WO2010002329A1 - Paroi de séparation - Google Patents

Paroi de séparation Download PDF

Info

Publication number
WO2010002329A1
WO2010002329A1 PCT/SE2009/050727 SE2009050727W WO2010002329A1 WO 2010002329 A1 WO2010002329 A1 WO 2010002329A1 SE 2009050727 W SE2009050727 W SE 2009050727W WO 2010002329 A1 WO2010002329 A1 WO 2010002329A1
Authority
WO
WIPO (PCT)
Prior art keywords
partition wall
cover
tubular elements
channels
sound
Prior art date
Application number
PCT/SE2009/050727
Other languages
English (en)
Inventor
Per-Eric BERGSTRÖM
Original Assignee
Arkimark Arkitektkontor Ab
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 Arkimark Arkitektkontor Ab filed Critical Arkimark Arkitektkontor Ab
Priority to EP09773844.7A priority Critical patent/EP2313571A4/fr
Publication of WO2010002329A1 publication Critical patent/WO2010002329A1/fr

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
    • E04B2/74—Removable non-load-bearing partitions; Partitions with a free upper edge
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62—Insulation or other protection; Elements or use of specified material therefor
    • E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
    • E04B1/82—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to sound only
    • E04B1/8227—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to sound only screens ; Arrangements of sound-absorbing elements, e.g. baffles
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
    • E04B2/74—Removable non-load-bearing partitions; Partitions with a free upper edge
    • E04B2/7401—Removable non-load-bearing partitions; Partitions with a free upper edge assembled using panels without a frame or supporting posts, with or without upper or lower edge locating rails
    • E04B2/7403—Removable non-load-bearing partitions; Partitions with a free upper edge assembled using panels without a frame or supporting posts, with or without upper or lower edge locating rails with special measures for sound or thermal insulation including fire protection
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
    • E04B2/74—Removable non-load-bearing partitions; Partitions with a free upper edge
    • E04B2/7401—Removable non-load-bearing partitions; Partitions with a free upper edge assembled using panels without a frame or supporting posts, with or without upper or lower edge locating rails
    • E04B2/7405—Removable non-load-bearing partitions; Partitions with a free upper edge assembled using panels without a frame or supporting posts, with or without upper or lower edge locating rails with free upper edge, e.g. for use as office space dividers
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
    • E04B2/74—Removable non-load-bearing partitions; Partitions with a free upper edge
    • E04B2/7407—Removable non-load-bearing partitions; Partitions with a free upper edge assembled using frames with infill panels or coverings only; made-up of panels and a support structure incorporating posts
    • E04B2/7416—Removable non-load-bearing partitions; Partitions with a free upper edge assembled using frames with infill panels or coverings only; made-up of panels and a support structure incorporating posts with free upper edge, e.g. for use as office space dividers

Definitions

  • the present invention relates to a partition wall comprising a plurality of tubular elements and a cover, which encloses said tubular elements.
  • Partition walls for screening and noise attenuation are known in the art and are generally used, for example, in open-plan offices to divide the space up into a plurality of smaller units, so as to create an undisturbed personal work space, which is protected from view and allows focused work to be car- ried out.
  • Prior-art partition walls are often provided in the form of a flat panel or structure of the desired size, which is mounted on supporting legs to support the structure in an upright position at the desired location.
  • the structure can also be provided with a textile material in order to improve the sound- absorption properties.
  • a partition wall can also consist of a plurality of smaller panel elements, which are arranged side by side so that they together form a wall section.
  • Partition walls can also be designed to have an embellishing effect on the room, thereby contributing to a more pleasant atmosphere. Another advantage of partition walls is that they, because they are mobile, enable the space to be divided up according to need. They can also be useful in, for example, hospital environments or the like, or for the purpose of attenuating noise from machines in a production space.
  • the object of the present invention is to obviate at least partly the above problems and, in particular, to provide a partition wall whose properties can be easily manipulated and selected depending on the specific needs and desires of the user.
  • a partition wall having the features as defined in the appended claims. Preferred embodiments of the partition wall are set out in the appended dependent claims.
  • a partition wall according to the present invention comprises a plurality of tubular elements and a cover, which encloses the tubular elements.
  • the tubular elements are vertically oriented and the casing is double-walled and arranged to form channels, which channels enclose the tubular elements. This allows the tubular elements to be arranged in such a way, for example, that the surface of the partition wall in the horizontal direction is at least slightly arc-shaped or wave-shaped. Such a shape can contribute to the stability of the partition wall and can be aesthetically appealing.
  • the shape permits a more flexible positioning of the partition wall around, for example, pieces of furniture, which means that the user does not need special partition wall elements adapted to fit around the corners of pieces of furniture, or to be used in other circumstances where it is desirable to alter the direction of extension of the partition wall.
  • the tubular elements into a suitable formation, the sound-absorption properties of the partition wall can be improved, whereby a more efficient sound-absorption than that provided by existing partition walls can be obtained.
  • a parti- tion wall having the above properties, it is also easier to choose a material for the cover and the tubular elements, respectively, which meets the requirements of the user in terms of, for example, sound absorption, fire resistance or aesthetic appearance.
  • the cover preferably comprises textile material.
  • a textile material is preferred, since it can be varied depending on the specific needs of the user in terms of, for example, sound absorption or fire resistance. Moreover, it is easy to design a textile material with different colours and patterns. It is even possible to have the material specially designed according to the wishes of the user. Another advantage of using textile materials is that there is no need to develop new materials.
  • the cover comprises a woven double cloth of wool. A woven double cloth of wool offers excellent sound absorption and is advantageous in terms of fire resistance.
  • the cover is joined together at the time of manufacture in such a way that it forms channels.
  • the channels can be formed by means of seams or in any other suitable manner after the manufacture of the double-walled cover.
  • the channels are preferably arranged transversely of the direction of extension of the cover, as seen in the direction of manufacture of the cover.
  • each channel encloses only one tubular element.
  • Such a design may offer a more stable construction as compared with a design where several tubular elements are arranged in one channel.
  • Each channel further encloses the respective tubular element with a tight fit.
  • the cover suitably comprises a sound-absorbing material. This enables further improvement of the sound-absorption properties of the partition wall.
  • the tubular elements preferably comprise cardboard material. This is preferred from the point of view of the environment, since tubular elements made of cardboard can be re-used. Such tubular elements are also relatively light, which facilitates the handling of the partition wall during use.
  • the tubular elements suitably comprise recycled material. Recycled material is preferred from the point of view of the environment.
  • the tubular elements comprise a sound- absorbing material. This enables further improvement of the sound-absorption properties of the partition wall.
  • the tubular elements can be filled, at least partly, with sound-absorbing material, which improves even further the sound-absorption properties of the partition wall.
  • the sound-absorbing material can also have such properties that increase the fire resistance.
  • the partition wall further comprises at least one supporting element adapted to support the partition wall in a vertical position during use. Such a supporting element enhances the stability of the partition wall in the upright position during use as compared with a partition wall without a supporting element.
  • the partition wall further comprises at least one connecting element, which is adapted to couple together two or more partition walls.
  • the connecting elements also enable the setting and maintaining of a suitable angle between the constituent parts without the risk of the constituent partition walls accidentally moving relative to each other.
  • the partition wall further comprises at least one sealing element arranged at an upper end, seen in the vertical direction, of at least one of said tubular elements.
  • a sealing element helps to hold the cover in place relative to the tubular element.
  • Figure 1 is a perspective view of a preferred embodiment of the invention.
  • Figure 2a is a top plan view of a cover according to the present invention.
  • Figure 2b is a top plan view of a preferred embodiment of the inven- tion.
  • Figure 3 is a perspective view of a part of yet another embodiment of the invention.
  • Figure 1 shows a partition wall 1 according to the present invention, comprising a plurality of vertically oriented, circular-cylindrical bobbins 2 of cardboard, which are known, for instance, from the textile industry where, when producing textile materials, the finished product is rolled onto similar cardboard bobbins.
  • the partition wall 1 further comprises a cover 3 formed of a double-walled woven cotton fabric, which at the time of manufacture has been provided with interwoven lines in order to form channels 4.
  • the bobbins 2 are then inserted in these channels, which makes the partition wall stable and gives it other desired properties.
  • the bobbins 2 represent a preferred embodiment of the tubular elements 2 mentioned in the claims.
  • the channels 4 are arranged transversely of the direction of extension of the cover.
  • direction of extension is here meant the direction in which the cover 3 is manu- factured and not the direction in which the cover 3 has the largest extent, although the two may coincide.
  • the number of bobbins 2 is arbitrary and is determined mainly by the width of the partition wall.
  • Each bobbin 2 is inserted in an associated channel 4 and enclosed with a tight fit. This causes a frictional force to occur between the channel 4 and the respective bobbin 2, which helps to prevent the cover 3 from being displaced relative to the respective bobbin 2. This means that the cover 3 also forms a smooth surface, which makes the appearance of the partition wall 1 more appealing and causes the pattern, if any, on the cover 3 to stand out more clearly.
  • the bobbins 2 are mutually arranged in such a way that the par- tition wall 1 presents a waved surface in the horizontal direction, see Fig. 1. This shape can help to improve the stability of the partition wall 1 , it can be aesthetically appealing and it can contribute to the sound-absorption properties of the partition wall 1. Accordingly, the partition wall 1 does not necessarily need a separate base, even if this is preferable under normal circum- stances.
  • the bobbins 2 have a circular cross section of suitable diameter and height. In open-plan offices it is common for the total height of the partition wall 1 to be about 145 cm.
  • the inner diameter of the bobbins 2 is 90 mm and the outer diameter is 96 mm. This diameter is preferred, since it ensures an excellent aesthetic appearance at the same time as the number of bobbins 2 per running metre of partition wall 1 is low. If desirable, the diameter can be varied within the scope of the invention.
  • the bobbins 2 comprise cardboard, which is preferred since it may be provided in the form of recycled material. Because cardboard bobbins 2 are relatively light, the handling of the partition wall 1 when rearranging a space, for example, is facilitated.
  • the bobbins 2 as such are formed of sound-absorbing material, or can be filled, at least partly, with a sound-absorbing material in order to further improve the sound-absorption of the partition wall 1. However, this is not shown on the drawings.
  • the sound- absorbing material can also have excellent fire resistance properties, or the bobbins 2, if desired, can be filled, at least partly, with a material having such properties.
  • the supporting element mentioned in the claims consists of a base 5, which is arranged at the lower end, seen in the vertical direction, of the respective bobbin 2.
  • a base can enhance the stability of the partition wall in the upright position during use as compared with a partition wall without a supporting element.
  • the base 5 can be made of any kind of suitable or desired material, for example metal, plastic or wood.
  • the base 5 has a circular cross section and an inner diameter which is slightly larger than the outer diameter of the bobbin 2. For a bobbin 2 with an outer diameter of approximately 96 mm, this means that the inner diameter of the base 5 is approximately 97 mm.
  • the figure also shows an oblong plate 9, which is joined to a base 5.
  • the plate 9 is arranged in a milled-out groove 10 at a lower end, seen in the vertical direction, of the base 5 when the base 5 is mounted on the bobbin 2. Such a plate 9 further in- creases the stability of the partition wall 1. Alternatively, the plate 9 can form part of the base 5.
  • Fig. 2a is a top plan view of the cover 3 only, including the channels 4.
  • the double-walled cover 3 is joined together at the time of manufacture in such a way as to form the channels 4.
  • the symmetrical channels 4 i.e. where the circumference of the channels 4 is made up of two halves of cover material of the same length, have such dimensions as to enable the insertion of the bob- bins 2 therein with the channels enclosing the bobbins 2 with a tight fit.
  • Symmetrical channels 4 are convenient from the point of view of manufacture, since channels 4 of this kind are easier to manufacture.
  • the cover 3 comprises a textile material, which is preferable since it can be varied according to the specific needs of the user in terms of, for ex- ample, sound absorption or fire resistance. Moreover, it is easy to design a textile material with different colours and patterns. It is even possible to have the material specially designed according to the wishes of the user. Another advantage of textile materials is that there is no need to develop new materials.
  • the cover 3 further comprises a sound-absorbing material in order to further improve the sound-absorbing properties of the partition wall 1. This material is a woven wool material, which has excellent sound-absorbing properties and excellent properties in terms of fire resistance.
  • the material of the cover 3 is flexible so as to facilitate the insertion of the tubular elements 2 in the channels 4.
  • Fig. 2b is a top plan view of the cover 3 in Fig. 2a with bobbins 2 being inserted in order to illustrate the wave-shaped extension of the partition wall 1.
  • the figure also illustrates an alternative embodiment of the invention without plates 9.
  • Fig. 3 shows part of a partition wall 1 , which is provided with sealing elements, here in the form of lids 7, which are arranged at an upper end, seen in the vertical direction, of the respective bobbin 2.
  • Fig. 3 also shows how a bobbin 2 is inserted in the channel 4 of the cover 3 in the direction a.
  • the lid 7 is cup-shaped and has the same cross-sectional shape as the bobbin 2.
  • the inner diameter of the lid 7, in relation to the outer diameter of the respective bobbin 2, is such that the bobbin 2 and the cover 3 can be inserted in the lid 7 and that the lid 7 seals the bobbin 2 and the lid 3 with a tight fit. In this way, the lid 7 helps to hold the cover 3 in place relative to the bobbin 2 and gives the partition wall 1 a more aesthetically appealing appearance.
  • the lid 7 can comprise any kind of material, for example plastic material, metal, cardboard, textile material or wood.
  • partition walls 1 two or more can be arranged in line or at the desired angle to each other.
  • two adjacent partition walls 1 can be interconnected by means of a connecting element (not shown).
  • the connecting element can be a lid 7 which seals two or more bobbins 2.
  • said walls can be interconnected by means of a lid 7, the portions intended for the different partition walls 1 being arranged at a desired angle, in the horizontal plane, relative to each other.
  • the desired angle can be any arbitrary angle.
  • the bobbins 2 and the cover 3 are then inserted in the lid 7 as described above.
  • the portions of the lid 7 that are intended for the different partition walls 1 can be articulately con- nected to each other.
  • the connecting elements can comprise two or more bases 5, which are joined to each other in line, at the desired angle or articulately in a corresponding manner. These bases 5 are then mounted on the bobbins 2 in the manner described above. It is possible to vary the described features in various ways within the scope of the invention; several bobbins 2 may, for example, be inserted in a single channel 4.
  • the bobbins 2 can be mutually arranged in such a way that the surface of the partition wall 1 in the horizontal direction is substantially straight, concave or convex, but this generally requires some kind of support- ing function, for example the base 5 and plate 9 mentioned above, in order to support the partition wall 1 in the upright position.
  • the height of the bobbins 2 can be 195 cm, if it is desirable to prevent the user from being able to see over the bobbin 2 when standing up. It is also possible to vary the height of the bobbins 2, if this is desir- able.
  • the bobbins 2 can have a suitable cross section other than circular, for example elliptic, triangular, tetragonal or polygonal.
  • the tubular elements 2, which have been described above as bobbins 2 can further comprise other materials than the recycled or non-recycled materials described above, for example plastic materials, metals or wood materials.
  • the material is of relatively low density in order to make the tubular elements 2 lightweight, which facilitates the handling of the partition wall 1 , for example in conjunction with rearrangements.
  • the channels 4 of the cover 3 can be provided either by sewing them on or by creating them in any other way after the double-walled cover 3 has been manufactured, for example by gluing or melting provided that the material of the cover 3 withstands such treatment.
  • the cover 3 can further comprise a special, sound-absorbing material in order to further improve the sound-absorbing properties of the partition wall 1.
  • the cover 3 can comprise loosely woven cotton fabric, which has excellent sound-absorption properties. Also other types of materials are conceivable within the scope of the invention, such as a synthetic, woven or non-woven material, a plastic material, a knitted textile material or a woven material made up of different natural fibres, of different synthetic fibres or of a combination of these.
  • the channels 4 can be arranged in such a way that they strive to hold the bobbins 2 in the desired formation once the partition wall 1 has been arranged in its vertical position. This can be achieved by the channels 4 being asymmetrically designed, such that part of one side of the double-walled cover 3 forms more than half the circumference of the channel 4, thereby enclosing more than half the circumference of the bobbin 2.
  • the cover 3 will strive to maintain a curved shape along its direction of extension towards the side of the cover 3 that forms less than half the cross section for each channel 4.
  • the base 5 can have an inner diameter which is slightly smaller than the outer diameter of the bobbin 2. In this case, the base 5 is held in place by inserting it into the lower end 6 of the bobbin 2. If the bobbin 2 has a cross section other than circular, the corresponding relationship applies between the cross section of the bobbin 2 and the supporting element 5, respectively.
  • the base 5 can have the form of a disc of the desired thickness and with an outer diameter that is larger than the outer diameter of the bobbin 2.
  • the disc has a circular groove on the side adapted to be connected to the bobbin 2.
  • the groove is sufficiently wide to enable the bobbin walls and the enclosing cover to be inserted in the groove.
  • the base has a shape that for connecting purposes matches the tubular element 2. It is also possible to join the base 5 to the bobbin 2 by the base 5 being provided with two or more opposite, projecting members, which in their rest position are located at a distance from each other that is slightly greater than the inner diameter or width of the bobbin 2, and which projecting members can be moved towards each other for insertion into the bobbin 2. When positioned inside the bobbin, the projecting members are applied against the inner wall of the bobbin 2, thereby holding the base 5 in place.
  • tubular elements 2 comprise a suitable material
  • the tubular elements 2 and the base 5 can also each be provided with a complementary part of a snap-type fastening element.
  • the base 5 may form part of the tubular elements 2.
  • each lid 7 can also have a shape such that it seals two or more tubular elements 2.
  • a lid 7 of this kind which encloses several tubular elements 2 can also be used to maintain the desired formation of the partition wall 1 in the direction of extension of the cover 3.
  • the lid 7 is designed such that each portion adapted to seal a tubular element 2 has the appropriate angle relative to the corresponding adjacent portion. This angle is adapted such that the desired formation in the direction of extension of the partition wall 1 is obtained.
  • the adjacent portions of the lid 7 that are intended for sealing a tubular element 2 can be articulately connected to each other.
  • the cover 3 is sealed at the upper end, seend in the vertical direction, of the partition wall 1.
  • the partition wall can be designed without lids, if desirable.
  • the wave shape of the partition wall 1 in the direction of extension can also be maintained by means of a base 5 of the corresponding shape.
  • tubular elements 2 As the starting point, rod elements, which are of the same shape and have the same properties as the tubular elements 2 described above, but which are solid, may also be used within the scope of the invention.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Acoustics & Sound (AREA)
  • Building Environments (AREA)
  • Panels For Use In Building Construction (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
  • Details Of Rigid Or Semi-Rigid Containers (AREA)

Abstract

La présente invention porte sur une paroi de séparation (1) comprenant une pluralité d'éléments tubulaires (2) et un boîtier (3), qui renferme les éléments tubulaires (2), les éléments tubulaires (2) étant verticalement orientés et le boîtier (3) étant à double paroi et agencé pour former des canaux (4), lesquels canaux (4) renferment les éléments tubulaires (2).
PCT/SE2009/050727 2008-07-02 2009-06-12 Paroi de séparation WO2010002329A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP09773844.7A EP2313571A4 (fr) 2008-07-02 2009-06-12 Paroi de séparation

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE0801577-8 2008-07-02
SE0801577A SE532641C2 (sv) 2008-07-02 2008-07-02 Skärmvägg

Publications (1)

Publication Number Publication Date
WO2010002329A1 true WO2010002329A1 (fr) 2010-01-07

Family

ID=41466198

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/SE2009/050727 WO2010002329A1 (fr) 2008-07-02 2009-06-12 Paroi de séparation

Country Status (3)

Country Link
EP (1) EP2313571A4 (fr)
SE (1) SE532641C2 (fr)
WO (1) WO2010002329A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2540820A (en) * 2015-07-30 2017-02-01 Greybull Innovation Ltd Pet hideaways

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3307312A (en) * 1963-10-31 1967-03-07 Kreibaum Otto Self-supporting light constructional elements for ceilings, roofs and walls
US4750586A (en) * 1986-09-15 1988-06-14 Mega/Erg Inc. Multi-tubular acoustic baffle system
US4821787A (en) * 1986-10-21 1989-04-18 Harold Post Flex panel system
US5116689A (en) * 1988-11-07 1992-05-26 Rohr Industries, Inc. Apparatus and method for selectively increasing density and thermal conductivity of honeycomb structures
US5547737A (en) * 1986-11-20 1996-08-20 Dunlop Limited Light-weight, high-strength, stiff panels

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1396586A (fr) * 1964-03-14 1965-04-23 Perfectionnements aux cloisons extensibles
JPH11324218A (ja) * 1998-03-16 1999-11-26 Mitsutake Sakurado 建築用パネルおよびその製造方法

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3307312A (en) * 1963-10-31 1967-03-07 Kreibaum Otto Self-supporting light constructional elements for ceilings, roofs and walls
US4750586A (en) * 1986-09-15 1988-06-14 Mega/Erg Inc. Multi-tubular acoustic baffle system
US4821787A (en) * 1986-10-21 1989-04-18 Harold Post Flex panel system
US5547737A (en) * 1986-11-20 1996-08-20 Dunlop Limited Light-weight, high-strength, stiff panels
US5116689A (en) * 1988-11-07 1992-05-26 Rohr Industries, Inc. Apparatus and method for selectively increasing density and thermal conductivity of honeycomb structures

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP2313571A4 *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2540820A (en) * 2015-07-30 2017-02-01 Greybull Innovation Ltd Pet hideaways
GB2540820B (en) * 2015-07-30 2019-11-27 Greybull Innovation Ltd Pet hideaways

Also Published As

Publication number Publication date
EP2313571A4 (fr) 2014-05-21
EP2313571A1 (fr) 2011-04-27
SE532641C2 (sv) 2010-03-09
SE0801577L (sv) 2010-01-03

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