WO2008012263A1 - Co-extruded threshold bar - Google Patents

Co-extruded threshold bar Download PDF

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Publication number
WO2008012263A1
WO2008012263A1 PCT/EP2007/057462 EP2007057462W WO2008012263A1 WO 2008012263 A1 WO2008012263 A1 WO 2008012263A1 EP 2007057462 W EP2007057462 W EP 2007057462W WO 2008012263 A1 WO2008012263 A1 WO 2008012263A1
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WO
WIPO (PCT)
Prior art keywords
core
threshold bar
threshold
bar
flexible
Prior art date
Application number
PCT/EP2007/057462
Other languages
French (fr)
Inventor
Michèle NAVARRO
Original Assignee
Scp Demil 4
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 Scp Demil 4 filed Critical Scp Demil 4
Priority to EP07787720A priority Critical patent/EP2044272A1/en
Publication of WO2008012263A1 publication Critical patent/WO2008012263A1/en

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F19/00—Other details of constructional parts for finishing work on buildings
    • E04F19/02—Borders; Finishing strips, e.g. beadings; Light coves

Definitions

  • the present invention relates to a threshold bar having on its face contact with the ground, a support member of flexible material, coextruded with said bar longitudinally.
  • threshold bars are based on metal such as brass or stainless steel and are pierced with holes at regular intervals to receive the screws that will set the threshold bar on the ground. These threshold bars have the disadvantage of not being able to cover the junction between two floors of different heights and to produce a metallic noise during the passage of an element. The aesthetics and safety of use of these thresholds are very limited
  • the present invention aims to provide a threshold bar comprising a core having an upper face and a ground contact face characterized in that said contact face comprises at least one support member of flexible material coextruded with said soul longitudinally.
  • a support member is a flexible support which is located in the central portion of said core. Said flexible support is a point of contact between the ground and the threshold bar intended to damp the contact between these two elements.
  • said flexible support consists of a hollow portion of cylindrical or rectangular section. This feature allows said flexible support to be flexible while maintaining a vertical stiffness to not be crushed during a passage on said threshold bar.
  • the support member is a lip which is located at at least one lateral end of said core.
  • the free end of said lip is oriented towards the outside of said core.
  • This lip is also intended to damp the ground contact / threshold bar and thus avoid a metallic noise.
  • said core is made of a plastics material coextruded with a metallic upper layer.
  • the amount of metal used is greatly reduced which leads to a lower selling price.
  • the contact face with the ground of said core is plastic which reduces the metallic noise of the threshold bar.
  • the lips provide an insulation or sealing of the area covered by the threshold avoiding, for example, the intrusion of dust.
  • the fastening means are not visible on the upper face of said threshold bar.
  • said fixing means are composed of two ribs substantially vertical with respect to said core forming a groove for receiving the head of a screw.
  • said flexible support is located at the end of at least one of said grooves.
  • This arrangement has the advantage of being aesthetic, the fastening means are invisible, while being silent, the flexible support dampens the ground contact - threshold bar.
  • Another advantage of this arrangement is the possibility that said threshold bar covers the junction between two floors of different heights.
  • the present invention proposes a threshold bar comprising a core having an upper face and a ground contact face characterized in that said contact face comprises at least one flexible support member co-extruded with said core longitudinally and that comprises non-visible fixing means on the upper face of said threshold bar composed of two ribs substantially vertical with respect to said core forming a groove for receiving the head of a screw.
  • said threshold bar is such:
  • a support member is a flexible support which is situated in the central part of said core
  • said flexible support consists of a hollow portion of cylindrical or rectangular section, the bottom of said groove forms a circular cavity adapted to cooperate with a rounded screw head,
  • a support member is a lip which is located at at least one of the lateral ends of said core
  • said core is made of a plastics material coextruded with a metallic upper layer, a coating is applied to said upper metal layer,
  • At least one support member is based on flexible thermoplastic polymers or thermoplastic elastomer.
  • Figure 1 threshold bar according to one embodiment.
  • Figure 2 threshold bar according to another embodiment, fixed to the ground.
  • Said threshold bar is manufactured by the coextrusion technique.
  • Said threshold bar 1 comprises, at the level of the contact face 3 with the ground, a support member of flexible material coextruded with said core longitudinally.
  • said support member is a flexible support 4 located in the central portion of said core 2.
  • said flexible support 4 consists of a hollow portion of cylindrical or rectangular section.
  • said support member is a lip 9 located at at least one of the lateral ends of said core.
  • the free end of said lip 9 is oriented towards the outside of said core 2. This position is advantageous because the lips 9 thus serve as a shock absorber but also prevents dust or other small elements from passing under the bar.
  • said threshold bar 1 comprises a core 2 made of plastic material coextruded with a metal layer 10.
  • said threshold bar 1 comprises fastening means not visible on the upper face of said bar 1.
  • said fixing means comprise two ribs 6 substantially vertical with respect to said core forming a groove 7 intended to receive the screw head 11.
  • the bottom of said groove 7 forms a circular cavity 8 adapted to cooperate with a screw head 11 of rounded shape.
  • said flexible support 4 is located at the end of at least one of said grooves.
  • a protective layer may be applied to the metal top layer 10 coextruded with said core 2.
  • the core 2 is made of rigid thermoplastic material such as
  • the support member or members may be made of flexible thermoplastic such as PVC or thermoplastic elastomer.
  • the lips are formed so as to integrate in the continuity of the core so as not to form a surface protruding from the contact surface of the soul with the ground.
  • the lateral ends of the soul will include a withdrawal which will be filled by the lips.
  • a coating advantageously covers the layer 10 to protect it or for decorative purposes.
  • the coating may be formed during the coextrusion phase so that the additional cost generated is very small.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Floor Finish (AREA)

Abstract

Threshold bar comprising a core (2) having an upper face and a face in contact with the floor (3) characterized by the fact that said contact face (3) comprises at least one support component made of flexible material longitudinally co-extruded with said core (2). Said threshold bar(1) comprises means of attachment (5) not visible on the upper face of said threshold bar (1), composed of two flanges (6) appreciably vertical with respect to said core (2) forming a groove (7) intended to receive the head of a screw (11). Said core (3) of the threshold bar (1) is made of a plastic material co-extruded with an upper metallic layer (10). The present invention applies in particular to covering the joint between two floors of different kinds and/or heights.

Description

« Barre de seuil co-extrudée » "Co-extruded threshold bar"
La présente invention concerne une barre de seuil comportant sur sa face de contact avec le sol, un organe d'appui en matériau flexible, co-extrudé avec ladite barre de manière longitudinale.The present invention relates to a threshold bar having on its face contact with the ground, a support member of flexible material, coextruded with said bar longitudinally.
Elle trouvera son application en particulier pour recouvrir la jonction de deux sols de nature et/ou de hauteurs différentes. Les barres de seuil les plus classiques sont à base de métal tel du laiton ou de l'inox et sont percées de trous à intervalles réguliers destinés à recevoir les vis qui fixeront la barre de seuil au sol. Ces barres de seuil ont l'inconvénient de ne pas pouvoir recouvrir la jonction entre deux sols de hauteurs différentes et de produire un bruit métallique lors du passage d'un élément. L'esthétique et la sécurité d'usage de ces seuil sont fort limitéesIt will find its application in particular to cover the junction of two soils of nature and / or different heights. The most conventional threshold bars are based on metal such as brass or stainless steel and are pierced with holes at regular intervals to receive the screws that will set the threshold bar on the ground. These threshold bars have the disadvantage of not being able to cover the junction between two floors of different heights and to produce a metallic noise during the passage of an element. The aesthetics and safety of use of these thresholds are very limited
On connaît du document EP-A-0588 734 des barres de seuil en aluminium, multi-niveaux destinées à couvrir la transition entre deux sols de hauteurs différentes. Ces barres de seuil ont un mode de fixation invisible. Ces barres de seuil en aluminium ont plusieurs inconvénients : le bruit qu'elles produisent lorsque l'on marche dessus et le prix de ce type de barres de seuil assez élevé du fait du matériau utilisé :l'aluminium. II existe donc un besoin de proposer des barres de seuil, silencieuses et peu chères.Document EP-A-0588 734 discloses aluminum multilevel threshold bars intended to cover the transition between two sols of different heights. These threshold bars have an invisible fastening mode. These aluminum threshold bars have several disadvantages: the noise they produce when it is walked on and the price of this type of threshold bars is rather high because of the material used: aluminum. There is therefore a need to provide threshold bars, silent and inexpensive.
La présente invention tend à proposer une barre de seuil comportant une âme présentant une face supérieure et une face de contact avec le sol caractérisée par le fait que ladite face de contact comprend au moins un organe d'appui en matériau flexible co-extrudé avec ladite âme de manière longitudinale.The present invention aims to provide a threshold bar comprising a core having an upper face and a ground contact face characterized in that said contact face comprises at least one support member of flexible material coextruded with said soul longitudinally.
L'invention permet de proposer sur le marché des seuils à adaptation de niveau aussi bien en inox qu'en laiton, et ce à faible coût. Selon un mode de réalisation, un organe d'appui est un support flexible qui se situe dans la partie centrale de ladite âme. Ledit support flexible est un point de contact entre le sol et la barre de seuil destiné à amortir le contact entre ces deux éléments.The invention makes it possible to offer on the market leveling thresholds for both stainless steel and brass at low cost. According to one embodiment, a support member is a flexible support which is located in the central portion of said core. Said flexible support is a point of contact between the ground and the threshold bar intended to damp the contact between these two elements.
Avantageusement ledit support flexible est constitué d'une portion creuse de section cylindrique ou rectangulaire. Cette caractéristique permet audit support flexible d'être souple tout en gardant une rigidité verticale pour ne pas être écrasé lors d'un passage sur ladite barre de seuil.Advantageously, said flexible support consists of a hollow portion of cylindrical or rectangular section. This feature allows said flexible support to be flexible while maintaining a vertical stiffness to not be crushed during a passage on said threshold bar.
Selon un autre mode de réalisation l'organe d'appui est une lèvre qui se situe à au moins une extrémité latérale de ladite âme. Avantageusement l'extrémité libre de ladite lèvre est orientée vers l'extérieur de ladite âme.According to another embodiment the support member is a lip which is located at at least one lateral end of said core. Advantageously, the free end of said lip is oriented towards the outside of said core.
Cette lèvre est aussi destinée à amortir le contact sol / barre de seuil et ainsi éviter un bruit métallique.This lip is also intended to damp the ground contact / threshold bar and thus avoid a metallic noise.
Dans l'objectif de réduire le bruit métallique des barres de seuil et leur prix, selon un mode de réalisation ladite âme est constituée d'une matière plastique co-extrudée avec une couche supérieure métallique.With the aim of reducing the metallic noise of the threshold bars and their price, according to one embodiment, said core is made of a plastics material coextruded with a metallic upper layer.
Selon ce mode de réalisation, la quantité de métal utilisée est fortement diminuée ce qui conduit à un prix de vente plus bas.According to this embodiment, the amount of metal used is greatly reduced which leads to a lower selling price.
De plus, la face de contact avec le sol de ladite âme est en matière plastique ce qui réduit le bruit métallique de la barre de seuil.In addition, the contact face with the ground of said core is plastic which reduces the metallic noise of the threshold bar.
Par ailleurs, les lèvres assurent une isolation ou étanchéité de la zone recouverte par le seuil évitant par exemple l'intrusion de poussières. Selon un mode de réalisation, les moyens de fixation sont non visibles sur la face supérieure de ladite barre de seuil.In addition, the lips provide an insulation or sealing of the area covered by the threshold avoiding, for example, the intrusion of dust. According to one embodiment, the fastening means are not visible on the upper face of said threshold bar.
Avantageusement, lesdits moyens de fixation sont composés de deux nervures sensiblement verticales par rapport à ladite âme formant une rainure destinée à recevoir la tête d'une vis.Advantageously, said fixing means are composed of two ribs substantially vertical with respect to said core forming a groove for receiving the head of a screw.
Selon un mode de réalisation, ledit support flexible se situe à l'extrémité d'au moins une desdites rainures.According to one embodiment, said flexible support is located at the end of at least one of said grooves.
Cette disposition a l'avantage d'être esthétique, les moyens de fixations sont invisibles, tout en étant silencieux, le support flexible amortit le contact sol - barre de seuil.This arrangement has the advantage of being aesthetic, the fastening means are invisible, while being silent, the flexible support dampens the ground contact - threshold bar.
Un autre avantage de cette disposition est la possibilité que ladite barre de seuil recouvre la jonction entre deux sols de hauteurs différentes.Another advantage of this arrangement is the possibility that said threshold bar covers the junction between two floors of different heights.
D'autres buts et avantages apparaîtront au cours de la description qui suit d'un mode préféré de réalisation de l'invention qui n'en est cependant pas limitatif.Other objects and advantages will become apparent from the following description of a preferred embodiment of the invention which is not however limiting.
Il convient tout d'abord de rappeler que la présente invention propose une barre de seuil comportant une âme présentant une face supérieure et une face de contact avec le sol caractérisée par le fait que ladite face de contact comprend au moins un organe d'appui flexible co-extrudé avec ladite âme de manière longitudinale et qu'elle comprend des moyens de fixation non visibles sur la face supérieure de ladite barre de seuil composés de deux nervures sensiblement verticales par rapport à ladite âme formant une rainure destinée à recevoir la tête d'une vis.It should first be recalled that the present invention proposes a threshold bar comprising a core having an upper face and a ground contact face characterized in that said contact face comprises at least one flexible support member co-extruded with said core longitudinally and that comprises non-visible fixing means on the upper face of said threshold bar composed of two ribs substantially vertical with respect to said core forming a groove for receiving the head of a screw.
Suivant des variantes préférées de l'invention, ladite barre de seuil est telle :According to preferred embodiments of the invention, said threshold bar is such:
- qu'un organe d'appui est un support flexible qui se situe dans la partie centrale de ladite âme,a support member is a flexible support which is situated in the central part of said core,
- que ledit support flexible est constitué d'une portion creuse de section cylindrique ou rectangulaire, - que le fond de ladite rainure forme une cavité circulaire apte à coopérer avec une tête de vis de forme arrondie,said flexible support consists of a hollow portion of cylindrical or rectangular section, the bottom of said groove forms a circular cavity adapted to cooperate with a rounded screw head,
- que ledit support flexible se situe à l'extrémité d'au moins une desdites rainures, - qu'un organe d'appui est une lèvre qui se situe à au moins une des extrémités latérales de ladite âme,said flexible support is situated at the end of at least one of said grooves, a support member is a lip which is located at at least one of the lateral ends of said core,
- que l'extrémité libre de ladite lèvre est orientée vers l'extérieur de ladite âme, - que l'extrémité libre de la lèvre est orientée vers l'intérieur de l'âme.that the free end of said lip is oriented towards the outside of said core, that the free end of the lip is oriented towards the inside of the core.
- que la ou les lèvres s'inscrivent dans la continuité de la surface de contact de l'âme,that the lip or lips are part of the continuity of the contact surface of the soul,
- que ladite âme est constituée d'une matière plastique co-extrudée avec une couche supérieure métallique, - qu'un revêtement est appliqué sur ladite couche supérieure métallique,said core is made of a plastics material coextruded with a metallic upper layer, a coating is applied to said upper metal layer,
- qu'au moins un organe d'appui est à base de polymères thermoplastiques souples ou d'élastomère thermoplastique.- At least one support member is based on flexible thermoplastic polymers or thermoplastic elastomer.
Les dessins ci-joints sont donnés à titre d'exemples et ne sont pas limitatifs de l'invention. Ils représentent seulement un mode de réalisation de l'invention et permettront de la comprendre aisément.The accompanying drawings are given by way of example and are not limiting of the invention. They represent only one embodiment of the invention and will make it easy to understand.
Figure 1 : barre de seuil selon un mode de réalisation. Figure 2 : barre de seuil selon un autre mode de réalisation, fixée au sol.Figure 1: threshold bar according to one embodiment. Figure 2: threshold bar according to another embodiment, fixed to the ground.
Ladite barre de seuil est fabriquée par la technique de co-extrusion. Ladite barre de seuil 1 comporte, au niveau de la face de contact 3 avec le sol, un organe d'appui en matière flexible co-extrudé avec ladite âme de manière longitudinale.Said threshold bar is manufactured by the coextrusion technique. Said threshold bar 1 comprises, at the level of the contact face 3 with the ground, a support member of flexible material coextruded with said core longitudinally.
Selon un mode de réalisation, ledit organe d'appui est un support flexible 4 se situant dans la partie centrale de ladite âme 2. Avantageusement, ledit support flexible 4 est constitué d'une portion creuse de section cylindrique ou rectangulaire.According to one embodiment, said support member is a flexible support 4 located in the central portion of said core 2. Advantageously, said flexible support 4 consists of a hollow portion of cylindrical or rectangular section.
Selon un autre mode de réalisation, ledit organe d'appui est une lèvre 9 située à au moins une des extrémités latérales de ladite âme.According to another embodiment, said support member is a lip 9 located at at least one of the lateral ends of said core.
Avantageusement, l'extrémité libre de ladite lèvre 9 est orientée vers l'extérieur de ladite âme 2. Cette position est avantageuse car les lèvres 9 font ainsi office d'amortisseur mais empêche aussi la poussière ou autres petits éléments de passer sous la barre de seuil 1. Avantageusement, ladite barre de seuil 1 comporte une âme 2 en matière plastique co-extrudée avec une couche métallique 10.Advantageously, the free end of said lip 9 is oriented towards the outside of said core 2. This position is advantageous because the lips 9 thus serve as a shock absorber but also prevents dust or other small elements from passing under the bar. threshold 1. Advantageously, said threshold bar 1 comprises a core 2 made of plastic material coextruded with a metal layer 10.
Avantageusement, ladite barre de seuil 1 comporte des moyens de fixation non visibles sur la face supérieure de ladite barre 1. Selon un mode de réalisation, lesdits moyens de fixation comportent deux nervures 6 sensiblement verticales par rapport à ladite âme formant une rainure 7 destinée à recevoir la tête de vis 11.Advantageously, said threshold bar 1 comprises fastening means not visible on the upper face of said bar 1. According to one embodiment, said fixing means comprise two ribs 6 substantially vertical with respect to said core forming a groove 7 intended to receive the screw head 11.
Avantageusement, le fond de ladite rainure 7 forme une cavité circulaire 8 apte à coopérer avec une tête de vis 11 de forme arrondie. Selon un mode de réalisation, ledit support flexible 4 se situe à l'extrémité d'au moins une desdites rainures.Advantageously, the bottom of said groove 7 forms a circular cavity 8 adapted to cooperate with a screw head 11 of rounded shape. According to one embodiment, said flexible support 4 is located at the end of at least one of said grooves.
Selon un mode de réalisation, une couche de protection peut être appliquée sur la couche supérieure métallique 10 co-extrudée avec ladite âme 2. A titre non limitatif, l'âme 2 est en matière thermoplastique rigide tel duAccording to one embodiment, a protective layer may be applied to the metal top layer 10 coextruded with said core 2. Without limitation, the core 2 is made of rigid thermoplastic material such as
PVC (polychlorure de vinyle) ou du polypropylène. Le ou les organes d'appui peuvent être en thermoplastique souple tel PVC ou thermoplastique élastomère.PVC (polyvinyl chloride) or polypropylene. The support member or members may be made of flexible thermoplastic such as PVC or thermoplastic elastomer.
Suivant une possibilité non illustrée, les lèvres sont formées de sorte à s'intégrer dans la continuité de l'âme de sorte à ne pas former une surface en saillie par rapport à la surface de contact de l'âme avec le sol. A cet effet, les extrémités latérales de l'âme comporteront une retrait qui sera comblé par les lèvres.According to a possibility not shown, the lips are formed so as to integrate in the continuity of the core so as not to form a surface protruding from the contact surface of the soul with the ground. For this purpose, the lateral ends of the soul will include a withdrawal which will be filled by the lips.
Un revêtement recouvre avantageusement la couche 10 pour la protéger ou à des fins décoratives. Le revêtement pourra être formé durant la phase de co-extrusion de sorte que le coût additionnel engendré est très faible. REFERENCESA coating advantageously covers the layer 10 to protect it or for decorative purposes. The coating may be formed during the coextrusion phase so that the additional cost generated is very small. REFERENCES
1. Barre de seuil1. Threshold bar
2. Ame 3. Face de contact avec le sol2. Soul 3. Face contact with the ground
4. Support flexible4. Flexible support
5. Moyens de fixation5. Means of fixation
6. Nervure6. Rib
7. Rainure 8. Cavité circulaire7. Groove 8. Circular cavity
9. Lèvre9. Lip
10. Couche supérieure métallique10. Top layer of metal
11. Tête de vis 11. Screw head

Claims

REVENDICATIONS
1. Barre de seuil (1 ) comportant une âme (2) présentant une face supérieure et une face de contact avec le sol (3) caractérisée par le fait que ladite face de contact avec le sol (3) comprenant au moins un organe d'appui en matière flexible co-extrudé avec ladite âme (2) de manière longitudinale, et qu'elle comprend des moyens de fixation (5) non visibles sur la face supérieure de ladite barre de seuil (1 ) composés de deux nervures (6) sensiblement verticales par rapport à ladite âme (2) formant une rainure (7) destinée à recevoir la tête d'une vis (11 )1. Threshold bar (1) comprising a core (2) having an upper face and a ground-contacting face (3) characterized in that said ground-contacting face (3) comprising at least one element support of flexible material co-extruded with said core (2) longitudinally, and it comprises fastening means (5) not visible on the upper face of said threshold bar (1) composed of two ribs (6). ) substantially vertical with respect to said web (2) forming a groove (7) for receiving the head of a screw (11)
2. Barre de seuil (1 ) selon la revendication 1 dans laquelle l'organe d'appui est un support flexible (4) qui se situe dans la partie centrale de ladite âme (2).2. threshold bar (1) according to claim 1 wherein the support member is a flexible support (4) which is located in the central portion of said core (2).
3. Barre de seuil (1 ) selon la revendication 2 caractérisée par le fait que ledit support flexible (4) est constitué d'une portion creuse de section cylindrique ou rectangulaire.3. threshold bar (1) according to claim 2 characterized in that said flexible support (4) consists of a hollow portion of cylindrical or rectangular section.
4. Barre de seuil (1 ) selon une quelconque des revendications 2 ou 3 caractérisée par le fait que ledit support flexible (4) se situe à l'extrémité d'au moins une desdites nervures (6).4. threshold bar (1) according to any one of claims 2 or 3 characterized in that said flexible support (4) is located at the end of at least one of said ribs (6).
5. Barre de seuil (1 ) selon une quelconque des revendications 1 à 4 caractérisée par le fait que le fond de ladite rainure (7) forme une cavité circulaire (8) apte à coopérer avec une tête de vis (11 ) de forme arrondie.5. threshold bar (1) according to any one of claims 1 to 4 characterized in that the bottom of said groove (7) forms a circular cavity (8) adapted to cooperate with a screw head (11) of rounded shape .
6. Barre de seuil (1 ) selon une quelconque des revendications 1 à 5 caractérisée par le fait qu'un organe d'appui est une lèvre (9) qui se situe à au moins une des extrémités latérales de ladite âme (2).6. threshold bar (1) according to any one of claims 1 to 5 characterized in that a support member is a lip (9) which is located at least one of the lateral ends of said core (2).
7. Barre de seuil (1 ) selon la revendication 6 caractérisée par le fait que l'extrémité libre de ladite lèvre (9) est orientée vers l'extérieur de ladite âme (2). 7. threshold bar (1) according to claim 6 characterized in that the free end of said lip (9) is oriented outwardly of said core (2).
8. Barre de seuil (1 ) selon la revendication 6 caractérisée par le fait que l'extrémité libre de ladite lèvre (9) est orientée vers l'intérieur de ladite âme (2).8. threshold bar (1) according to claim 6 characterized in that the free end of said lip (9) is oriented towards the inside of said core (2).
9. Barre de seuil (1 ) selon la revendication 6 dans laquelle la ou les extrémités des lèvres s'inscrivent dans la continuité de la surface de contact (3) de l'âme.9. threshold bar (1) according to claim 6 wherein the one or more ends of the lips are in the continuity of the contact surface (3) of the core.
10. Barre de seuil (1 ) selon une quelconque des revendications 1 à 9 caractérisée par le fait que ladite âme (2) est constituée d'une matière plastique co-extrudée avec une couche supérieure métallique (10). 10. threshold bar (1) according to any one of claims 1 to 9 characterized in that said core (2) consists of a co-extruded plastic with a metal upper layer (10).
11. Barre de seuil (1 ) selon la revendication 10 caractérisée par le fait qu'un revêtement est appliqué sur ladite couche supérieure métallique (10).11. threshold bar (1) according to claim 10 characterized in that a coating is applied on said upper metal layer (10).
12. Barre de seuil (1 ) selon une quelconque des revendications 1 à 11 caractérisée par le fait qu'au moins un organe d'appui est à base de polymères thermoplastiques souples ou d'élastomères thermoplastiques. 12. threshold bar (1) according to any one of claims 1 to 11 characterized in that at least one support member is based on flexible thermoplastic polymers or thermoplastic elastomers.
PCT/EP2007/057462 2006-07-25 2007-07-19 Co-extruded threshold bar WO2008012263A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP07787720A EP2044272A1 (en) 2006-07-25 2007-07-19 Co-extruded threshold bar

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0606969A FR2904346B1 (en) 2006-07-25 2006-07-25 CO-EXTRUDED THRESHOLD BAR
FR0606969 2006-07-25

Publications (1)

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WO2008012263A1 true WO2008012263A1 (en) 2008-01-31

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EP (1) EP2044272A1 (en)
FR (1) FR2904346B1 (en)
WO (1) WO2008012263A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106894615A (en) * 2017-04-25 2017-06-27 陈志淮 A kind of floor end cap and installation method
FR3049974A1 (en) * 2016-04-12 2017-10-13 3M Innovative Properties Co THRESHOLD BAR

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116174588B (en) * 2023-04-27 2023-07-25 中北大学 Forward extrusion preparation mold for inner and outer double-layer metal bars and bar preparation method

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US3635787A (en) * 1967-11-07 1972-01-18 Glass Lab Co Molding strip
GB2063341A (en) * 1979-04-27 1981-06-03 Kleeneze Ltd Threshold seal for a door
GB2232434A (en) * 1989-06-06 1990-12-12 Neilson & Barclay Limited Weatherbar for doors
GB2257040A (en) * 1991-06-29 1993-01-06 Seville Rodney Holt Trim strips for carpets
EP0588734A1 (en) * 1992-09-16 1994-03-23 Dinac Profinition S.A. Easily mounted sill member

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DE3712718A1 (en) * 1987-04-14 1988-11-03 Miele & Cie Wall connection strip for kitchen cupboards, worktops of fitted kitchens or the like
CH676275A5 (en) * 1987-11-12 1990-12-28 Daetwyler Ag
GB9510360D0 (en) * 1995-05-23 1995-07-19 Mckechnie Uk Ltd Sealing assembly

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Publication number Priority date Publication date Assignee Title
US3635787A (en) * 1967-11-07 1972-01-18 Glass Lab Co Molding strip
GB2063341A (en) * 1979-04-27 1981-06-03 Kleeneze Ltd Threshold seal for a door
GB2232434A (en) * 1989-06-06 1990-12-12 Neilson & Barclay Limited Weatherbar for doors
GB2257040A (en) * 1991-06-29 1993-01-06 Seville Rodney Holt Trim strips for carpets
EP0588734A1 (en) * 1992-09-16 1994-03-23 Dinac Profinition S.A. Easily mounted sill member

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See also references of EP2044272A1 *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3049974A1 (en) * 2016-04-12 2017-10-13 3M Innovative Properties Co THRESHOLD BAR
CN106894615A (en) * 2017-04-25 2017-06-27 陈志淮 A kind of floor end cap and installation method

Also Published As

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FR2904346B1 (en) 2010-09-17
FR2904346A1 (en) 2008-02-01
EP2044272A1 (en) 2009-04-08

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