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EP1426522A2 - Komponenten eines Bodenbelags - Google Patents

Komponenten eines Bodenbelags Download PDF

Info

Publication number
EP1426522A2
EP1426522A2 EP03257699A EP03257699A EP1426522A2 EP 1426522 A2 EP1426522 A2 EP 1426522A2 EP 03257699 A EP03257699 A EP 03257699A EP 03257699 A EP03257699 A EP 03257699A EP 1426522 A2 EP1426522 A2 EP 1426522A2
Authority
EP
European Patent Office
Prior art keywords
layer
flooring
foam
upper deck
floor
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Withdrawn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
EP03257699A
Other languages
English (en)
French (fr)
Other versions
EP1426522A3 (de
Inventor
David Anthony Bignell
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.)
Icopal Ltd
Original Assignee
Icopal Ltd
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 Icopal Ltd filed Critical Icopal Ltd
Publication of EP1426522A2 publication Critical patent/EP1426522A2/de
Publication of EP1426522A3 publication Critical patent/EP1426522A3/de
Withdrawn legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F15/00—Flooring
    • E04F15/18—Separately-laid insulating layers; Other additional insulating measures; Floating floors
    • E04F15/20—Separately-laid insulating layers; Other additional insulating measures; Floating floors for sound insulation

Definitions

  • the present invention relates to flooring components, and in particular to flooring components having vibration damping and acoustic insulating properties.
  • Such foam strips comprise layers of open and closed cell foam.
  • the open-cell foam layer acts to attenuate impact sounds such as those caused by shock loads on the floor and the closed-cell foam layer acts to attenuate airborne sounds.
  • Other known strips are formed in a single layer where the open and closed cell foam particles are mixed together in a random fashion.
  • a flooring component comprising an upper deck layer, a lower resilient layer and a layer of foam material interposed between the upper and lower layers.
  • the layer of foam material is adhered to the lower surface of the upper deck layer and the upper surface of the lower resilient layer respectively.
  • the upper deck layer is made of particle chipboard material.
  • the lower layer of resilient material is made from rubber.
  • the layer of foam material is reconstituted foam comprising a mixture of open and closed cell foam particles.
  • the upper deck layer has a thickness in the range 22mm to 38mm.
  • the lower resilient layer has a thickness in the range 3mm to 7mm.
  • the foam layer has a thickness in the range 8mm to 15mm.
  • edges of the upper deck layers are provided with tongue and groove joints.
  • a flooring assembly comprising a plurality of the flooring components as described in the previous paragraph, wherein the flooring components are laid in side-by-side abutting relationship such that the edges of the upper deck layers are joined at their co-operating tongue and groove joints.
  • the upper deck layers are bonded together at their tongue and groove joints without any mechanical fixings.
  • the floor components are laid directly onto a floor supporting structure.
  • Figs. 1 and 2 show a floor component 10 having an upper floor deck layer 12 of chipboard material of thickness 22mm to 38mm, a lower layer 14 of rubber material of thickness 3mm to 7mm and, interposed between the upper and lower layers 12, 14, a layer 16 of reconstituted foam material of thickness 8mm to 15mm.
  • the layer of reconstituted foam material 16 is bonded by adhesive to both the upper deck layer 12 and the lower resilient layer 14 of rubber respectively.
  • the upper floor deck layer 12 is provided with tongue and groove joints 18 respectively on its opposite edges.
  • the layer 16 of reconstituted foam material comprises a mixture of open and closed cell foam particles and is bonded to the lower surface of the upper floor deck layer and the upper surface of the lower layer of rubber respectively.
  • the lower layer 16 of rubber material has a density of 600 kg m -3 and has a thickness of 4.75 mm. It will be appreciated however, that the properties (i.e. material, thickness and density) of the resilient lower layer will be chosen depending upon the nature of the anticipated loads and acoustic noise levels to be attenuated.
  • Fig. 3 shows a floor assembly 20 employing the flooring components shown in Figs. 1 and 2.
  • the floor assembly 20 is laid directly onto floor joists 22 which may also support a suspended ceiling 24.
  • floor components 10 are supported on a plurality of floor joists 22 in side-by-side abutting relationship such that they are joined at their corresponding tongue and groove joints 18.
  • the floor components 10 are bonded with adhesive at their tongue and groove joints 18 and are free from any mechanical fixings.
  • Vibrations and impact loads to the floor deck 12 and the consequent acoustic noise produced by those vibrations and shocks are attenuated by both the rubber and foam layers 14, 16.
  • the function of the foam layer 16 is to attenuate both impact and airborne noise whilst the lower layer of rubber 14 also provides a degree of resilience for impact loads and acts to spread such loads over the more fragile foam layer 16.
  • the lower rubber layer 14 and the foam layer 16 both extend over substantially the entire surface area of the lower surface of the upper deck layer 12. Accordingly, a continuous barrier to unwanted sound transmission and/or reverberation is provided.
  • the flooring components 10 and flooring assembly 20 of the present invention constitute an improvement over the prior art.
  • the fact that the layers of sound insulating material 14, 16 extend over substantially the entire surface area of the upper deck layer 12 and not only between the upper deck layer 12 and the supporting floor joists 22 means that overall sound insulation is improved.
  • the thickness, density and choice of materials for the various layers 12, 14 , 16 of the floor components 10 may be selected depending upon the nature and extent of the anticipated loads and the nature and extent of acoustic noise levels to be attenuated.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Floor Finish (AREA)
EP03257699A 2002-12-06 2003-12-08 Komponenten eines Bodenbelags Withdrawn EP1426522A3 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB0228466A GB0228466D0 (en) 2002-12-06 2002-12-06 Flooring compounds
GB0228466 2002-12-06

Publications (2)

Publication Number Publication Date
EP1426522A2 true EP1426522A2 (de) 2004-06-09
EP1426522A3 EP1426522A3 (de) 2005-11-09

Family

ID=9949177

Family Applications (1)

Application Number Title Priority Date Filing Date
EP03257699A Withdrawn EP1426522A3 (de) 2002-12-06 2003-12-08 Komponenten eines Bodenbelags

Country Status (2)

Country Link
EP (1) EP1426522A3 (de)
GB (1) GB0228466D0 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11268287B2 (en) * 2018-11-20 2022-03-08 Wellmade Floor Covering Int'l Inc. Anti-slip, noise reducing pad directly applied and adhered to the back of flooring materials and method

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2306183A (en) * 1996-02-10 1997-04-30 Monarflex Ltd Acoustic insulating floor

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3417679A1 (de) * 1983-07-30 1985-02-07 GEW Gesellschaft für Energie und Wärmetechnik mbH, 4030 Ratingen Mehrschichtenplatte fuer eine fussbodenheizung
JP2982061B2 (ja) * 1997-04-16 1999-11-22 株式会社ノダ 床 材
EP1180189A1 (de) * 1999-05-18 2002-02-20 Witex AG Schalldämmvorrichtung für bodenbeläge
DE19944399A1 (de) * 1999-09-16 2001-04-12 Wpt Gmbh Polymertechnik Fussbodenelement mit klangarmer Trägerschicht
JP4157235B2 (ja) * 1999-09-28 2008-10-01 大建工業株式会社 防音床材とその製造方法及び床構造
DE20108358U1 (de) * 2001-05-17 2001-09-06 ANDY - OSMANN Holzprodukte GmbH, 47441 Moers Laminat, insbesondere Fußbodenlaminat

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2306183A (en) * 1996-02-10 1997-04-30 Monarflex Ltd Acoustic insulating floor

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11268287B2 (en) * 2018-11-20 2022-03-08 Wellmade Floor Covering Int'l Inc. Anti-slip, noise reducing pad directly applied and adhered to the back of flooring materials and method
US12104389B2 (en) 2018-11-20 2024-10-01 Wellmade Floor Covering Int'l Inc. Anti-slip, noise reducing pad directly applied and adhered to the back of flooring materials and method

Also Published As

Publication number Publication date
GB0228466D0 (en) 2003-01-08
EP1426522A3 (de) 2005-11-09

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