EP1656491A1 - Raccord d'angle et procede de fabrication associe - Google Patents

Raccord d'angle et procede de fabrication associe

Info

Publication number
EP1656491A1
EP1656491A1 EP04764247A EP04764247A EP1656491A1 EP 1656491 A1 EP1656491 A1 EP 1656491A1 EP 04764247 A EP04764247 A EP 04764247A EP 04764247 A EP04764247 A EP 04764247A EP 1656491 A1 EP1656491 A1 EP 1656491A1
Authority
EP
European Patent Office
Prior art keywords
hollow profile
connecting part
miter
corner
connecting parts
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Withdrawn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
EP04764247A
Other languages
German (de)
English (en)
Inventor
Jürg Egli
Michael Leitner
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.)
Forster Rohr und Profiltechnik AG
Original Assignee
Forster Rohr und Profiltechnik AG
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 Forster Rohr und Profiltechnik AG filed Critical Forster Rohr und Profiltechnik AG
Priority to EP04764247A priority Critical patent/EP1656491A1/fr
Publication of EP1656491A1 publication Critical patent/EP1656491A1/fr
Withdrawn legal-status Critical Current

Links

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
    • E06B3/96—Corner joints or edge joints for windows, doors, or the like frames or wings
    • E06B3/964—Corner joints or edge joints for windows, doors, or the like frames or wings using separate connection pieces, e.g. T-connection pieces
    • E06B3/9645—Mitre joints
    • E06B3/9646—Mitre joints using two similar connecting pieces each connected with one or the frame members and drawn together at the joint
    • 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
    • E06B3/96—Corner joints or edge joints for windows, doors, or the like frames or wings
    • E06B3/964—Corner joints or edge joints for windows, doors, or the like frames or wings using separate connection pieces, e.g. T-connection pieces
    • E06B3/968—Corner joints or edge joints for windows, doors, or the like frames or wings using separate connection pieces, e.g. T-connection pieces characterised by the way the connecting pieces are fixed in or on the frame members
    • E06B3/9681—Corner joints or edge joints for windows, doors, or the like frames or wings using separate connection pieces, e.g. T-connection pieces characterised by the way the connecting pieces are fixed in or on the frame members by press fit or adhesion
    • E06B3/9682—Mitre joints
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T403/00—Joints and connections
    • Y10T403/55—Member ends joined by inserted section
    • Y10T403/553—Laterally inserted section

Definitions

  • Corner connection and method for producing such a corner connection are identical to Corner connection and method for producing such a corner connection
  • the invention relates to a corner connection consisting of a corner connector and two metal profiles and a method for producing such a connection with the features of the preamble of the independent claims.
  • the invention further relates to a connecting part from which the corner connector composed of at least two connecting parts consists.
  • EP 0 810 344 B1 describes a corner connection which uses a one-piece, approximately L-shaped corner connector for connecting miter-cut hollow profiles.
  • EP 0 810 344 B1 itself describes a corner connector and associated, miter-cut hollow profiles, the profiles being pressed together by fastening arrangements which are supported on the corner connector. In addition, the hollow profiles are glued to the corner connector.
  • Two-part corner connectors are known for example from FR 2 477 443.
  • the corner connection of FR 2 477 443 consists of miter-cut hollow profiles, into each of which a corner connector part can be inserted.
  • screw connections are particularly common.
  • FR 86 645 shows a corner connection in which frame profiles that are open on one side are connected to one another.
  • the corner connecting parts can be arranged offset inwards on the profiles, whereby a distance between the miter surfaces of the corner connector parts is defined.
  • a corner connection is known from EP 1 333 145 A2 with a corner connector consisting of two connecting elements, two reinforcement profiles and two miter-cut hollow profiles made of plastic.
  • a connecting element can be inserted into a reinforcing profile and this into a cavity of one hollow profile.
  • the connecting elements are connected to the hollow profiles by screws and also to one another by screws.
  • the screws for connecting the connecting elements to the hollow profiles on the one hand and for connecting the connecting elements to one another on the other hand are gradually tightened such that the hollow profiles are pressed against one another.
  • the plastic hollow profiles are then welded together.
  • FR 2 729 738 AI shows a corner connection with two prism-shaped corner connector parts.
  • the connection arrangement is essentially carried out with the aid of screws, with adhesive points also being provided.
  • corner connections which only have adhesive connections.
  • DE 101 18 791 AI shows a corner connection for hollow profiles made of aluminum with an L-shaped connecting element, into which adhesive can be filled via channel-forming recesses and chambers.
  • DE 198 18 632 AI relates to a corner connection of hollow plastic profiles.
  • Appropriate plastic inserts can be inserted into the miter-cut hollow profiles.
  • the insert bodies have an adhesive channel guidance system for connecting the insert bodies to the hollow profiles, adhesive being introduced through an inlet opening in the region of a miter surface of an insert body.
  • a corner connection for frames of wall elements, doors or windows contains a corner connector and mitred hollow profiles.
  • the corner connector is composed of at least two parts.
  • the connecting parts can each be inserted into a cavity of a hollow profile and have a fastening arrangement for connecting each with a hollow profile.
  • the connecting parts also have a connecting arrangement for connecting the connecting parts which are each fastened to a hollow profile. Since the connecting parts are preassembled in the respective hollow profiles, the hollow profiles (with their associated connecting parts) only have to be positioned relative to one another for the actual connection corners and then joined by connecting the connecting parts. Thus, the comparatively complicated step of inserting the respective legs of a one-piece corner connector of the aforementioned known type is eliminated.
  • the two-part construction of a corner connector thus has great advantages in terms of handling and installing a corner connection.
  • the connecting parts - compared to L-shaped parts - are relatively inexpensive to manufacture.
  • the hollow profiles usually consist of metallic material, in particular steel, from which relatively complicated profile cross sections can also be produced.
  • the metal is rolled or drawn, for example.
  • the extrusion process can also be used.
  • the hollow profile is basically rectangular in cross section.
  • hollow profiles can also have other shapes or geometries.
  • the connecting parts are also suitable for use in profiles which, instead of only one cavity, have a plurality of cavities which are separated from one another and which run in parallel.
  • the respective associated connecting parts are designed in cross section in such a way that they can be inserted into a cavity of the profile with a precise fit without (or at least only with little play).
  • the connecting parts themselves generally also consist of metallic material, preferably steel, stainless steel or aluminum.
  • the connecting arrangement for connecting the connecting parts, each fastened to a hollow profile, and / or the connecting parts are designed such that, during the connecting process, the miter-cut hollow profiles can be pressed against one another under prestress. This ensures that any manufacturing-related bumps or inaccuracies in the miter-cut profiles are compensated for in the area of the miter. Furthermore, the stability of the corner connection is improved by the frictional connection. Another advantage is that by avoiding any gaps, the corners meet higher aesthetic requirements.
  • Recesses and distribution channels for receiving injectable adhesive are provided on at least one interface of a connecting part.
  • An interface is a surface of the connecting part that bears on the hollow profile inner wall. It can be used to apply adhesive in precisely defined areas. This also has the advantage that adhesive can be saved since the entire area is not intended for the reception of adhesive. With the help of the distribution channels, an injectable adhesive can be effectively distributed.
  • the connecting parts are particularly advantageously provided with a miter, the miter angle roughly corresponding to that of the respectively assigned hollow profiles. Consequently, the miter surfaces of a hollow profile and the miter surface of the respective connecting part run parallel to one another.
  • This has the advantage that the connecting parts or hollow profiles are pressed uniformly against each other and thus no stress peaks can arise.
  • At least one of the connecting parts is particularly advantageously fastened at a distance from the miter surface of a hollow profile.
  • This arrangement of the connecting parts in the hollow profiles has the advantage that the hollow profiles can be pressed against one another in a simple manner under prestress. By choosing the distance, it is conceivable to be able to set the desired pressing force or pretension to a certain degree. Preferably, however, the connecting parts are inserted into the respective hollow profiles at the same distance.
  • the respective hollow profile and the respective connecting part are screwed together and / or glued.
  • the connection between the hollow profile and the respective connecting part can thus be achieved relatively easily.
  • only a few, for example two screws per hollow profile are advantageously used, which are in particular embedded on the same surface of the hollow profile.
  • a screw connection also has the advantage that the aforementioned distance can be set in a simple manner by positioning the screw connection.
  • Adhesive bonding on the other hand, has the advantage that the profile does not have to be provided with several "unsightly" holes: A combination of the adhesive and screw connection types results in a particularly firm connection. Gluing can also only be used to additionally secure the screw connection.
  • the connecting part is particularly advantageously fastened to the hollow profile by self-tapping screws. This has the advantage partly that the connecting part does not have to have a screw thread, simple drill holes are sufficient. This means that the comparatively complex work step of attaching a thread, for example thread cutting, can be dispensed with when producing a connecting part. This makes it easier and cheaper to produce a connecting part.
  • connecting parts are screwed together and / or glued. This makes the corner connection easy to install.
  • the gluing takes place, for example, by wetting the connecting parts on their miter surface with adhesive.
  • a combination of an adhesive bond with a screw connection also has the advantage that, compared to an adhesive bond alone, additional holding or positioning means for precisely positioning the connecting parts or the hollow profiles connected to one another can be dispensed with.
  • the connecting parts have at least one through hole running at right angles to the miter for connecting the connecting parts.
  • the connecting parts can be easily screwed together with fastening screws. The screws are inserted into the through hole from one side and then tightened using a nut or a corresponding thread in the opposite connecting part. This has the advantage that the hollow profiles can be pressed against one another simply by tightening the screw connection.
  • the connecting parts have a cutout in the inlet area of the through hole for receiving a nut.
  • This arrangement allows it is easy to insert receiving nuts in it. This allows a user to choose from which side or from which of the hollow profiles of a corner connection a fastening screw is to be inserted.
  • the assembly of a corner connection can be designed flexibly. In particular, this makes it possible to fit frames for wall elements, doors or windows that are adapted to the structural conditions, for example.
  • the receiving nuts can already be inserted before the first manufacturing step, the fastening of the connecting parts with the respective hollow profiles. These nuts are secured against rotation, for example, by gluing the nut in the blind hole or by positive and / or non-positive locking.
  • the hollow profile has at least one opening for injecting adhesive into the distribution channels. This makes it possible to introduce adhesive from a few injection openings between the hollow profile and the connecting profile. This makes it possible to first assemble the corner connection completely mechanically, for example with the aid of screw connections, and only then to add additional adhesive. The handling and use of adhesives is simplified. The process of making a glued and screwed corner connection can be made much more efficient.
  • the connecting part has webs and cutouts running in the longitudinal direction in the region of the outside and in the region of the inside.
  • the inside is understood to mean the inner face of a frame corner. Consequently, the outside is understood to mean the opposite, outer end face or that side of a hollow profile cut with a miter, which has the greatest length as a result of the miter.
  • the connecting part is created by machining, for example in a milling system.
  • the design of the connecting part as a cast part is also conceivable.
  • the design of the connecting parts results in a weight reduction without the connecting parts losing their functional and static properties.
  • the connecting part has a central recess in the area of the outside and, accordingly, two webs on the side and at least one web in the area of the inside.
  • the space created by the central recess can be used, for example, to allow electrical lines and a lock locking rod to be routed inside the corner connection. It is also conceivable that sealing or insulation material can be introduced into the cutouts.
  • the corner connection can be produced by the following steps: one connecting part each is connected to a respective hollow profile with the aid of a fastening arrangement, then the connecting parts each fastened to a hollow profile are connected to one another with the aid of a connecting arrangement.
  • the manufacturing process therefore essentially consists of two steps.
  • the mitered hollow profiles are pressed against one another particularly advantageously.
  • This pressure can result from the fact that the connecting parts are inserted and fastened into the hollow profiles in such a way that there is a distance between the mitred surfaces of a hollow profile and the respective connecting part. If the connecting parts are then connected to one another for the connection of the hollow profiles, the connection manure parts of the gap due to the mentioned distance is reduced, so that the hollow profiles are pressed against each other in the area of the miter.
  • FIG. 1 schematic side view of a first exemplary embodiment of a corner connection according to the invention
  • FIG. 2 an exploded perspective view of a corner connection
  • FIG. 3 longitudinal section through two connecting parts, each of which is connected to a hollow profile before assembly
  • FIG. 4 longitudinal section through a corner connection, the corner connection being created by assembling the connecting parts with the hollow profile attached to them according to FIG. 3,
  • FIG. 5 longitudinal section through a corner connection according to a further exemplary embodiment
  • FIG. 6 section through a connecting part and a hollow profile from FIG. 5 (section B-B),
  • FIG. 7 top view from the outside of a connecting part according to the exemplary embodiment from FIG. 5
  • FIG. 8 top view from the inside of a connecting part according to the exemplary embodiment from FIG. 5,
  • FIG. 9 side view of a connecting part according to a further exemplary embodiment, which is fastened in a hollow profile
  • FIG. 10 section through a connecting part according to the exemplary embodiment from FIG. 9 (section D-D),
  • FIG. 11 longitudinal section through the connecting part according to the exemplary embodiment from FIG. 9,
  • FIG. 12 side view of a connecting part according to a further exemplary embodiment
  • a corner connection essentially consists of a corner connector 2 and two hollow profiles 3, 9 in each case.
  • the corner connector 2 is formed in two parts and consists of the connecting parts 5 and 10.
  • the angle of the miter surface 8 of the miter cut hollow profiles 3, 9 to the longitudinal axis should be 45 °.
  • one of the hollow profiles is cut at an angle of 60 ° and the other at an angle of 30 °.
  • the miter angle of the respectively associated connecting parts 2, 5 is adjusted accordingly.
  • the perspective exploded view according to FIG. 2 shows details for a corner connection 1.
  • Manure parts 5, 10 are inserted into the respective hollow profiles 3, 9.
  • the shape and dimensions of the connecting parts 5, 10 correspond to those of the cavity 4 of the hollow profiles 3, 9, and in the present case they are rectangular.
  • the connecting parts 5, 10 can be inserted approximately precisely into the hollow profiles 3, 9.
  • the hollow profiles are usually produced in an extrusion process.
  • the manufacturing accuracy of the hollow profiles plays a role insofar as this must be taken into account when designing a connecting part. A play-free insertion is only ensured if the profiles are of high quality.
  • connecting part 5, 10 can be inserted into the hollow profile 3, 9 in a form-fitting manner. After insertion, the connecting parts 5, 10 are fastened with the respective hollow profile 3, 9, for example with the aid of fastening screws.
  • Other fastening means such as rivets, gluing or welding, are also conceivable.
  • FIGS. 3 and 4 show how the hollow profiles 3, 10 are connected to one another with the connecting parts 5, 10 attached to them.
  • the respective connecting parts 5, 10 are inserted into the respective hollow profiles 3, 9 in the x-direction in a position that has been pre-determined.
  • the connecting part 5, 10 has a bevel 23, which ensures that the connecting part 5, 10 can be inserted more easily into the cavity 4 of a hollow profile.
  • the connecting parts 5, 10 are pushed in so far that there is a distance a, a ⁇ between the miter surface 13, 15 of the respective connecting parts and the miter surface 8, 14 of the hollow profiles.
  • the distance a or a ⁇ is approximately 0 to 2 mm, preferably 0.5 mm to 1 mm.
  • the distance to be selected depends in particular on the dimensions of the hollow profiles. As a rule, the distances a and a ⁇ are the same.
  • the respective miter surfaces 8, 13 and 14, 15 of the hollow profiles and connecting parts must be parallel to each other.
  • the connecting parts 5, 10 are fastened to the respective hollow profile 3, 9, for example, as in the present case by means of fastening screws 16, for example a slotted screw 16.
  • the fastening screw 16 is particularly advantageously designed as a self-tapping screw, so that the connecting part 5, 10 no thread needs to be cut.
  • a simple through hole 17 is sufficient. This has the advantage that one work step is omitted for producing a connecting part 5, 10.
  • the connecting part 5, 10 can be glued into the respective hollow profile 3, 9, for example with a PU or silicone adhesive. It is particularly advantageous if the miter surfaces are glued in addition to the screw connection. The miter surfaces can be wetted before screwing. However, it is also conceivable that after the screws have been inserted, but preferably before the screws have been tightened, injectable adhesive into the cavity 37 created by the distances a, a 'via a single opening (not shown in the drawing) in the area of the miter is introduced. It is also conceivable that at least one miter surface 13, 15 of a connecting part 5, 10 has cutouts for the reception of adhesive.
  • FIG. 4 shows the final assembled corner connection 1.
  • the hollow profiles 3, 9 and the connecting parts 5, 10 attached to them are positioned relative to one another in such a way that a corner is created.
  • the two parts are then joined together using a screw connection.
  • the central axis 18 of the screw connection is perpendicular to the miter surface 13 or 15 of a connecting part 5, 10.
  • the screw 19 is a screw designed with a hexagon socket (Allen screw) for better accessibility for a tool for tightening the screw.
  • a nut 21, which forms the counterpart to the screw 19, is let into an inlet opening 20 in the area of the through bore 17.
  • the nut 21 can be glued in the corresponding blind hole.
  • the nut 21 can also be designed as a rivet nut.
  • the nut 21 is thus secured against rotation.
  • Other arrangements are also conceivable. But it is also conceivable that a corresponding thread has in the respective connecting part.
  • the corner connection is glued.
  • the miter surfaces 13, 15 of the connecting parts 5, 10 are wetted with adhesive. This also has the advantage that, by moving the connecting parts 5, 10 back at a distance a or a ⁇ to the respective hollow profiles 3, 9, no adhesive can penetrate to the outside.
  • the respective connecting parts 5, 10 are merely glued to the associated hollow profiles 3, 9 instead of using a screw connection, the connecting parts 5, 10 being pressed against one another with the aid of a pressing device (not described here), as a result of which their miter surfaces 13, 15 make an adhesive bond.
  • a pressing device not described here
  • the two connecting parts 5, 10 are of identical design, in particular the bores provided for the screw connection for connecting the connecting parts to one another.
  • FIG. 6, which shows a section through the connecting part 5 and the hollow profile 3 in the region of the fastening device for connecting the connecting part 5 to the hollow profile 3 (section BB), again clearly shows that there is a positive connection between the connecting part 5 and the hollow profile 3.
  • the connecting part 5 does not have to be fully formed in cross section, but can contain recesses and cutouts. The geometry is chosen so that the static properties of a corner connection 1 are not (significantly) influenced.
  • the connecting part 5 has webs 24 which rest on the inside side surfaces 25, 26 of the hollow profile 3. Between the webs 24 there is an inner space 27, which can also accommodate lines or other accessories.
  • the connecting part 5 is of solid construction or over its entire width (subject to the bores provided for the fastening means).
  • the connecting part In the area of the side facing the inside 12, the connecting part has a central web 29 and, in the area adjacent to a side surface 26 of the hollow profile, a further web 30 and correspondingly two cavities 30, 31.
  • the webs 24, 29, 30 are of this type configured that the dimensions correspond to the cavity 4 of the hollow profile 3.
  • FIG. 6 also shows that this also shows that the connecting part 5, 10 has two through bores 17 for receiving a screw.
  • the through hole serves to receive a self-tapping screw corresponding in diameter.
  • push-through screws (and nuts) can also be used. In this case, the hollow profile would have to have a corresponding bore on its inside 12.
  • FIG. 7 shows, the webs 24 run over the entire length of the connecting part 5. For reasons of weight, they are made narrower in an approximately central region 33 than in the lateral regions in which fastening arrangements are provided.
  • FIG. 7 further shows cutouts 34 located on the side surfaces, which are provided for the reception of adhesives.
  • the side surfaces on which the recesses (34) are arranged form boundary surfaces which abut a hollow profile inner wall, for example the inner side surfaces 25, 26 of the hollow profile (cf. FIG. 6).
  • the cutouts 34 can be filled with injectable adhesive.
  • connecting webs 29, 30 extend from the miter surface 13 over the entire length of the connecting part 5.
  • the connecting part 5 also has bevels 35.
  • FIGS. 9 to 11 show a further exemplary embodiment of a connecting part 5.
  • This has in particular a recess 34 for receiving adhesive in the region of its side surface.
  • the connecting part 5 has a cross section in contrast to the previous exemplary embodiment (see FIG. 6) via a single central web 29. This cross section corresponds to a particularly weight-reduced design without sacrificing stability and statics of the corner connection.
  • the fastening screws 16 are attached in the present exemplary embodiment, in contrast to previous exemplary embodiments.
  • the design of the interior 27 also makes it possible to insert screws for the connection of the two connecting elements 5, 10 from the inside 12.
  • FIG. 12 shows that instead of a straight miter surface, the miter surface can be designed in the form of a step or staircase.
  • the miter surfaces 13, 15 of the respective connecting parts 5, 10 which belong to one another are to be designed in such a way that they correspond to one another.
  • Such a configuration of a connecting part 5, 10 brings additional advantages with regard to the stability and robustness of the corner connection 1.
  • FIG. 12 also shows a type of configuration of cutouts and distribution channels for receiving adhesive.
  • adhesive can be injected into the cutout 34 through the opening 39 via the distribution channels 36 and 40.
  • the distribution channel By arranging the distribution channel in the immediate vicinity of the miter, it is also possible to introduce adhesive onto the miter surface (13) of the connecting parts or into the cavity (37) between them.

Landscapes

  • Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Joining Of Corner Units Of Frames Or Wings (AREA)
  • Mutual Connection Of Rods And Tubes (AREA)
  • Joining Of Building Structures In Genera (AREA)
  • Furniture Connections (AREA)

Abstract

L'invention concerne un raccord d'angle (2) composé de deux éléments d'assemblage (5,10) fixés a des profilés creux (3,9) correspondants. Les profilés creux (3,9), coupés en biais et sur lesquels sont fixés les éléments d'assemblage (5,10), sont mutuellement assemblés au moyen de vis de façon à être pressés l'un contre l'autre avec exercice d'une précontrainte. Sur au moins une face latérale d'un élément d'assemblage (5,10) sont disposés des évidements (34) et/ou des canaux de répartition (38) pour recevoir et répartir un adhésif.
EP04764247A 2003-08-18 2004-08-18 Raccord d'angle et procede de fabrication associe Withdrawn EP1656491A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP04764247A EP1656491A1 (fr) 2003-08-18 2004-08-18 Raccord d'angle et procede de fabrication associe

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP03405601 2003-08-18
PCT/EP2004/009261 WO2005019588A1 (fr) 2003-08-18 2004-08-18 Raccord d'angle et procede de fabrication associe
EP04764247A EP1656491A1 (fr) 2003-08-18 2004-08-18 Raccord d'angle et procede de fabrication associe

Publications (1)

Publication Number Publication Date
EP1656491A1 true EP1656491A1 (fr) 2006-05-17

Family

ID=34203266

Family Applications (1)

Application Number Title Priority Date Filing Date
EP04764247A Withdrawn EP1656491A1 (fr) 2003-08-18 2004-08-18 Raccord d'angle et procede de fabrication associe

Country Status (5)

Country Link
US (1) US20060233600A1 (fr)
EP (1) EP1656491A1 (fr)
CN (1) CN1867751A (fr)
RU (1) RU2006108562A (fr)
WO (1) WO2005019588A1 (fr)

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ITMI20121828A1 (it) * 2012-10-26 2014-04-27 Frigerio Tende Da Sole S R L Struttura di raccordo invisibile, particolarmente per profili tubolari.
CN103075090A (zh) * 2013-01-13 2013-05-01 浙江嘉宝铝业有限公司 一种门窗边框与下滑道衔接处的施胶方法
CN105888481A (zh) * 2016-06-12 2016-08-24 吴江市三达五金工具厂 一种便于加工的活动角码
CN107123368B (zh) * 2017-06-07 2023-04-18 上海仙视电子科技有限公司 拼接显示器
EP3467249A1 (fr) * 2017-10-05 2019-04-10 Deceuninck NV Joint d'angle d'un cadre de construction et procédé d'établissement d'un tel joint d'angle
GB201721620D0 (en) * 2017-12-21 2018-02-07 Matki Plc Mitred cornered frame clamp
GB2576731B (en) * 2018-08-29 2022-06-15 Aanco Uk Ltd Frame connector
CN109000382A (zh) * 2018-09-29 2018-12-14 江苏贝德莱特太阳能科技有限公司 一种太阳能热水器安装用拐角固定件
EP3835539B1 (fr) 2019-12-13 2022-12-28 Büdenbender, Arnd Kit pour un cadre
CN115826125A (zh) * 2022-12-21 2023-03-21 重庆大学 一种竹结构光导管的直角弯折结构

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WO2005019588A1 (fr) 2005-03-03
RU2006108562A (ru) 2007-09-27
CN1867751A (zh) 2006-11-22
US20060233600A1 (en) 2006-10-19

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