FR2807784A1 - Traction or guide belt for flexible shutter door used in industrial building is made from fabric treated with fluoridated resin - Google Patents
Traction or guide belt for flexible shutter door used in industrial building is made from fabric treated with fluoridated resin Download PDFInfo
- Publication number
- FR2807784A1 FR2807784A1 FR0004678A FR0004678A FR2807784A1 FR 2807784 A1 FR2807784 A1 FR 2807784A1 FR 0004678 A FR0004678 A FR 0004678A FR 0004678 A FR0004678 A FR 0004678A FR 2807784 A1 FR2807784 A1 FR 2807784A1
- Authority
- FR
- France
- Prior art keywords
- straps
- door
- industrial building
- flexible
- handling
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
- E06B9/02—Shutters, movable grilles, or other safety closing devices, e.g. against burglary
- E06B9/06—Shutters, movable grilles, or other safety closing devices, e.g. against burglary collapsible or foldable, e.g. of the bellows or lazy-tongs type
- E06B9/0692—Shutters, movable grilles, or other safety closing devices, e.g. against burglary collapsible or foldable, e.g. of the bellows or lazy-tongs type comprising flexible sheets as closing screen
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
- E06B9/02—Shutters, movable grilles, or other safety closing devices, e.g. against burglary
- E06B9/06—Shutters, movable grilles, or other safety closing devices, e.g. against burglary collapsible or foldable, e.g. of the bellows or lazy-tongs type
- E06B9/0607—Shutters, movable grilles, or other safety closing devices, e.g. against burglary collapsible or foldable, e.g. of the bellows or lazy-tongs type comprising a plurality of similar rigid closing elements movable to a storage position
- E06B9/0646—Shutters, movable grilles, or other safety closing devices, e.g. against burglary collapsible or foldable, e.g. of the bellows or lazy-tongs type comprising a plurality of similar rigid closing elements movable to a storage position characterised by the relative arrangement of the closing elements in the stored position
- E06B9/0669—Shutters, movable grilles, or other safety closing devices, e.g. against burglary collapsible or foldable, e.g. of the bellows or lazy-tongs type comprising a plurality of similar rigid closing elements movable to a storage position characterised by the relative arrangement of the closing elements in the stored position stored in a zig-zag arrangement
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
- E06B9/56—Operating, guiding or securing devices or arrangements for roll-type closures; Spring drums; Tape drums; Counterweighting arrangements therefor
- E06B9/58—Guiding devices
Landscapes
- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Curtains And Furnishings For Windows Or Doors (AREA)
Abstract
Description
SANGLES DE TRACTION ET DE GUIDAGE <B>POUR PORTE DE MANUTENTION A RIDEAU</B> <B>SOUPLE</B> La présente invention est relative à des sangles de traction et de guidage pour porte de manutention à rideau souple et à une porte de manutention utilisant lesdites sangles. The present invention relates to pulling and guiding straps for flexible curtain handling doors and a flexible curtain. handling door using said straps.
On connaît des portes de manutention pour bâtiments industriels à rideau souple comportant des sangles de traction qui sont reliées au tambour d'entraînement et aux barres horizontales. There are known handling doors for industrial buildings with flexible curtain comprising traction straps which are connected to the drive drum and the horizontal bars.
Les sangles de traction permettent de déplacer le rideau souple d'une position d'ouverture à une position de fermeture de la porte. The pull straps serve to move the flexible curtain from an open position to a closed position of the door.
On connaît d'après la demande de brevet FR 97 05305 au nom du demandeur, une porte de manutention à rideau souple comportant des sangles de guidage solidaire des montants verticaux et opposés pour constituer sur chaque montant une glissière de guidage du rideau souple et des traverses horizontales. According to the patent application FR 97 05305 in the name of the applicant, a flexible curtain handling door comprising guide straps integral with the vertical and opposite uprights to form on each upright a guide rail of the flexible curtain and sleepers horizontal.
On constate que les sangles de traction et de guidage des portes de manutention à rideau souple décrites ci-dessus présentent certains inconvénients en ce qui concerne l'étanchéité de la trame tissée formant lesdites sangles. It can be seen that the traction and guide straps of the flexible curtain handling doors described above have certain disadvantages as regards the tightness of the woven fabric forming said straps.
En effet, lors de l'utilisation des portes de manutention à rideau souple dans des domaines alimentaire et frigorifique, on constate que les sangles de traction et de guidage absorbent, lors d'échanges thermiques, l'eau provenant de la formation de glace sur le rideau souple ou les montants verticaux. Indeed, when using flexible curtain handling doors in the food and refrigeration fields, it is found that the traction and guide straps absorb, during heat exchange, the water from the formation of ice on flexible curtain or uprights.
Egalement, les sangles de traction et de guidage retiennent les poussières. Also, the traction and guide straps retain dust.
Ainsi, les sangles de traction et de guidage suivant la présente invention ont pour objet de remédier aux inconvénients de l'art antérieur. Thus, the traction and guide straps according to the present invention are intended to overcome the disadvantages of the prior art.
Les sangles de traction et de guidage suivant la présente invention pour portes de manutention à rideau souple pour bâtiments industriels, sont constituées dans un tissé recevant un traitement hydrofuge à base de résine fluorée. The traction and guide straps according to the present invention for flexible curtain handling doors for industrial buildings, are made of a woven receiving a water-repellent treatment based on fluororesin.
Les sangles de traction et de guidage suivant la présente invention pour portes de manutention à rideau souple pour bâtiments industriels, sont revêtues d'un traitement hydrofuge qui est obtenu à partir d'une résine fluorée cationique en émulsion. The traction and guide straps according to the present invention for flexible curtain handling doors for industrial buildings, are coated with a water repellent treatment which is obtained from a cationic fluorinated resin emulsion.
Les sangles de traction et de guidage suivant la présente invention pour portes de manutention à rideau souple pour bâtiments industriels, sont étanches à l'eau. The traction and guide straps according to the present invention for flexible curtain handling doors for industrial buildings, are waterproof.
Les sangles de traction et de guidage suivant la présente invention pour portes de manutention à rideau souple pour bâtiments industriels, sont étanches aux poussières. The traction and guide straps according to the present invention for flexible curtain handling doors for industrial buildings, are dust-tight.
La porte de manutention à rideau souple pour bâtiments industriels suivant la présente invention comprend un tambour d'entraînement, des montants verticaux et opposés, un rideau souple qui est déplacé d'une position d'ouverture à une position de fermeture par des sangles de traction qui sont reliées à des barres horizontales, et des sangles de guidage disposées l'une en face de l'autre pour constituer sur chaque montant une glissière de guidage du rideau souple et des traverses horizontales, lesdites sangles étant constituées dans un tissé recevant un traitement hydrofuge à base de résine fluorée. The flexible curtain handling door for industrial buildings according to the present invention comprises a drive drum, vertical and opposite uprights, a flexible curtain which is moved from an open position to a closed position by pull straps which are connected to horizontal bars, and guide straps disposed opposite each other to form on each upright a sliding guide of the flexible curtain and horizontal crosspieces, said straps being constituted in a woven receiving a treatment water repellent based on fluorinated resin.
La porte de manutention à rideau souple pour bâtiments industriels suivant la présente invention comprend des sangles qui reçoivent un traitement hydrofuge obtenu à partir d'une résine fluorée cationique en émulsion. The flexible curtain handling door for industrial buildings according to the present invention comprises straps which receive a water repellent treatment obtained from a cationic emulsion fluorinated resin.
La porte de manutention à rideau souple pour bâtiments industriels suivant la présente invention comprend des sangles qui sont étanches à l'eau. The flexible curtain handling door for industrial buildings according to the present invention includes straps that are watertight.
La porte de manutention à rideau souple pour bâtiment industriel suivant la présente invention comprend des sangles qui sont étanches aux poussières. The flexible curtain handling door for industrial buildings according to the present invention includes straps that are dust tight.
La description qui va suivre en regard des dessins annexés, donnés à titre d'exemples non limitatifs, permettra de mieux comprendre l'invention, les caractéristiques qu'elle présente et les avantages qu'elle est susceptible procurer Figure 1 est une vue de face illustrant une porte à rideau souple à empilage suivant la présente invention en position fermée. The following description with reference to the accompanying drawings, given by way of non-limiting examples, will provide a better understanding of the invention, the characteristics that it presents and the advantages that it is likely to provide. FIG. 1 is a front view. illustrating a stackable flexible curtain door according to the present invention in closed position.
Figure 2 est une vue de face représentant la porte de manutention en position ouverte. Figure 2 is a front view showing the handling door in the open position.
On a représenté en figures 1 et 2 une porte de manutention à empilage 1 pour bâtiments industriels, comportant deux montants latéraux 2 et 3 qui sont fixes contre les parois verticales d'une ouverture à obstruer. FIGS. 1 and 2 show a stacking handling door 1 for industrial buildings, comprising two lateral uprights 2 and 3 which are fixed against the vertical walls of an opening to be obstructed.
Les montants opposés et verticaux 2 et 3 sont reliés entre eux dans la partie supérieure de la porte 1 par un tambour d'enroulement 4 et une barre transversale fixe 5 sur laquelle est maintenu un rideau souple 6. Les montants 2 et 3 sont solidaires d'un dispositif de guidage 7 qui comporte une glissière 8 permettant de guider le rideau souple 6 lors de ses déplacements entre une position de fermeture et une position d'ouverture. The opposite and vertical uprights 2 and 3 are interconnected in the upper part of the door 1 by a winding drum 4 and a fixed transverse bar 5 on which is held a flexible curtain 6. The uprights 2 and 3 are integral with a guiding device 7 which comprises a slide 8 for guiding the flexible curtain 6 during its movements between a closed position and an open position.
Le rideau souple 6 comporte des fourreaux 9 pourvus d'ouvertures 10 pour le passage de traverses horizontales de renfort 11. The flexible curtain 6 comprises sleeves 9 provided with openings 10 for the passage of horizontal reinforcing crosspieces 11.
Le rideau souple 6 présente dans sa partie inférieure une autre traverse horizontale 12 qui est reliée par des sangles de traction 13 au tambour d'enroulement 4. The flexible curtain 6 has in its lower part another horizontal cross member 12 which is connected by pulling straps 13 to the winding drum 4.
Les sangles 13 sont guidées au niveau de chaque traverse horizontale de renfort 11 par l'intermédiaire de passes sangles disposés dans les ouvertures 10 des fourreaux 9. The straps 13 are guided at each horizontal reinforcing beam 11 by means of straps arranged in the openings 10 of the sleeves 9.
II est également prévu des fourreaux 9 sans ouverture et dans lesquels sont introduites d'autres traverses de renfort 11. There are also provided sleeves 9 without opening and in which are introduced other reinforcing crosspieces 11.
Le système d'entraînement 4, 13 du rideau 6 permet à ce dernier lors de son ouverture, de venir s'empiler dans la partie supérieure de la porte 1. The drive system 4, 13 of the curtain 6 allows the latter when it is opened, to be stacked in the upper part of the door 1.
Le dispositif de guidage 7 est prévu sur chaque montant 2 et 3, afin guider le rideau souple 6 dans ses déplacements verticaux. The guiding device 7 is provided on each upright 2 and 3, to guide the flexible curtain 6 in its vertical displacements.
Chaque dispositif de guidage 7 comporte deux sangles 14 et 15 disposées l'une en face de l'autre pour constituer sur chaque montant 2 et 3 la glissière 8 de guidage du rideau 6 et de ses traverses horizontales 11, 12. Each guiding device 7 comprises two straps 14 and 15 arranged facing each other to form on each upright 2 and 3 the slide 8 for guiding the curtain 6 and its horizontal crosspieces 11, 12.
Les sangles 14, 15 de chaque dispositif de guidage 7 présentent respectivement à l'une de leur extrémité une boucle 16 qui coopère avec un point extrême formé par un doigt de retenu 17 fixé dans la partie supérieure du montant 2, 3. The straps 14, 15 of each guide device 7 respectively have at one end a loop 16 which cooperates with an end point formed by a retaining finger 17 fixed in the upper part of the upright 2, 3.
Dans la partie inférieure de chaque montant 2, 3 est prévu un tendeur 18 formant l'autre point extrême du dispositif de guidage 7, et qui est prévu pour recevoir l'autre extrémité des sangles 14, 15. In the lower part of each upright 2, 3 is provided a tensioner 18 forming the other end point of the guiding device 7, and which is provided to receive the other end of the straps 14, 15.
Chaque tendeur 18 présente, par exemple, un profil extérieur six pans pour permettre, à l'aide d'une clef, de tendre chaque sangle 14, 15 entre les deux points extrêmes constitués par le doigt 17 et ledit tendeur 18. Each tensioner 18 has, for example, an outer profile hexagonal to allow, with the aid of a key, to tension each strap 14, 15 between the two extreme points constituted by the finger 17 and said tensioner 18.
Entre les deux points extrêmes 17 et 18 du dispositif de guidage 7 est prévu deux butées 19 et 20 sur lesquelles viennent prendre appuis les sangles 14 15. Between the two end points 17 and 18 of the guiding device 7 is provided two abutments 19 and 20 on which support the straps 14 15.
Ainsi, la position des butées 19, 20 par rapport aux points extrêmes 17, 18 permet aux sangles 14, 15 de délimiter un espace S à ouverture progressive, afin de recevoir les plis du rideau souple 6 lors de son ouverture (figure 2). Les sangles 14, 15 présentent dans le prolongement de l'espace S une partie droite et verticale de manière que lesdites sangles soient parallèles l'une par rapport à l'autre pour permettre le guidage du rideau souple 6 lors de ses déplacements. Thus, the position of the stops 19, 20 relative to the end points 17, 18 allows the straps 14, 15 to define a space S with progressive opening, to receive the folds of the flexible curtain 6 when it opens (Figure 2). The straps 14, 15 have in the extension of the space S a straight and vertical portion so that said straps are parallel to each other to allow the guiding of the flexible curtain 6 during its movements.
On constate que chaque dispositif de guidage 7 prévu sur les montants 2, 3 est accessible sans démontage et facile à nettoyer lorsque les portes sont destinées au milieu alimentaire. It is found that each guide device 7 provided on the uprights 2, 3 is accessible without disassembly and easy to clean when the doors are intended for the food medium.
Les sangles 13, 14 et 15 de la porte de manutention 1 sont réalisées dans un tissé recevant un traitement hydrofuge permettant de rendre chaque sangle étanche à l'eau et aux poussières. The straps 13, 14 and 15 of the handling door 1 are made of a woven receiving a water-repellent treatment to make each strap waterproof water and dust.
Le traitement hydrofuge est réalisé à base de résine fluorée cationique en émulsion pénétrant dans les fibres de chaque sangle 13, 14 et 15. The water-repellent treatment is based on cationic fluorinated resin emulsion penetrating the fibers of each strap 13, 14 and 15.
Le traitement hydrofuge des sangles permet une utilisation des portes de manutention 1 dans des milieux alimentaires dont les normes sont très strictes. The water-repellent treatment of the straps makes it possible to use the handling doors 1 in food environments whose standards are very strict.
On note que les dispositifs de guidage 7 comportent des sangles 14, 15 qui sont susceptibles chacune, sous la pression d'une force extérieure, de subir une déformation élastique, d'une part autour de son axe vertical, et d'autre part perpendiculairement à son axe vertical, et de revenir dans sa position d'origine sans détérioration. It should be noted that the guiding devices 7 comprise straps 14, 15 which are each capable, under the pressure of an external force, of undergoing an elastic deformation, on the one hand about its vertical axis, and on the other hand perpendicularly vertical axis, and return to its original position without deterioration.
En effet, la déformation élastique des sangles 14, 15 lors d'un blocage du rideau souple 6 ou d'un choc latéral, permet le dégondage des traverses horizontales 11, 12 sans risque de détérioration de ces dernières et des sangles. Indeed, the elastic deformation of the straps 14, 15 during a blocking of the flexible curtain 6 or a side impact, allows the disengagement of the horizontal sleepers 11, 12 without risk of deterioration of the latter and straps.
En outre, le dispositif de guidage 7 permet de réduire les bruits de fonctionnement car il n'y a plus de contact métal contre métal comme cela existait dans les autres portes.In addition, the guiding device 7 reduces operating noise because there is more metal-to-metal contact as it existed in the other doors.
Claims (8)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR0004678A FR2807784B1 (en) | 2000-04-12 | 2000-04-12 | TENSION AND GUIDING STRAP FOR HANDLING DOOR WITH FLEXIBLE CURTAIN |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR0004678A FR2807784B1 (en) | 2000-04-12 | 2000-04-12 | TENSION AND GUIDING STRAP FOR HANDLING DOOR WITH FLEXIBLE CURTAIN |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2807784A1 true FR2807784A1 (en) | 2001-10-19 |
| FR2807784B1 FR2807784B1 (en) | 2003-03-21 |
Family
ID=8849158
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR0004678A Expired - Lifetime FR2807784B1 (en) | 2000-04-12 | 2000-04-12 | TENSION AND GUIDING STRAP FOR HANDLING DOOR WITH FLEXIBLE CURTAIN |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2807784B1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1336719A2 (en) * | 2002-02-18 | 2003-08-20 | Maviflex SA | Sealingdevice for guides of an industrial door |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4566981A (en) * | 1984-03-30 | 1986-01-28 | Minnesota Mining And Manufacturing Company | Fluorochemicals and fibrous substrates treated therewith: compositions of cationic and non-ionic fluorochemicals |
| US5350795A (en) * | 1991-07-10 | 1994-09-27 | Minnesota Mining And Manufacturing Company | Aqueous oil and water repellent compositions which cure at ambient temperature |
| JPH0711592A (en) * | 1993-06-18 | 1995-01-13 | Unitika Ltd | Production of water-repelling rope |
| FR2762642A1 (en) * | 1997-04-23 | 1998-10-30 | Bernard Simon | GUIDE DEVICE FOR A FLEXIBLE CURTAIN DOOR |
-
2000
- 2000-04-12 FR FR0004678A patent/FR2807784B1/en not_active Expired - Lifetime
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4566981A (en) * | 1984-03-30 | 1986-01-28 | Minnesota Mining And Manufacturing Company | Fluorochemicals and fibrous substrates treated therewith: compositions of cationic and non-ionic fluorochemicals |
| US5350795A (en) * | 1991-07-10 | 1994-09-27 | Minnesota Mining And Manufacturing Company | Aqueous oil and water repellent compositions which cure at ambient temperature |
| JPH0711592A (en) * | 1993-06-18 | 1995-01-13 | Unitika Ltd | Production of water-repelling rope |
| FR2762642A1 (en) * | 1997-04-23 | 1998-10-30 | Bernard Simon | GUIDE DEVICE FOR A FLEXIBLE CURTAIN DOOR |
Non-Patent Citations (1)
| Title |
|---|
| PATENT ABSTRACTS OF JAPAN vol. 1995, no. 04 31 May 1995 (1995-05-31) * |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1336719A2 (en) * | 2002-02-18 | 2003-08-20 | Maviflex SA | Sealingdevice for guides of an industrial door |
| FR2836178A1 (en) * | 2002-02-18 | 2003-08-22 | Maviflex Sa | DEVICE FOR SEALING THE GUIDE SLIDES OF A HANDLING DOOR |
| EP1336719A3 (en) * | 2002-02-18 | 2004-02-11 | Maviflex SA | Sealingdevice for guides of an industrial door |
| US6729378B2 (en) | 2002-02-18 | 2004-05-04 | Maviflex S.A. | Device for sealing guiding slideways for a handling door |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2807784B1 (en) | 2003-03-21 |
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