EP1124023A2 - Profilé en forme de C pour cloisons - Google Patents

Profilé en forme de C pour cloisons Download PDF

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Publication number
EP1124023A2
EP1124023A2 EP00125717A EP00125717A EP1124023A2 EP 1124023 A2 EP1124023 A2 EP 1124023A2 EP 00125717 A EP00125717 A EP 00125717A EP 00125717 A EP00125717 A EP 00125717A EP 1124023 A2 EP1124023 A2 EP 1124023A2
Authority
EP
European Patent Office
Prior art keywords
profile
longitudinal
beads
floor
flanges
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.)
Withdrawn
Application number
EP00125717A
Other languages
German (de)
English (en)
Other versions
EP1124023A3 (fr
Inventor
Alfons Jean Knauf
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.)
Richter System GmbH and Co KG
Original Assignee
Richter System GmbH and Co KG
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
Priority claimed from DE10013991A external-priority patent/DE10013991C1/de
Application filed by Richter System GmbH and Co KG filed Critical Richter System GmbH and Co KG
Publication of EP1124023A2 publication Critical patent/EP1124023A2/fr
Publication of EP1124023A3 publication Critical patent/EP1124023A3/fr
Withdrawn legal-status Critical Current

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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
    • E04B2/7409—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
    • 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
    • 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
    • E04C2003/0421—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 comprising one single unitary part
    • 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
    • E04C2003/0434—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 open cross-section free of enclosed cavities
    • 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 invention relates to a C-profile made of sheet metal for both sides paneled partitions, with two profile flanges and one angled from it, connecting the profile flanges Profile floor, the two profile flanges several have parallel, longitudinal beads.
  • the partition stand To reduce structure-borne noise transmission in the area of Partition stand it is therefore known, the partition stand to be carried out in two parts. Two relatively narrow C profiles are only with one of the two wall shells connected; between the two narrow C-profiles an insulating layer. The manufacturing effort for such two-piece stand profiles is relatively high.
  • a known CD profile made of sheet metal (DE 34 42 355 C1, Fig. 3) are angled in the two from the profile floor Profile flanges longitudinal beads provided for Project inside the C-profile. If on such a CD profile a planking is attached to the side, so the Planking essentially flat on the outside of the Profile flanges on, so that an unimpeded structure-borne noise transmission can be done.
  • C-profiles with each inside projecting, longitudinal beads in the profile flanges and in the profile floor are in different embodiments known (DE 44 46 227 A1, DE 43 22 631 C2).
  • a known mounting rail (DE 196 12 275 A1, Fig. 6) are longitudinal, undercut in the side walls Installation grooves provided. Such mounting rails are not provided and determined for this purpose, planking on both sides to record.
  • the object of the invention is therefore a C-profile of the beginning mentioned genus so that with a relative little additional effort in the production and in particular only relatively little additional material substantial reduction in sound transmission through the C profile is reached.
  • This object is achieved in that the longitudinal beads of the profile flanges to the outside project. This will make the surface contact Profile flanges with the overlying wall shells by up to 80 - 95% reduced, and thereby the structure-borne noise significantly reduced from the wall shells into the C-profile.
  • the profile floor at least one longitudinal bead has, which acts as a deformable membrane.
  • This longitudinal bead can go off-center to one of the two profile flanges be offset. This leaves enough in the profile floor Space for punching or perforations, for example for cable entries.
  • the profile floor can have several Longitudinal beads, which together as a deformable membrane Act.
  • the membrane effect achieved by the longitudinal beads leads to that the sound introduced is a vibration of the membrane-like Longitudinal beads caused, which leads to energy loss is coming.
  • the sound energy is thereby on its way over the Profile floor due to the membrane effect of the vibrating Longitudinal beads to a large extent or even completely destroyed, thereby preventing sound transmission or significantly reduced.
  • the profile floor is like one Bellows designed with longitudinal folds.
  • the transmission path for structure-borne noise compared to a flat or only with proportionate low longitudinal beads provided profile floor wall essential increased so that in addition the structure-borne noise transmission is significantly reduced.
  • the fact also contributes to this at that because of the angle to each other Profile wall strips the direction of the structure-borne noise is deflected several times, which also leads to a reduction the structure-borne sound transmission.
  • Figs. 1 and 2 consisting of sheet metal C-profile 1 has two parallel, spaced from each other arranged profile flanges 2 and an angled, the profile floor 3 connecting the two profile flanges 2.
  • the profile floor 3 consists predominantly of longitudinal ones Profile wall strips 4, each in cross section at an angle are directed to the profile floor level 5, which in Fig. 1 with dash-dotted lines is indicated.
  • the profile floor 3 is approximately zigzag in cross section like a Bellows with folds running in the longitudinal direction of the profile designed.
  • Two adjacent ones at an angle to each other arranged profile wall strips 4 form a cross section V-shaped longitudinal bead 6, which in the interior of the C-profile 1 protrudes.
  • the profile floor 3 has a plurality of longitudinal beads 6 that work together as a deformable membrane.
  • the described C-profile forms a frame profile or Stator profile shown in cross section in FIG. 2 Partition wall, which has two wall shells 9, 10. In the gap there are insulating mats between the two wall shells 9, 10 11 inserted.
  • One wall shell 9 is attached by means of drywall screws 12 screwed to a profile flange 2.
  • the other wall bowl 10 is also by means of drywall screws 12 on the screwed another profile flange 2.
  • the two wall bowls 9, 10 each lie with their inside 9a or 10a from the outside on the beads 7.
  • the profile floor 3 delimiting connecting edges 8 are thus at a distance from adjacent inner surface 9a or 10a of the adjoining Wall shell 9 or 10.
  • the one of the two wall shells 9 or 10 sound pressure transmitted to the C-profile 1 has an effect thus not directly in the direction of the profile floor 3, but is only caused by a bending stress between the the connecting edge 8 and the adjacent bead 7 lying, wall-parallel sheet metal strip 12 transferred. This alone reduces the emission of structure-borne noise in the profile floor 3.
  • the longitudinal beads 6 in the profile floor 3 act together as deformable membrane. This leads to the introduction of sound Vibrating the longitudinal beads 6 to reduce energy in the area of the profile floor 3.
  • Fig. 3 shows an embodiment of a C-profile, in which the profile floor 3 is flat and continuous. All beads 7 of the profile flanges 2 run over the flange lengths continuously through.
  • FIG. 4 differs from this in the profile floor 3 a single, off-center to one of the two flanges 2 offset longitudinal bead 6 provided. This leaves enough space for Punches or perforations, for example for an H-punching 3a, from which by bending a tab an opening in the profile floor 3 for a cable entry can be created.
  • the profile floor 3 is the same as in the example of Figure 3 just executed. however, he points two mutually offset longitudinal rows of slots 13 on. These mutually offset slots 13 are used for Reduction of sound transmission in the profile floor 3.
  • each of the two is common Longitudinal bead 6 in the profile base 3 forming profile wall strips 4 each provided with a longitudinal row of slots 13 which are offset from each other.
  • FIG. 8 only differs from this characterized in that all the beads 7 'of each profile flange 2 are interrupted are.
  • this is off-center in the profile floor arranged, with longitudinal slits 13 provided with 6 7 combined, in which the pass through two beads 7 closest to the edge, while the intermediate beads 7 'are interrupted.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Physics & Mathematics (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Thermal Sciences (AREA)
  • Electromagnetism (AREA)
  • Building Environments (AREA)
  • Floor Finish (AREA)
EP00125717A 2000-01-14 2000-11-24 Profilé en forme de C pour cloisons Withdrawn EP1124023A3 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE10001213 2000-01-14
DE10001213 2000-01-14
DE10013991 2000-03-22
DE10013991A DE10013991C1 (de) 2000-01-14 2000-03-22 C-Profil für Trennwände

Publications (2)

Publication Number Publication Date
EP1124023A2 true EP1124023A2 (fr) 2001-08-16
EP1124023A3 EP1124023A3 (fr) 2001-10-17

Family

ID=26003845

Family Applications (1)

Application Number Title Priority Date Filing Date
EP00125717A Withdrawn EP1124023A3 (fr) 2000-01-14 2000-11-24 Profilé en forme de C pour cloisons

Country Status (1)

Country Link
EP (1) EP1124023A3 (fr)

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2380497A (en) * 2001-09-25 2003-04-09 Jonathan Evans Metal profile for a sound insulation partition wall
DE10215097A1 (de) * 2002-04-05 2003-10-30 Knauf Westdeutsche Gips Elastifizierte Trennwandkonstruktion
DE10352247A1 (de) * 2003-11-08 2005-06-09 König GmbH & Co. KG Metallprofil für das Ständerwerk einer Trockenbaukonstruktion
ES2249936A1 (es) * 2003-02-28 2006-04-01 Pedro Caparros Tarda Perfil de tabique de placas de yeso.
WO2007032694A1 (fr) * 2005-09-16 2007-03-22 Andrzej Prawdzic Moulure de joint angulaire de plaques, notamment des plaques de plâtre à enduire
DE202008010441U1 (de) 2007-10-01 2008-10-23 Knauf Gips Kg Ständerwandkonstruktion
EP2006460A2 (fr) * 2007-06-20 2008-12-24 Sikla GmbH & Co. KG Rail de montage
WO2012175959A1 (fr) * 2011-06-24 2012-12-27 Retro Eco Limited Goujon pour fixation d'isolant
EP2295662B1 (fr) 2009-07-20 2015-06-17 Saint-Gobain Rigips Austria GesmbH Système de montage de parois de séparation
EP2886771A1 (fr) * 2013-12-23 2015-06-24 Eclisse Srl Élément de centrage, notamment pour des montants avant rétractables destinés à être encastrés dans des trames de portes coulissantes
PL423427A1 (pl) * 2017-11-14 2019-05-20 Politechnika Poznanska Cienkościenna belka o przekroju ceowym z prostym środnikiem
WO2022225998A1 (fr) * 2021-04-19 2022-10-27 Krause G Matt Élément de poteau mural et construction de mur utilisant des éléments de poteau mural
EP4194636A1 (fr) 2017-05-24 2023-06-14 Saint-Gobain Placo Élément de construction ondulé

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3442355C1 (de) 1984-11-20 1986-01-02 Richter-System GmbH & Co KG, 6103 Griesheim Blechprofil für Unterdeckenträger, Ständer u. dgl.
DE4322631C2 (de) 1993-07-07 1995-05-24 Richter System Gmbh & Co Kg Verbinder für C-Profile
DE4446227A1 (de) 1994-01-28 1995-08-03 Erich R Vogl Verbindungselement zum Längsverbinden von C-Profilen
DE19612275A1 (de) 1996-03-28 1997-10-02 Hilti Ag Montageschiene

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3845601A (en) * 1973-10-17 1974-11-05 Bethlehem Steel Corp Metal wall framing system
US5285615A (en) * 1992-10-26 1994-02-15 Angeles Metal Systems Thermal metallic building stud
US5592796A (en) * 1994-12-09 1997-01-14 Landers; Leroy A. Thermally-improved metallic framing assembly
DE29912774U1 (de) * 1999-07-21 1999-11-18 Profil-Vertrieb GmbH, 76571 Gaggenau Als Leichtbauprofil ausgebildetes Ständerprofil

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3442355C1 (de) 1984-11-20 1986-01-02 Richter-System GmbH & Co KG, 6103 Griesheim Blechprofil für Unterdeckenträger, Ständer u. dgl.
DE4322631C2 (de) 1993-07-07 1995-05-24 Richter System Gmbh & Co Kg Verbinder für C-Profile
DE4446227A1 (de) 1994-01-28 1995-08-03 Erich R Vogl Verbindungselement zum Längsverbinden von C-Profilen
DE19612275A1 (de) 1996-03-28 1997-10-02 Hilti Ag Montageschiene

Cited By (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2380497A (en) * 2001-09-25 2003-04-09 Jonathan Evans Metal profile for a sound insulation partition wall
DE10215097A1 (de) * 2002-04-05 2003-10-30 Knauf Westdeutsche Gips Elastifizierte Trennwandkonstruktion
ES2249936A1 (es) * 2003-02-28 2006-04-01 Pedro Caparros Tarda Perfil de tabique de placas de yeso.
DE10352247A1 (de) * 2003-11-08 2005-06-09 König GmbH & Co. KG Metallprofil für das Ständerwerk einer Trockenbaukonstruktion
WO2007032694A1 (fr) * 2005-09-16 2007-03-22 Andrzej Prawdzic Moulure de joint angulaire de plaques, notamment des plaques de plâtre à enduire
EP2006460A3 (fr) * 2007-06-20 2009-11-04 Sikla Holding GmbH Rail de montage
EP2006460A2 (fr) * 2007-06-20 2008-12-24 Sikla GmbH & Co. KG Rail de montage
DE202008010441U9 (de) 2007-10-01 2009-04-23 Knauf Gips Kg Ständerwandkonstruktion
DE202008010441U1 (de) 2007-10-01 2008-10-23 Knauf Gips Kg Ständerwandkonstruktion
EP2295662B1 (fr) 2009-07-20 2015-06-17 Saint-Gobain Rigips Austria GesmbH Système de montage de parois de séparation
WO2012175959A1 (fr) * 2011-06-24 2012-12-27 Retro Eco Limited Goujon pour fixation d'isolant
GB2500291A (en) * 2011-06-24 2013-09-18 Retro Eco Ltd Stud for fixing insulation
GB2500291B (en) * 2011-06-24 2014-01-08 Retro Eco Ltd Stud for fixing insulation
EP2886771A1 (fr) * 2013-12-23 2015-06-24 Eclisse Srl Élément de centrage, notamment pour des montants avant rétractables destinés à être encastrés dans des trames de portes coulissantes
EP4194636A1 (fr) 2017-05-24 2023-06-14 Saint-Gobain Placo Élément de construction ondulé
PL423427A1 (pl) * 2017-11-14 2019-05-20 Politechnika Poznanska Cienkościenna belka o przekroju ceowym z prostym środnikiem
WO2022225998A1 (fr) * 2021-04-19 2022-10-27 Krause G Matt Élément de poteau mural et construction de mur utilisant des éléments de poteau mural

Also Published As

Publication number Publication date
EP1124023A3 (fr) 2001-10-17

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