EP0335321A1 - System von anpassbaren Abdeckelementen - Google Patents

System von anpassbaren Abdeckelementen Download PDF

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Publication number
EP0335321A1
EP0335321A1 EP89105435A EP89105435A EP0335321A1 EP 0335321 A1 EP0335321 A1 EP 0335321A1 EP 89105435 A EP89105435 A EP 89105435A EP 89105435 A EP89105435 A EP 89105435A EP 0335321 A1 EP0335321 A1 EP 0335321A1
Authority
EP
European Patent Office
Prior art keywords
sheet
cover panel
panel
set forth
generally
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
Application number
EP89105435A
Other languages
English (en)
French (fr)
Other versions
EP0335321B1 (de
Inventor
Rodman W. Kotter
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of EP0335321A1 publication Critical patent/EP0335321A1/de
Application granted granted Critical
Publication of EP0335321B1 publication Critical patent/EP0335321B1/de
Expired legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
    • E01D19/00—Structural or constructional details of bridges
    • E01D19/10—Railings; Protectors against smoke or gases, e.g. of locomotives; Maintenance travellers; Fastening of pipes or cables to bridges
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
    • E01F8/00—Arrangements for absorbing or reflecting air-transmitted noise from road or railway traffic
    • E01F8/0005—Arrangements for absorbing or reflecting air-transmitted noise from road or railway traffic used in a wall type arrangement
    • E01F8/0023—Details, e.g. foundations
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
    • E01F8/00—Arrangements for absorbing or reflecting air-transmitted noise from road or railway traffic
    • E01F8/0005—Arrangements for absorbing or reflecting air-transmitted noise from road or railway traffic used in a wall type arrangement
    • E01F8/0047—Arrangements for absorbing or reflecting air-transmitted noise from road or railway traffic used in a wall type arrangement with open cavities, e.g. for covering sunken roads
    • E01F8/0064—Perforated plate or mesh, e.g. as wall facing
    • E01F8/007—Perforated plate or mesh, e.g. as wall facing with damping material
    • 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
    • E04B1/84—Sound-absorbing elements
    • E04B1/86—Sound-absorbing elements slab-shaped
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B7/00—Roofs; Roof construction with regard to insulation
    • E04B7/08—Vaulted roofs
    • E04B7/10—Shell structures, e.g. of hyperbolic-parabolic shape; Grid-like formations acting as shell structures; Folded structures
    • E04B7/107—Folded structures
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B9/00—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation
    • E04B9/02—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation having means for ventilation or vapour discharge
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B9/00—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation
    • E04B9/34—Grid-like or open-work ceilings, e.g. lattice type box-like modules, acoustic baffles
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
    • E04C2/30—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure
    • E04C2/32—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure formed of corrugated or otherwise indented sheet-like material; composed of such layers with or without layers of flat sheet-like material
    • E04C2/322—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure formed of corrugated or otherwise indented sheet-like material; composed of such layers with or without layers of flat sheet-like material with parallel corrugations
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
    • E04C2/30—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure
    • E04C2/32—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure formed of corrugated or otherwise indented sheet-like material; composed of such layers with or without layers of flat sheet-like material
    • E04C2/326—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure formed of corrugated or otherwise indented sheet-like material; composed of such layers with or without layers of flat sheet-like material with corrugations, incisions or reliefs in more than one direction of the element
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F13/00—Coverings or linings, e.g. for walls or ceilings
    • E04F13/07—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor
    • E04F13/08—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements
    • E04F13/0871—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements having an ornamental or specially shaped visible surface
    • 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
    • E04B2001/8263—Mounting of acoustical elements on supporting structure, e.g. framework or wall surface
    • 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
    • E04B1/84—Sound-absorbing elements
    • E04B2001/8414—Sound-absorbing elements with non-planar face, e.g. curved, egg-crate shaped
    • 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
    • E04B1/84—Sound-absorbing elements
    • E04B2001/8423—Tray or frame type panels or blocks, with or without acoustical filling
    • E04B2001/8428—Tray or frame type panels or blocks, with or without acoustical filling containing specially shaped acoustical bodies, e.g. funnels, egg-crates, fanfolds
    • 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
    • E04B1/84—Sound-absorbing elements
    • E04B2001/8423—Tray or frame type panels or blocks, with or without acoustical filling
    • E04B2001/8442—Tray type elements
    • 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
    • E04B1/84—Sound-absorbing elements
    • E04B2001/8423—Tray or frame type panels or blocks, with or without acoustical filling
    • E04B2001/8442—Tray type elements
    • E04B2001/8447—Tray type elements with two facing trays
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C3/00—Structural elongated elements designed for load-supporting
    • E04C3/02—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces
    • E04C3/04—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal
    • E04C2003/0404—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects
    • E04C2003/0408—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects characterised by assembly or the cross-section
    • E04C2003/0413—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects characterised by assembly or the cross-section being built up from several parts
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C3/00—Structural elongated elements designed for load-supporting
    • E04C3/02—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces
    • E04C3/04—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal
    • E04C2003/0404—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects
    • E04C2003/0426—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects characterised by material distribution in cross section
    • E04C2003/043—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects characterised by material distribution in cross section the hollow cross-section comprising at least one enclosed cavity

Definitions

  • the present invention concerns architectural structures, and more particularly, relates to an architectural cover panel system for covering structural support members.
  • Architectural cover panels are typically employed to provide aesthetically pleasing coverings over structural support members such as bridge girders and building beam members such as I-beams. These cover panels also provide some protection to the structural support member from the elements and may otherwise serve to seal the underlying support structure from intrusions, such as for example bird nestings.
  • Conventional architectural cover panels are generally configured as flat sheets of relatively thick material which are attached to an exposed side of a structural support member.
  • a conventional architectural cover panel is illustrated in U.S. Patent No. 3,538,664 to L. Frandsen et al. Because of their generally planar configuration, conventional architectural cover panels require significant rigidity and strength to resist wind loading forces which could otherwise dismember or dislodge the panel. Accordingly, conventional cover panels can add significant weight to the entire load supported by the underlying structural member. Fitting conventional architectural cover panels to a structural support member can also be an expensive, labor and time intensive effort since the panels have to be cut and trimmed in order to fit a variety of complex curves and shapes of the structural support member. Thus there still exists a need for a light-weight architectural cover panel which is adaptable to the varying dimensions and shapes of differing structural support members but adequately resistant to wind loading forces.
  • the present invention provides a light-weight architectural cover panel system which is both resistant to wind loading forces and also readily adaptable to structural support members having a variety of dimensions and surface shapes without excessive trimming or cutting of individual panels.
  • the present invention resides in a system of adaptive architectural cover panels made from relatively thin sheet material and formed in a generally convex cross-sectional shape, whether of curved or angular configuration or otherwise.
  • the panels are provided with corrugations lying in the cross-sectional plane, allowing the panel the flexibility to either expand or contract along any desired axis so as to conform to the shape of a structural support member while further providing significant reinforcement against wind loading forces.
  • Adjacent panels may be overlapped or nested at their ends with the result that a plurality of panels can be efficiently and economically joined contiguously to attractively cover the full extent of a complexly shaped structure.
  • the individual panels further may be provided with edge portions projecting from the longitudinal margins or sides of the convex portions of the panels.
  • the edge portions also may be corrugated, with these corrugations lying generally parallel to and intersecting the corrugations of the convex panel portion.
  • the edge portions provide a simple method of attaching the panel to a structural support member and further provide additional resistance to wind loading forces.
  • FIG. 1 there is shown an illustrative application of the present inventive adaptive architectural panel system 10 covering the edges of structural support members 13 forming a monorail track and monorail station platform.
  • the ends of adjacent panels 10 may be overlapped and nested to obscure the junctures of the panels and provide a cleaner, more aesthetically appealing architectural appearance to the underlying support members.
  • the panels 10 are still sufficiently strong to resist normal wind loading.
  • FIG. 2 One preferred embodiment of an individual panel 16 that forms part of the panel system 10 is more fully illustrated in FIG. 2.
  • the panel 16 is made from a square or generally rectangular sheet of relatively thin material and is formed into a panel having a generally convex cross-section.
  • the panel 16 is also provided with a plurality of corrugations 18, oriented perpendicular to a longitudinal axis of the panel and parallel to the plane of the panel cross-section.
  • the corrugations 18 add enhanced flexibility to the panel 16 while simultaneously providing additional structural reinforcement.
  • the configurations illustrated in FIG. 2 characterize only one type of fold pattern contemplated by the present invention.
  • the corrugations of the panel 16 provide generally flat surfaces 19 meeting at varying angles with alternating surfaces 20 lying in essentially parallel planes. Other corrugation patterns could also be used such as, for example, where the alternating flat surfaces 20 would lie in non-parallel planes and every third flat surface would lie in the same plane.
  • the corrugations permit expansion or contraction along the entire width and length of the panel 16 to accommodate support members 13 of varying dimensions, and further allow for localized panel expansion or contraction so as to conform the panel 16 to the surface curvature of the support member 13.
  • the corrugations allow the same adaptive cover panel 16 to be used in conjunction with several different types of structural support members of varying dimensions and surface shapes without the need for excessive cutting and trimming.
  • the corrugations further permit use of lighter materials, such as sheet metals, plastics or composite materials, for the construction of the panel 16 while still retaining sufficient rigidity to resist wind loading.
  • the corrugations 18 also facilitate the overlapping placement of adjacent panels 16 so as to obscure the conjunction of the panels 16 and provide cleaner architectural lines as discussed above. Differences in the thermal expansion coefficients of the panels 16 and support members 13 are also accommodated by the adaptive expansion and contraction of the panels 16.
  • the panel 16 is further provided with edge portions 21 projecting from the longitudinal sides of the convex body portion 24.
  • the edge portions 21 are also provided with corrugations 27 which are oriented perpendicular to the longitudinal axis of the panel and thus lie parallel to and intersect with or merge into the corrugations 18 of the convex body portion 24.
  • this preferred embodiment of the panel 16 may be mounted onto an illustrative structural support member 30 by attaching channel members 33 onto the opposing edges of the support member 30.
  • the edge portions 21 of the panel 10 may then be affixed within the channels 33 by any convenient means such as, for example, suitable fasteners. It should be understood that for the purposes of the present invention, however, the panel 16 could also be directly attached to the structural support member 30.
  • the present inventive adaptive architectural cover panel need not be restricted to convex configurations which are generally curved in cross-section such as the panel 16 shown in FIG. 2.
  • another preferred embodiment of an individual adaptive panel 22 of the present invention is further shown in FIG. 3.
  • the panel 22 has a convex configuration which is generally truncated triangular in cross-section with the internal intersections 36 of the body portion 39 forming angles generally exceeding ninety degrees.
  • the body portion 39 is also provided with corrugations 42 generally oriented perpendicular to the longitudinal axis of the panel 22 and generally parallel to the cross-sectional plane of the panel 22.
  • This embodiment may further, but need not necessarily, be provided with edge portions 45 attached to the lateral sides of the body portion 39 forming further corrugations 48 oriented parallel to and intersecting or merging with the corrugations 42 of the body portion 39.
  • the panel 22 of this embodiment can similarly be expanded and contracted along its entire length or width to adapt the panel 22 to structural support members of varying dimensions without specialized tailoring. Additionally, localized expansion and contraction of the corrugations 42 and 48 permit curvature of the panel 22 so as to adapt to the complex surface curvatures of various structural support members.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Acoustics & Sound (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Roof Covering Using Slabs Or Stiff Sheets (AREA)
EP19890105435 1988-03-28 1989-03-28 System von anpassbaren Abdeckelementen Expired EP0335321B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US17451688A 1988-03-28 1988-03-28
US174516 1988-03-28

Publications (2)

Publication Number Publication Date
EP0335321A1 true EP0335321A1 (de) 1989-10-04
EP0335321B1 EP0335321B1 (de) 1992-07-22

Family

ID=22636457

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19890105435 Expired EP0335321B1 (de) 1988-03-28 1989-03-28 System von anpassbaren Abdeckelementen

Country Status (3)

Country Link
EP (1) EP0335321B1 (de)
DE (1) DE68902156T2 (de)
ES (1) ES2033038T3 (de)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4003185A1 (de) * 1990-02-03 1991-08-08 Friedhelm Boltz Selbsttragendes bauwerk aus einer mehrzahl von vorgefertigten grundbauteilen
DE4019022A1 (de) * 1990-02-03 1992-01-02 Friedhelm Boltz Selbsttragendes bauwerk aus einer mehrzahl von vorgefertigten grundbauteilen
NL1013311C2 (nl) * 1999-10-15 2001-04-18 Jansen Kunststoffen B V Geluidabsorberende module, geluidabsorberend scherm of wand en werkwijze voor de vervaardiging van de geluidabsorberende module.
US7051489B1 (en) 1999-08-12 2006-05-30 Hunter Douglas Inc. Ceiling system with replacement panels

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7377084B2 (en) 2000-04-24 2008-05-27 Hunter Douglas Inc. Compressible structural panel
US7303641B2 (en) 2002-12-03 2007-12-04 Hunter Douglas Inc. Method for fabricating cellular structural panels

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1280028A (fr) * 1960-11-14 1961-12-29 Toiture plissée
FR1340142A (fr) * 1962-12-05 1963-10-11 Caboshed Invest Ltd Construction en forme de tunnel

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1280028A (fr) * 1960-11-14 1961-12-29 Toiture plissée
FR1340142A (fr) * 1962-12-05 1963-10-11 Caboshed Invest Ltd Construction en forme de tunnel

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4003185A1 (de) * 1990-02-03 1991-08-08 Friedhelm Boltz Selbsttragendes bauwerk aus einer mehrzahl von vorgefertigten grundbauteilen
DE4019022A1 (de) * 1990-02-03 1992-01-02 Friedhelm Boltz Selbsttragendes bauwerk aus einer mehrzahl von vorgefertigten grundbauteilen
US7051489B1 (en) 1999-08-12 2006-05-30 Hunter Douglas Inc. Ceiling system with replacement panels
NL1013311C2 (nl) * 1999-10-15 2001-04-18 Jansen Kunststoffen B V Geluidabsorberende module, geluidabsorberend scherm of wand en werkwijze voor de vervaardiging van de geluidabsorberende module.
EP1092808A1 (de) * 1999-10-15 2001-04-18 Jansen Kunststoffen B.V. Schallschluckmodul, Schallschluckschirm oder -Wand und Verfahren zur Herstellung des Schallschluckmodules

Also Published As

Publication number Publication date
DE68902156D1 (de) 1992-08-27
EP0335321B1 (de) 1992-07-22
DE68902156T2 (de) 1993-02-18
ES2033038T3 (es) 1993-03-01

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