EP2199522A2 - Profil d'étanchéité en forme de tronçon - Google Patents

Profil d'étanchéité en forme de tronçon Download PDF

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Publication number
EP2199522A2
EP2199522A2 EP09179310A EP09179310A EP2199522A2 EP 2199522 A2 EP2199522 A2 EP 2199522A2 EP 09179310 A EP09179310 A EP 09179310A EP 09179310 A EP09179310 A EP 09179310A EP 2199522 A2 EP2199522 A2 EP 2199522A2
Authority
EP
European Patent Office
Prior art keywords
sealing profile
lip portion
sealing
thickness
strand
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Withdrawn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
EP09179310A
Other languages
German (de)
English (en)
Other versions
EP2199522A3 (fr
Inventor
Gerhard Schwaiberger
Bernhard Mutz
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.)
Semperit AG Holding
Original Assignee
Semperit AG Holding
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=41796606&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP2199522(A2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Semperit AG Holding filed Critical Semperit AG Holding
Publication of EP2199522A2 publication Critical patent/EP2199522A2/fr
Publication of EP2199522A3 publication Critical patent/EP2199522A3/fr
Withdrawn legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
    • E06B3/54—Fixing of glass panes or like plates
    • E06B3/58—Fixing of glass panes or like plates by means of borders, cleats, or the like
    • E06B3/62—Fixing of glass panes or like plates by means of borders, cleats, or the like of rubber-like elastic cleats
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B7/00—Special arrangements or measures in connection with doors or windows
    • E06B7/16—Sealing arrangements on wings or parts co-operating with the wings
    • E06B7/22—Sealing arrangements on wings or parts co-operating with the wings by means of elastic edgings, e.g. elastic rubber tubes; by means of resilient edgings, e.g. felt or plush strips, resilient metal strips
    • E06B7/23—Plastic, sponge rubber, or like strips or tubes
    • E06B7/2314—Plastic, sponge rubber, or like strips or tubes characterised by the material

Definitions

  • the present invention relates to a strand-shaped sealing profile according to the preamble of claim 1.
  • Such sealing profiles usually comprise a main body or section or region, a sealing section connected to the main body and a lip section connected to the main body.
  • the main body comprises a recess or groove, with which it is brought to a corresponding projection of the window or the door to the plant to achieve a positional fixation.
  • the sealing portion is pressed in the assembled state on the disc and extends from the body of the peripheral edge of the disc away. The sealing portion thus forms the visible to a viewer area of the assembled extruded profile.
  • the main body is also a lip portion - also called sealing lip - connected, the free end in the assembled state also bears against the disc, but extends to the peripheral edge of the disc and thus forms the non-visible to a viewer area of the mounted sealing profile.
  • the invention has for its object to provide a strand-shaped sealing profile made of elastic or elastomeric material, on the one hand has improved values in terms of heat transfer coefficient and on the other hand even better, easier and more insulating in the corners can be mounted.
  • the lip portion has a plurality of notches which are distributed at least substantially over the entire length of the strand and are preferably arranged regularly.
  • the notches extend starting from the free end of the lip portion transverse to the longitudinal extent of the strand and thus to the base body, and they do not pass through the entire thickness of the lip portion, but only a part thereof, so that in each case a material web remains, which has a certain thickness.
  • Thiickness here refers to the direction transverse to the longitudinal extent of the strand and transverse to the direction of extension of the lip portion from the base to its free end. At least the lip portion is coated with a coating which reflects heat well.
  • this sealing profile Due to the inventive design of the sealing profile, this has very good heat transfer values or a very good U-value, since on the one hand the heat-reflecting coating and on the other hand allow the largely uninterrupted by the corresponding material webs lip portion good thermal insulation.
  • this sealing profile can be deflected very well in the corners during assembly, since the notches can be manually made completely rupture at those points where the lip portion has the largest curve radii. Thus, in the corners stresses in the lip portion can be avoided, which would complicate a quick assembly.
  • the region of the sealing section facing the lip section is also provided with the heat-reflecting inscription in order to further improve the thermal insulation capability.
  • the good heat-reflective coating comprises one of the following materials or a combination thereof: lubricants such as metal soaps and siloxane combinations, wax and paraffin dispersions and sulfated oils, and a lubricious varnish such as alkyd resins and phenolic resins.
  • lubricants such as metal soaps and siloxane combinations, wax and paraffin dispersions and sulfated oils
  • a lubricious varnish such as alkyd resins and phenolic resins.
  • the heat-reflecting coating is usually a surface coating and is preferably transparent, can be color matched to, for example, the material of the lip portion or is also optically reflective.
  • the coating has a thickness of 3 to 10 ⁇ m, preferably 5 to 8 ⁇ m, with a thickness of 6 to 7 ⁇ m being particularly preferred.
  • each of the material webs has such a small thickness that it breaks when bending the strand by about 90 ° by itself and thus requires no action of the installer. This simplifies the assembly considerably and saves working time.
  • each mounting web about 1-50% of the thickness of the lip portion, wherein the thickness is preferably only about 5 to 40% and more preferably about 8-20%.
  • indentations at regular intervals of about 2-6 mm, preferably about 3-5 mm, more preferably about 3.5 mm relative to each other. This results in a balanced compromise between good thermal insulation and good bendability in the corners.
  • a particular advantage may be to additionally provide incisions in the lip portion, which in particular are arranged regularly and are distributed essentially over the entire length of the strand.
  • the incisions extend from the free end of the lip portion and extend transversely to the longitudinal extent of the strand or to the base body and penetrate the lip portion with respect to its thickness completely. It is preferred that the incisions at regular intervals of about 10-30 mm, preferably about 5-25 mm and more preferably about 21 mm to arrange relative to each other.
  • five notches with a width of 0.5 mm at a distance of 3 mm next to each other and then then at intervals of 3 mm to provide a cut with a width of 0.5 mm. This results in an even better flexibility when bending the sealing profile in the corner, without unnecessarily impairing the thermal insulation properties.
  • the notches and cuts are made with suitable processing devices such as lasers in the lip portion.
  • the thermal insulation properties can be further improved if at least a part of the sealing portion is made of a particularly good heat insulating material.
  • a further improvement of the thermal insulation is possible, although at least a substantial proportion of the lip portion is made of the particularly good heat insulating material. It is of course also possible to make even a part of the body of the particularly good heat insulating material.
  • the sponge rubber preferably has a density of about 0.5-0.8 g / cm 3 , in particular about 0.6-0.7 g / cm 3 , on.
  • the sponge rubber advantageously has a hardness of about 10-50 Shore A, preferably about 20-40 Shore A and in particular about 30 Shore A.
  • the pore size of the sponge rubber is advantageously about 0.1-0.5 mm, preferably about 0.2-0.4 mm and more preferably about 0.3 mm.
  • the sealing effect of the lip portion can be further improved if a transverse web is provided at the free end, which protrudes approximately perpendicularly from the lip portion and extends to the sealing portion.
  • Fig. 1 shows a first embodiment of the sealing profile 10 according to the invention in cross section.
  • the sealing profile 10 is made of an elastic or elastomeric material, in particular EPDM (ethylene-propylene-diene rubber) and serves in particular for sealing a window pane or a door pane relative to a window frame or a door frame.
  • EPDM ethylene-propylene-diene rubber
  • the sealing profile 10 comprises a base body 20, at the upper end 21 of a recess or groove 24 is provided which is bounded by a right shoulder 22 and a left shoulder 23.
  • the directional or orientation data used here relate only to the illustrations in the figures and not to the orientation of the inventive sealing profile 10 in a window or in a door.
  • the groove 24 is intended to engage with a corresponding, provided on the frame 8 circumferential projection 7 into engagement, which are shown here only schematically dash-dotted lines. As a result of the engagement of the projection in the groove 24, the sealing profile 10 according to the invention is held in place between the frame and the glazing or pane in addition to the pressure already present there.
  • the base body 20 is followed, on the one hand, by a downwardly projecting sealing section 30, the free end 33 of which is intended to abut against the disk 9, which is shown here in phantom only, and to produce the seal in the region of the disk. Furthermore, the body 20 is adjoined by a lip portion 40 which projects downwards to the left, and whose free end 42 is also intended to abut against the disk. Since considerable pressure is exerted in the installed state of the sealing profile of the disk 9 shown below and the frame 8 shown here in a compressing manner, the lip portion 40 is rotated with its free end 42 to the left and up, while the sealing portion 30 with its free end 32 is turned to the right and also above. This causes an improvement of the seal.
  • dotted notches 50 are provided here, extending from the free end 42 of the lip portion 40 to the base body 20th extend.
  • the notches 50 penetrate the thickness of the lip portion 40 is not complete, but can be on the bottom of each a material web 48 stand. The direction of the thickness is indicated by a double arrow D.
  • the material webs 48 remaining at these indentations 50 are designed such that, when the sealing profile is bent in the corners by about 90 °, they are either deliberately torn by the installer or even automatically due to the applied forces tear through.
  • a coating 70 is provided on the sealing profile 10 extending from the shoulder 23 of the body 20 via the lip portion 40 via its free end 42 to the end 32 of the sealing portion 30th extends. This area is not visible to a viewer when the sealing profile is installed.
  • lubricants such as metal soaps and Siloxankombinationen, wax and paraffin dispersions and sulfated oils, a lubricating varnish such as alkyd resins and phenolic resins, or a combination thereof.
  • the coating preferably has a thickness of 3 to 10 .mu.m, preferably 5 to 8 .mu.m, with a thickness of 6 to 7 .mu.m being particularly preferred.
  • a majority of the seal portion 30 to the lip portion 40 is made of a good heat-insulating material 80. It remains on the right side shown here, a material web 38, the built-in Condition facing the viewer.
  • a good heat-insulating material sponge rubber is suitably used because it can be co-extruded together with the EPDM of the main body 20, the material web 38 and the lip portion 40.
  • Fig. 2 shows a second advantageous embodiment of the sealing profile 12 of the invention.
  • the basic structure of this sealing profile 12 is as in the sealing profile 10 according to the first embodiment and is therefore not described again to avoid repetition.
  • the notches 50 are not shown in this embodiment.
  • This embodiment differs from the previous one, inter alia, in that not only a part of the sealing portion 30 is made of sponge rubber, but also the majority of the lip portion 40.
  • the area of sponge rubber is here indicated by 82 and to distinguish the sponge rubber 80 of Fig. 1 provided with a different hatching.
  • a second difference with respect to the first embodiment is that the heat-reflecting coating 70 extends only from the shoulder 23 of the base 20 to about the free end 42 of the lip portion 40, but not beyond. This may already be sufficient in some cases to meet the requirements for thermal insulation.
  • a transverse web 90 is provided at the free end 42 of the lip portion 40, which protrudes approximately perpendicularly from the free end 42 of the lip portion 40 and - although this is not shown in the drawing - also interspersed by the notches is.
  • the crosspiece 90 can further improve the sealing properties of the sealing profile according to the invention.
  • Fig. 3 shows left in section and right in plan view an embodiment of the sealing profile 12 according to the invention, wherein the heat-insulating coating 70 is not shown.
  • the lip portion 40 has a plurality of notches 50.
  • an incision 60 which completely penetrates the lip portion 40 with respect to its thickness is obtained.
  • both the indentations 50 and the indentations 60 each have a thickness of 0.5 mm, and both the indentations 50 with one another and the relevant indentation 50 with respect to an adjacent indentation 60 have a spacing of 3.5 mm.
  • the notches 50 are arranged at a pitch of 3.5 mm, and the notches 60 are arranged at a pitch of 21 mm. In other words, every sixth notch 50 is replaced by a corresponding notch 60. As a result, an even better flexibility in the corner deflection is achieved in practice, as if only notches 50 were present.
  • a variant of the sealing profile according to the invention is shown, namely at the left end in a sectional view and in the right of it located area in plan view.
  • This variant is essentially the same as in Fig. 3 illustrated embodiment, in which case a cavity 95 is provided in the sealing portion 30.
  • the provision of such a cavity 95 can provide the flexibility - ie softness and elasticity - of the inventive sealing profile during bending in the corners on the one hand and when pressing against the disc and compression on the other hand, if necessary, further improve.

Landscapes

  • Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Seal Device For Vehicle (AREA)
  • Securing Of Glass Panes Or The Like (AREA)
EP09179310A 2008-12-19 2009-12-15 Profil d'étanchéité en forme de tronçon Withdrawn EP2199522A3 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE200810055025 DE102008055025B4 (de) 2008-12-19 2008-12-19 Strangförmiges Dichtungsprofil

Publications (2)

Publication Number Publication Date
EP2199522A2 true EP2199522A2 (fr) 2010-06-23
EP2199522A3 EP2199522A3 (fr) 2010-12-15

Family

ID=41796606

Family Applications (1)

Application Number Title Priority Date Filing Date
EP09179310A Withdrawn EP2199522A3 (fr) 2008-12-19 2009-12-15 Profil d'étanchéité en forme de tronçon

Country Status (2)

Country Link
EP (1) EP2199522A3 (fr)
DE (1) DE102008055025B4 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013186071A1 (fr) * 2012-06-12 2013-12-19 Semperit Ag Holding Profilé d'étanchéité

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202015009355U1 (de) * 2015-07-30 2017-04-05 Lohmann Gmbh & Co. Kg Reflektionsfolien in Dichtungssystemen

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8202323U1 (de) * 1982-01-30 1983-04-21 Fa. Eduard Hueck, 5880 Lüdenscheid Waermegedaemmter rahmen fuer fenster, tueren, fassadenkonstruktionen u. dergleichen
DE19506245A1 (de) 1995-02-23 1996-08-29 Saar Gummiwerk Gmbh Dichtungsprofil mit beschichteter Dichtwulst

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4228874C2 (de) * 1991-08-29 1994-06-09 Etm Elastomer Technik Mosbach Strangförmiges Dichtungsprofil
AT402218B (de) 1993-11-05 1997-03-25 Semperit Ag Gekerbtes dichtungsprofil
DE19506246A1 (de) * 1995-02-23 1996-08-29 Saar Gummiwerk Gmbh Profildichtung für große Spaltweiten
DE29512401U1 (de) * 1995-08-01 1996-12-05 Semperit Ag Holding, Wien Strangförmiges Dichtungsprofil
FR2738868B1 (fr) * 1995-09-19 1998-02-06 Hutchinson Profile d'etancheite, en particulier pour vitrage
DE29615572U1 (de) * 1996-09-06 1998-01-08 Semperit Ag Holding, Wien Strangförmige Dichtung für Fenster o.dgl. Bauteile
DE19706804A1 (de) * 1997-02-21 1998-08-27 Saar Gummiwerk Gmbh Verfahren zum Herstellen von gleitlackbeschichteten Profilen für die Bauindustrie und Gleitlackprofil
JP2002274187A (ja) * 2001-03-16 2002-09-25 Tokai Kogyo Co Ltd 車両用ガラスラン材及びその製造方法
JP2004537450A (ja) * 2001-07-31 2004-12-16 クーパー・テクノロジー・サーヴィシズ・エルエルシー 追加的なアイオノマー性装飾層を有する、コアに共押出し成形した熱可塑性エラストマーを有する押出し成形品

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8202323U1 (de) * 1982-01-30 1983-04-21 Fa. Eduard Hueck, 5880 Lüdenscheid Waermegedaemmter rahmen fuer fenster, tueren, fassadenkonstruktionen u. dergleichen
DE19506245A1 (de) 1995-02-23 1996-08-29 Saar Gummiwerk Gmbh Dichtungsprofil mit beschichteter Dichtwulst

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013186071A1 (fr) * 2012-06-12 2013-12-19 Semperit Ag Holding Profilé d'étanchéité
RU2625067C2 (ru) * 2012-06-12 2017-07-11 Семперит АГ Холдинг Уплотнительный профиль

Also Published As

Publication number Publication date
DE102008055025A1 (de) 2010-06-24
EP2199522A3 (fr) 2010-12-15
DE102008055025B4 (de) 2012-10-31

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