantene er anbrakt med not forsynte trelister, og et antall med disse sidekanter parallelle gjennomgående kanaler med et tverrsnitt svarende til tverrsnittet for en fjær for noten i trelisten, hvilke kanaler er anordnet i et plan gjennom notene i trelistene med like senteravstand fra hverandre og fra sidekantene. pressed from shavings, wood waste or other fibrous material, where at two of the side edges grooved wooden strips are placed, and a number of continuous channels parallel to these side edges with a cross-section corresponding to the cross-section of a spring for the groove in the wooden strip, which channels are arranged in a plane through the notches in the wooden strips with the same center distance from each other and from the side edges.
Bygningsplater av trefibertypen hvor Building boards of the wood fiber type where
to motstående sidekanter er forsynt med pålimte trelister med not som også funge-rer som bærende element er kjent fra før. Disse trelister har i det vesentlige rektan-gulært tverrsnitt. Da trelistene utvider seg og krymper i forskjellig grad vil bygge-elementer av denne type «slå seg» samtidig som der etterhvert vil oppstå generende «fuger» mellom elementene. Det er også kjent fra før å fremstille bygningsplater med gjennomgående kanaler hvor hensikten er å forbedre platenes k-verdi. Det tyske patent nr. 805709 viser en plate med innfelte rektangulære trelister ved kantene, hvilke trelister ikke tangerer platens hjørner og derfor ikke beskytter disse. two opposite side edges are provided with glued-on wooden strips with a groove which also functions as a load-bearing element is known from before. These wooden strips have an essentially rectangular cross-section. As the wooden slats expand and shrink to varying degrees, building elements of this type will "seize" at the same time that annoying "joints" will eventually appear between the elements. It is also known from before to produce building panels with continuous channels where the purpose is to improve the panels' k-value. The German patent No. 805709 shows a plate with recessed rectangular wooden slats at the edges, which wooden slats do not touch the corners of the plate and therefore do not protect them.
Hensikten med oppfinnelsen er å fremstille en bygningsplate, som kan brukes for bærende veggkonstruksjoner uten noe ekstra forsterkning («regelverk») og som gir vegger med plane flater ved fugerne, som f. eks. kan tapetseres uten foregående puss- eller bekledningsarbeider. The purpose of the invention is to produce a building plate, which can be used for load-bearing wall constructions without any additional reinforcement ("regulations") and which provides walls with flat surfaces at the joints, such as e.g. can be wallpapered without previous plastering or cladding work.
Det karakteristiske for bygningsplater The characteristic of building boards
ifølge oppfinnelsen er at trelistene er helt innfelt i platens gods og at listene i det vesentlige har trapesformet eller triangu- according to the invention is that the wooden slats are completely embedded in the material of the board and that the slats are essentially trapezoidal or triangular
lært tverrsnitt med trapes- eller triangel-basen kant i kant med platenes sidevegger. Herigjennom oppnås for platene, dels for-bedret stabilitet i sideflatene, dels forsterkning ved hjørnene, hvilket første skyl-des at, ved samme volum tremasse for trelisten, gir den triangulære eller trapes-formede listen platen større sidestabilitet enn den rektangulære list som er anbrakt i fra før kjente plater. learned cross-section with the trapezoid or triangle base edge to edge with the side walls of the slabs. Through this, improved stability is achieved for the boards, partly improved stability in the side surfaces, partly reinforcement at the corners, the first of which is due to the fact that, with the same volume of wood mass for the wooden strip, the triangular or trapezoidal strip gives the board greater lateral stability than the rectangular strip that is placed in previously known plates.
Oppfinnelsen, beskrives nærmere ne-denfor under henvisning til vedføyde teg-ninger hvor fig. 1 viser et veggelement av to sammenføyede bygningsplater ifølge oppfinnelsen. Fig. 2 viser en måte for skjæring av en firekantseksjon under dan-nelse av en med not forsynt kantlist med løs fjær for anvendelse i en plate i henhold til oppfinnelsen. Fig. 3 viser i detalj en kantlist og en fjær ifølge fig. 2 i en plate. The invention is described in more detail below with reference to the attached drawings where fig. 1 shows a wall element of two joined building panels according to the invention. Fig. 2 shows a method for cutting a square section while forming a grooved edge strip with a loose spring for use in a plate according to the invention. Fig. 3 shows in detail an edge strip and a spring according to fig. 2 in one disc.
Som fremgår av tegningene er platen ved sine sidekanter forsynt med, med not utformede kantlister 1, som er helt innfelt i platens gods. Ved den i fig. 1 viste ut-førelsesform har kantlisten triangulært tverrsnitt, men listen kan også være trapesformet. Platen er videre forsynt med et antall jevnt fordelte gjennomgående kanaler 2. Disse har et tverrsnitt tilsvarende det hos fjæren 3, som passer til notene i kantlistene. Takket være disse kanalers ut-formning og anordning med jevn deling kan platens bredde lett avpasses etter fore-kommende behov ved deling på midten av kanalene som antydet ved de strekede lin-jer 4 i fig. 1, hvorved fremkommer plater med not på begge kanter. De på denne måte fremkomne plater oppviser en bærende trelist kun etter en sidekant, hvilket er forsvarlig da delingen vesentlig fore-kommer for tilpassing til dører eller vin-duer som i seg selv er bærende. Platene fremstilles i ønskede lengder og i standard-bredder av 30, 60, 90, 120 og 150 cm. og med en senteravstand av 5 eller 10 cm. mellem kanalene, slik at platene kan settes sammen uten spill til et element med en bredde som utgjør et jevnt multiplum av kanalenes senteravstand, eksempelvis tilsvarende ytterkantmålene av dører og vin-duer som fremstilles etter SIS standardmål. Særlig passende for platens fremstilling er kontinuerlig «strengpressing» av spon eller annet treavfall, hvor såvel kanalene 2 som uttakene for kantlistene på sidene utformes direkte under pressningen, hvoretter de med not forsynte kantlister innsettes i de nevnte uttak og limes fast til platen. As can be seen from the drawings, the plate is provided at its side edges with groove-shaped edge strips 1, which are completely embedded in the material of the plate. By the one in fig. 1 shown embodiment, the edge strip has a triangular cross-section, but the strip can also be trapezoidal. The plate is further provided with a number of evenly spaced through channels 2. These have a cross-section corresponding to that of the spring 3, which fits the notches in the edge strips. Thanks to the design and arrangement of these channels with an even division, the width of the plate can be easily adjusted according to any need by dividing the channels in the middle as indicated by the dashed lines 4 in fig. 1, which results in plates with a groove on both edges. The boards produced in this way have a load-bearing wooden strip only along one side edge, which is justifiable as the division essentially occurs for adaptation to doors or window sashes which are themselves load-bearing. The boards are produced in desired lengths and in standard widths of 30, 60, 90, 120 and 150 cm. and with a center distance of 5 or 10 cm. between the channels, so that the boards can be assembled without play into an element with a width that is an even multiple of the channel's center distance, for example corresponding to the outer edge dimensions of doors and window sashes manufactured according to SIS standard dimensions. Particularly suitable for the board's production is continuous "string pressing" of shavings or other wood waste, where both the channels 2 and the outlets for the edge strips on the sides are formed directly during the pressing, after which the grooved edge strips are inserted into the aforementioned outlets and glued to the board.
Fig. 2 og 3 viser en trapesformet med not forsynt kantlist og en enkel måte for dennes fremstilling tillikemed en passende fjær fra en firkantseksjon med minst mulig spill. Av firkantseksjonen utskjæres først ved det ene hjørnet en mindre firkantseksjon 5, som gjør tjeneste som fjær. Det gjenstående av den større firkantseksjonen deles således diagonalt mot det utskårne hjørne, av de på denne måte fremkomne trestykker 6 fjernes hjørnene 7 ved fresing, høvling eller lignende bearbeidelsesmåte hvorved det fremkommer firkantede spor med en kantlengde som svarer til den halve kantlengde av fjæren 5. Trestykkene 6 sammenføyes siden til en trapesformet med not forsynt kantlist. Fig. 2 and 3 show a trapezoidal grooved edge strip and a simple method for its production together with a suitable spring from a square section with the least possible play. From the square section, a smaller square section 5 is first cut out at one corner, which serves as a spring. The remainder of the larger square section is thus divided diagonally towards the cut-out corner, of the pieces of wood 6 produced in this way, the corners 7 are removed by milling, planing or a similar processing method, whereby square grooves with an edge length corresponding to half the edge length of the spring 5 are produced. The wooden pieces 6 are joined at the side to form a trapezoidal edge with a groove.
Utover de nevnte fordeler oppviser fremgangsmåten at platen kan deles etter modulsystemet med not i kantene og uten spill av materialer. De innfelte trelister beskytter videre platenes kanter under transport og håndtering. Sammenlignet med plater med på kantene pålimte lister gir platen i henhold til oppfinnelsen ved skjøting kun opphav til en gjennomgående fuge mot tidligere tre fuger, samtidig som anordningen gir platene et lavere k-verdi. Kanalene i platene kan med stor fordel brukes for montering av elektriske og andre ledninger. In addition to the advantages mentioned, the method shows that the plate can be divided according to the module system with grooves in the edges and without waste of materials. The recessed wooden strips further protect the edges of the boards during transport and handling. Compared to boards with strips glued to the edges, the board according to the invention only gives rise to a continuous joint when joined compared to the previous three joints, while the device gives the boards a lower k-value. The channels in the plates can be used with great advantage for the installation of electrical and other cables.
Claims (2)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US81292469A | 1969-04-02 | 1969-04-02 |
Publications (1)
Publication Number | Publication Date |
---|---|
NO127503B true NO127503B (en) | 1973-07-02 |
Family
ID=25210980
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO119070A NO127503B (en) | 1969-04-02 | 1970-04-01 |
Country Status (14)
Country | Link |
---|---|
JP (1) | JPS5030051B1 (en) |
AT (1) | AT302987B (en) |
BE (1) | BE748317A (en) |
BR (1) | BR7017927D0 (en) |
CH (1) | CH529125A (en) |
DE (1) | DE2015542C3 (en) |
DK (1) | DK133749B (en) |
ES (1) | ES378132A1 (en) |
FR (1) | FR2042773A5 (en) |
GB (1) | GB1248709A (en) |
IE (1) | IE34080B1 (en) |
NL (1) | NL145234B (en) |
NO (1) | NO127503B (en) |
SE (1) | SE361171B (en) |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3391214A (en) * | 1967-06-12 | 1968-07-02 | Shell Oil Co | Isoprene production from isopentane via hydroperoxide |
-
1970
- 1970-04-01 DE DE19702015542 patent/DE2015542C3/en not_active Expired
- 1970-04-01 JP JP45027356A patent/JPS5030051B1/ja active Pending
- 1970-04-01 BE BE748317D patent/BE748317A/en unknown
- 1970-04-01 NL NL7004584A patent/NL145234B/en not_active IP Right Cessation
- 1970-04-01 AT AT298170A patent/AT302987B/en not_active IP Right Cessation
- 1970-04-01 NO NO119070A patent/NO127503B/no unknown
- 1970-04-01 FR FR7011644A patent/FR2042773A5/fr not_active Expired
- 1970-04-01 ES ES378132A patent/ES378132A1/en not_active Expired
- 1970-04-01 GB GB1537570A patent/GB1248709A/en not_active Expired
- 1970-04-01 CH CH483170A patent/CH529125A/en not_active IP Right Cessation
- 1970-04-01 SE SE444570A patent/SE361171B/xx unknown
- 1970-04-01 IE IE40370A patent/IE34080B1/en unknown
- 1970-04-01 BR BR21792770A patent/BR7017927D0/en unknown
- 1970-04-01 DK DK163970A patent/DK133749B/en unknown
Also Published As
Publication number | Publication date |
---|---|
CH529125A (en) | 1972-10-15 |
BR7017927D0 (en) | 1973-01-11 |
GB1248709A (en) | 1971-10-06 |
SE361171B (en) | 1973-10-22 |
AT302987B (en) | 1972-11-10 |
BE748317A (en) | 1970-10-01 |
ES378132A1 (en) | 1972-05-16 |
DE2015542A1 (en) | 1970-10-08 |
NL145234B (en) | 1975-03-17 |
IE34080L (en) | 1970-10-02 |
DE2015542C3 (en) | 1980-08-07 |
NL7004584A (en) | 1970-10-06 |
IE34080B1 (en) | 1975-01-22 |
DK133749B (en) | 1976-07-12 |
FR2042773A5 (en) | 1971-02-12 |
DK133749C (en) | 1976-11-29 |
DE2015542B2 (en) | 1979-11-29 |
JPS5030051B1 (en) | 1975-09-29 |
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