EP0270152A1 - Duvet - Google Patents

Duvet Download PDF

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Publication number
EP0270152A1
EP0270152A1 EP87202114A EP87202114A EP0270152A1 EP 0270152 A1 EP0270152 A1 EP 0270152A1 EP 87202114 A EP87202114 A EP 87202114A EP 87202114 A EP87202114 A EP 87202114A EP 0270152 A1 EP0270152 A1 EP 0270152A1
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EP
European Patent Office
Prior art keywords
packets
insulating
packages
duvet
fixed
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EP87202114A
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German (de)
French (fr)
Inventor
Willy Poppe
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Individual
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Individual
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    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47G—HOUSEHOLD OR TABLE EQUIPMENT
    • A47G9/00—Bed-covers; Counterpanes; Travelling rugs; Sleeping rugs; Sleeping bags; Pillows
    • A47G9/02—Bed linen; Blankets; Counterpanes
    • A47G9/0207—Blankets; Duvets

Definitions

  • the present invention relates to a comforter (comforter, bedspread, etc.) of particular construction.
  • quilts are generally formed from at least one pack consisting of two layers of textile between which an insulating filler is interposed.
  • This filler can be composed of synthetic or natural fibers, quilt or other materials.
  • the two layers of textile are generally fixed to each other by local connections, for example by stitched seams.
  • the quilts of this type have the disadvantage that at the places of the connections between layers of textile, the insulating load is little supplied or even absent. Consequently, these connections create undesirable thermal bridges.
  • patent BE 888,782 offers a solution to this problem.
  • the method recommended in this patent provides, for the construction of the duvet, the implementation of at least two packages as mentioned above, these two packages being fixed to each other so that the The above links of one of the packets are offset from those of the other packet.
  • the edges of the two packs of the duvet are connected using conventional finishing tapes.
  • this type of attachment has the disadvantage that the entire thickness of the duvet must always be used.
  • the invention presented relates to a duvet excluding the aforementioned drawbacks and others.
  • the duvet according to the invention therefore offers at least the advantages, on the one hand, of allowing several modes of use since it allows a modification of the insulating power according to the season and, on the other hand, exclude unwanted heat loss around the perimeter; this results in an increase in the insulating power at the same time as a decrease in the total weight of the duvet.
  • the invention presented relates to a type of duvet specifically composed of at least two flat packages forming two superimposed layers, and characterized in that at least a portion of the packages are fixed to each other around the periphery and this, mainly by means insulating and detachable fasteners at least over part of their length.
  • the duvet according to the invention consists of three or four or more packs.
  • the two flat insulating packages situated on the outside are connected, on two of their outer edges, by means of two zippers, their two other edges being fixedly connected, for example by a stitched seam.
  • the intermediate package (s) are removably placed between the two outer packages where they are held in place by means of hook-and-loop fasteners, press buttons or similar devices.
  • FIGS. 2 and 3 show known embodiments as we discussed them in the introduction. It is clear that in the comforter 1 of FIG. 1, there are heat losses along the arrows 2. The execution of FIGS. 2 and 3 overcomes this drawback by making the comforter 3 from two packages 4 and 5, attached to each other using an appropriate bond. In order to be able to use packages 4 and 5 separately, these are connected using press buttons, hook-and-loop fasteners or similar devices 6. It is however clear that, according to this construction, a draft 7 can be created between packages 4 and 5, cause heat loss 8 at the edges.
  • FIGS 4 and 5 show a comforter 9 according to the invention.
  • This duvet consists of three packages 10, 11 and 12; the outer edges 13 to 16 of the two outer packages 10 and 12 are fixed to each other by means of insulating and partially detachable connections.
  • connection 17 and 18 such as zippers
  • fixed connections 19 and 20 such than sewn finishing ribbons.
  • Connections 17 and 18 could also consist of hook-and-loop fasteners running the entire length of the edge or other similar devices.
  • the third insulating flat package 11 is placed between the two outer packages 10 and 12 and can be fixed to one or the other of these outer packages using detachable links also, such as hook-and-loop closures 21 and 22 or other similar devices.
  • the composition of the packages 10 to 12 is conventional and can integrate, for example, two layers of textile fixed to each other by local connections 23-24, 25-26 and 27-28, between which a insulating filler 29.
  • the connections 30 between the above-mentioned textile layers will preferably be offset from pack to pack; however, this provision is not essential.
  • the connections 30 can of course have different shapes; squares, ripples, etc.
  • Packages 10 to 12 can be of different thicknesses.
  • the outer packages 10 and 12 are of identical thickness and relatively large, while the intermediate package 11 is relatively thin and can be adapted according to the season.
  • the outer textile layers 23 and 28 of the outer flat packets 10 and 12 will preferably be made of a relatively thick material.
  • the other textile layers 24 to 27 will preferably be composed of a felt veil or of a “non-woven” or needled type material.
  • a first choice of use consists in using the quilt 9 with the zippers 14 and 18 open or closed.
  • a second choice of use consists in using the duvet 9 with or without the intermediate flat pack 11.
  • a third choice consists in using only the pack 11 in the hot season; still another, illustrated in FIG. 7, consists in folding the flat pack 11 over half the width of the duvet, which allows it to be used on a double bed, one of which wants to cover more than the 'other.
  • the four edges 13 to 16 are all provided with detachable connections, for example with four zippers or with a zipper running over the entire periphery of the duvet.
  • detachable connections for example with four zippers or with a zipper running over the entire periphery of the duvet.
  • the possibilities of using the duvet 9 are even more numerous, since the three insulating flat packs 10 to 12 can be used together or not, and in different combinations.
  • packages 10 to 12 do not necessarily have to be of the same type as the two layers of textile enclosing the insulating filler 29.
  • a simplified embodiment can provide an intermediate package 11 composed only of a layer of foam, laminated material, etc. The same applies to the inner sides of the other packages, which do not necessarily have to be coated with the above-mentioned textile layers 24 and 27.
  • FIGS. 8 to 11 show a variant in which two packages 11 and 11A are interposed between the outer packages 10 and 12.
  • the duvet 9 can be used by folding in half or a single intermediate package - cf. figure 10 -, or both - cf. figure 11.
  • Layers 11 and 11A can of course be connected to one another or not, and be made of materials, thicknesses or weights as mentioned above, the load weights of the packages 11 and 11A may also be different.

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Abstract

The covering quilt comprises two or more insulating packets in layers one above the other. The packets are joined together along their edges by detachable sealing connectors. There can be three or four such packets, one or more of the intermediate ones being removable from between the outside ones. The packets can be of different weights and thicknesses, and they can be secured together by sliding- or hook-clasp fasteners, press-studs etc.

Description

La présente invention a trait à une couette (édredon, couvre-lit, etc.) de construction particulière.The present invention relates to a comforter (comforter, bedspread, etc.) of particular construction.

On sait que les couettes sont généralement formées d'au moins un paquet composé de deux couches de textile entre lesquelles est intercalée une charge isolante. Cette charge peut être composée de fibres synthétiques ou naturelles, d'édredon ou d'autres matériaux. Afin d'assurer une répartition constante de la charge isolante sur toute la surface de la couette, les deux couches de textile sont généralement fixées l'un à l'autre par des liaisons locales, par exemple par des coutures piquées. Les couettes de ce type présentent l'inconvénient qu'aux endroits des liaisons entre couches de textile, la charge isolante est peu fournie ou même absente. Dès lors, ces liaisons créent des ponts thermiques indésirables.It is known that quilts are generally formed from at least one pack consisting of two layers of textile between which an insulating filler is interposed. This filler can be composed of synthetic or natural fibers, quilt or other materials. In order to ensure a constant distribution of the insulating load over the entire surface of the quilt, the two layers of textile are generally fixed to each other by local connections, for example by stitched seams. The quilts of this type have the disadvantage that at the places of the connections between layers of textile, the insulating load is little supplied or even absent. Consequently, these connections create undesirable thermal bridges.

On sait par ailleurs que le brevet BE 888.782 propose une solution à ce problème. La méthode préconisée dans ce brevet prévoit, pour la construction de la couette, la mise en oeuvre d'au moins deux paquets tels qu'évoqués ci-dessus, ces deux paquets étant fixés l'un à l'autre de telle sorte que les liaisons précitées d'un des paquets sont décalées par rapport à celles de l'autre paquet. Selon le brevet BE 888.782, les bords des deux paquets de la couette sont reliés à l'aide de rubans de finition classiques. Ce type de fixation présente toutefois l'inconvénient qu'il faut toujours utiliser toute l'épaisseur de la couette.We also know that patent BE 888,782 offers a solution to this problem. The method recommended in this patent provides, for the construction of the duvet, the implementation of at least two packages as mentioned above, these two packages being fixed to each other so that the The above links of one of the packets are offset from those of the other packet. According to patent BE 888,782, the edges of the two packs of the duvet are connected using conventional finishing tapes. However, this type of attachment has the disadvantage that the entire thickness of the duvet must always be used.

On sait également qu'une solution proposée à ce dernier problème consiste à relier les différents paquets au moyen de boutons-pressoirs, de fermetures auto-agrippantes ou de dispositifs similaires, et fixées principalement aux coins de chaque paquet. De cette manière, les paquets peuvent être utilisés séparément lorsque la saison est plus chaude, la couette complète, composée de l'ensemble des paquets fixés les uns aux autres, pouvant être utilisée en saison froide. Toutefois, les liaisons par boutons-pressoirs ou dispositifs similaires offrent l'inconvénient que les bords latéraux restent ouverts, ce qui provoque des ponts thermiques au pourtour.We also know that a proposed solution to the latter problem consists in connecting the different packages by means of press buttons, hook-and-loop fasteners or similar devices, and fixed mainly to the corners of each package. In this way, the packs can be used separately when the season is warmer, the complete duvet, consisting of all the packs fixed to each other, can be used in the cold season. However, the connections by press buttons or similar devices offer the disadvantage that the side edges remain open, which causes thermal bridges around the edges.

Un autre inconvénient de ces couettes composées de paquets est que chaque paquet comporte toujours deux couches de textile, ce qui augmente le poids de la couette.Another disadvantage of these duvets composed of packages is that each package always has two layers of textile, which increases the weight of the comforter.

L'invention présentée a trait à une couette excluant les inconvénients précités et d'autres. La couette conforme à l'invention offre dès lors au moins les avantages, d'une part, de permettre plusieurs modes d'utilisation puisqu'elle autorise une modification du pouvoir isolant en fonction de la saison et, d'autre part, d'exclure les déperditions thermiques indésirables au pourtour; il en résulte un accroissement du pouvoir isolant en même temps qu'une diminution du poids total de la couette.The invention presented relates to a duvet excluding the aforementioned drawbacks and others. The duvet according to the invention therefore offers at least the advantages, on the one hand, of allowing several modes of use since it allows a modification of the insulating power according to the season and, on the other hand, exclude unwanted heat loss around the perimeter; this results in an increase in the insulating power at the same time as a decrease in the total weight of the duvet.

L'invention présentée concerne un type de couette composé spécifiquement d'au moins deux paquets plats formant deux couches superposées, et caractérisée par le fait qu'au moins une partie des paquets sont fixés les unes aux autres au pourtour et cela, principalement au moyen de fixations isolantes et détachables au moins sur une partie de leur longueur.The invention presented relates to a type of duvet specifically composed of at least two flat packages forming two superimposed layers, and characterized in that at least a portion of the packages are fixed to each other around the periphery and this, mainly by means insulating and detachable fasteners at least over part of their length.

Dans une forme d'exécution préférentielle, la couette conforme à l'invention se compose de trois ou de quatre paquets, ou davantage. Les deux paquets isolants plats situés à l'extérieur sont reliés, sur deux de leurs bords extérieurs, par l'intermédiaire de deux fermetures à glissière, leurs deux autres bords étant reliés de manière fixe, par exemple par une couture piquée. Le ou les paquets intermédiaires sont placés de manière amovible entre les deux paquets extérieurs où ils sont maintenus en place à l'aide de fermetures auto-agrippantes, de boutons-pressoirs ou de dispositifs similaires.In a preferred embodiment, the duvet according to the invention consists of three or four or more packs. The two flat insulating packages situated on the outside are connected, on two of their outer edges, by means of two zippers, their two other edges being fixedly connected, for example by a stitched seam. The intermediate package (s) are removably placed between the two outer packages where they are held in place by means of hook-and-loop fasteners, press buttons or similar devices.

Afin de mieux montrer les caractéristiques des applications conformes à l'invention, on trouvera ci-après la description de quelques formes d'exécution préférentielles, illustrées par les figures en annexe. Il s'agit de simples exemples, sans caractère limitatif. Les figures concernent les applications suivantes:

  • les figures 1 à 3 illustrent des formes d'exécution connues;
  • la figure 4 illustre une couette conforme à l'invention;
  • la figure 5 présente une vue en coupe, à une échelle supérieure, selon la ligne V-V de la figure 4;
  • la figure 6 présente une vue en coupe très schématique selon la ligne VI-VI de la figure 4;
  • la figure 7 présente une vue en coupe similaire à celle de la figure 6, mais se rapportant à une variante d'application;
  • la figure 8 présente une vue en coupe similaire à celle de la figure 5, mais se rapportant à une variante d'exécution;
  • la figure 9 présente une vue en coupe similaire à celle de la figure 6, mais se rapportant à une variante d'exécution conforme à la figure 5;
  • les figures 10 et 11 présentent des vues en coupe similaires à celle de la figure 9, mais se rapportant à des variantes d'application.
In order to better show the characteristics of the applications according to the invention, the description of some preferred embodiments is given below, illustrated by the figures in the appendix. These are simple examples, without limitation. The figures relate to the following applications:
  • Figures 1 to 3 illustrate known embodiments;
  • Figure 4 illustrates a comforter according to the invention;
  • Figure 5 shows a sectional view, on a larger scale, along the line VV of Figure 4;
  • Figure 6 shows a very schematic sectional view along line VI-VI of Figure 4;
  • Figure 7 shows a sectional view similar to that of Figure 6, but relating to an alternative application;
  • Figure 8 shows a sectional view similar to that of Figure 5, but relating to an alternative embodiment;
  • Figure 9 shows a sectional view similar to that of Figure 6, but relating to an alternative embodiment according to Figure 5;
  • Figures 10 and 11 show sectional views similar to that of Figure 9, but relating to alternative applications.

Les figures 1 à 3 représentent des formes d'exécution connues telles que nous les avons discutées dans l'introduction. Il est clair que dans la couette 1 de la figure 1, il y a des déperditions thermiques le long des flèches 2. L'exécution des figures 2 et 3 pallie cet inconvénient en réalisant la couette 3 au départ de deux paquets 4 et 5, fixés l'un à l'autre à l'aide d'une liaison appropriée. Afin de pouvoir utiliser séparément les paquets 4 et 5, ceux-ci sont reliés à l'aide de boutons-pressoirs, de fermetures auto-agrippantes ou de dispositifs similaires 6. Il est cependant clair que selon cette construction, un courant d'air 7 peut se créer entre les paquets 4 et 5, provoquent des déperditions thermiques 8 aux bords.Figures 1 to 3 show known embodiments as we discussed them in the introduction. It is clear that in the comforter 1 of FIG. 1, there are heat losses along the arrows 2. The execution of FIGS. 2 and 3 overcomes this drawback by making the comforter 3 from two packages 4 and 5, attached to each other using an appropriate bond. In order to be able to use packages 4 and 5 separately, these are connected using press buttons, hook-and-loop fasteners or similar devices 6. It is however clear that, according to this construction, a draft 7 can be created between packages 4 and 5, cause heat loss 8 at the edges.

Les figures 4 et 5 représentent une couette 9 conforme à l'invention. Cette couette se compose de trois paquets 10, 11 et 12; les bords extérieurs 13 à 16 des deux paquets extérieurs 10 et 12 sont fixés l'un à l'autre par l'intermédiaire de liaisons isolantes et partiellement détachables.Figures 4 and 5 show a comforter 9 according to the invention. This duvet consists of three packages 10, 11 and 12; the outer edges 13 to 16 of the two outer packages 10 and 12 are fixed to each other by means of insulating and partially detachable connections.

Dans la couette 9 de la figure 4, les deux bords opposés 13 et 14 sont pourvus de liaisons détachables 17 et 18 telles que des fermetures à glissière, tandis que les deux autres bords 15 et 16 sont pourvus de liaisons fixes 19 et 20, telles que des rubans de finition cousus. Les liaisons 17 et 18 pourraient également être constituées de fermetures auto-agrippantes courant sur toute la longueur du bord ou d'autres dispositifs similaires.In the quilt 9 of FIG. 4, the two opposite edges 13 and 14 are provided with detachable connections 17 and 18 such as zippers, while the other two edges 15 and 16 are provided with fixed connections 19 and 20, such than sewn finishing ribbons. Connections 17 and 18 could also consist of hook-and-loop fasteners running the entire length of the edge or other similar devices.

La troisième paquet plat isolant 11 est placé entre les deux paquets extérieurs 10 et 12 et peut être fixé à l'un ou l'autre de ces paquets extérieurs à l'aide de liaisons détachables elles aussi, telles que les fermetures auto-agrippantes 21 et 22 ou d'autres dispositifs similaires.The third insulating flat package 11 is placed between the two outer packages 10 and 12 and can be fixed to one or the other of these outer packages using detachable links also, such as hook-and-loop closures 21 and 22 or other similar devices.

La composition des paquets 10 à 12 est classique et peut intégrer, par exemple, deux couches de textile fixées l'une à l'autre par des liaisons locales 23-24, 25-26 et 27-28, entre lesquelles s'intercale une charge isolante 29. Les liaisons 30 entre les couches de textile précitées seront de préférence décalées de paquet en paquet; cette disposition n'est toutefois pas indispensable. Les liaisons 30 peuvent bien entendu avoir des formes différentes; carrés, ondulations, etc.The composition of the packages 10 to 12 is conventional and can integrate, for example, two layers of textile fixed to each other by local connections 23-24, 25-26 and 27-28, between which a insulating filler 29. The connections 30 between the above-mentioned textile layers will preferably be offset from pack to pack; however, this provision is not essential. The connections 30 can of course have different shapes; squares, ripples, etc.

Les paquets 10 à 12 peuvent être d'épaisseurs différentes. Ainsi, dans la forme d'exécution illustrée aux figures 4 et 5, les paquets extérieurs 10 et 12 sont d'épaisseur identique et relativement grande, tandis que le paquet intermédiaire 11 est relativement mince et peut être adapté en fonction de la saison.Packages 10 to 12 can be of different thicknesses. Thus, in the embodiment illustrated in Figures 4 and 5, the outer packages 10 and 12 are of identical thickness and relatively large, while the intermediate package 11 is relatively thin and can be adapted according to the season.

Comme illustré à la figure 5, les couches de textile extérieures 23 et 28 des paquets plats extérieurs 10 et 12 seront composés de préférence d'un matériau relativement épais. Les autres couches de textile 24 à 27 seront composées de préférence d'un voile-feutre ou d'un matériau de type "non tissé" ou aiguilleté.As illustrated in Figure 5, the outer textile layers 23 and 28 of the outer flat packets 10 and 12 will preferably be made of a relatively thick material. The other textile layers 24 to 27 will preferably be composed of a felt veil or of a “non-woven” or needled type material.

Il est clair que les couettes conformes aux exécutions des figures 4 et 5 permettent plusieurs modes d'utilisation. Un premier choix d'utilisation consiste à employer la couette 9 avec les fermetures à glissière 14 et 18 ouvertes ou fermées.It is clear that the quilts in accordance with the executions of Figures 4 and 5 allow several modes of use. A first choice of use consists in using the quilt 9 with the zippers 14 and 18 open or closed.

Un deuxième choix d'utilisation consiste à employer la couette 9 avec ou sans le paquet plat intermédiaire 11. Un troisième choix consiste à n'employer que le paquet 11 en saison chaude; un autre encore, illustré à la figure 7, consiste à replier le paquet plat 11 sur la moitié de la largeur de la couette, ce qui permet de l'utiliser sur un lit à deux personnes dont l'une souhaite se couvrir davantage que l'autre.A second choice of use consists in using the duvet 9 with or without the intermediate flat pack 11. A third choice consists in using only the pack 11 in the hot season; still another, illustrated in FIG. 7, consists in folding the flat pack 11 over half the width of the duvet, which allows it to be used on a double bed, one of which wants to cover more than the 'other.

Selon une variante non illustrée aux figures, les quatre bords 13 à 16 sont tous pourvus de liaisons détachables, par exemple de quatre fermetures à glissière ou d'une fermeture à glissière courant sur tout le pourtour de la couette. Dans ce cas, les possibilités d'utilisation de la couette 9 sont encore plus nombreuses, puisque les trois paquets plats isolants 10 à 12 peuvent être employés ensemble ou non, et selon différentes combinaisons. En prévoyant des épaisseurs et/ou des poids différents pour les trois paquets 10 à 12, on peut multiplier encore les modes d'utilisation.According to a variant not illustrated in the figures, the four edges 13 to 16 are all provided with detachable connections, for example with four zippers or with a zipper running over the entire periphery of the duvet. In this case, the possibilities of using the duvet 9 are even more numerous, since the three insulating flat packs 10 to 12 can be used together or not, and in different combinations. By providing different thicknesses and / or weights for the three packages 10 to 12, we can further multiply the modes of use.

Il est clair que les paquets 10 à 12 ne doivent pas nécessairement être du même type que les deux couches de textile enfermant la charge isolante 29. Ainsi, une forme d'exécution simplifiée peut prévoir un paquet intermédiaire 11 composé uniquement d'une couche de mousse, de matériau auguilleté, etc. Il en va de même des côtés intérieurs des autres paquets, qui ne doivent pas nécessairement être revêtus des couches de textile 24 et 27 précitées.It is clear that the packages 10 to 12 do not necessarily have to be of the same type as the two layers of textile enclosing the insulating filler 29. Thus, a simplified embodiment can provide an intermediate package 11 composed only of a layer of foam, laminated material, etc. The same applies to the inner sides of the other packages, which do not necessarily have to be coated with the above-mentioned textile layers 24 and 27.

Les figures 8 à 11 présentent une variante dans laquelle deux paquets 11 et 11A sont intercalés entre les paquets extérieurs 10 et 12.FIGS. 8 to 11 show a variant in which two packages 11 and 11A are interposed between the outer packages 10 and 12.

Dans ce cas, la couette 9 peut être utilisée en repliant à moitié soit un seul paquet intermédiaire -- cf. figure 10 --, soit les deux -- cf. figure 11. Les couches 11 et 11A peuvent bien entendu être reliées l'un à l'autre ou ne pas l'être, et être exécutées en matériaux, épaisseurs ou poids tels qu'évoqués plus haut, les poids de la charge des paquets 11 et 11A pouvant de surcroît être différents.In this case, the duvet 9 can be used by folding in half or a single intermediate package - cf. figure 10 -, or both - cf. figure 11. Layers 11 and 11A can of course be connected to one another or not, and be made of materials, thicknesses or weights as mentioned above, the load weights of the packages 11 and 11A may also be different.

Les applications de l'invention présentée ne se limitent nullement aux formes d'application décrites et illustrées à titre d'exemple: les couettes peuvent être réalisées en toutes formes et dimensions sans tomber hors du champ d'application de l'invention.The applications of the invention presented are not limited to the forms of application described and illustrated by way of example: the quilts can be produced in any shape and size without falling outside the scope of the invention.

Claims (13)

1. Couette d'un type composé d'au moins deux paquets isolants (10, 12) formant des couches superposées, et caractérisée par le fait qu'au moins une partie des paquets (10, 12) sont fixés les uns aux autres par leurs bords (13-16) à l'aide de liaisons isolantes et au moins partiellement détachables (17-20).1. Duvet of a type composed of at least two insulating packages (10, 12) forming superimposed layers, and characterized in that at least part of the packages (10, 12) are fixed to each other by their edges (13-16) using insulating and at least partially detachable links (17-20). 2. Couette conforme à la revendication 1, et caractérisée par le fait qu'elle se compose de trois paquets isolants (10, 11, 12).2. Duvet according to claim 1, and characterized in that it consists of three insulating packages (10, 11, 12). 3. Couette conforme à la revendication 1, et caractérisée par le fait qu'elle se compose de trois paquets isolants (10, 11, 11A et 12).3. Duvet according to claim 1, and characterized in that it consists of three insulating packages (10, 11, 11A and 12). 4. Couette conforme à la revendication 2 ou 3, et caractérisée par le fait que le ou les paquets (11 ou 11, 11A) placés entre les paquets isolants (10, 12) sont amovibles.4. Duvet according to claim 2 or 3, and characterized in that the packet (s) (11 or 11, 11A) placed between the insulating packets (10, 12) are removable. 5. Couette conforme à l'une des revendications ci-dessus, et caractérisée par le fait que les paquets plats isolants sont d'épaisseurs et/ou de poids différents.5. Duvet according to one of the above claims, and characterized in that the insulating flat packets are of different thicknesses and / or weights. 6. Couette conforme à l'une des revendications ci-dessus, et caractérisée par le fait qu'elle se compose de trois paquets plats ou plus, et que deux des bords opposés (13, 14) des paquets extérieurs (10, 12) peuvent être fixée les uns aux autres à l'aide de liaisons détachables (17, 18), leurs deux autres bords opposés (15, 16) étant fixés les uns aux autres à l'aide de liaisons fixes.6. Duvet according to one of the above claims, and characterized in that it consists of three or more flat packets, and that two of the opposite edges (13, 14) of the outer packets (10, 12) can be fixed to each other using detachable links (17, 18), their two other opposite edges (15, 16) being fixed to each other using fixed links. 7. Couette conforme à l'une des revendications ci-dessus, et caractérisée par le fait que les liaisons détachables (17, 18) sont constituées par des fermetures à glissière.7. Duvet according to one of the above claims, and characterized in that the detachable connections (17, 18) are constituted by slide fasteners. 8. Couette conforme aux revendications 6 ou 7, et caractérisée par le fait que le paquet plat isolant intermédiaire (11) est fixé aux paquets extérieurs (10, 12) par des liaisons détachables (21, 22) telles que fermetures auto-agrippantes, boutons-pressoirs ou d'autres dispositifs similaires.8. Duvet according to claims 6 or 7, and characterized in that the intermediate insulating flat package (11) is fixed to the outer packages (10, 12) by detachable connections (21, 22) such as hook-and-loop fasteners, press buttons or other similar devices. 9. Couette conforme aux revendications 6 ou 7, et caractérisée par le fait que les paquets plats isolants intermédiaires (11, 11A) sont fixés aux paquets extérieurs (10, 12) par des liaisons détachables (21, 22) telles que fermetures auto-agrippantes,
boutons-pressoirs ou d'autres dispositifs similaires.9. Duvet according to claims 6 or 7, and characterized in that the intermediate insulating flat packets (11, 11A) are fixed to the outer packets (10, 12) by detachable connections (21, 22) such as self-closing gripping,
press buttons or other similar devices. 10. Couette conforme à la revendication 9, et caractérisée par le fait que les paquets plats isolants intermédiaires (11, 11A) sont fixés l'un à l'autre par des liaisons détachables (21, 22) telles que fermetures auto-agrippantes, boutons-pressoirs ou d'autres dispositifs similaires.10. Duvet according to claim 9, and characterized in that the intermediate insulating flat packets (11, 11A) are fixed to each other by detachable connections (21, 22) such as hook-and-loop closures, press buttons or other similar devices. 11. Couette conforme à l'une des revendications ci-dessus, et caractérisée par le fait que les faces extérieures des paquets plats isolants extérieurs (10, 12) sont pourvus d'une couche de textile relativement épaisse.11. Duvet according to one of the above claims, and characterized in that the outer faces of the outer insulating flat packets (10, 12) are provided with a relatively thick textile layer. 12. Couette conforme à l'une des revendications ci-dessus, et caractérisée par le fait que les paquets plats isolants (10, 11, 11A, 12) se composent chacun essentiellement de deux couches de textile (23-24, 25-26, 27-28) renfermant une charge (29), les couches textiles (24, 25, 26, 27) côté intérieur de la couette (9) se composant de matériau non tissé.12. Duvet according to one of the above claims, and characterized in that the flat insulating packages (10, 11, 11A, 12) each consist essentially of two layers of textile (23-24, 25-26 , 27-28) containing a filler (29), the textile layers (24, 25, 26, 27) on the inside of the quilt (9) being made of non-woven material. 13. Couette conforme à la revendication 1, et caractérisée par le fait que les paquets extérieurs (10, 12) sont fixées l'un à l'autre sur tout leur pourtour à l'aide de liaisons détachables.13. Duvet according to claim 1, and characterized in that the outer packets (10, 12) are fixed to each other over their entire periphery using detachable connections.
EP87202114A 1986-11-06 1987-11-03 Duvet Withdrawn EP0270152A1 (en)

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Application Number Priority Date Filing Date Title
BE2/61082A BE905707A (en) 1986-11-06 1986-11-06 QUILT.
BE2061082 1986-11-06

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Cited By (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2211731A (en) * 1987-11-03 1989-07-12 Susan Greeves Duvets
GB2384702A (en) * 2002-01-31 2003-08-06 Northern Textiles Plc Multilayered bed clothing
WO2014143071A1 (en) * 2013-03-11 2014-09-18 The North Face Apparel Corp. Alternate quilting
US10704021B2 (en) 2012-03-15 2020-07-07 Flodesign Sonics, Inc. Acoustic perfusion devices
US10724029B2 (en) 2012-03-15 2020-07-28 Flodesign Sonics, Inc. Acoustophoretic separation technology using multi-dimensional standing waves
US10785574B2 (en) 2017-12-14 2020-09-22 Flodesign Sonics, Inc. Acoustic transducer driver and controller
US10967298B2 (en) 2012-03-15 2021-04-06 Flodesign Sonics, Inc. Driver and control for variable impedence load
US10975368B2 (en) 2014-01-08 2021-04-13 Flodesign Sonics, Inc. Acoustophoresis device with dual acoustophoretic chamber
US11007457B2 (en) 2012-03-15 2021-05-18 Flodesign Sonics, Inc. Electronic configuration and control for acoustic standing wave generation
US11021699B2 (en) 2015-04-29 2021-06-01 FioDesign Sonics, Inc. Separation using angled acoustic waves
US11085035B2 (en) 2016-05-03 2021-08-10 Flodesign Sonics, Inc. Therapeutic cell washing, concentration, and separation utilizing acoustophoresis
US11214789B2 (en) 2016-05-03 2022-01-04 Flodesign Sonics, Inc. Concentration and washing of particles with acoustics
US11377651B2 (en) 2016-10-19 2022-07-05 Flodesign Sonics, Inc. Cell therapy processes utilizing acoustophoresis
US11420136B2 (en) 2016-10-19 2022-08-23 Flodesign Sonics, Inc. Affinity cell extraction by acoustics
US11459540B2 (en) 2015-07-28 2022-10-04 Flodesign Sonics, Inc. Expanded bed affinity selection
US11474085B2 (en) 2015-07-28 2022-10-18 Flodesign Sonics, Inc. Expanded bed affinity selection
DE102021005754A1 (en) 2021-11-20 2023-05-25 Adidas Ag Garment with a thermal insulation structure
US11708572B2 (en) 2015-04-29 2023-07-25 Flodesign Sonics, Inc. Acoustic cell separation techniques and processes

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CH343086A (en) * 1957-03-26 1959-12-15 Westerwinter Elisabeth Quilt
US3584323A (en) * 1969-09-10 1971-06-15 Coleman Co Multi-use sleeping bag construction
FR2458257A1 (en) * 1979-06-05 1981-01-02 Leopold Et Fils Amboise Ets A Set of superimposable quilts - are each filled with different weights of filling and held together to vary overall characteristics of composite quilt
DE8234853U1 (en) * 1982-12-11 1983-06-09 Steppdeckenfabrik Kirchhoff oHG, 4400 Münster Quilt
DE3235088A1 (en) * 1982-09-22 1984-03-22 Ibu Betten-Union Gmbh & Co Kg, 5600 Wuppertal Blanket

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Publication number Priority date Publication date Assignee Title
CH343086A (en) * 1957-03-26 1959-12-15 Westerwinter Elisabeth Quilt
US3584323A (en) * 1969-09-10 1971-06-15 Coleman Co Multi-use sleeping bag construction
FR2458257A1 (en) * 1979-06-05 1981-01-02 Leopold Et Fils Amboise Ets A Set of superimposable quilts - are each filled with different weights of filling and held together to vary overall characteristics of composite quilt
DE3235088A1 (en) * 1982-09-22 1984-03-22 Ibu Betten-Union Gmbh & Co Kg, 5600 Wuppertal Blanket
DE8234853U1 (en) * 1982-12-11 1983-06-09 Steppdeckenfabrik Kirchhoff oHG, 4400 Münster Quilt

Cited By (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2211731A (en) * 1987-11-03 1989-07-12 Susan Greeves Duvets
GB2384702A (en) * 2002-01-31 2003-08-06 Northern Textiles Plc Multilayered bed clothing
US10704021B2 (en) 2012-03-15 2020-07-07 Flodesign Sonics, Inc. Acoustic perfusion devices
US10724029B2 (en) 2012-03-15 2020-07-28 Flodesign Sonics, Inc. Acoustophoretic separation technology using multi-dimensional standing waves
US11007457B2 (en) 2012-03-15 2021-05-18 Flodesign Sonics, Inc. Electronic configuration and control for acoustic standing wave generation
US10967298B2 (en) 2012-03-15 2021-04-06 Flodesign Sonics, Inc. Driver and control for variable impedence load
WO2014143071A1 (en) * 2013-03-11 2014-09-18 The North Face Apparel Corp. Alternate quilting
CN105392379A (en) * 2013-03-11 2016-03-09 诺思费斯服装公司 Alternate quilting
US10975368B2 (en) 2014-01-08 2021-04-13 Flodesign Sonics, Inc. Acoustophoresis device with dual acoustophoretic chamber
US11021699B2 (en) 2015-04-29 2021-06-01 FioDesign Sonics, Inc. Separation using angled acoustic waves
US11708572B2 (en) 2015-04-29 2023-07-25 Flodesign Sonics, Inc. Acoustic cell separation techniques and processes
US11459540B2 (en) 2015-07-28 2022-10-04 Flodesign Sonics, Inc. Expanded bed affinity selection
US11474085B2 (en) 2015-07-28 2022-10-18 Flodesign Sonics, Inc. Expanded bed affinity selection
US11085035B2 (en) 2016-05-03 2021-08-10 Flodesign Sonics, Inc. Therapeutic cell washing, concentration, and separation utilizing acoustophoresis
US11214789B2 (en) 2016-05-03 2022-01-04 Flodesign Sonics, Inc. Concentration and washing of particles with acoustics
US11377651B2 (en) 2016-10-19 2022-07-05 Flodesign Sonics, Inc. Cell therapy processes utilizing acoustophoresis
US11420136B2 (en) 2016-10-19 2022-08-23 Flodesign Sonics, Inc. Affinity cell extraction by acoustics
US10785574B2 (en) 2017-12-14 2020-09-22 Flodesign Sonics, Inc. Acoustic transducer driver and controller
DE102021005754A1 (en) 2021-11-20 2023-05-25 Adidas Ag Garment with a thermal insulation structure

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