ITVE20130067A1 - FRAME FOR METALLIC DOORS.- - Google Patents
FRAME FOR METALLIC DOORS.-Info
- Publication number
- ITVE20130067A1 ITVE20130067A1 IT000067A ITVE20130067A ITVE20130067A1 IT VE20130067 A1 ITVE20130067 A1 IT VE20130067A1 IT 000067 A IT000067 A IT 000067A IT VE20130067 A ITVE20130067 A IT VE20130067A IT VE20130067 A1 ITVE20130067 A1 IT VE20130067A1
- Authority
- IT
- Italy
- Prior art keywords
- metal
- frame
- holes
- masonry
- frame according
- Prior art date
Links
- 239000002184 metal Substances 0.000 claims description 20
- 239000000463 material Substances 0.000 claims description 3
- 230000008878 coupling Effects 0.000 claims description 2
- 238000010168 coupling process Methods 0.000 claims description 2
- 238000005859 coupling reaction Methods 0.000 claims description 2
- 238000009413 insulation Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
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
- E06B1/00—Border constructions of openings in walls, floors, or ceilings; Frames to be rigidly mounted in such openings
- E06B1/04—Frames for doors, windows, or the like to be fixed in openings
- E06B1/12—Metal frames
-
- 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
- E06B1/00—Border constructions of openings in walls, floors, or ceilings; Frames to be rigidly mounted in such openings
- E06B1/04—Frames for doors, windows, or the like to be fixed in openings
- E06B1/32—Frames composed of parts made of different materials
- E06B1/325—Frames composed of parts made of different materials comprising insulation between two metal section members
-
- 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
- E06B3/263—Frames with special provision for insulation
- E06B3/273—Frames with special provision for insulation with prefabricated insulating elements held in position by deformation of portions of the metal frame members
- E06B3/2735—Frames with special provision for insulation with prefabricated insulating elements held in position by deformation of portions of the metal frame members comprising a sheet metal member, an edge or which is bent over the edge of the other metal member with interposition of an insulating element
Landscapes
- Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Wing Frames And Configurations (AREA)
- Laminated Bodies (AREA)
- Refrigerator Housings (AREA)
- Special Wing (AREA)
Description
" Telaio per porte metalliche “ La presente invenzione concerne un telaio per porte metalliche. "Frame for metal doors" The present invention relates to a frame for metal doors.
Sono noti telai metallici per porte metalliche costituite da un unico pezzo di lamiera piegata ad U, vincolata alle opere murarie, e comprendente su di un lato le cerniere e sull’altro lato i fori per le serrature e per le cerniere. Metal frames are known for metal doors consisting of a single piece of U-shaped sheet metal, bound to the masonry, and comprising on one side the hinges and on the other side the holes for the locks and hinges.
Nelle applicazioni di porte tagliafuoco e allo scopo di migliorare l’isolamento termico sono stati realizzati telai metallici con porte costituite da due pezzi di metallo piegato che vengono collegati fra loro attraverso una guarnizione in materiale plastico a minore conducibilità termica. In the applications of fire doors and in order to improve thermal insulation, metal frames have been made with doors consisting of two pieces of bent metal that are connected to each other through a plastic gasket with lower thermal conductivity.
In questo scopo viene migliorato ulteriormente l’isolamento del calore e del freddo da un lato all’altro del pezzo di lamiera. For this purpose, the insulation of heat and cold from one side to the other of the sheet metal is further improved.
Tale tipo di telaio presenta tuttavia un’elevata laboriosità nella fase di montaggio, una elevata complicazione a livello di produzione ed un costo finale elevato del prodotto industriale ottenuto. However, this type of frame presents a high degree of laboriousness in the assembly phase, a high complication at the production level and a high final cost of the industrial product obtained.
Scopo dell’invenzione è di eliminare tali inconvenienti e di realizzare un telaio metallico per porte che possa essere realizzato in modo semplice ed agevole, che presenti una bassissima conducibilità termica fra l’interno e l’esterno dell’ambiente e che al tempo stesso presenti un aspetto gradevole verso l’esterno. The purpose of the invention is to eliminate these drawbacks and to produce a metal frame for doors which can be made in a simple and easy way, which has a very low thermal conductivity between the inside and the outside of the environment and which at the same time presents a pleasant appearance to the outside.
Tali scopi sono raggiunti secondo l’invenzione con un telaio per porte metalliche come descritto nella rivendicazione 1. These purposes are achieved according to the invention with a frame for metal doors as described in claim 1.
La presente invenzione viene qui di seguito ulteriormente chiarita in una sua preferita forma di pratica realizzazione riportata a scopo puramente esemplificativo e non limitativo con riferimento all’allegata tavola di disegni, in cui: The present invention is further clarified hereinafter in a preferred embodiment thereof reported for purely illustrative and non-limiting purposes with reference to the attached drawing table, in which:
la figura 1 mostra in pianta un nastro di lamiera per ottenere il telaio secondo l’invenzione, e Figure 1 shows a plan of a sheet of metal to obtain the frame according to the invention, and
la figura 2 mostra il telaio ottenuto. Figure 2 shows the frame obtained.
Come si vede dalle figure il telaio metallico per serramenti metallici è formato a partire da un foglio di lamiera 2 che in corrispondenza di una fascia longitudinale è interessato da una pluralità di aperture 4. As can be seen from the figures, the metal frame for metal frames is formed starting from a sheet of metal 2 which in correspondence with a longitudinal band is affected by a plurality of openings 4.
Nell'esempio illustrato le aperture 4 sono costituite da fori asolati che possono essere ricavati per asportazione o per stiramento (taglio e apertura del materiale). In the example illustrated, the openings 4 consist of slotted holes which can be obtained by removal or by stretching (cutting and opening the material).
Il nastro di lamiera viene qui piegato e sagomato ad U a formare, con le ali, i lembi 6 di vincolo alle opere murarie 8 e, con la base 10, due porzioni 12,12’ parallele fra loro e al bordo 14 delle opere murarie ed una porzione centrale 16 che forma con la porzione 12’ un gradino costituente battente per l’anta mobile (non rappresentata nei disegni). Here the sheet metal strip is folded and U-shaped to form, with the wings, the binding edges 6 to the masonry 8 and, with the base 10, two portions 12,12 'parallel to each other and to the edge 14 of the masonry and a central portion 16 which forms with the portion 12 'a step constituting a swing for the mobile leaf (not shown in the drawings).
In particolare in corrispondenza di questo gradino il nastro di lamiera è piegato in modo da formare una linguetta 18 ottenuta dall’accoppiamento di due bande affacciate 20, 20', una 20 delle quali, quella più vicino al fianco delle opere murarie, è costituita dalla fascia longitudinale forata 4. In particular, in correspondence with this step, the sheet metal strip is folded so as to form a tab 18 obtained by coupling two facing bands 20, 20 ', one 20 of which, the one closest to the side of the masonry, consists of the longitudinal perforated band 4.
Fra le due bande 20, 20' è interposta una guarnizione 22 in materiale isolante. A gasket 22 made of insulating material is interposed between the two bands 20, 20 '.
Da quanto detto risulta chiaramente che il telaio secondo l’invenzione presenta numerosi vantaggi ed in particolare: From what has been said it is clear that the frame according to the invention has numerous advantages and in particular:
- una semplicità costruttiva grazie alla possibilità di realizzare la fascia forata nella stessa fase di profilatura, - a constructive simplicity thanks to the possibility of making the perforated band in the same profiling phase,
- un basso coefficiente di conducibilità termica fra l’esterno e l’interno grazie alla presenza dei fori asolati 4 che riducono in modo sostanziale la sezione metallica attraverso cui viene trasmesso il calore, - a low coefficient of thermal conductivity between the outside and the inside thanks to the presence of slotted holes 4 which substantially reduce the metal section through which heat is transmitted,
- un aspetto estetico gradevole in quando la fascia forata non è visibile dall'esterno, - a pleasant aesthetic appearance as the perforated band is not visible from the outside,
- un allungamento del percorso che il calore deve fare per passare dal lato interno del profilo a quello esterno. - a lengthening of the path that the heat must make to pass from the internal side of the profile to the external one.
Inoltre la guarnizione isolante 22 evita contatti tra la banda 20 interessata dai fori asolati 4 e la banda 22' ad essa affacciata così da impedire che il calore possa essere trasmesso per conduzione direttamente in caso di loro contatto. Furthermore, the insulating gasket 22 avoids contact between the band 20 affected by the slotted holes 4 and the band 22 'facing it, so as to prevent the heat from being transmitted by conduction directly in the event of their contact.
La presente invenzione si estende anche ad altri profili similari ove si renda necessario ridurre la conduzione termica tra due parti del profilo stesso in direzione ortogonale all’asse del profilo, come ad esempio telai per finestre, profili per facciata continua o altri profili da costruzione. The present invention also extends to other similar profiles where it is necessary to reduce the thermal conduction between two parts of the profile itself in a direction orthogonal to the axis of the profile, such as window frames, curtain wall profiles or other construction profiles.
La presente invenzione è stata illustrata e descritta in una sua preferita forma di pratica realizzazione, ma si intende che varianti esecutive potranno ad essa in pratica apportarsi, senza peraltro uscire dall'ambito di protezione del presente brevetto per invenzione industriale. The present invention has been illustrated and described in a preferred embodiment thereof, but it is understood that executive variations may be applied to it in practice, without however departing from the scope of protection of the present patent for industrial invention.
Claims (4)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT000067A ITVE20130067A1 (en) | 2013-12-16 | 2013-12-16 | FRAME FOR METALLIC DOORS.- |
EP14195861.1A EP2884034B1 (en) | 2013-12-16 | 2014-12-02 | Frame for metal doors |
PL14195861T PL2884034T3 (en) | 2013-12-16 | 2014-12-02 | Frame for metal doors |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT000067A ITVE20130067A1 (en) | 2013-12-16 | 2013-12-16 | FRAME FOR METALLIC DOORS.- |
Publications (1)
Publication Number | Publication Date |
---|---|
ITVE20130067A1 true ITVE20130067A1 (en) | 2015-06-17 |
Family
ID=50116128
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT000067A ITVE20130067A1 (en) | 2013-12-16 | 2013-12-16 | FRAME FOR METALLIC DOORS.- |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP2884034B1 (en) |
IT (1) | ITVE20130067A1 (en) |
PL (1) | PL2884034T3 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105888453A (en) * | 2016-06-26 | 2016-08-24 | 周依琳 | Thermal insulation faulted composite heat preservation security door |
RU181303U1 (en) * | 2017-11-10 | 2018-07-09 | Сергей Петрович Кысса | MOSCOW NET FRAME PROFILE |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4930257A (en) * | 1989-02-21 | 1990-06-05 | National Material Limited Partnership | Thermal break door frame assembly |
EP0460444A1 (en) * | 1990-06-06 | 1991-12-11 | HÖRMANN KG Freisen | Fire protection door |
NL1003974C2 (en) * | 1996-09-06 | 1998-03-09 | Andusta Beheer B V | Combination of door casing and hinged door |
-
2013
- 2013-12-16 IT IT000067A patent/ITVE20130067A1/en unknown
-
2014
- 2014-12-02 EP EP14195861.1A patent/EP2884034B1/en active Active
- 2014-12-02 PL PL14195861T patent/PL2884034T3/en unknown
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4930257A (en) * | 1989-02-21 | 1990-06-05 | National Material Limited Partnership | Thermal break door frame assembly |
EP0460444A1 (en) * | 1990-06-06 | 1991-12-11 | HÖRMANN KG Freisen | Fire protection door |
NL1003974C2 (en) * | 1996-09-06 | 1998-03-09 | Andusta Beheer B V | Combination of door casing and hinged door |
Also Published As
Publication number | Publication date |
---|---|
PL2884034T3 (en) | 2017-04-28 |
EP2884034B1 (en) | 2016-10-12 |
EP2884034A1 (en) | 2015-06-17 |
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