EP2363550A1 - Angle de finition - Google Patents

Angle de finition Download PDF

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Publication number
EP2363550A1
EP2363550A1 EP11157108A EP11157108A EP2363550A1 EP 2363550 A1 EP2363550 A1 EP 2363550A1 EP 11157108 A EP11157108 A EP 11157108A EP 11157108 A EP11157108 A EP 11157108A EP 2363550 A1 EP2363550 A1 EP 2363550A1
Authority
EP
European Patent Office
Prior art keywords
angle
pits
wall
relief
panel
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Withdrawn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
EP11157108A
Other languages
German (de)
English (en)
Inventor
Johan Van 't Land
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.)
Ceves-Vergeer Bv
Original Assignee
Ceves-Vergeer Bv
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 Ceves-Vergeer Bv filed Critical Ceves-Vergeer Bv
Publication of EP2363550A1 publication Critical patent/EP2363550A1/fr
Withdrawn legal-status Critical Current

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Classifications

    • 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
    • E04F13/02—Coverings or linings, e.g. for walls or ceilings of plastic materials hardening after applying, e.g. plaster
    • E04F13/04—Bases for plaster
    • E04F13/06—Edge-protecting borders
    • 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
    • E04F13/02—Coverings or linings, e.g. for walls or ceilings of plastic materials hardening after applying, e.g. plaster
    • E04F13/04—Bases for plaster
    • E04F13/042—Joint tapes
    • 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
    • E04F13/02—Coverings or linings, e.g. for walls or ceilings of plastic materials hardening after applying, e.g. plaster
    • E04F13/04—Bases for plaster
    • E04F13/06—Edge-protecting borders
    • E04F2013/063—Edge-protecting borders for corners

Definitions

  • This invention relates to an angle to be used when plastering/finishing a wall.
  • a first known example is an angle which, prior to plastering, by means of some plaster spots is fixed to an outer corner of a wall.
  • the angle is typically provided with perforations which allow that the angle can be perfectly registered while pushing it into the plaster spots. After the angle is fixed to the wall due to curing of the plaster, the wall can be finished.
  • An advantage of such an angle is its guide feature for the squeegee while it also offers a perfect finish of the corner. The angle also offers protection of the corner.
  • BE 1 017 574 A3 relates to an angle for finishing an inner corner, comprising a central part shaped as an inner corner and at both sides sideways wings designed to be embedded in the plaster while the central part is designed to provide the inner corner of the finished wall.
  • finishing angles for internal walls are known, e.g. wherein plaster is provided onto an isolating layer.
  • isolating layer e.g. EP0789115A1 and EP2009194A2 .
  • finishing angles are combined with a reinforcement net for embedment into the plaster to improve the fixation of the angle.
  • This invention is not directed to application to an external wall.
  • Plastic finishing angles are also known, e.g. DE3621235A1 . This invention is however exclusively directed to metal finishing angles produced from flat sheet by bending.
  • US 4 876 837 A discloses a from a straight, flat strip produced metal angle for finishing a corner in a wall of plasterboard.
  • the panels of this angle have, apart from a perforation of large and small fixation holes, a pressure relief of squares or different unnamed shapes in straight lines and columns providing at the one side recesses and at the opposite side projections.
  • This pressure relief is designed to improve the straightness of the angle and provides surface roughness to improve the adhesion of the plaster.
  • the pressure relief is not used to increase the grip of the machine to produce the finishing angle.
  • US 3 255 561 A discloses a from a straight, flat strip produced metal angle to finish a corner of a wall of plasterboard.
  • the panels of this angle have, apart from a perforation with nail holes, elongated holes and fixation holes, a knurling of projections at both faces which are thus slightly uneven.
  • This knurling operates like a spacer such that plaster material can come between the panel and the wall.
  • a shape, dimension and density of this knurling is not disclosed. The knurling is not used to improve the grip for the machine to produce the finishing angle.
  • US 6 684 586 B1 discloses a to a roll wound, pretreated, extruded strip of polymer material that is completely designed to with a single hand and a single operation be bent into and used as a (indeed not rigid) plastic angle to finish the corner of a wall of plasterboard.
  • the panels of this angle have, apart from a perforation of fixation holes, detents at the one, the outer side providing, face and in location and shape corresponding knurls at the opposite, the inner side providing face. These detents and knurls provide an improved fixation.
  • the depth and height of the detents and knurls measure according to an example 0,005 inch (0,127 mm) at a strip width of 0,025 inch (0,635 mm).
  • a different dimension is not disclosed. Also information lacks about the density and shape of the detents and knurls. For optimal fixation it is proposed to produce the strip from a mineral filled polyolefin, such as polypropylene, with corona treatment. The detents and knurls are not used to improve the grip for the extruder.
  • a plastic finishing angle is less attractive then a metal one.
  • the from the above cited US 6 684 586 B1 known plastic finishing angle is less attractive since it does not provide at all an angle which in itself is rigid and thereby it is a clumsy product for finishing the corner of a wall.
  • the production technique of a plastic finishing angle (extruding of plastic form free by heating) strongly differs from the production of a metal one (cold reforming of a flat metal strip).
  • the object of the invention is to further improve the metal finishing angle for indoor application, directed to production, use and durability.
  • the finishing angle is designed for application to a wall with a rough surface, such as a wall of piled bricks.
  • the finishing angle is not designed for application to a wall of plasterboard since for plasterboard it is not required to plaster the complete surface to make it sufficient smooth since the plasterboard from which the wall is constructed is sufficient smooth for immediate papering.
  • plasterboard a finishing angle is merely applied to protect an outer corner and it is possibly covered by a thin plaster layer, which layer is merely applied in the immediate vicinity and possibly onto the finishing angle.
  • Such finishing angle also lacks the characteristic profiled nose which is lifted at least 0,1 or 0,15 or 0,2 millimetre above the surface of both panels such that it is easier to cover the panels with form free plaster material by using the nose as squeegee guide.
  • the invention proposes, according to the attached claims, to provide the part of the finishing angle designed for embedment into the plaster, e.g. angle profile, with a surface profile or relief which in the initially flat or smooth metal material (steel or aluminum with sheet thickness less then 1 or 0, 5 or 0,25 millimetre, preferably more then 0, 1 or 0,2 millimetre) is pressed or coined/rolled, thus is obtained by reforming the material.
  • the surface profile can comprise dimples, bulges or detents and can have a regular pattern, preferably in two dimensions. In case of dimples the material can be punctured locally wherein the hole edge bulges outwardly, thus different from a cut or punched hole projects from the face of the sheet.
  • the relief is preferably present in the area with the large perforations through which the plaster is pressed during application of the angle. A relief is preferred which keeps the material closed, thus does not perforate it, to avoid sharp edges.
  • the relief can be provided such that bulb, cone or pyramid shaped dimples are obtained, e.g. by pushing a pin with bulb, cone or pyramid shaped end into the sheet.
  • the relief is at least 1 or 2 orders of magnitude larger then the typical surface roughness, e.g. can be felt by the finger tips as a Braille pattern, however as a rule the individual parts of the relief have a dimension much smaller then the already known perforations through which plaster is pressed and also there are many more of them per surface unit.
  • the recess or projection is at least 0,05 or 0,1 or 0,15 millimetre deep or high.
  • the relief is visible at both sides of the sheet, at the one side positive and the other negative, thus at the one side a recess and at the opposite side at the same location a projection.
  • the recesses are preferably provided at the outer side of the finishing edge.
  • the relief is preferably made from dimples with a diameter equal to or below 1, 1,5, 2, 2,5 or 3 mm and possibly with such a spacing between the dimples or different profile that there are between 3 and 7, such as 4 or 5 dimples per longitudinal 10 millimetre.
  • the relief improves the shape stability of the angle and the plaster (typically gypsum) adheres better to the angle.
  • the angle can be better gripped by hand.
  • the machine to produce the finishing angle from a flat metal strip has more grip to pull the sheet through the machine.
  • metal construction profiles are already known, e.g. for metal building, with a surface relief as disclosed above, designed to simplify the hammering of a nail.
  • a finishing angle is not a construction profile but a protective profile and besides it has no need for nailing.
  • the panels of the finishing angle are provided with the already known perforations through which plaster can penetrate during plastering.
  • These perforations have a diameter substantially larger then the present relief, e.g. 5 mm or more.
  • Such perforations do not require a round shape, but could be square, right angles or star shaped or can have any shape fit for their purpose.
  • the enclosed drawing shows in fig. 1 a known finishing angle in perspective, viewed from the outside, and fig. 2 , 3 and 4 show photographs of the same embodiment of the finishing angle according to the invention.
  • a finishing angle according to the invention prior to plastering, fixed to a corner of a wall 1 with the aid of the panels 2 which are thus embedded into the plaster.
  • the angle is fixed to the wall 1, where after one can plaster the wall 1.
  • the squeegee is run across the lifted central part 3, such that plaster is smoothly spread across the wall 1 and the panels 2 are smoothly spread with plaster.
  • Fig. 2 , 3 and 4 show the angle of the invention, fig. 2 shown in a way similar to fig. 1 , fig. 3 as viewed straight onto the outer side of one of the panels 2 and fig. 4 under an angle from above against an end.
  • the relief is shown as an right angled pattern of pits, similar to Braille. Per 10 mm there are five pits.
  • the pits are provided in the part with the perforations 4.
  • the pits provide at the outer side recesses and at the inner side projections.
  • the angle can be produced by cold reforming of a flat metal strip which is by the machine for producing the angle from the flat metal strip pulled along the forming tools. Then the tool to pull the strip along the forming tools engages the pressure relief and thus has improved grip to pull the sheet through the machine.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Finishing Walls (AREA)
EP11157108A 2010-03-06 2011-03-05 Angle de finition Withdrawn EP2363550A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL2004353A NL2004353C2 (nl) 2010-03-06 2010-03-06 Nieuw stucprofiel uit metaalplaat gebogen, een binnenmuur die een dergelijk stucprofiel bevat en een werkwijze voor de productie van dit stucprofiel.

Publications (1)

Publication Number Publication Date
EP2363550A1 true EP2363550A1 (fr) 2011-09-07

Family

ID=42668637

Family Applications (1)

Application Number Title Priority Date Filing Date
EP11157108A Withdrawn EP2363550A1 (fr) 2010-03-06 2011-03-05 Angle de finition

Country Status (2)

Country Link
EP (1) EP2363550A1 (fr)
NL (1) NL2004353C2 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2019173414A (ja) * 2018-03-28 2019-10-10 キョーセー株式会社 壁コーナ用下地材

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3255561A (en) * 1960-02-23 1966-06-14 Angeles Metal Trim Co Wallboard trim construction
EP0324918A1 (fr) * 1987-12-21 1989-07-26 Günter Oldendorf Cornière pour protection d'enduits
US4876837A (en) * 1988-08-22 1989-10-31 Usg Interiors, Inc. Corner bead structure
US5778617A (en) * 1995-10-27 1998-07-14 Free; Gerald R. Press-on corner bead
CA2197912A1 (fr) * 1997-03-07 1998-09-07 Carl Pichette Profiles pour l'installation et la finition de murs en placoplatre
WO2008119795A1 (fr) * 2007-03-30 2008-10-09 Vivian Gallogly Guide d'enduit

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6684586B1 (en) * 1999-05-06 2004-02-03 Pro Patch Systems, Inc. Drywall finishing strip
KR100643522B1 (ko) * 2005-07-21 2006-11-10 한국미쓰비시엘리베이터 주식회사 점자 일체형 금속판 및 점자 표시 방법

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3255561A (en) * 1960-02-23 1966-06-14 Angeles Metal Trim Co Wallboard trim construction
EP0324918A1 (fr) * 1987-12-21 1989-07-26 Günter Oldendorf Cornière pour protection d'enduits
US4876837A (en) * 1988-08-22 1989-10-31 Usg Interiors, Inc. Corner bead structure
US5778617A (en) * 1995-10-27 1998-07-14 Free; Gerald R. Press-on corner bead
CA2197912A1 (fr) * 1997-03-07 1998-09-07 Carl Pichette Profiles pour l'installation et la finition de murs en placoplatre
WO2008119795A1 (fr) * 2007-03-30 2008-10-09 Vivian Gallogly Guide d'enduit

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2019173414A (ja) * 2018-03-28 2019-10-10 キョーセー株式会社 壁コーナ用下地材

Also Published As

Publication number Publication date
NL2004353C2 (nl) 2011-09-09

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