EP0312646A2 - Middle beam for window frames - Google Patents
Middle beam for window frames Download PDFInfo
- Publication number
- EP0312646A2 EP0312646A2 EP87116492A EP87116492A EP0312646A2 EP 0312646 A2 EP0312646 A2 EP 0312646A2 EP 87116492 A EP87116492 A EP 87116492A EP 87116492 A EP87116492 A EP 87116492A EP 0312646 A2 EP0312646 A2 EP 0312646A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- profile
- insert
- parallel
- beam according
- leg
- 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.)
- Granted
Links
Images
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
- E06B3/04—Wing frames not characterised by the manner of movement
- E06B3/06—Single frames
- E06B3/08—Constructions depending on the use of specified materials
- E06B3/20—Constructions depending on the use of specified materials of plastics
- E06B3/22—Hollow frames
- E06B3/221—Hollow frames with the frame member having local reinforcements in some parts of its cross-section or with a filled cavity
- E06B3/222—Hollow frames with the frame member having local reinforcements in some parts of its cross-section or with a filled cavity with internal prefabricated reinforcing section members inserted after manufacturing of the hollow frame
-
- 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
- E06B3/68—Window bars
-
- 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
- E06B3/9636—Corner joints or edge joints for windows, doors, or the like frames or wings for frame members having longitudinal screw receiving channels
-
- 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
- E06B3/9642—Butt type joints with at least one frame member cut off square; T-shape joints
-
- 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
- E06B3/972—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 increasing the cross-section of the connecting pieces, e.g. by expanding the connecting pieces with wedges
Definitions
- the invention relates to a center girder for window frames with an inner metal profile insert and a blind beam cladding it on at least three outer sides, the profile insert being connectable to frame elements of the window frame via screw connections in the region of its two end faces.
- Such center beams are known and customary on multi-leaf window frames for dividing the total window area. They are often made as hollow profiles made of plastic and have an inner, metal, box-shaped profile insert, which is intended to provide the necessary rigidity for this center beam.
- This box-shaped profile insert has a central screw channel which is connected to the profile walls by means of webs.
- the invention is therefore based on the object of proposing a center girder of the type described at the outset, which is very inexpensive to produce and very easy to assemble and which, by its construction, offers the possibility of making the center girder considerably more resilient without changing the cross section of the center girder.
- the profile insert consists of two identical but mirror-inverted profile halves, each of which has the basic shape of a "U” and is arranged with the base leg against one another, with each base leg running parallel to one another and in the longitudinal direction at a distance Has beads, which together form two screw channels.
- the blending bar previously used can be retained completely and unchanged in its usual dimensions. If the two profile halves of the invention placed against one another are cut to length and inserted into the blind beam, then they can be screwed through the frame elements of the window frame through the two parallel screw channels from the end faces and tightened against these frame elements on the end face.
- the screws to be inserted into the screw channels automatically cut the necessary thread into the screw channels and at the same time spread the screw channels and thus move the two profile halves away from each other, so that the end faces of the parallel legs firmly rest against the inner sides of the walls of the surround beam press. It is no longer necessary to screw the profile insert to the walls of the blind spar.
- the inventive design of the profile insert as an element consisting of two profile halves makes it possible to bend and roll the profile insert from sheet metal, preferably even sheet steel.
- sheet metal preferably even sheet steel.
- Simple and conventional sheet metal processing machines are sufficient.
- sheet steel instead of the usual aluminum profile insert makes the center beam significantly more resistant and rigid with the same dimensions of the blind beam. It is also no longer necessary to produce complicated screw channels. Rather, simple rectangular beads are sufficient for this, which, when placed against each other, leave a square opening into which a self-tapping screw can be screwed.
- FIG. 1 shows a cross section through a customary plastic spar 8 which is placed vertically on a frame element 13 of a window frame (not shown).
- Figure 2 shows such a frame member 13 in cross section and here the center beam in side view.
- a profile insert 1 which is bent from sheet steel and consists of the profile halves 2 and 3, which each have the same shape, but are arranged in mirror image relative to one another.
- Each Half of the profile has the basic shape of a "U".
- the base leg of this "U" is longer than the parallel side legs.
- each profile half 2 2 beads 4 and 5 are incorporated at a distance from one another and running parallel to one another, so that the base legs placed against one another in the area of the beads 4 and 5 enclose an approximately square cavity, each having a screw channel 6 and 7 respectively forms.
- the free ends of the parallel legs of the respective profile halves 2 and 3 can have tabs 11 bent approximately at right angles to improve the torsional rigidity, but preferably have tabs 12 that are completely folded over, which are applied to the associated parallel legs and also applied to the associated base legs, and in this case cover the beads 4 and 5 on the outside, as can be seen in FIG. 1.
- the dimensions of the profile inserts are held so that they have the game 10 when the screws 9 are screwed into the screw channels 6 and 7 from the end faces and thus the two profile halves 2 and 3 have spread. This makes it possible to use the two profile halves very easily and with play, but on the other hand to ensure that the profile halves are pressed into the blind beam 8 after proper fastening.
- the profile insert according to the invention designed, used and fastened in this way results in an extremely resistant and rigid central support for window frames.
- the production of the necessary parts themselves is extremely cheap and it is also very easy to assemble and therefore also cheap.
Landscapes
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Engineering & Computer Science (AREA)
- Securing Of Glass Panes Or The Like (AREA)
- Window Of Vehicle (AREA)
- Wing Frames And Configurations (AREA)
- Mutual Connection Of Rods And Tubes (AREA)
- Door And Window Frames Mounted To Openings (AREA)
- Dental Preparations (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Materials For Medical Uses (AREA)
- Glass Compositions (AREA)
- Rod-Shaped Construction Members (AREA)
- Body Structure For Vehicles (AREA)
Abstract
Description
Die Erfindung betrifft einen Mittelträger für Fensterrahmen mit einem inneren metallenen Profileinsatz und einem diesen an mindestens drei Außenseiten verkleidenden Blendholm, wobei der Profileinsatz über Schraubverbindungen im Bereich seiner beiden Stirnseiten mit Rahmenelementen des Fensterrahmens verbindbar ist. Solche Mittelträger sind an mehrflügeligen Fensterrahmen zur Unterteilung der Gesamtfensterfläche bekannt und üblich. Sie sind häufig als Hohlprofile aus Kunststoff gefertigt und weisen einen inneren, metallenen, kastenförmigen Profileinsatz auf, der für die notwendige Steifigkeit dieses Mittelträgers sorgen soll. Dieser kastenförmige Profileinsatz weist einen mittleren Schraubenkanal auf, der über Stege mit den Profilwänden verbunden ist.The invention relates to a center girder for window frames with an inner metal profile insert and a blind beam cladding it on at least three outer sides, the profile insert being connectable to frame elements of the window frame via screw connections in the region of its two end faces. Such center beams are known and customary on multi-leaf window frames for dividing the total window area. They are often made as hollow profiles made of plastic and have an inner, metal, box-shaped profile insert, which is intended to provide the necessary rigidity for this center beam. This box-shaped profile insert has a central screw channel which is connected to the profile walls by means of webs.
Die Fertigung solcher kastenförmigen Profileinsätze ist außerordentlich teuer. Damit die Herstellung überhaupt mit einem vertretbaren Aufwand möglich ist, muß als Werkstoff Aluminium gewählt werden, der als solcher teuer ist und gegenüber bspws. Stahl einen bedeutend geringeren Elastizitätsmodul aufweist. Darüberhinaus ist aber auch die Montage solcher Profileinsätze des Standes der Technik aufwendig, weil sie mit den Seitenwänden der sie umgebenden Blendholme verschraubt werden müssen, um bei durch Wechsellast hervorgerufener Bewegung nicht zu klappern. Häufig wird darüberhinaus an den Stirnseiten zur Befestigung noch jeweils ein am Rahmenelement des Fensterrahmens befestigter Schuh angewendet, in den das jeweilige Stirnende des kastenförmigen Profileinsatzes eingesetzt und von der Stirnseite her verschraubt wird. Dies erfordert einen zusätzlichen Herstellaufwand und einen zusätzlichen Montageaufwand.The production of such box-shaped profile inserts is extremely expensive. So that the production is possible at a reasonable cost, aluminum must be selected as the material, which is expensive as such and compared to, for example. Steel has a significantly lower modulus of elasticity. In addition, however, the assembly of such profile inserts of the prior art is complex because they have to be screwed to the side walls of the blind bars surrounding them, in order not to rattle during movement caused by an alternating load. Frequently, a shoe attached to the frame element of the window frame is also used on the end faces for fastening, into which the respective end face of the box-shaped profile insert is inserted and screwed from the front face. This requires an additional manufacturing effort and an additional assembly effort.
Wegen der Verwendung von Aluminium für den kastenförmigen Profileinsatz ist die Belastbarkeit solcher Mittelträger z.B. gegenüber Windkräften bei großflächigen Fenstern doch recht beschränkt, will man nicht unproportional große Querschnittsabmessungen hinnehmen.Because of the use of aluminum for the box-shaped profile insert, the load-bearing capacity of such center beams, for example against wind forces in large windows, is quite limited, if one does not want to accept disproportionately large cross-sectional dimensions.
Der Erfindung liegt damit die Aufgabe zugrunde, einen Mittelträger der eingangs beschriebenen Art vorzuschlagen, der sehr preisgünstig herstellbar und sehr einfach montierbar ist und der von seiner Bauart her die Möglichkeit bietet, ohne Veränderung des Querschnitts des Mittelträgers, den Mittelträger erheblich höher belastbar zu gestalten.The invention is therefore based on the object of proposing a center girder of the type described at the outset, which is very inexpensive to produce and very easy to assemble and which, by its construction, offers the possibility of making the center girder considerably more resilient without changing the cross section of the center girder.
Diese Aufgabe ist neuerungsgemäß dadurch gelöst, daß der Profileinsatz aus zwei gleichen aber spiegelbildlich zueinander angeordneten Profilhälften besteht, die je die Grundform eines "U" aufweisen und mit dem Basisischenkel gegeneinander angeordnet sind, wobei jeder Basisschenkel zwei in einem Abstand parallel zueinander und in Längsrichtung verlaufende Sicken aufweist, die gemeinsam zwei Schraubenkanäle bilden.According to the innovation, this object is achieved in that the profile insert consists of two identical but mirror-inverted profile halves, each of which has the basic shape of a "U" and is arranged with the base leg against one another, with each base leg running parallel to one another and in the longitudinal direction at a distance Has beads, which together form two screw channels.
Weitere vorteilhafte Ausgestaltungen eines erfindungsgemäßen Mittelträgers können den Unteransprüchen 2 bis 7 entnommen werden.Further advantageous embodiments of a center support according to the invention can be found in subclaims 2 to 7.
Bei einem Mittelträger der erfindungsgemäßen Art kann der bisher benutzte Blendholm in seinen üblichen Abmessungen vollständig und unverändert erhalten bleiben. Werden die beiden gegeneinandergesetzten erfindungsgemäßen Profilhälften auf Länge geschnitten und in den Blendholm eingesetzt, dann können sie über die beiden parallelen Schraubenkanäle von den Stirnseiten her durch die Rahmenenelemente des Fensterrahmens durch verschraubt und gegen diese Rahmenelemente stirnseitig angezogen werden. Die in die Schraubenkanäle einzusetzenden Schrauben schneiden selbsttätig in die Schraubenkanäle das notwendige Gewinde und spreizen dabei gleichzeitig die Schraubenkanäle auf und bewegen damit die beiden Profilhälften voneinander weg, so daß sich diese mit den Stirnseiten der parallelen Schenkel fest gegen die Innenseiten der Wände des sie umgebenden Blendholms pressen. Ein Verschrauben des Profileinsatzes mit den Wänden des Blendholmes ist nicht mehr erforderlich.In the case of a central girder of the type according to the invention, the blending bar previously used can be retained completely and unchanged in its usual dimensions. If the two profile halves of the invention placed against one another are cut to length and inserted into the blind beam, then they can be screwed through the frame elements of the window frame through the two parallel screw channels from the end faces and tightened against these frame elements on the end face. The screws to be inserted into the screw channels automatically cut the necessary thread into the screw channels and at the same time spread the screw channels and thus move the two profile halves away from each other, so that the end faces of the parallel legs firmly rest against the inner sides of the walls of the surround beam press. It is no longer necessary to screw the profile insert to the walls of the blind spar.
Die erfindungsgemäße Ausbildung des Profileinsatzes als aus zwei Profilhälften bestehendes Element macht es möglich den Profileinsatz aus Metallblech, vorzugsweise sogar Stahlblech, zu biegen und zu walzen. Die Verwendung hochkomplizierter und sehr teurer Spezialwerkzeuge zur Anfertigung des Profileinsatzes ist nicht mehr erforderlich. Es genügen einfache und herkömmliche Blechbearbeitungsmaschinen. Die Verwendung von Stahlblech anstelle des üblichen Aluminiumprofileinsatzes macht den Mittelträger bei gleichen Abmessungen des Blendholmes bedeutend widerstandsfähiger und biegesteifer. Es ist auch nicht mehr erforderlich komplizierte Schraubenkanäle anzufertigen. Hierzu genügen vielmehr einfache rechtwinklige Sicken, die gegeneinander gestellt eine quadratische Öffnung freilassen, in die eine selbstschneidende Schraube hineingeschraubt werden kann.The inventive design of the profile insert as an element consisting of two profile halves makes it possible to bend and roll the profile insert from sheet metal, preferably even sheet steel. The use of highly complicated and very expensive special tools for the production of the profile insert is no longer necessary. Simple and conventional sheet metal processing machines are sufficient. The use of sheet steel instead of the usual aluminum profile insert makes the center beam significantly more resistant and rigid with the same dimensions of the blind beam. It is also no longer necessary to produce complicated screw channels. Rather, simple rectangular beads are sufficient for this, which, when placed against each other, leave a square opening into which a self-tapping screw can be screwed.
Die bei solchen erfindungsgemäßen Profileinsätzen leicht möglichen Umbiegungen oder Umfalzungen an den parallelen U-Schenkeln sorgt für eine Verbesserung der Festigekit und der Verwindungssteifigkeit des erfindungsgemäßen Profileinsatzes.The easily possible bends or folds on the parallel U-legs in such profile inserts according to the invention ensures an improvement in the strength kit and the torsional rigidity of the profile insert according to the invention.
Die erfindung soll nun anhand der beigefügten Zeichnungen, die ein Ausführungsbeispiel zeigen, näher erläutert werden. Es zeigen:
- Figur 1 Querschnitt entlang der Linie I-I nach Figure 2 jedoch um 180° verschwenkt.
- Figur 2 Schnitt entlang der Linie II-II nach Figur 1
- Figure 1 cross section along the line II of Figure 2 but pivoted by 180 °.
- Figure 2 section along the line II-II of Figure 1
Figur 1 zeigt einen Querschnitt durch einen üblichen, aus Kunststoff gefertigten Blendholm 8 der senkrecht auf ein Rahmenelement 13 eines nicht näher bezeichneten Fensterrahmens aufgesetzt ist. Figur 2 zeigt ein solches Rahmenelement 13 im Querschnitt und hierbei den Mittelträger in Seitenansicht. Im Hohlraum 14 des Blendholmes 8 befindet sich ein Profileinsatz 1, der aus Stahlblech gebogen ist und aus den Profilhälften 2 und 3 besteht, die jeweils die gleiche Gestalt aufweisen, aber spiegelbildlich gegeneinander angeordnet sind. Jede Profilhälfte hat hierbei die Grundgestalt eines "U". Hierbei ist jedoch der Basisschenkel dieses "U" länger als die parallelen Seitenschenkel. In den Basisschenkeln jeder Profilhälfte 2,3 sind im Abstand zueinander und parallel zueinander verlaufend zwei Sicken 4 und 5 eingearbeitet, so daß die gegeneinander gestellten Basisschenkel im Bereich der Sicken 4 und 5 einen etwa quadratischen Hohlraum umschließen, der je einen Schraubenkanal 6 bzw. 7 bildet.FIG. 1 shows a cross section through a customary
Die freien Enden der prallelen Schenkel der jeweiligen Profilhälften 2 und 3 können etwa rechtwinklig umgebogene Lappen 11 aufweisen zur Verbesserung der Verwindungssteifigkeit, weisen aber vorzugsweise vollständig umgefalzte Lappen 12 auf, die an die zugehörigen parallelen Schenkel angelegt und auch an den zugeordneten Basisschenkel angelegt werden und hierbei die Sicken 4 und 5 außen überdecken, so wie dies in Figur 1 erkennbar ist.The free ends of the parallel legs of the
Die Abmessungen der Profileinsätze sind so gehalten, daß sie das Spiel 10 aufweisen, wenn die Schrauben 9 von den Stirnseiten her in die Schraubenkanäle 6 und 7 eingeschraubt sind und damit die beiden Profilhälften 2 und 3 gespreizt haben. Hierdurch gelingt es, die beiden Profilhälften sehr einfach und mit Spiel einzusetzen, andererseits aber dafür zu sorgen, daß die Profilhälften im Blendholm 8 nach ordnungsgemäßer Befestigung verpreßt sind.The dimensions of the profile inserts are held so that they have the
Der solcherart gestaltete, eingesetzte und befestigte erfindungsgemäße Profileinsatz ergibt einen außerordentlich widerstandsfähigen und biegesteifen Mittelträger für Fensterrahmen. Die Herstellung der notwendigen Teile selbst ist außerordentlich billig und es ist darüberhinaus die Montage sehr einfach und damit ebenfalls billig.The profile insert according to the invention designed, used and fastened in this way results in an extremely resistant and rigid central support for window frames. The production of the necessary parts themselves is extremely cheap and it is also very easy to assemble and therefore also cheap.
- 1 Profileinsatz1 profile insert
- 2 Profilhälfte2 profile half
- 3 Profilhälfte3 profile half
- 4 Sicke4 beads
- 5 Sicke5 beads
- 6 Schraubenkanal6 screw channel
- 7 Schraubenkanal7 screw channel
- 8 Blendholm8 Blendholm
- 9 Schrauben9 screws
- 10 Spiel10 game
- 11 Lappen11 rags
- 12 umgefalzter Lappen12 folded flaps
- 13 Rahmenelement13 frame element
- 14 Hohlraum14 cavity
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT87116492T ATE72871T1 (en) | 1987-10-21 | 1987-11-09 | CENTRAL BEAM FOR WINDOW FRAME. |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE8714076U DE8714076U1 (en) | 1987-10-21 | 1987-10-21 | Center support for window frames |
DE8714076U | 1987-10-21 |
Publications (3)
Publication Number | Publication Date |
---|---|
EP0312646A2 true EP0312646A2 (en) | 1989-04-26 |
EP0312646A3 EP0312646A3 (en) | 1990-06-06 |
EP0312646B1 EP0312646B1 (en) | 1992-02-26 |
Family
ID=6813288
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP87116492A Expired - Lifetime EP0312646B1 (en) | 1987-10-21 | 1987-11-09 | Middle beam for window frames |
Country Status (8)
Country | Link |
---|---|
US (1) | US4894973A (en) |
EP (1) | EP0312646B1 (en) |
AT (1) | ATE72871T1 (en) |
DE (2) | DE8714076U1 (en) |
DK (1) | DK165302C (en) |
ES (1) | ES2029253T3 (en) |
FI (1) | FI85052C (en) |
GR (1) | GR3003899T3 (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0463405A1 (en) * | 1990-06-28 | 1992-01-02 | Thyssen Polymer Gmbh | Connection for hollow profile members |
EP0620353A1 (en) * | 1993-03-30 | 1994-10-19 | Helmut Over | Section member for exteriorly reinforcing a window mullion |
US5974758A (en) * | 1995-11-14 | 1999-11-02 | Thyssen Polymer Gmbh | Reinforced chamber with a hollow cross section |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4225917C2 (en) * | 1992-08-05 | 1996-04-11 | Thyssen Polymer Gmbh | Frame composite system |
DE19547471C1 (en) * | 1995-11-14 | 1996-12-19 | Thyssen Polymer Gmbh | Hollow chamber profile with reinforcement insertable in chamber |
US6393778B1 (en) * | 1997-07-03 | 2002-05-28 | Raymond M. L. Ting | Airloop window system |
DE29714578U1 (en) * | 1997-08-14 | 1997-10-09 | Rehau Ag + Co, 95111 Rehau | Connector for the mechanical connection of hollow chamber profiles |
US6598361B2 (en) | 2001-08-20 | 2003-07-29 | Raymond M. L. Ting | Mullion splice joint design |
US6591562B2 (en) | 2001-08-20 | 2003-07-15 | Raymond M. L. Ting | Apparatus for securing curtain wall supports |
US6722089B2 (en) | 2002-05-21 | 2004-04-20 | Peachtree Doors, Inc. | Concealed structural mullion |
EP2111360A4 (en) * | 2007-02-12 | 2011-03-09 | Precimed Inc | Reinforcing structure for plastic lid |
US8668111B2 (en) * | 2007-02-12 | 2014-03-11 | Greatbatch Ltd. | Containment case with latching handle |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3306426A1 (en) * | 1983-02-24 | 1984-09-06 | Bernd Hoff GmbH Kunstoff-Fensterwerk, 8743 Bischofsheim | Connection for mullions (crossbars) in plastic windows which are produced from plastic hollow sections having intercalated reinforcing strips made of steel or aluminium |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL294883A (en) * | 1962-07-26 | Dennery Sa Des Ets | ||
US3349538A (en) * | 1965-09-07 | 1967-10-31 | Crossman A Virginia | Tubular structure |
US3483665A (en) * | 1967-11-30 | 1969-12-16 | Peter H Miller | Dry wall two-piece stud structure |
GB8402027D0 (en) * | 1984-01-26 | 1984-02-29 | Ayrshire Metal Trim Ltd | Building structures |
DE3407639A1 (en) * | 1984-03-01 | 1985-09-12 | Gebrüder Kömmerling Kunststoffwerke GmbH, 6780 Pirmasens | CONNECTING ROD, ESPECIALLY FOR WINDOW FRAMES, DOOR FRAMES AND ROLLER SHUTTERS |
-
1987
- 1987-10-21 DE DE8714076U patent/DE8714076U1/en not_active Expired
- 1987-11-09 DE DE87116492T patent/DE3776910D1/de not_active Expired - Lifetime
- 1987-11-09 AT AT87116492T patent/ATE72871T1/en not_active IP Right Cessation
- 1987-11-09 EP EP87116492A patent/EP0312646B1/en not_active Expired - Lifetime
- 1987-11-09 ES ES198787116492T patent/ES2029253T3/en not_active Expired - Lifetime
- 1987-12-07 FI FI875369A patent/FI85052C/en not_active IP Right Cessation
- 1987-12-15 DK DK658187A patent/DK165302C/en not_active IP Right Cessation
-
1988
- 1988-06-20 US US07/209,345 patent/US4894973A/en not_active Expired - Fee Related
-
1992
- 1992-02-27 GR GR920400162T patent/GR3003899T3/el unknown
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3306426A1 (en) * | 1983-02-24 | 1984-09-06 | Bernd Hoff GmbH Kunstoff-Fensterwerk, 8743 Bischofsheim | Connection for mullions (crossbars) in plastic windows which are produced from plastic hollow sections having intercalated reinforcing strips made of steel or aluminium |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0463405A1 (en) * | 1990-06-28 | 1992-01-02 | Thyssen Polymer Gmbh | Connection for hollow profile members |
EP0620353A1 (en) * | 1993-03-30 | 1994-10-19 | Helmut Over | Section member for exteriorly reinforcing a window mullion |
US5974758A (en) * | 1995-11-14 | 1999-11-02 | Thyssen Polymer Gmbh | Reinforced chamber with a hollow cross section |
Also Published As
Publication number | Publication date |
---|---|
FI85052C (en) | 1992-02-25 |
EP0312646B1 (en) | 1992-02-26 |
ES2029253T3 (en) | 1992-08-01 |
DE8714076U1 (en) | 1988-01-21 |
FI875369A0 (en) | 1987-12-07 |
FI875369A (en) | 1989-04-22 |
DK165302C (en) | 1993-03-22 |
FI85052B (en) | 1991-11-15 |
ATE72871T1 (en) | 1992-03-15 |
DK165302B (en) | 1992-11-02 |
DK658187A (en) | 1989-04-22 |
DE3776910D1 (en) | 1992-04-02 |
DK658187D0 (en) | 1987-12-15 |
US4894973A (en) | 1990-01-23 |
EP0312646A3 (en) | 1990-06-06 |
GR3003899T3 (en) | 1993-03-16 |
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