DE19915112A1 - Heat insulating element for buildings comprizes plant stalk or stem material in tube form at angle to element boundary surfaces to combine light-permeability with ease of completion. - Google Patents

Heat insulating element for buildings comprizes plant stalk or stem material in tube form at angle to element boundary surfaces to combine light-permeability with ease of completion.

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Publication number
DE19915112A1
DE19915112A1 DE19915112A DE19915112A DE19915112A1 DE 19915112 A1 DE19915112 A1 DE 19915112A1 DE 19915112 A DE19915112 A DE 19915112A DE 19915112 A DE19915112 A DE 19915112A DE 19915112 A1 DE19915112 A1 DE 19915112A1
Authority
DE
Germany
Prior art keywords
previous
thermal insulation
transparent thermal
boundary surfaces
insulation according
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.)
Ceased
Application number
DE19915112A
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German (de)
Inventor
Hanns Thaele
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
THAELE, HANNS, 83022 ROSENHEIM, DE
Original Assignee
Hanns Thaele
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.)
Filing date
Publication date
Application filed by Hanns Thaele filed Critical Hanns Thaele
Priority to DE19915112A priority Critical patent/DE19915112A1/en
Publication of DE19915112A1 publication Critical patent/DE19915112A1/en
Ceased legal-status Critical Current

Links

Classifications

    • 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
    • E04C2/54—Slab-like translucent elements
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62—Insulation or other protection; Elements or use of specified material therefor
    • E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
    • E04B1/76—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to heat only
    • E04B1/78—Heat insulating elements
    • E04B1/80—Heat insulating elements slab-shaped
    • 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
    • E04C2/24—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 laminated and composed of materials covered by two or more of groups E04C2/12, E04C2/16, E04C2/20
    • E04C2/246—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 laminated and composed of materials covered by two or more of groups E04C2/12, E04C2/16, E04C2/20 combinations of materials fully covered by E04C2/16 and E04C2/20
    • 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
    • E04C2/30—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure
    • E04C2/34—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure composed of two or more spaced sheet-like parts
    • E04C2/36—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure composed of two or more spaced sheet-like parts spaced apart by transversely-placed strip material, e.g. honeycomb panels
    • 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
    • E06B3/66—Units comprising two or more parallel glass or like panes permanently secured together
    • E06B3/67—Units comprising two or more parallel glass or like panes permanently secured together characterised by additional arrangements or devices for heat or sound insulation or for controlled passage of light
    • E06B3/6715—Units comprising two or more parallel glass or like panes permanently secured together characterised by additional arrangements or devices for heat or sound insulation or for controlled passage of light specially adapted for increased thermal insulation or for controlled passage of light
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
    • F24S80/00—Details, accessories or component parts of solar heat collectors not provided for in groups F24S10/00-F24S70/00
    • F24S80/50—Elements for transmitting incoming solar rays and preventing outgoing heat radiation; Transparent coverings
    • F24S80/52—Elements for transmitting incoming solar rays and preventing outgoing heat radiation; Transparent coverings characterised by the material
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62—Insulation or other protection; Elements or use of specified material therefor
    • E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
    • E04B2001/742—Use of special materials; Materials having special structures or shape
    • E04B2001/745—Vegetal products, e.g. plant stems, barks
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A30/00—Adapting or protecting infrastructure or their operation
    • Y02A30/24—Structural elements or technologies for improving thermal insulation
    • Y02A30/244—Structural elements or technologies for improving thermal insulation using natural or recycled building materials, e.g. straw, wool, clay or used tires
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B10/00—Integration of renewable energy sources in buildings
    • Y02B10/20—Solar thermal
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/40—Solar thermal energy, e.g. solar towers

Abstract

The light-permeable material used for the heat insulating element consists of growing material such as plant stalks or stems in tube form set at 45-90 deg to the boundary surfaces and joined to one another. The element as such should be symmetrical with different boundary surfaces giving an intervening space serving as vacuum and filled with noble gas. Prefered use is for cladding vertical and sloping building surfaces.

Description

Die Erfindung betrifft ein transparentes Wärmedämmelement (TWD), das aus zwei lichtdurchlässigen Begrenzungsflächen (1, 2) und einer Zwischenlage aus Pflanzenmaterial mit Röhrenstruktur (3) besteht.The invention relates to a transparent thermal insulation element (TWD), which consists of two translucent boundary surfaces ( 1 , 2 ) and an intermediate layer made of plant material with a tubular structure ( 3 ).

Seit Jahren sind TWD-Elemente bekannt, bei denen zwischen den lichtdurch­ lässigen Begrenzungsflächen transluzente Zwischenlagen aus Glas oder Kunst­ stoff z. B. in Hohlkammer-, Waben-, Röhrchen oder Schaumstruktur verwendet werden.TWD elements have been known for years, in which between the light through casual boundary surfaces translucent interlayers made of glass or art fabric z. B. used in hollow chamber, honeycomb, tubes or foam structure become.

So bieten z. B. die Glaswerke Arnold in Merkendorf TWD-Elemente mit Glas­ röhrchen an (Handelsname: Helioran von Schott), die Firmen HDW-Isoliertechnik in Kiel und Tubus Bauer in Bad Säckingen setzen auf Polycarbonat, die Firma Röhm in Darmstadt auf Makrolon und die Firma Okalux in Marktheidenfeld auf PMMA.So offer z. B. the Arnold glassworks in Merkendorf TWD elements with glass tubes (trade name: Helioran von Schott), the companies HDW-Isoliertechnik in Kiel and Tubus Bauer in Bad Säckingen rely on polycarbonate, the company Röhm in Darmstadt on Makrolon and the Okalux company in Marktheidenfeld on PMMA.

Allen bekannten Elementen gemeinsam ist ein hoher Grad an Lichtdurchlässigkeit, was bei der Verwendung als Dach- oder Fassadenbauteil je nach Himmelsrichtung, Tages- und Jahreszeit zu Blenderscheinungen und Überhitzung von Gebäudeteilen führen kann. Die bekannten Systeme sind daher durchwegs auf zusätzliche Ablüf­ tungs-, Reflexions- oder Verschattungsvorrichtungen angewiesen.Common to all known elements is a high degree of light transmission, what when using as a roof or facade component depending on the direction, Day and season for glare and overheating of parts of the building can lead. The known systems are therefore consistently for additional exhaust tion, reflection or shading devices instructed.

Jedes der für die Zwischenlage verwendeten Materialen hat spezielle Nachteile: Zum Beispiel sind Glasröhrchen wegen der Bruchgefahr aufwendig in der Her­ stellung, im Transport und in der Verarbeitung; Kunststoffe leiden bei hohen Temperaturschwankungen teilweise an mangelnder Formbeständigkeit oder bei UV-Belastung an mangelnder Licht- oder Alterungsbeständigkeit. Ihre Herstellungs­ verfahren erfordern chemisch oder thermisch aufwendige Prozesse. Die Rückfüh­ rung der Materialien in natürliche Stoffkreisläufe ist in der Regel erschwert.Each of the materials used for the intermediate layer has special disadvantages: For example, glass tubes are expensive to manufacture because of the risk of breakage positioning, transport and processing; Plastics suffer from high Temperature fluctuations partly due to lack of dimensional stability or UV exposure due to lack of light or aging resistance. Your manufacturing processes require chemically or thermally complex processes. The return It is generally difficult to convert the materials into natural material cycles.

Aufgabe der Erfindung ist es, die bekannten Nachteile bekannter TWD-Elemente zu beseitigen und diese bezüglich Bruch- und Temperaturverhalten, Form-, Licht- und Alterungsbeständigkeit, sowie bezüglich Gewinnung, Herstellung, Transport, Verarbeitung und Beseitigung zu verbessern.The object of the invention is to overcome the known disadvantages of known TWD elements to eliminate and this with regard to fracture and temperature behavior, shape, light and aging resistance, as well as in terms of extraction, manufacture, transport, Improve processing and disposal.

Diese Aufgabe wird durch die kennzeichnenden Merkmale des Anspruchs 1 gelöst, denn das Material der Zwischenlage (3), bestehend aus einem nachwachsenden Rohstoff, besitzt positive Umwelteigenschaften in Bezug auf Verfügbarkeit, Gewin­ nung, Transport, Verarbeitung und Entsorgung.This object is achieved by the characterizing features of claim 1, because the material of the intermediate layer ( 3 ), consisting of a renewable raw material, has positive environmental properties in terms of availability, extraction, transport, processing and disposal.

Gem. Anspruch 2 ist es vorteilhaft, daß das Material der Zwischenlage (3) in sich weit­ gehend lichtundurchlässig ist und somit sich selbst verschattet. Der Lichtdurchlass erfolgt durch die Röhrenstruktur der Pflanzenabschnitte sowie durch deren verblei­ bende Zwischenräume, die durch die Stapelung entstehen.According to claim 2, it is advantageous that the material of the intermediate layer ( 3 ) is largely opaque in itself and thus shadows itself. The light transmission takes place through the tubular structure of the plant sections as well as through their remaining gaps, which result from the stacking.

Gem. Anspruch 3 ist es vorteilhaft, wenn die Röhrchen der Zwischenlage (3) senk­ recht im Winkel von 45-90° (5,4) zu den Begrenzungsflächen (1, 2) angeordnet werden. Durch beliebig verschiedene Ausrichtungen der Röhrchen ergibt sich die Möglichkeit, den Lichteinfallswinkel (6) veränderbar zu gestalten und die Elemente für den Einsatz in verschiedenen geographischen Breiten und gegenüber verschiedenen Himmelsrichtungen nutzbar zu machen. According to claim 3, it is advantageous if the tubes of the intermediate layer ( 3 ) are arranged vertically at an angle of 45-90 ° ( 5 , 4 ) to the boundary surfaces ( 1 , 2 ). Any orientation of the tubes makes it possible to make the angle of incidence ( 6 ) changeable and to make the elements usable for use in different geographic latitudes and in different directions.

Gem. Anspruch 4 ist es vorteilhaft, die Röhrchen miteinander zu verbinden. Durch die Verwendung von Bindematerial aus Draht und/oder Pflanzenfaser und von Kleber kann das verwendete Material der Zwischenlage gebündelt werden, was bei der Her­ stellung der TWD-Elemente von Vorteil ist.According to claim 4, it is advantageous to connect the tubes together. By the use of binding material made of wire and / or vegetable fiber and of glue the material used for the intermediate layer can be bundled, which is the case with Her position of the TWD elements is an advantage.

Gem. Anspruch 5 ist es vorteilhaft, das TWD-Element symmetrisch aufzubauen, da es in dieser Form wechselseitig verwendet werden kann; so kann bei senkrechten Wänden die Fläche (1), bei geneigten Wandungen die Fläche (2) außen angeordnet sein.According to claim 5, it is advantageous to construct the TWD element symmetrically, since it can be used mutually in this form; surface ( 1 ) can be arranged on vertical walls, surface ( 2 ) on inclined walls.

Gem. Anspruch 6 ist es vorteilhaft, wenn das TWD-Element unterschiedliche Begren­ zungsflächen aufweist. Auf diese Weise kann gezielt auf unterschiedliche Anforde­ rungen an die Oberfläche des Elementes bezüglich Lichtdurchlässigkeit, Bruch- und Temperaturverhalten o. ä. eingegangen werden.According to claim 6, it is advantageous if the TWD element different limits has surfaces. In this way you can target different requirements on the surface of the element with regard to light transmission, breakage and Temperature behavior or the like can be considered.

Gem. Anspruch 7 kann es vorteilhaft sein, den Raum (3) zwischen den Begrenzungs­ flächen (1, 2) zusätzlich als Vakuum auszubilden, um damit den Wärmedurchgangs­ koeffizienten (k-Wert) des TWD-Elementes zu senken. Die pflanzlichen Röhrchen dienen in diesem Fall als Abstandshalter gegen den von außen wirkenden Luftdruck.According to claim 7, it may be advantageous to form the space ( 3 ) between the boundary surfaces ( 1 , 2 ) additionally as a vacuum, in order to reduce the heat transfer coefficient (k value) of the TWD element. In this case, the plant tubes serve as spacers against the external air pressure.

Gem. Anspruch 8 kann es vorteilhaft sein, den Raum (3) zwischen den Begrenzungs­ flächen (1, 2) zusätzlich mit einem Edelgas zu füllen, um damit den Wärmedurch­ gangskoeffizienten (k-Wert) des TWD-Elementes zu senken, außerdem kann durch die Auswahl des Gases die Lebensdauer beeinflußt werden.According to claim 8, it may be advantageous to fill the space ( 3 ) between the boundary surfaces ( 1 , 2 ) with an inert gas in order to thereby reduce the heat transfer coefficient (k value) of the TWD element, and also by the choice of gas will affect the life.

Durch die Verwendung von röhrenförmigem Pflanzenmaterial ist besonders vorteil­ haft, daß die TWD-Elemente als Dachdämmung und/oder als Dachlichtelement ver­ verwendet werden können, da durch die partielle Lichtdurchlässigkeit eine Überhitzung der belichteten Flächen und/oder Räume vermeidbar ist.The use of tubular plant material is particularly advantageous liable that the TWD elements as roof insulation and / or as a roof light element ver can be used because of the partial light transmission overheating the exposed areas and / or rooms can be avoided.

Anhand der Fig. 1 und 2 werden zwei Ausführungsbeispiele beschrieben.Referring to Figs. 1 and 2, two embodiments will be described.

In Fig. 1 ist ein Element mit den Begrenzungsflächen (1, 2) gezeigt, bei dem die Röhrchen (3) im Winkel (4) von 90° zu den Begrenzungsflächen und damit zu Gebäudewandflächen angeordnet sind.In Fig. 1 an element with the boundary surfaces ( 1 , 2 ) is shown, in which the tubes ( 3 ) are arranged at an angle ( 4 ) of 90 ° to the boundary surfaces and thus to the building wall surfaces.

In Fig. 2 ist der Winkel (5) mit ca. 45° dargestellt, und es ist erkennbar, wie bei unterschiedlicher Anordnung der Fläche (1) die Wirkung des Lichteinfalls (6) beeinflußt werden kann.In Fig. 2, the angle ( 5 ) is shown at approximately 45 °, and it can be seen how the effect of the incidence of light ( 6 ) can be influenced if the surface ( 1 ) is arranged differently.

Claims (10)

1. Transparente Wärmedämmung mit zwei außenliegenden Begrenzungs­ flächen aus lichtdurchlässigem Material, bei dem der Durchgang von Licht von einer zur anderen Begrenzungsfläche möglich ist, dadurch gekennzeichnet, daß das lichtdurchlässige Material aus einem nachwachsenden Rohstoff besteht.1. Transparent thermal insulation with two outer boundary surfaces made of translucent material, in which the passage of light from one to the other boundary surface is possible, characterized in that the translucent material consists of a renewable raw material. 2. Transparente Wärmedämmung nach Anspruch 7, dadurch gekennzeichnet, daß als lichtdurchlässiges Material Röhrchen aus Pflanzenstengeln, Pflanzenhalmen o. ä. verwendet werden.2. Transparent thermal insulation according to claim 7, characterized in that as a translucent material tube from plant stems, plant stalks or the like. 3. Transparente Wärmedämmung nach einem oder mehreren der vorherge­ gangenen Ansprüche, dadurch gekennzeichnet, daß die Röhrchen senkrecht in einem Winkel von 45-90° zu den Begrenzungsflächen angeordnet sind.3. Transparent thermal insulation according to one or more of the previous previous claims, characterized in that the tubes are perpendicular at an angle 45-90 ° to the boundary surfaces. 4. Transparente Wärmedämmung nach einem oder mehreren der vorherge­ gangenen Ansprüche, dadurch gekennzeichnet, daß die Röhrchen miteinander verbunden sind.4. Transparent thermal insulation according to one or more of the previous previous claims, characterized in that the tubes are interconnected. 5. Transparente Wärmedämmung nach einem oder mehreren der vorherge­ gangenen Ansprüche, dadurch gekennzeichnet, daß das TWD-Element symmetrisch aufgebaut ist.5. Transparent thermal insulation according to one or more of the previous previous claims, characterized in that the TWD element is constructed symmetrically. 6. Transparente Wärmedämmung nach einem oder mehreren der vorherge­ gangenen Ansprüche, dadurch gekennzeichnet, daß das TWD-Element unterschiedliche Begren­ zungsflächen aufweist.6. Transparent thermal insulation according to one or more of the previous previous claims, characterized in that the TWD element different levels has surfaces. 7. Transparente Wärmedämmung nach einem oder mehreren der vorherge­ gangenen Ansprüche, dadurch gekennzeichnet, daß der Raum zwischen den Begrenzungsflächen zusätzlich als Vakuum ausgebildet ist.7. Transparent thermal insulation according to one or more of the previous previous claims, characterized in that the space between the boundary surfaces is additionally designed as a vacuum. 8. Transparente Wärmedämmung nach einem oder mehreren der vorherge­ gangenen Ansprüche, dadurch gekennzeichnet, daß der Raum zwischen den Begrenzungsflächen zusätzlich mit einem Edelgas gefüllt ist.8. Transparent thermal insulation according to one or more of the previous previous claims, characterized in that the space between the boundary surfaces is also filled with an inert gas. 9. Transparente Wärmedämmung nach einem oder mehreren der vorherge­ gangenen Ansprüche, dadurch gekennzeichnet, daß die Randeinfassung der TWD-Elemente aus den aus Glas-, und Kunststoffbau bekannten Randverbundkonstruktionen besteht.9. Transparent thermal insulation according to one or more of the previous previous claims, characterized in that the edging of the TWD elements the edge composite constructions known from glass and plastic construction. 10. Transparente Wärmedämmung nach einem oder mehreren der vorherge­ gangenen Ansprüche, dadurch gekennzeichnet, daß das TWD-Element zur Bekleidung von senk­ rechten und geneigten Gebäudeaußenflächen verwendbar ist.10. Transparent thermal insulation according to one or more of the previous previous claims, characterized in that the TWD element for cladding of vertical right and inclined building exterior surfaces can be used.
DE19915112A 1999-04-01 1999-04-01 Heat insulating element for buildings comprizes plant stalk or stem material in tube form at angle to element boundary surfaces to combine light-permeability with ease of completion. Ceased DE19915112A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19915112A DE19915112A1 (en) 1999-04-01 1999-04-01 Heat insulating element for buildings comprizes plant stalk or stem material in tube form at angle to element boundary surfaces to combine light-permeability with ease of completion.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19915112A DE19915112A1 (en) 1999-04-01 1999-04-01 Heat insulating element for buildings comprizes plant stalk or stem material in tube form at angle to element boundary surfaces to combine light-permeability with ease of completion.

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT503236B1 (en) * 2005-10-28 2009-01-15 Berger Johann BOARD OD. DGL., THEIR MANUFACTURE AND USE
WO2013035116A1 (en) * 2011-09-08 2013-03-14 Carbonara Rocco & C. Snc Transparent sheet with shading elements
CN104612327A (en) * 2014-12-30 2015-05-13 南京林业大学 FRP (steel) reinforced biological matrix plastic circular hollow component and preparation method
CN104612326A (en) * 2014-12-30 2015-05-13 南京林业大学 Porous composite bamboo or FRP biomass circular component and preparation method thereof
WO2017137785A1 (en) * 2016-02-13 2017-08-17 Selmeczky Ernő Multiwall polycarbonate-containing composite plate, especially for architectural an decorative purposes

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT503236B1 (en) * 2005-10-28 2009-01-15 Berger Johann BOARD OD. DGL., THEIR MANUFACTURE AND USE
WO2013035116A1 (en) * 2011-09-08 2013-03-14 Carbonara Rocco & C. Snc Transparent sheet with shading elements
CN104612327A (en) * 2014-12-30 2015-05-13 南京林业大学 FRP (steel) reinforced biological matrix plastic circular hollow component and preparation method
CN104612326A (en) * 2014-12-30 2015-05-13 南京林业大学 Porous composite bamboo or FRP biomass circular component and preparation method thereof
CN104612327B (en) * 2014-12-30 2016-08-17 南京林业大学 FRP muscle or reinforcing bar strengthen bio-matrix plastic circular hollow unit and preparation method
CN104612326B (en) * 2014-12-30 2016-08-17 南京林业大学 Porous compound bamboo or FRP biomass round member and preparation method
WO2017137785A1 (en) * 2016-02-13 2017-08-17 Selmeczky Ernő Multiwall polycarbonate-containing composite plate, especially for architectural an decorative purposes

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