EP1075573B1 - Dispositif relatif au coin en bois d'un batiment - Google Patents

Dispositif relatif au coin en bois d'un batiment Download PDF

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Publication number
EP1075573B1
EP1075573B1 EP99902952A EP99902952A EP1075573B1 EP 1075573 B1 EP1075573 B1 EP 1075573B1 EP 99902952 A EP99902952 A EP 99902952A EP 99902952 A EP99902952 A EP 99902952A EP 1075573 B1 EP1075573 B1 EP 1075573B1
Authority
EP
European Patent Office
Prior art keywords
slots
recesses
log
logs
insulation
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.)
Expired - Lifetime
Application number
EP99902952A
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German (de)
English (en)
Other versions
EP1075573A1 (fr
Inventor
Sonny Bertilsson
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
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Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of EP1075573A1 publication Critical patent/EP1075573A1/fr
Application granted granted Critical
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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
    • E04B2/56—Load-bearing walls of framework or pillarwork; Walls incorporating load-bearing elongated members
    • E04B2/70—Load-bearing walls of framework or pillarwork; Walls incorporating load-bearing elongated members with elongated members of wood
    • E04B2/701—Load-bearing walls of framework or pillarwork; Walls incorporating load-bearing elongated members with elongated members of wood with integrated supporting and obturation function
    • E04B2/702—Load-bearing walls of framework or pillarwork; Walls incorporating load-bearing elongated members with elongated members of wood with integrated supporting and obturation function with longitudinal horizontal elements

Definitions

  • the present invention relates to buildings erected from corner joined logs and it refers to a device intended for improving the insulation at such buildings, and in particular the insulation against draught between the logs.
  • the corner connections are made in that the log ends, or the like, arranged in crisscross relation to each other are provided with recessed grooves, which at mounting are fitted within each other in such a manner that two parallel or near parallel side surfaces facing each other on two adjacent logs, are closely engaging each other along their entire extension outside said recessed grooves.
  • US 3,189,950 and US 3,381,428 disclose log joining systems with recessed portions provided with grooves for insertion of elongated pegs or stripes projecting through aligned grooves in a plurality of logs stacked upon each other and having an interconnecting locking function which is also improving the sealing between the logs. These systems lack features for maintaining the sealing effect when the material of the logs shrinks or becomes warped following ageing and weather and temperature influence.
  • the purpose of the present invention is therefore to provide a device, by means of which such draught through the recesses forming the corner connections in the logs is eliminated in an efficient and long-term manner, and this has been achieved in that the invention has been given the features defined in claim 1.
  • Fig. 1 shows in perspective the ends of three logs 1, 2, 3 or battens, which in the embodiment illustrated are each provided with a longitudinal tongue 4 or groove 5, respectively, along their opposed side edges, whereby the tongue 4 in an under-laying log or batten 1 in mounted position is inserted in the groove 5 in the over-laying, third log 3 which is parallel to the first log 1.
  • the tongue 4 in an under-laying log or batten 1 in mounted position is inserted in the groove 5 in the over-laying, third log 3 which is parallel to the first log 1.
  • each log or batten 1 - 3 has second and first notches or recesses 6, 7, which together leave a recessed portion 8, with opposed sides, which are substantially parallel, and which recessed portion 8 in the embodiment shown has a substantially square cross section.
  • a prefix prim (') and for the log 3 a prefix bis (").
  • the figure shows how the second log 2 is mounted perpendicularly to the first log 1, whereby the lower planar side of the recessed portion 8' of the second log 2 is located thus, that it rests on the upper planar side of the recessed portion 8 of the first log 1.
  • the walls of the first recess 7 and the upper and lower surface of the recessed portion 8 is provided with a first slot 9, which extends in the longitudinal direction of the log and at the same time its opposite side surfaces of the recessed portion 8 in the second recess 6, is provided with a second slot 10, which extends in parallel with the walls of the second recess 6 and is positioned centrally between these side surfaces of the second recess 6.
  • each one of these first slots 9 is insertable a substantially U-shaped insulation element 11, which can be manufactured e.g. from stamped out fibre boards or from plastic material, rubber, metal or similar material.
  • each one of these U-shaped insulation elements 11 has a base portion 12, in the embodiments shown with rounded lower side, and two shanks 13 of such a width, that they do not reach the bottom of the opposed first slots 9 in the first recesses 7 but project out of these.
  • the protruding portions of the shanks at the same time correspond substantially to the depth of the second slots 10 in the second recess 6 in the different cross joints.
  • each insulating element 11 together with the first slots 9 in e.g.
  • the first log and the second slots 10 in the second log 2, which latter is arranged perpendicular to the first log 1, will form a recessed labyrinth seal, which is furthermore not influenced by the movement of the wood material following changes in the weather and ageing of the wood material, as each insulation element 11 is movable in the direction of each first and second slot 9, 10, respectively and therefore will not risk giving rise to crevices at movement of the wood.
  • Fig. 2 shows the very insulating element 11 in a planar view
  • Figs. 3-5 are side views and perspective views through the same, obliquely from below and obliquely from above, respectively.
  • the rounded base portion 12 of the insulation element 11 is of course adapted to the extension of the bottom of the first slot 9, and may therefore have other arbitrary shapes, adapted to the bottom shape of the first slot.
  • Figs. 6 and 7 is shown in planar view and in side view, respectively, an alternative embodiment of the insulation element 11a, which in this case at its shanks is equipped with hook formed sides 14 for hampering the movements of the element in the first and second slots 9, 10, but without making such movement quite impossible, thus that the insulating elements 11, 11a will not be subjected to deformation or destroying stresses at movement of the cooperating parts of the corner joint.
  • first recesses 7 have been shown in the figures and been described in connection thereto as having a planar bottom, and side walls arranged at right angles thereto, but these first recesses can also be provided with a bottom portion curved in the same manner as the base portion 12 of the insulating element.
  • slots in the logs have been shown in the tongue-provided sides of the logs, it is of course also possible that slots are provided in a corresponding manner in the groove-provided sides.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Building Environments (AREA)
  • Buildings Adapted To Withstand Abnormal External Influences (AREA)
  • Working Measures On Existing Buildindgs (AREA)
  • Wing Frames And Configurations (AREA)
  • Finishing Walls (AREA)
  • Load-Bearing And Curtain Walls (AREA)
  • Fire Alarms (AREA)
  • Drying Of Solid Materials (AREA)

Claims (4)

  1. Un dispositif pour améliorer l'isolation sur des bâtiments à poutres assemblées, et en particulier l'isolation contre les courants d'air, entre les surfaces de premiers évidements (7, 7', 7") réalisés dans deux côtés opposés des poutres (1, 2, 3) qui s'emboítent conjointement l'un dans l'autre dans un joint en croix,
    caractérisé par le fait que le dispositif comporte en outre des seconds évidements (6, 6', 6") réalisés dans les surfaces perpendiculaires auxdits premiers évidements (7, 7', 7"), dans les premiers évidements (7, 7', 7") étant réalisées des premières fentes (9) situées dans la paroi de base et dans les deux parois latérales dudit premier évidement, et dans lesdits seconds évidements (6, 6', 6") étant réalisées des secondes fentes (10) situées dans la paroi de base du second évidemment, et par le fait qu'un tel second évidement (6) est présent dans les deux côtés longitudinaux opposés de la poutre, lesdites premières et secondes fentes (9, 10) étant positionnées sensiblement perpendiculairement l'une à l'autre, de telle sorte que les fentes (9, 10) de deux poutres disposées en croix l'une par rapport à l'autre soient situées dans l'alignement l'une de l'autre et placées juste en face l'une de l'autre, et par le fait que le dispositif comporte en outre des éléments d'isolation (11, 11a) sensiblement en forme de U, chacun ayant une partie de base (12) et des pattes (13) dépassant de ladite partie de base, l'élément d'isolation (11, 11a) étant agencé pour être introduit avec sa partie de base et ses pattes (13) dans les fentes (9) des parois latérales opposées desdits premiers évidements de l'une des poutres et pour dépasser de ces fentes (9) et pour faire saillie avec ses parties qui dépassent à l'intérieur des fentes (10) de la poutre voisine, de telle sorte qu'en conjonction avec lesdites fentes il forme un joint labyrinthe qui est agencé pour permettre un mouvement réciproque entre les poutres en maintenant la fonction d'étanchéité.
  2. Un dispositif selon la revendication 1,
    caractérisé par le fait que l'élément d'isolation (11, 11a) est constitué par une pièce à paroi mince.
  3. Un dispositif selon la revendication 1 ou 2,
    caractérisé par le fait que la partie de base (12) de l'élément d'isolation (11, 11a) a un prolongement qui suit la forme du fond de la fente (9) dans l'un des premiers évidements (7) de la poutre.
  4. Un dispositif selon l'une quelconque des revendications précédentes,
    caractérisé par le fait que les pattes de l'élément d'isolation (11a) sont dotées de formations (14) diminuant l'aptitude de l'élément à bouger dans les différentes fentes (9, 10).
EP99902952A 1998-04-29 1999-01-18 Dispositif relatif au coin en bois d'un batiment Expired - Lifetime EP1075573B1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
SE9801512 1998-04-29
SE9801512A SE9801512L (sv) 1998-04-29 1998-04-29 Anordning för att förbättra isoleringen vid knuttimrade byggnader
PCT/SE1999/000056 WO1999058778A1 (fr) 1998-04-29 1999-01-18 Dispositif relatif au coin en bois d'un batiment

Publications (2)

Publication Number Publication Date
EP1075573A1 EP1075573A1 (fr) 2001-02-14
EP1075573B1 true EP1075573B1 (fr) 2003-04-09

Family

ID=20411140

Family Applications (1)

Application Number Title Priority Date Filing Date
EP99902952A Expired - Lifetime EP1075573B1 (fr) 1998-04-29 1999-01-18 Dispositif relatif au coin en bois d'un batiment

Country Status (10)

Country Link
EP (1) EP1075573B1 (fr)
JP (1) JP2002514698A (fr)
AT (1) ATE237042T1 (fr)
AU (1) AU2304499A (fr)
DE (1) DE69906720T2 (fr)
DK (1) DK1075573T3 (fr)
ES (1) ES2197609T3 (fr)
NO (1) NO310982B1 (fr)
SE (1) SE9801512L (fr)
WO (1) WO1999058778A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102016123234B4 (de) * 2016-12-01 2018-12-13 Christoph Goldstein Latte für ein Spielsystem und Spielsystem

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3189950A (en) * 1961-11-29 1965-06-22 Bertil L Johnson Connecting structure for timbers
US3381428A (en) * 1967-08-22 1968-05-07 Unitized Mfg Ltd Exposed lock log joining system
CA1242558A (fr) * 1987-11-23 1988-10-04 Ronald A. Wrightman Joint sur buches, et machine pour tailler ledit joint
SE467114B (sv) * 1991-05-22 1992-05-25 Boerje Taipalensuu Beslag samt foerfarande foer monterande av timmerbyggnad

Also Published As

Publication number Publication date
NO20005404L (no) 2000-10-26
ES2197609T3 (es) 2004-01-01
SE510016C2 (sv) 1999-04-12
WO1999058778A1 (fr) 1999-11-18
NO310982B1 (no) 2001-09-24
DE69906720D1 (de) 2003-05-15
DK1075573T3 (da) 2003-07-21
JP2002514698A (ja) 2002-05-21
EP1075573A1 (fr) 2001-02-14
AU2304499A (en) 1999-11-29
DE69906720T2 (de) 2004-01-29
ATE237042T1 (de) 2003-04-15
NO20005404D0 (no) 2000-10-26
SE9801512D0 (sv) 1998-04-29
SE9801512L (sv) 1999-04-12

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