WO2007042525A2 - Profile for plaster board walls and accessory for its fixing to the ceiling - Google Patents

Profile for plaster board walls and accessory for its fixing to the ceiling Download PDF

Info

Publication number
WO2007042525A2
WO2007042525A2 PCT/EP2006/067257 EP2006067257W WO2007042525A2 WO 2007042525 A2 WO2007042525 A2 WO 2007042525A2 EP 2006067257 W EP2006067257 W EP 2006067257W WO 2007042525 A2 WO2007042525 A2 WO 2007042525A2
Authority
WO
WIPO (PCT)
Prior art keywords
profile
band
plaster board
accessory
deep
Prior art date
Application number
PCT/EP2006/067257
Other languages
French (fr)
Other versions
WO2007042525A3 (en
Inventor
Sergio Dallan
Original Assignee
Dallan S.P.A.
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 Dallan S.P.A. filed Critical Dallan S.P.A.
Publication of WO2007042525A2 publication Critical patent/WO2007042525A2/en
Publication of WO2007042525A3 publication Critical patent/WO2007042525A3/en

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
    • 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
    • E04B2/7453—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 panels and support posts, extending from floor to ceiling
    • E04B2/7457—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 panels and support posts, extending from floor to ceiling with wallboards attached to the outer faces of the posts, parallel to the partition
    • 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
    • E04C3/06—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal with substantially solid, i.e. unapertured, web
    • E04C3/07—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal with substantially solid, i.e. unapertured, web at least partly of bent or otherwise deformed strip- or sheet-like material
    • 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
    • E04C3/08—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal with apertured web, e.g. with a web consisting of bar-like components; Honeycomb girders
    • E04C3/09—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal with apertured web, e.g. with a web consisting of bar-like components; Honeycomb girders at least partly of bent or otherwise deformed strip- or sheet-like material
    • 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
    • E04F13/0801—Separate fastening elements
    • E04F13/0803—Separate fastening elements with load-supporting elongated furring elements between wall and covering elements
    • 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
    • E04B2/7409—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 special measures for sound or thermal insulation, including fire protection
    • E04B2/7412—Posts or frame members specially adapted for reduced sound or heat transmission
    • 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
    • E04C2003/0443—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 substantial shape of the cross-section
    • E04C2003/0473—U- or C-shaped

Definitions

  • the present invention relates to a profile for plaster board walls and an accessory for its fixing to the ceiling.
  • Known metal profiles of substantially U cross-section are used for fixing plaster board walls.
  • Figure 1 is a perspective view of a profile according to the invention in the profile configuration for fixing to the floor
  • Figure 2 shows it in cross-section
  • Figure 3 is perspective view of a profile in the upright configuration
  • Figure 4 is a perspective view of a profile in the configuration for fixing to the ceiling
  • Figure 6 shows a variant thereof
  • Figure 7 shows an accessory for supporting the profile of the invention in the ceiling configuration
  • Figure 8 shows the accessory while being fixed to the profile
  • Figure 9 is a perspective view of a variant of the accessory
  • Figure 10 shows an assembly of profiles of the invention.
  • the profile of the invention in the embodiment shown in Figures 1 and 2 presents a substantially U-shaped cross- section with its lateral flanges 2 comprising a plurality of deep-drawn longitudinal slotted holes 4 and with the central web 6 comprising an expanded central longitudinal band 8 interposed between two bands 10 also comprising a plurality of longitudinal slotted holes 4.
  • a metal strip of length less than the development of the profile to be obtained is subjected to the following operations:
  • the profile obtained in this manner is fixed to the floor by inserting screws through the holed bands 10 or through the expanded sheet metal portion of the band 8.
  • the profile presents a substantially C- shaped cross-section.
  • the profile of the invention has its central web 6 totally provided with a plurality of deep-drawn longitudinal holes 4 and its lateral flanges provided with an expanded band 8.
  • the profile presents the free ends of the expanded flanges 2 bent inwards substantially to U-shape.
  • the wall profile of the invention presents numerous advantages, and in particular: - high thermal and acoustic insulation due to the presence of the deep-drawn holes and expanded bands which create a discontinuity within the structure, - effective resistance to traction by the screws due to their retention by the deep- drawn holes.
  • the presence of the expanded bands 2 creates a weakness in the walls, to reduce their rated capacity in relation to accessories to be fitted to the ceiling, hence the invention also provides for the use of ceiling fixing accessories.
  • Figure 7 specifically shows an accessory piece comprising substantially a clip 10 provided with two holes 12 for passage of a hanger 10 with the central web 16 of the clip fixed to a fork 18.
  • the fork comprises two prongs 20 which form with a portion 22 interposed between them a seat for fixing the U-shaped edges of the profile flanges 2.
  • the central portion 22 comprises substantially a part 24 perpendicular to the plane of the fork and a second part 26 perpendicular to said central part and parallel to the first part.
  • the coupling element consists substantially of a crosspiece 28 of inverted U-shape with its flanges 30 diverging outwards from the central portion 32 and comprising a plurality of perpendicular sheared portions defining lugs 34.
  • each lug forming with the profile flange 30 a seat suitable for inserting and sliding the profile edges.
  • the lugs 34 are bent into a configuration parallel to the flanges in order to retain the profile and prevent its easing apart.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Finishing Walls (AREA)
  • Connection Of Plates (AREA)

Abstract

A metal profile for plaster board walls, characterised in that said profile consists of at least three bands (2, 6), at least that band (6) to which the plaster board wall is fixed being provided with a plurality of deep-drawn longitudinal slotted holes (4).

Description

PROFILE FOR PLASTER BOARD WALLS AND ACCESSORY FOR ITS FIXING TO THE CEILING
The present invention relates to a profile for plaster board walls and an accessory for its fixing to the ceiling. Known metal profiles of substantially U cross-section are used for fixing plaster board walls.
These known profiles present however certain drawbacks, and in particular:
- poor acoustic and thermal insulation due to the conductivity of the metal, - poor resistance to traction at the points of application of the fixing screws.
These drawbacks are eliminated according to the invention by a metal profile plaster for board walls as claimed in claim 1.
A preferred embodiment of the invention and some variants thereof are described hereinafter with reference to the accompanying drawings, in which: Figure 1 is a perspective view of a profile according to the invention in the profile configuration for fixing to the floor, Figure 2 shows it in cross-section,
Figure 3 is perspective view of a profile in the upright configuration, Figure 4 is a perspective view of a profile in the configuration for fixing to the ceiling,
Figure 5 shows it in cross-section,
Figure 6 shows a variant thereof,
Figure 7 shows an accessory for supporting the profile of the invention in the ceiling configuration, Figure 8 shows the accessory while being fixed to the profile, Figure 9 is a perspective view of a variant of the accessory, and Figure 10 shows an assembly of profiles of the invention.
As can be seen from the figures, the profile of the invention in the embodiment shown in Figures 1 and 2 presents a substantially U-shaped cross- section with its lateral flanges 2 comprising a plurality of deep-drawn longitudinal slotted holes 4 and with the central web 6 comprising an expanded central longitudinal band 8 interposed between two bands 10 also comprising a plurality of longitudinal slotted holes 4.
To obtain the profile of the invention, a metal strip of length less than the development of the profile to be obtained is subjected to the following operations:
- longitudinal slitting along the band 8,
- bending of the slit edges,
- deep-drawing of the bands 10 and flanges 2 to form a plurality of continuous holes 4, - profiling of said strip,
- transverse expansion of the band 8 comprising the slitting.
The profile obtained in this manner is fixed to the floor by inserting screws through the holed bands 10 or through the expanded sheet metal portion of the band 8. In the embodiment show in Figure 3 the profile presents a substantially C- shaped cross-section.
In the embodiment shown in Figure 4, the profile of the invention has its central web 6 totally provided with a plurality of deep-drawn longitudinal holes 4 and its lateral flanges provided with an expanded band 8. In the embodiment shown in Figure 6, the profile presents the free ends of the expanded flanges 2 bent inwards substantially to U-shape.
From the aforegoing it is apparent that the wall profile of the invention presents numerous advantages, and in particular: - high thermal and acoustic insulation due to the presence of the deep-drawn holes and expanded bands which create a discontinuity within the structure, - effective resistance to traction by the screws due to their retention by the deep- drawn holes.
In the embodiment for ceiling use the presence of the expanded bands 2 creates a weakness in the walls, to reduce their rated capacity in relation to accessories to be fitted to the ceiling, hence the invention also provides for the use of ceiling fixing accessories.
Figure 7 specifically shows an accessory piece comprising substantially a clip 10 provided with two holes 12 for passage of a hanger 10 with the central web 16 of the clip fixed to a fork 18.
The fork comprises two prongs 20 which form with a portion 22 interposed between them a seat for fixing the U-shaped edges of the profile flanges 2.
The central portion 22 comprises substantially a part 24 perpendicular to the plane of the fork and a second part 26 perpendicular to said central part and parallel to the first part.
In the embodiment shown in Figure 9, the coupling element consists substantially of a crosspiece 28 of inverted U-shape with its flanges 30 diverging outwards from the central portion 32 and comprising a plurality of perpendicular sheared portions defining lugs 34. - A -
In particular, the distance between two adjacent lugs corresponds substantially to the profile width, each lug forming with the profile flange 30 a seat suitable for inserting and sliding the profile edges.
On securing the profile to the crosspiece the lugs 34 are bent into a configuration parallel to the flanges in order to retain the profile and prevent its easing apart.

Claims

C L A I M S
1. A metal profile for plaster board walls, characterised in that said profile consists of at least three bands (2, 6), at least that band (6) to which the plaster board wall is fixed being provided with a plurality of deep-drawn longitudinal slotted holes (4).
2. A profile as claimed in claim 1 , characterised in that said profile is of substantially U-shaped cross-section.
3. A profile as claimed in claim 1 , characterised in that said profile is of substantially C-shaped cross-section.
4. A profile as claimed in claim 1 , characterised in that said profile is of omega cross-section.
5. A profile as claimed in claims 2 and 3, characterised in that the band comprising the deep-drawn longitudinal slotted holes (4) is the lateral band (2).
6. A profile as claimed in claims 2 and 3, characterised in that the band comprising the deep-drawn longitudinal slotted holes (4) is the central band (8).
7. A profile as claimed in claim 1 , characterised in that the other faces consist of an expanded longitudinal band (8).
8. A profile as claimed in claim 7, characterised in that the expanded longitudinal band is interposed between two bands comprising a plurality of deep- drawn longitudinal slotted holes (4).
9. An accessory for securing the profile for plaster board walls claimed in claims 1 to 8 to the ceiling, characterised by consisting of an fork element (18), between the prongs of which the profile flanges are retained.
10. An accessory as claimed in claim 9, characterised by consisting of a crosspiece (28) comprising substantially an inverted U-shaped profile with its flanges (30) diverging outwards and provided with a plurality of perpendicular sheared portions (34) defining lugs for retaining the profile flanges.
PCT/EP2006/067257 2005-10-12 2006-10-11 Profile for plaster board walls and accessory for its fixing to the ceiling WO2007042525A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ITVE20050049 ITVE20050049A1 (en) 2005-10-12 2005-10-12 PROFILE FOR PLASTERBOARD WALLS AND ACCESSORY FOR THE CEILING BOLT.
ITVE2005A000049 2005-10-12

Publications (2)

Publication Number Publication Date
WO2007042525A2 true WO2007042525A2 (en) 2007-04-19
WO2007042525A3 WO2007042525A3 (en) 2007-05-31

Family

ID=37491959

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2006/067257 WO2007042525A2 (en) 2005-10-12 2006-10-11 Profile for plaster board walls and accessory for its fixing to the ceiling

Country Status (2)

Country Link
IT (1) ITVE20050049A1 (en)
WO (1) WO2007042525A2 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2045409A1 (en) * 2007-10-02 2009-04-08 Sainte Marie Constructions Isothermes Fire resistant panel and building or mobile construction with at least one such panel
FR2952948A1 (en) * 2009-11-24 2011-05-27 Lafarge Gypsum Int ACOUSTIC AMOUNT OF CLOISON
WO2011038879A3 (en) * 2009-10-01 2011-06-03 Protektorwerk Florenz Maisch Gmbh & Co. Kg Thin-walled, cold-formed lightweight structural profile element and method for producing such a profile element
ITVE20120039A1 (en) * 2012-10-17 2014-04-18 Dallan Spa METHOD TO OBTAIN STRETCHED METAL RIBBONS, TAPE OBTAINED BY METHOD AND PROFILED TO C OBTAINED WITH THE RIBBON.

Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0136618A2 (en) * 1983-10-06 1985-04-10 Richter-System GmbH & Co. KG Sheet metal profile for the supporting shell of double-walled partitions
US4513551A (en) * 1982-05-12 1985-04-30 Ulf Gauffin Structural support
DE9007067U1 (en) * 1990-06-26 1990-09-27 Meko Federn Und Befestigungselemente Gmbh, 5880 Luedenscheid, De
AU635164B2 (en) * 1990-10-19 1993-03-11 Rondo Building Services Pty Limited A clip
DE9409158U1 (en) * 1994-06-06 1994-07-28 Lindner Ag Device for connecting profiles for a ceiling structure
DE9405573U1 (en) * 1994-04-02 1995-07-27 Decken & Wandsysteme Vertrieb Device and strip for fastening ceiling components to ceilings
WO1997034059A1 (en) * 1996-03-12 1997-09-18 Lindab Ab Supporting element and method for manufacturing the same
DE29808344U1 (en) * 1998-05-08 1998-08-06 Maisch F Protektorwerk Lightweight construction profile, in particular stand profile for light partition walls
DE19934310A1 (en) * 1999-07-21 2001-01-25 Profil Vertrieb Gmbh Stand profile designed as a lightweight profile
WO2001042583A1 (en) * 1999-12-07 2001-06-14 Dallan S.R.L. Method for producing metal profile bars for support structures for panels, particularly of plaster-board, and profile bar produced by the method
DE20022426U1 (en) * 2000-07-18 2001-08-09 Richter System Gmbh & Co Kg Support profile
GB2389127A (en) * 2002-05-31 2003-12-03 Lafarge Plasterboard Ltd A wall stud with curved portion in web

Patent Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4513551A (en) * 1982-05-12 1985-04-30 Ulf Gauffin Structural support
EP0136618A2 (en) * 1983-10-06 1985-04-10 Richter-System GmbH & Co. KG Sheet metal profile for the supporting shell of double-walled partitions
DE9007067U1 (en) * 1990-06-26 1990-09-27 Meko Federn Und Befestigungselemente Gmbh, 5880 Luedenscheid, De
AU635164B2 (en) * 1990-10-19 1993-03-11 Rondo Building Services Pty Limited A clip
DE9405573U1 (en) * 1994-04-02 1995-07-27 Decken & Wandsysteme Vertrieb Device and strip for fastening ceiling components to ceilings
DE9409158U1 (en) * 1994-06-06 1994-07-28 Lindner Ag Device for connecting profiles for a ceiling structure
WO1997034059A1 (en) * 1996-03-12 1997-09-18 Lindab Ab Supporting element and method for manufacturing the same
DE29808344U1 (en) * 1998-05-08 1998-08-06 Maisch F Protektorwerk Lightweight construction profile, in particular stand profile for light partition walls
DE19934310A1 (en) * 1999-07-21 2001-01-25 Profil Vertrieb Gmbh Stand profile designed as a lightweight profile
WO2001042583A1 (en) * 1999-12-07 2001-06-14 Dallan S.R.L. Method for producing metal profile bars for support structures for panels, particularly of plaster-board, and profile bar produced by the method
DE20022426U1 (en) * 2000-07-18 2001-08-09 Richter System Gmbh & Co Kg Support profile
GB2389127A (en) * 2002-05-31 2003-12-03 Lafarge Plasterboard Ltd A wall stud with curved portion in web

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2045409A1 (en) * 2007-10-02 2009-04-08 Sainte Marie Constructions Isothermes Fire resistant panel and building or mobile construction with at least one such panel
WO2011038879A3 (en) * 2009-10-01 2011-06-03 Protektorwerk Florenz Maisch Gmbh & Co. Kg Thin-walled, cold-formed lightweight structural profile element and method for producing such a profile element
CN102753766A (en) * 2009-10-01 2012-10-24 普罗泰科特工厂弗洛伦兹迈施有限两合公司 Thin-walled, cold-formed lightweight structural profile element and method for producing such a profile element
EP2573291A1 (en) * 2009-10-01 2013-03-27 Protektorwerk Florenz Maisch GmbH & Co. KG Thin-walled cold-formed lightweight structural profile element and method for producing such a profile element
US8739491B2 (en) 2009-10-01 2014-06-03 Protektorwerk Florenz Maisch Gmbh & Co. Kg Thin-walled, cold formed lightweight structural profile element and method for producing such a profile element
AU2010301506B2 (en) * 2009-10-01 2014-07-31 Protektorwerk Florenz Maisch Gmbh & Co. Kg Thin-walled, cold-formed lightweight structural profile element and method for producing such a profile element
CN102753766B (en) * 2009-10-01 2015-05-13 普罗泰科特工厂弗洛伦兹迈施有限两合公司 Thin-walled, cold-formed lightweight structural profile element and method for producing such a profile element
FR2952948A1 (en) * 2009-11-24 2011-05-27 Lafarge Gypsum Int ACOUSTIC AMOUNT OF CLOISON
EP2333182A1 (en) * 2009-11-24 2011-06-15 Lafarge Gypsum International Acoustic stud for partition wall
ITVE20120039A1 (en) * 2012-10-17 2014-04-18 Dallan Spa METHOD TO OBTAIN STRETCHED METAL RIBBONS, TAPE OBTAINED BY METHOD AND PROFILED TO C OBTAINED WITH THE RIBBON.

Also Published As

Publication number Publication date
ITVE20050049A1 (en) 2007-04-13
WO2007042525A3 (en) 2007-05-31

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