BE1009448A3 - Light filter screen - Google Patents
Light filter screen Download PDFInfo
- Publication number
- BE1009448A3 BE1009448A3 BE9500554A BE9500554A BE1009448A3 BE 1009448 A3 BE1009448 A3 BE 1009448A3 BE 9500554 A BE9500554 A BE 9500554A BE 9500554 A BE9500554 A BE 9500554A BE 1009448 A3 BE1009448 A3 BE 1009448A3
- Authority
- BE
- Belgium
- Prior art keywords
- filter screen
- light filter
- light
- threads
- tape yarns
- Prior art date
Links
- 239000004753 textile Substances 0.000 claims abstract description 21
- 239000004744 fabric Substances 0.000 claims abstract description 5
- 239000003086 colorant Substances 0.000 claims description 3
- 238000001228 spectrum Methods 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000009833 condensation Methods 0.000 description 2
- 230000005494 condensation Effects 0.000 description 2
- 238000003898 horticulture Methods 0.000 description 2
- -1 polyethylene Polymers 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 239000004952 Polyamide Substances 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000009940 knitting Methods 0.000 description 1
- 230000001795 light effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000001465 metallisation Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920006149 polyester-amide block copolymer Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
- 238000009941 weaving Methods 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D15/00—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used
- D03D15/20—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the material of the fibres or filaments constituting the yarns or threads
- D03D15/283—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the material of the fibres or filaments constituting the yarns or threads synthetic polymer-based, e.g. polyamide or polyester fibres
-
- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D1/00—Woven fabrics designed to make specified articles
- D03D1/0035—Protective fabrics
- D03D1/007—UV radiation protecting
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G9/00—Cultivation in receptacles, forcing-frames or greenhouses; Edging for beds, lawn or the like
- A01G9/22—Shades or blinds for greenhouses, or the like
-
- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D15/00—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used
- D03D15/40—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the structure of the yarns or threads
- D03D15/44—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the structure of the yarns or threads with specific cross-section or surface shape
- D03D15/46—Flat yarns, e.g. tapes or films
-
- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D15/00—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used
- D03D15/50—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the properties of the yarns or threads
-
- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D15/00—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used
- D03D15/50—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the properties of the yarns or threads
- D03D15/547—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the properties of the yarns or threads with optical functions other than colour, e.g. comprising light-emitting fibres
-
- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2321/00—Fibres made from polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
- D10B2321/02—Fibres made from polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds polyolefins
- D10B2321/021—Fibres made from polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds polyolefins polyethylene
-
- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2321/00—Fibres made from polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
- D10B2321/02—Fibres made from polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds polyolefins
- D10B2321/022—Fibres made from polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds polyolefins polypropylene
-
- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2331/00—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products
- D10B2331/02—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products polyamides
-
- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2331/00—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products
- D10B2331/04—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products polyesters, e.g. polyethylene terephthalate [PET]
-
- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2401/00—Physical properties
- D10B2401/06—Load-responsive characteristics
- D10B2401/062—Load-responsive characteristics stiff, shape retention
-
- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2401/00—Physical properties
- D10B2401/22—Physical properties protective against sunlight or UV radiation
-
- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2505/00—Industrial
- D10B2505/04—Filters
-
- 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
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/25—Greenhouse technology, e.g. cooling systems therefor
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Woven Fabrics (AREA)
Abstract
The invention relates to a light filter screen, specific features being that it comprises a fabric with a binding made of warp threads consisting of alternating textile thread and tape yarn, and weft threads consisting of alternating odd-numbered groups of textile threads (this odd number must contain at least three textile threads) and at least one tape yarn.<IMAGE>
Description
<Desc/Clms Page number 1>
"Lichtfilterscherm"
Deze uitvinding heeft betrekking op een lichtfilterscherm.
Lichtfilterschermen bestemd om in serres een bepaalde graad van lichtdemping te veroorzaken zijn bekend. Voorbeelden hiervan worden beschreven in de hiernagenoemde octrooien.
Het Frans octrooi 2 035 299 beschrijft inderdaad een scherm dat als nadeel heeft een kleine dimentionele stabiliteit te vertonen als gevolg van een te losse binding van ketting en inslag. Ook vertoont dit scherm een verminderde of onvoldoende reflectie doordat bepaalde tapes uit de inslag de lichtreflecterende tapes uit de ketting ter plaatse van hun kruising bedekken. Het EP octrooi 0 109 951 heeft geen tapegaren in de inslag waardoor het een onvoldoende of althans sterk verminderde dimentionele stabiliteit vertoont.
Tenslotte wordt in het EP octrooi 0 456 651 een doek beschreven dat als gevolg van zijn structuur een te grote stijfheid heeft. Een dergelijk doek is onvoldoende soepel en is dus moeilijk samenplooibaar.
De uitvinding heeft nu tot doel een lichtfilterscherm te verwezenlijken dat niet alleen de gebreken van de schermen volgens bedoelde octrooien niet vertoont maar daarenboven de mogelijkheid biedt de lichtfiltrerende eigenschappen van het scherm volgens de uitvinding selectief aan de noodwendigheden aan te
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passen, welk aspect van het probleem bij schermen volgens bedoelde octrooien niet besproken wordt.
Om dit conform de uitvinding mogelijk te maken, bestaat het lichtfilterscherm volgens de uitvinding uit een binding gevormd door kettingdraden bestaande afwisselend uit een textieldraad en een tapegaren er inslagdraden bestaande afwisselend uit een onpaar aantal textieldraden (welk onpaar aantal minstens drie textieldraden moet bevatten) en minstens een tapegaren.
In de verschillende uitvoeringsvormen kunnen hogerbedoelde tapegarens lichtabsorberend, lichtondoorlatend, lichtreflecterendoflichtdoorlatend zijn terwijl in een bijzonder aantrekkelijke uitvoeringsvorm hogerbedoelde tapegarens lichtdoorschijnend en gekleurd zijn en vertonen de lichtdoorschijnende tapegarens uit de ketting en de lichtdoorschijnende tapegarens uit de inslag verschillende kleuren.
Steeds volgens de uitvinding zijn hogerbedoelde textieldraden waterabsorberend.
Andere details en voordelen van de uitvinding zullen blijken uit de hiernavolgende beschrijving van een lichtfilterscherm volgens de uitvinding. Deze beschrijving wordt uitsluitend bij wijze van voorbeeld gegeven en beperkt de uitvinding niet. De verwijzingscijfers hebben betrekking op de hieraan toegevoegde figuur.
De hieraan toegevoegde figuur stelt, op een fel vergrote schaal, de binding van een weefsel of breisei voor volgens de uitvinding.
Het lichtfilterscherm door deze figuur voorgesteld, is een produkt dat toepassing vindt als schaduw-, isolatie-en lichtfilterscherm in de land- en tuinbouw alsook in de sierteelt, en dit zowel in. kassen
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als in de open lucht. Het lichtfilterscherm volgens de uitvinding is gekenmerkt door een binding waarin in de ketting afwisselend een textieldraad 1 en een tapegaren 2 voorkomen.
De inslag is gekenmerkt door de opeenvolging van een onpaar aantal, minstens drie, textieldraden 3 met telkens een tapegaren 4.
De textieldraden 1 en 3 zijn waterabsorberende textieldraden. Hierdoor zal druppelvorming door condensatie worden voorkomen en zal het microklimaat dat omheen de planten werd gecreëerd zeer homogeen zijn.
De tapegarens 2 en 4, dit zijn dus de tapegarens zowel uit de ketting als uit de inslag, kunnen in zeer uiteenlopende combinaties worden toegepast. Deze tapegarens kunnen namelijk lichtondoorlatend, lichtabsorberend, lichtdoorschijnend zijn. Wanneer zij lichtdoorschijnend zijn, kunnen zij daarenboven nog gekleurd zijn en wel zodanig dat door kleurencombinatie tussen de doorschijnende tapegarens uit de ketting met de tapegarens uit de inslag lichteffecten kunnen ontstaan die verder zullen worden besproken.
Van zeer groot belang voor de homogeniteit van het gecreëerde microklimaat is dat de tapegarens niet over elkaar kunnen schuiven, wat impliceert dat zij steeds mooi parallel onder elkaar moeten blijven liggen. Dit kan worden bekomen door tussen twee tapegarens minstens een textieldraad in te weven. Tapegarens blijven dus gescheiden zodat het nadelig verschijnsel van het over elkaar schuiven wordt vermeden en de soepelheid van het scherm geoptimaliseerd wordt.
Volgens de inslag worden telkens drie textieldraden 3 ingeweven vooraleer een tapegaren 4
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wordt toegepast. De bijgaande figuur laat dit zeer duidelijk zien. Minstens een deel van de tapegarens wordt gemetalliseerd of wanneer tapegarens doorschijnend zijn, gekleurd. Zeer specifiek voor de uitvinding is het gebruik van verschillende kleurencombinaties tassen tapegarens uit de ketting en tapegarens uit de inslag. Op de plaats van de kruising tussen ketting en inslag ontstaan talloze kleurencombinaties waardoor het doorgelaten lichtspectrum aan het betreffende gewas kan worden aangepast.
Bij de verbinding van de verschillende textieldraden en tapegarens tot een scherm wordt de voorkeur gegeven aan de lijnwaadbinding hoewel andere bindingen als mogelijk moeten worden aanzien.
De textieldraden zijn soepele draden bekomen door ofwel het spinnen van vezels tot een draad, ofwel het bundelen van meer ultrafijne eindloze filamentjes tot een draad. Ook kan men een filmgaren tot een textieldraad verwezenlijken. Deze laatste draad heeft eerder een ronde doorsnede maar door de vezelige textielstructuur bezit deze draad ontelbare capillairen, waardoor deze draad aan het scherm de bijzondere eigenschap zal verlenen die de druppelvorming door condensatie moet voorkomen. Omwille van hun goede weerstand tegen UV-licht en het rotten wordt de voorkeur aan polyester gegeven maar andere grondstoffen met een technisch equivalent effect worden uiteraard niet uitgesloten.
De tapegarens zijn eindeloze draden met een rechthoekige doorsnede waarbij de dikte in micrometer en de breedte in millimeter wordt
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uitgedrukt. De dikte varieert bijvoorbeeld van t 10 micrometer tot z 200 micrometer en de breedte van z 0, 25 millimeter tot z 10 millimeter. Grondstoffen die in aanmerking komen voor het vormen van bedoelde
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tapegarens zijn polyetheen, polypropeen, polyester of polyamide.
Tapegarens kunnen worden gemetalliseerd door er bijvoorbeeld een laag aluminium op aan te brengen waardoor ze ondoordringbaar worden voor het licht en het licht maximaal reflecteren. Ook kunnen deze tapegarens bij de produktie in de massa worden gekleurd waardoor ze in functie van de gekozen kleuren een gedeelte van het lichtspectrum gaan absorberen en een ander gedeelte van het lichtspectrum zullen doorlaten. Ook de gemetalliseerde tapegarens worden voorzien van een doorzichtige kunststoflaag die de metallisatie beschermt tegen oxidatie, maar die, wanneer deze voorzien wordt van een gepaste kleurschijn, ook een selectiever reflectie verwekt.
Uit de hierboven gegeven beschrijving van het lichtfilterscherm volgens de uitvinding blijkt deze in staat is alle problemen op te lossen die zieh voordoen wanneer men een bepaald klimaat in een serre of in de open lucht wil creëren. Het scherm volgens de uitvinding kan een zeer groot aantal malen worden gebruikt zonder gevaar de binding te verstoren. De uitvinding is uiteraard niet beperkt tot de hierboven beschreven uitvoeringsvorm en wijzigingen zouden hieraan kunnen worden aangebracht voor zover deze in het raam vallen van de hieraan toegevoegde conclusies.
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"Light filter screen"
This invention relates to a light filter screen.
Light filter screens intended to cause a certain degree of light attenuation in greenhouses are known. Examples of these are described in the patents listed below.
French patent 2 035 299 indeed describes a screen which has the drawback of showing a small dimensional stability due to a too loose binding of warp and weft. This screen also shows a reduced or insufficient reflection because certain tapes from the weft cover the light-reflecting tapes from the warp at their intersection. The EP patent 0 109 951 has no tape yarn in the weft, as a result of which it exhibits an insufficient or at least greatly reduced dimensional stability.
Finally, in EP patent 0 456 651, a cloth is described which has too great rigidity due to its structure. Such a cloth is not sufficiently flexible and is therefore difficult to fold.
The object of the invention is now to realize a light filter screen which not only does not show the defects of the screens according to the aforementioned patents, but also offers the possibility of selectively adapting the light-filtering properties of the screen according to the invention to the necessities.
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which aspect of the problem is not discussed with screens according to those patents.
In order to make this possible in accordance with the invention, the light filter screen according to the invention consists of a bond formed by warp threads consisting alternately of a textile thread and a tape yarn and weft threads alternating with a pair of textile threads (which pair must contain at least three textile threads) and at least a tape yarn.
In the various embodiments, the above-mentioned tape yarns can be light-absorbing, light-impermeable, light-reflecting or light-transmitting, while in a particularly attractive embodiment the above-mentioned tape yarns are translucent and colored and the translucent tape yarns from the warp and the translucent tape yarns from the weft show different colors.
The above-mentioned textile threads are always water-absorbing according to the invention.
Other details and advantages of the invention will become apparent from the following description of a light filter screen according to the invention. This description is given by way of example only and does not limit the invention. The reference numbers refer to the appended figure.
The figure added hereto represents, on a greatly enlarged scale, the binding of a fabric or knitting egg according to the invention.
The light filter screen represented by this figure is a product which finds application as shadow, insulation and light filter screen in agriculture and horticulture as well as in ornamental horticulture, both in. greenhouses
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as in the open air. The light filter screen according to the invention is characterized by a bond in which a textile thread 1 and a tape yarn 2 alternate in the chain.
The weft is characterized by the sequence of an uncommon number, at least three, of textile threads 3, each with a tape yarn 4.
The textile threads 1 and 3 are water-absorbing textile threads. This will prevent condensation dripping and the microclimate created around the plants will be very homogeneous.
The tape yarns 2 and 4, i.e. the tape yarns both from the warp and from the weft, can be used in very different combinations. These tape yarns can be light-impermeable, light-absorbing, and translucent. In addition, if they are translucent, they may still be colored, such that through color combination between the translucent tape yarns from the warp with the tape yarns from the weft, light effects may be produced which will be discussed further.
Very important for the homogeneity of the created microclimate is that the tape yarns cannot slide over each other, which implies that they must always remain nicely parallel to each other. This can be achieved by weaving in at least one textile thread between two tape threads. Tape threads thus remain separate so that the adverse phenomenon of sliding over each other is avoided and the flexibility of the screen is optimized.
According to the weft, three textile threads 3 are woven in each time before a tape yarn 4
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is applied. The accompanying figure shows this very clearly. At least part of the tape yarns are metalized or colored when tape yarns are translucent. Very specific for the invention is the use of different color combinations of taped yarns from the warp and taped yarns from the weft. At the location of the intersection between warp and weft, numerous color combinations are created which allow the transmitted light spectrum to be adapted to the relevant crop.
When connecting the different textile threads and tape yarns to form a screen, the line wading bond is preferred although other bonds should be considered possible.
The textile threads are flexible threads obtained by either spinning fibers into a thread or by bundling more ultra-fine endless filaments into a thread. It is also possible to realize a film yarn into a textile thread. The latter wire has a rather round cross-section, but due to the fibrous textile structure, this wire has countless capillaries, so that this wire will give the screen the special property that must prevent the formation of droplets due to condensation. Polyester is preferred because of its good resistance to UV light and rotting, but other raw materials with a technically equivalent effect are of course not excluded.
The tape threads are endless threads with a rectangular cross-section, the thickness in micrometers and the width in millimeters
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expressed. For example, the thickness varies from t 10 micrometers to z 200 micrometers and the width from z 0.25 millimeters to z 10 millimeters. Raw materials that qualify for the formation of such
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tape yarns are polyethylene, polypropylene, polyester or polyamide.
Tape yarns can be metallized by, for example, applying a layer of aluminum on them, making them impermeable to the light and reflecting the light to the maximum. These tape yarns can also be colored in mass during production, so that they will absorb a part of the light spectrum and allow another part of the light spectrum to function, depending on the chosen colors. The metallized tape yarns are also provided with a transparent plastic layer that protects the metallization against oxidation, but which, when provided with an appropriate color shine, also generates a more selective reflection.
The above description of the light filter screen according to the invention shows that it is capable of solving all the problems that arise when one wants to create a particular climate in a greenhouse or in the open air. The screen according to the invention can be used a very large number of times without danger of disturbing the binding. The invention is of course not limited to the above-described embodiment and changes could be made thereto insofar as they fall within the scope of the appended claims.
Claims (8)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| BE9500554A BE1009448A3 (en) | 1995-06-22 | 1995-06-22 | Light filter screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| BE9500554A BE1009448A3 (en) | 1995-06-22 | 1995-06-22 | Light filter screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE1009448A3 true BE1009448A3 (en) | 1997-03-04 |
Family
ID=3889056
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE9500554A BE1009448A3 (en) | 1995-06-22 | 1995-06-22 | Light filter screen |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE1009448A3 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT202000016108A1 (en) * | 2020-07-03 | 2022-01-03 | Sachim Srl | LENO NET WITH ALTERNATING MONOFILAMENT AND STRIP |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2035299A5 (en) * | 1969-02-11 | 1970-12-18 | Hoechst Ag | Fabric with broad stitches - - weave formed using polytetraphtalate ethylene glycol threads |
| DE1710367A1 (en) * | 1967-05-01 | 1971-04-15 | Stevens & Co Inc J P | Shade screen |
| EP0109951A1 (en) * | 1982-11-10 | 1984-05-30 | Ludvig Svensson International B.V. | A green-house curtain |
| US4587997A (en) * | 1985-02-20 | 1986-05-13 | Phifer Wire Products, Inc. | Woven shade screen |
| FR2622767A1 (en) * | 1987-11-10 | 1989-05-12 | Seramac Sarl | Cloth intended for draining or pressing pressed cheeses |
| DE3917508A1 (en) * | 1988-09-02 | 1990-03-15 | Tgu Tech Grosshandel Peter Ull | Reflecting shadow stripes - for greenhouses with specified weft and warp threads |
| WO1990008459A1 (en) * | 1989-01-31 | 1990-08-09 | Bonar Phormium N.V. | Tinting and insulating screen lined with hydrophilic textile threads |
| EP0481909A1 (en) * | 1990-10-19 | 1992-04-22 | Gerardo Paz Rodriguez | Improvements in fabrics for curtains, sunshades and similar applications |
| GB2262292A (en) * | 1991-12-10 | 1993-06-16 | Takata Corp | Uncoated woven fabric |
| FR2706913A1 (en) * | 1993-06-22 | 1994-12-30 | Pouradier Duteil Georges | Industrial fabric having a high covering rate |
-
1995
- 1995-06-22 BE BE9500554A patent/BE1009448A3/en not_active IP Right Cessation
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1710367A1 (en) * | 1967-05-01 | 1971-04-15 | Stevens & Co Inc J P | Shade screen |
| FR2035299A5 (en) * | 1969-02-11 | 1970-12-18 | Hoechst Ag | Fabric with broad stitches - - weave formed using polytetraphtalate ethylene glycol threads |
| EP0109951A1 (en) * | 1982-11-10 | 1984-05-30 | Ludvig Svensson International B.V. | A green-house curtain |
| US4587997A (en) * | 1985-02-20 | 1986-05-13 | Phifer Wire Products, Inc. | Woven shade screen |
| FR2622767A1 (en) * | 1987-11-10 | 1989-05-12 | Seramac Sarl | Cloth intended for draining or pressing pressed cheeses |
| DE3917508A1 (en) * | 1988-09-02 | 1990-03-15 | Tgu Tech Grosshandel Peter Ull | Reflecting shadow stripes - for greenhouses with specified weft and warp threads |
| WO1990008459A1 (en) * | 1989-01-31 | 1990-08-09 | Bonar Phormium N.V. | Tinting and insulating screen lined with hydrophilic textile threads |
| EP0456651A1 (en) * | 1989-01-31 | 1991-11-21 | Bonar Phormium | Tinting and insulating screen lined with hydrophilic textile threads. |
| EP0481909A1 (en) * | 1990-10-19 | 1992-04-22 | Gerardo Paz Rodriguez | Improvements in fabrics for curtains, sunshades and similar applications |
| GB2262292A (en) * | 1991-12-10 | 1993-06-16 | Takata Corp | Uncoated woven fabric |
| FR2706913A1 (en) * | 1993-06-22 | 1994-12-30 | Pouradier Duteil Georges | Industrial fabric having a high covering rate |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT202000016108A1 (en) * | 2020-07-03 | 2022-01-03 | Sachim Srl | LENO NET WITH ALTERNATING MONOFILAMENT AND STRIP |
| EP3932187A1 (en) | 2020-07-03 | 2022-01-05 | Sachim Srl | Leno woven fabric with alternated monofilament and strip |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RE | Patent lapsed |
Owner name: UCO TECHNICAL FABRICS N.V. Effective date: 19980630 |