EP4001580A1 - Rideau de séparation, par exemple, pour salles de sport - Google Patents

Rideau de séparation, par exemple, pour salles de sport Download PDF

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Publication number
EP4001580A1
EP4001580A1 EP20208085.9A EP20208085A EP4001580A1 EP 4001580 A1 EP4001580 A1 EP 4001580A1 EP 20208085 A EP20208085 A EP 20208085A EP 4001580 A1 EP4001580 A1 EP 4001580A1
Authority
EP
European Patent Office
Prior art keywords
curtain
sound
bridging strip
bead
partition
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.)
Pending
Application number
EP20208085.9A
Other languages
German (de)
English (en)
Inventor
Klaus Walter Knittel
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Trenomat & Co KG GmbH
Original Assignee
Trenomat & Co KG GmbH
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 Trenomat & Co KG GmbH filed Critical Trenomat & Co KG GmbH
Priority to EP20208085.9A priority Critical patent/EP4001580A1/fr
Publication of EP4001580A1 publication Critical patent/EP4001580A1/fr
Pending legal-status Critical Current

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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
    • E04—BUILDING
    • E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
    • E04H3/00—Buildings or groups of buildings for public or similar purposes; Institutions, e.g. infirmaries or prisons
    • E04H3/10—Buildings or groups of buildings for public or similar purposes; Institutions, e.g. infirmaries or prisons for meetings, entertainments, or sports
    • 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
    • E06B9/24—Screens or other constructions affording protection against light, especially against sunshine; Similar screens for privacy or appearance; Slat blinds
    • E06B2009/2423—Combinations of at least two screens
    • E06B2009/2447—Parallel screens
    • E06B2009/2458—Parallel screens moving simultaneously

Definitions

  • the invention relates to a partition curtain for, for example, sports halls, multi-purpose halls, event and exhibition halls, industrial halls or halls, the partition curtain having two outer surfaces which are each formed by a curtain track, the curtain tracks being able to be gathered up from a lowered state to a raised state, a curtain track which has a vertical height, is composed of a plurality of track sections which extend substantially horizontally in the lowered state and a first and a second track section are connected to one another in a width direction of the partition curtain by means of a substantially closed bridging strip.
  • Partition curtains of the type mentioned are already known in various embodiments.
  • the dividing curtains are used, for example, to separate large-area rooms, such as so-called triple sports halls, for example, into several, for example two or three smaller areas.
  • the dividing curtains consist of at least two curtain webs which are horizontally spaced apart from one another when lowered and have inner surfaces that face one another and outer surfaces that face away from one another.
  • the curtain webs can be suspended from a curtain support, which curtain support can have one or more take-up shafts.
  • partition curtains of the type in question are known, with wall surfaces made of fleece-coated covering material, with which partition curtains a sound absorption coefficient of about 0.15 can be achieved.
  • partition curtains meet the requirements of DIN 18032 Part 4 for sound absorption, although the achievable absorption value is not always suitable for ensuring the reverberation times according to DIN 18041 in sports halls.
  • double-shell partition curtains with or without an additional sound-absorbing textile insert, in which one wall surface consists of sound-absorbing material and the opposite wall surface consists of perforated material. If a correspondingly heavy covering material is used for the sound-insulating wall surface, the requirements of DIN 18032 Part 4 apply 22 dB(A) achievable. On the side of the perforated wall surface, the sound absorption values are very good in some cases and correspond to those of partition curtains perforated on both sides.
  • the disadvantage of this construction is that the side of the dividing curtain with the sound-insulating wall surface is not sound-absorbing, with corresponding adverse consequences for the reverberation times in the corresponding hall area.
  • the EP 3 225 774 A1 and EP 2 947 256 B1 refer to three- or four-layer partition curtains, in which one or two wall surfaces arranged on the inside ensure sound insulation of 22 dB(A) or more, two perforated wall surfaces arranged on the outside made of, for example, fleece-coated covering material simultaneously offer sound absorption of 0.5 and more .
  • Reverberation times according to DIN 18041 can be achieved with this construction.
  • a construction is more expensive and more complex to produce than conventional partition curtains and that the constructions with a width of at least 0.40 m require larger installation widths in the area of the hall ceiling. In the case of replacing dividing curtains in existing halls, this often involves a great deal of effort.
  • a partition curtain with bridging strips is known, wherein the bridging strips are said to be connected to a web section by means of a zipper.
  • a partition curtain with web sections and bridging strips is also from the EP 3 514 312 A1 known.
  • the bridging strips are sewn to the track sections.
  • an overlapping of two sound-insulating sheet sections can be formed.
  • a piping connection can be provided in the area of the overlap.
  • a zipper connection is under tension, such as can occur with such a divider curtain difficult to handle. The same applies if the curtain panels are brought together with the bridging strip for sewing. Especially since such work typically has to be carried out where the dividing curtain will ultimately be installed.
  • the invention deals with the task of advantageously designing a partition curtain with bridging sections.
  • the clamping connection can advantageously be provided by simple designs on the bridging strips as well as on the associated connection area of the curtain tracks.
  • the clamping connection can be provided, for example, by a riveted connection or a piping connection.
  • the rivet connection may have an inner rivet attached to the bridging strip or curtain panel and an outer rivet attached to the curtain panel or bridging panel. They can be guided into each other and then connected by plastic deformation.
  • a welt connection a welt bead can be formed on the bridging strip and a bead receptacle can be formed on the curtain track.
  • the design can also be reversed.
  • the clamping connection can provide the required stability in a simple manner and at the same time an advantageous manageability.
  • connection can be established independently of one another at different points over the length of a bridging strip. It doesn't have to start at one end and pull the connection through to the other end.
  • the piping connection can be interrupted over the length. Several sections of the piping connection can be formed, leaving a space in the direction of the length. As an alternative, however, a composite that is continuous over the length can also be formed in the case of a keder connection.
  • the bridging strip as a whole is connected to the first and/or second track section by means of the clamping connection.
  • An overlap in the area occupied by the bridging strip of two track sections, in particular of two sound-insulating track sections, is preferably not provided.
  • the proposed separating curtain is preferably constructed in multiple layers, more preferably in two layers. However, it can also be constructed with three or four shells, for example.
  • the width between the curtain tracks is preferably 200 to 400 mm, more preferably about 250 to 300 mm. Such a width essentially corresponds to the known constructions.
  • such a dividing curtain also meets the requirements of DIN 18032 Part 4 as far as possible, namely that of sound insulation of 22 dB(A) and sound absorption that is as simultaneous as possible.
  • a sound absorption value of 0.5 or more is preferably achieved. Such a degree of sound absorption has proven itself. With an average sound-absorbing design of the other surrounding areas, such as Ceiling, floor and walls in the hall areas separated by the dividing curtain according to the invention, reverberation times of less than 2 seconds can be achieved.
  • the sound-insulating material can extend essentially alternately in the area of both curtain tracks, particularly when the dividing curtain is lowered, possibly with a bridging strip made of sound-absorbing material crossing the space between the curtain tracks.
  • This can result in an overall continuous, preferably uninterrupted web of sound-insulating material, with the continuity being able to result with reference to a projection of the web sections of both curtain webs made of sound-absorbing material and, if applicable, the bridging strips in the horizontal direction onto a common vertical plane.
  • a bridging strip such continuity can also result with respect to a vertical projection of these sound-insulating material sections into a horizontal plane.
  • Each curtain track is composed of several horizontally extending track sections arranged one above the other, which track sections viewed in the vertical direction of the curtain track can have a width of about 0.5 to 1.5 m.
  • a curtain track can have two areas made of sound-insulating and sound-absorbing material with respect to the vertical extension in the lowered state.
  • all web sections of a curtain web made of sound-absorbing material can be lined up directly next to one another viewed in the vertical direction, and the web sections made of sound-absorbing material can also be provided directly one behind the other in the vertical direction.
  • the same number of track sections made of sound-insulating and sound-absorbing material can be provided, so that overall there can be a half division per curtain track.
  • the arrangement of these halves on sound-insulating and sound-absorbing areas of the curtain tracks can be chosen such that a sound-insulating half is arranged opposite a sound-absorbing half of the other curtain track of the same partition curtain.
  • the lower edge of the sound-insulating half arranged on one side of the partition curtain in the upper region may be arranged in substantially the same horizontal plane as the upper edge of the opposite and correspondingly in the lower area arranged sound-insulating wall surface.
  • the bridging strip made of sound-insulating material and extending essentially horizontally when the dividing curtain is in the lowered state can be provided at the connections of the web sections alternating between the sound-absorbing half and the sound-insulating half.
  • the bridging strip as proposed, can be arranged unconnected at least with respect to one of the track sections results in a favorable assembly of the partition curtain on site.
  • the bridging strip does not have to be laboriously connected to the edges of the sound-insulating web sections of both curtain webs, in particular sewn.
  • an arrangement in which the bridging strip in the area of the edge strips of both curtain webs is connected to the edge strips and thus to the connecting areas two web sections of a curtain web arranged one above the other in the vertical direction, such a bridging strip can assume the function of a horizontal traction means.
  • the additional arrangement of a rope-like horizontal traction means for example, as is usually provided, can be omitted in the plane in which the bridging strip extends.
  • the end of the bridging strip facing an inner side of a curtain track lies, as is preferred, on the top or bottom side or on the edge strip provided by the two track sections of the curtain track that are directly connected to one another.
  • the edge strips of two web sections that follow one another in the vertical direction can first be connected in the region of their edge strips, for example by sewing. Thereafter, the facing end of the bridging strip is applied to the edge strip package or under the edge strip package and also connected to it.
  • the edge strips of the two web sections can be connected to one another and the bridging strip can be connected to the edge strips in one operation, for example a sewing operation.
  • the bridging strips can consist of a comparatively stiff material, such as a PVC web.
  • an overlapping arrangement of the track sections made of sound-insulating material of the curtain tracks can be provided in relation to a lowered partition curtain in the vertical direction.
  • either the sound-absorbing area of a wall surface or the sound-insulating area can have one or more track sections. This arrangement is reversed for the opposite curtain track.
  • the larger area consisting of sound-absorbing sheet sections is preferably arranged towards the central hall area, which is delimited on two sides by partition curtains.
  • the stated values for sound insulation and sound absorption can be achieved in that the sound-insulating areas of each side of the dividing curtain overlap in the area of two or more sound-insulating sheet sections.
  • An arrangement of a bridging strip made of sound-insulating material between the sound-insulating areas of both curtain tracks can be omitted.
  • the dividing curtains can be arranged in such a way that the curtain tracks with the larger sound-absorbing portions delimit the central area of triple sports halls.
  • the area of the vertical overlap can be increased or decreased, preferably when arranging track sections with a vertical width of less than 1.30 meters.
  • the sound-insulating track sections can be used without, but preferably also with an additional sound-absorbing surface, further for example as well as preferred, be provided with such a fleece, felt, textile or other sound-absorbing covering. This leads to an additionally rated sound absorption coefficient of, for example, around 0.15 for the surface.
  • the sound-absorbing track sections can likewise be provided without, but preferably also with, an additional sound-absorbing surface, here in turn also preferably with one made of fleece, felt, textile or some other sound-absorbing covering.
  • these sound-absorbing sheet sections are preferably provided with a perforation, preferably with a micro-perforation, and can, if required, be backed with an additional insert in the area between the curtain sheets.
  • the web sections of the two curtain webs can be connected to one another, possibly independently of their sound-acting properties, by means of traction means which are formed like ropes and extend essentially horizontally when the partition curtain is in the lowered state.
  • This horizontal traction means can be connected to a vertical traction means, but also to the opposite curtain tracks in the area of a connecting seam or the like between two track sections that follow one another in the vertical direction.
  • a bridging strip can be connected to the horizontal traction means. Such a connection can be achieved by sewing, gluing, stapling, welding, screwing, riveting or a (further) piping connection.
  • the bridging strip can also be provided instead of a horizontal traction device, ie it can take on the function of the horizontal traction device.
  • two vertically adjoining web sections can have a connecting seam formed by edge strips lying on top of one another, which extends essentially horizontally and towards an opposite curtain web.
  • An overlapping of web section areas can result in the area of the edge strips lying one on top of the other.
  • the web sections can be connected, for example in the form of a seam.
  • a connection can also be provided, for example, by riveting, welding or screwing, if necessary also using a profile, such as further, for example, to form a piping connection. Connections by zippers or the like are also possible in this regard.
  • Such an overlapping connecting seam can also be present both in a related connection of adjoining web sections made of sound-insulating and sound-absorbing material as well as in adjoining web sections, both of which consist of sound-insulating or sound-absorbing material.
  • the horizontal traction means described above can extend above or below the connecting seam and is further connected to the edge strips connected to one another in the region of the connecting seam, for example by sewing, gluing or riveting.
  • the horizontal traction means extends when the dividing curtain is in the lowered state above the edge strips lying on top of one another and the bridging strips, with vertical overlap to the associated edge strips of both curtain webs.
  • the bridging strip can also be designed in one piece, and if necessary, as well as preferably, made of the same material, with a track section made of sound-insulating material of a curtain track.
  • the track section made of sound-insulating material of a curtain track is extended on the inside of the wall beyond the area of the edge strip used to connect the track sections in the direction of the inside of the opposite curtain track. This extended section forms the bridging strip, the free end section of which can be connected to the edge strips of two web sections of the opposite curtain web via a clamp connection.
  • the bridging strip can have a welt bead on one or both sides, with regard to a welt connection, on one or both longitudinal sides.
  • the bridging strip can have a bead seat on one or both sides.
  • a welt bead can also be formed on one longitudinal side and a bead receptacle on the other longitudinal side of the same bridging strip.
  • one or both web sections to which a bridging strip is assigned with regard to its longitudinal side, can be fastened together with the bridging strip in a common bead receptacle, a multiple bead receptacle, with respect to a piping connection.
  • one or both curtain webs, together with the bridging strip can each have a bead receptacle into which a preferably common bead element, a multiple bead part, with three welt beads in the example, is inserted.
  • the welt bead and/or the bead receptacle is/are in the width direction or in one direction on one or both associated curtain tracks towards and/or in a direction towards an associated bridging strip have a connection projection for connection to the bridging strip and/or a track section.
  • the connecting extension can be used, preferably in a manner known per se, for example by sewing, to connect the bead receptacle or the welt bead or the multiple bead part or the multiple bead receptacle with the bridging strip and/or one or both track sections.
  • Such a configuration of a connection between track sections is also important regardless of whether a bridging strip is provided and also regardless of whether the bridging strip is in turn connected to one or both track sections via a clamp connection, such as a rivet or piping connection.
  • a dividing curtain 1 Shown and described, first with reference to figure 1 , a dividing curtain 1, as can be used, for example, in sports halls or similar areas.
  • the dividing curtain 1 consists essentially of two curtain tracks 2, 3, which can be designated as wall surfaces, with the dividing curtain 1 being in the lowered state, as is shown in figure 1 shown extends substantially vertically.
  • the curtain tracks 2, 3 can be connected via horizontal traction means 4 in the form of cross-connectors, which are preferably fastened in the area of the inner surfaces of the curtain tracks 2, 3.
  • a gathering rail 5 can be provided in the region of the end facing the hall floor when the partition curtain 1 is in the lowered state.
  • a gathering rail 5 extends over the entire longitudinal extent of the partition curtain 1 (correspondingly in the direction of extent perpendicular to the vertical direction) and preferably acts on the underside on a lower bridging area 12 between the curtain tracks 2, 3.
  • the gathering rail 5 is attached by means of vertical traction means 6 to a take-up shaft 8 which extends above an upper end of the curtain tracks 2, 3 in the longitudinal extension of the partition curtain 1.
  • the vertical ones In the lowered state shown, traction means 6 pass through the partition curtain 1, preferably in the middle between the curtain tracks 2 and 3.
  • the vertical traction means 6 and the horizontal traction means 4 can also be used to gather up the partition curtain 1 by means of the winding shaft 8.
  • the curtain tracks 2 and 3 are preferably subdivided into track sections 9 , 10 running transversely to the vertical extension and thus in the aforementioned longitudinal extension of the partition curtain 1 .
  • the track sections 9, 10 are arranged one above the other in each curtain track 2, 3.
  • the sum of the heights a of the track sections 9, 10 results in a vertical height b of a curtain track 2, 3 in the lowered position shown.
  • One or more bridging strips 11 are arranged between the track sections 9, 10, preferably assigned to a connecting region 7 of track sections 9, 10 arranged vertically one above the other.
  • Individual railway sections that figure 1 are shown dotted for clarification can consist of sound-absorbing material, other web sections of sound-absorbing material. In this case, this means that the sound-technical effect is predominantly sound-insulating or predominantly sound-absorbing.
  • Track sections 9, 10 arranged one below the other are also referred to as first and third track sections, opposite track sections 9, 10, preferably also track sections 9, 10 arranged vertically offset relative to one another, are also referred to as first and second track sections.
  • the bridging strips 11 are made of soundproofing material and preferably extend between two sound-insulating first and second web sections 9, 10, which are opposite but also preferably arranged vertically offset.
  • FIG 2 is a schematic representation of the preferred within the scope of the invention welt connection between - in the embodiment of figure 1 single - bridging strip 11 and two opposite and vertically one below the other provided track sections 9 shown.
  • conventional horizontal traction means 4 are provided on further cross connections between the track sections.
  • bridging strips 11 can also be provided in addition or as an alternative.
  • a horizontal traction means 4 can also be provided at this point.
  • the bridging strip or strips 11 can also have through openings or connecting areas for the vertical traction means.
  • the bridging strip 11 is formed with a bead receptacle 13 on both of its longitudinal sides, although different configurations can also be provided here.
  • the welt bead 14 accommodated in the respective bead receptacle 13 is connected to one or both track sections 9 , 10 .
  • the web sections 9, 10 are in turn connected in the connecting area 7 with a connecting seam 15 facing the opposite web sections 9, 10 and additionally with a (first) extension 16, which is on one side has the piping bead 14 and is connected on its other side to the connecting seam 15 mentioned.
  • a first extension 16 may be a piece of fabric. But it can also be a plastic part. In the latter case, the welt bead 14 can also be formed in one piece with the extension 16 . Otherwise, especially in the case of a textile design of the extension 16, an adhesive bond or weld between the extension 16 and the piping bead 14 or some other connection is also possible.
  • the piping bead 14 is preferably a plastic part and this is also preferred in all of the embodiments described here. If the bridging strip 11 is designed to be sound-insulating, the extension 16 is preferably also designed to be sound-insulating and, conversely, sound-absorbing if the bridging strip 11 is sound-absorbing.
  • one or two stitchings 17 are evidently provided, which pass through all three elements, the ends of the web sections 9, 10 in the connection area 15 and the extension 16.
  • the bridging strip 11 is further connected to the bead receptacle 13 by means of a second extension 18 formed on the bead receptacle 13, preferably also sewn-connected.
  • the bridging strip 11 as explained above, can also be a plastic strip or a textile strip based on plastic fibers, welding and a one-piece design of the bridging strip 11 with the bead receptacle 13 can also be provided.
  • the bridging strip 11 is connected to the first and third web sections 9, 10 via a multiple bead part 19.
  • the multiple bead part 19 has two welt beads 14 which are connected to one another via a connecting means 20 .
  • the connecting means 20 can be formed in one piece with one or both welt beads 14, for example as a plastic part, such as a plastic extrusion part. However, it can also be glued, welded or in some other way, for example clamped, to the piping beads, as described above with regard to the possible connection between the first and the second extension and the bead receptacle.
  • the connecting means 20 can accordingly be a plastic strip, a textile strip or the like. This connecting means 20 is preferably also provided in a closed form in the form of a strip throughout the entire length.
  • the bead recordings 13 are configured in the same way as in FIG. 3, respectively figure 4 described and connected to the bridging strip 11 and/or the track sections 9,10.
  • FIG 6 is basically the same configuration as in the embodiment of figure 5 given. Only here are multiple bead receptacles 21 provided, in each of which a welt bead 14, which in turn is connected to the track sections 9, 10 and/or the bridging strip 11 via a first or second extension 16, 18 is, is recorded.
  • the multiple bead recordings 21 are connected to the same means 20 as to figure 5 explained with regard to the multiple bead portion 19 connected.
  • the bridging strip is connected to the first and third web sections 9, 10 via a multiple bead part 19, which in this embodiment has three welt beads 14 connected to one another.
  • Each of the keder beads 14 is associated with a separate bead seat 13 which is arranged on one of the track sections 9, 10 and on the bridging strip 11 or is connected thereto.
  • figure 8 is a multiple bead recording 21 formed in a similar manner as to figure 7 explained, has three bead recordings 13 connected to each other.
  • each bead seat 13 there is a simple welt bead 14 which is connected to one of the track sections 9, 10 or the bridging strip 11.

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  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Curtains And Furnishings For Windows Or Doors (AREA)
EP20208085.9A 2020-11-17 2020-11-17 Rideau de séparation, par exemple, pour salles de sport Pending EP4001580A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP20208085.9A EP4001580A1 (fr) 2020-11-17 2020-11-17 Rideau de séparation, par exemple, pour salles de sport

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP20208085.9A EP4001580A1 (fr) 2020-11-17 2020-11-17 Rideau de séparation, par exemple, pour salles de sport

Publications (1)

Publication Number Publication Date
EP4001580A1 true EP4001580A1 (fr) 2022-05-25

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ID=73455617

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EP20208085.9A Pending EP4001580A1 (fr) 2020-11-17 2020-11-17 Rideau de séparation, par exemple, pour salles de sport

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EP (1) EP4001580A1 (fr)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1174063B1 (fr) 2000-07-20 2004-05-12 Trenomat GmbH & Co. KG Rideau de cloisonnement, en particulier pour salles de sport, de spectacle, d'exposition, industrielles ou similaire
EP2372073A1 (fr) * 2010-03-26 2011-10-05 Shih-Ming Lin Ensemble de store de fenêtre
EP2947256B1 (fr) 2014-05-21 2017-03-01 Trenomat GmbH & Co. KG Rideau de séparation
EP3225774A1 (fr) 2016-04-01 2017-10-04 Trenomat GmbH & Co. KG Rideau de separation
EP3372743A1 (fr) 2017-03-09 2018-09-12 Myotis Holding B.V. Système de cloison acoustique et procédé de montage d'un système de cloison acoustique
EP3514312A1 (fr) 2018-01-19 2019-07-24 Trenomat GmbH & Co. KG Dispositif de séparation pour, par exemple salles de sport
EP3556985A1 (fr) * 2018-04-20 2019-10-23 Trenomat GmbH & Co. KG Rideau de séparation hautement retroussable

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1174063B1 (fr) 2000-07-20 2004-05-12 Trenomat GmbH & Co. KG Rideau de cloisonnement, en particulier pour salles de sport, de spectacle, d'exposition, industrielles ou similaire
EP2372073A1 (fr) * 2010-03-26 2011-10-05 Shih-Ming Lin Ensemble de store de fenêtre
EP2947256B1 (fr) 2014-05-21 2017-03-01 Trenomat GmbH & Co. KG Rideau de séparation
EP3225774A1 (fr) 2016-04-01 2017-10-04 Trenomat GmbH & Co. KG Rideau de separation
EP3372743A1 (fr) 2017-03-09 2018-09-12 Myotis Holding B.V. Système de cloison acoustique et procédé de montage d'un système de cloison acoustique
EP3514312A1 (fr) 2018-01-19 2019-07-24 Trenomat GmbH & Co. KG Dispositif de séparation pour, par exemple salles de sport
EP3556985A1 (fr) * 2018-04-20 2019-10-23 Trenomat GmbH & Co. KG Rideau de séparation hautement retroussable

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