EP1772583A1 - Rahmenteil für Flügel, Rahmen, zugehöriger Flügel und Herstellungsverfahren - Google Patents

Rahmenteil für Flügel, Rahmen, zugehöriger Flügel und Herstellungsverfahren Download PDF

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Publication number
EP1772583A1
EP1772583A1 EP06121323A EP06121323A EP1772583A1 EP 1772583 A1 EP1772583 A1 EP 1772583A1 EP 06121323 A EP06121323 A EP 06121323A EP 06121323 A EP06121323 A EP 06121323A EP 1772583 A1 EP1772583 A1 EP 1772583A1
Authority
EP
European Patent Office
Prior art keywords
frame
recess
wing
devices
contain
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Withdrawn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
EP06121323A
Other languages
English (en)
French (fr)
Inventor
Luigi Ferraro
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.)
Nova-Ferr Srl
Original Assignee
Nova-Ferr Srl
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 Nova-Ferr Srl filed Critical Nova-Ferr Srl
Publication of EP1772583A1 publication Critical patent/EP1772583A1/de
Withdrawn legal-status Critical Current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
    • E06B3/96—Corner joints or edge joints for windows, doors, or the like frames or wings
    • E06B3/988—Corner joints or edge joints for windows, doors, or the like frames or wings specially adapted for sheet metal frame members with an open U-shaped cross-section
    • 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
    • E06B3/5454—Fixing of glass panes or like plates inside U-shaped 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
    • E06B3/70—Door leaves
    • E06B3/82—Flush doors, i.e. with completely flat surface
    • E06B3/822—Flush doors, i.e. with completely flat surface with an internal foursided 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
    • E06B3/96—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
    • E06B3/70—Door leaves
    • E06B3/7015—Door leaves characterised by the filling between two external panels
    • E06B2003/7023—Door leaves characterised by the filling between two external panels of foam type

Definitions

  • the present invention relates, in general, to a frame element for wings, to the frame that use such elements and to the wing that can be realised by means of such a frame.
  • the present invention relates to frames for wings to be used in folding accordion doors of great dimensions to be installed in industrial buildings.
  • Folding accordion doors and frames are known in the art, typically made of metal, that allow to realise the several wings that constitute folding doors.
  • each type of wing is obtained by associating to a certain frame a certain panelling.
  • association of panels to the frame is made at least in three different modes and, for each of such modes, typically it is provided that the frame has frame elements (components) having each a different shape.
  • a first example of wing manufacturing mode provides, for instance, use of prefabricated panels of predefined cross-section and suitably shaped to be applied to a frame having frame elements shaped in a predefined mode.
  • the frame elements or components 100 (Fig. 1), viewed in cross-section, comprise a base 110 dovetail shaped so as to accommodate, for instance, lateral fastening elements or hinges, first side faces 112, arranged to define the external profile of the frame and second side faces 115, joined to the first ones through sloped parts 114. Second side faces 115, parallel each other are separated in a predefined mode, so as to contain a prefabricated panel 118 of predefined cross-section.
  • wing manufacturing mode provides, for instance, that a solidifiable plastic material 218, for instance polyurethane, is inserted in a complete frame having four components 200 (exemplified in Fig. 2 by means of a median cross-section of the frame) shaped in a second predefined mode, so as to obtain by means of a single operation a wing of predefined dimensions.
  • a press 210 suitably shaped with two press elements 210a and 210b, arranged to contain the components 200 of the frame and the plastic material 218, and a device 215 arranged to inject the plastic material between the surfaces of the press 210 are provided.
  • a further example of wing manufacturing mode provides, for instance, to apply to a frame, having corresponding components shaped in a third mode, laminate sheets arranged to cover the frame.
  • a first problem, common to the background art, is that the known frame elements have configurations that typically do not introduce high solidity characteristics and such to grant an optimal and long-lasting in time behaviour.
  • the frames made with known frame elements introduce a typical weakness in the right angle joints between the several frame elements.
  • each wings panelling embodiment requires frame elements having shapes each other diversified.
  • a first consequence to such a problem is that the company or firm that constructs frame elements for wings must have a catalogue of frame elements for wings diversified as a function of the type of wings demanded by customers.
  • Object of the present invention is, therefore, to overcome the problems outlined above of the background art in manufacturing panelled wings to be used, in particular, for large-sized folding doors.
  • the present invention relates also to a frame for wings that uses frame elements according to the invention, to the wing that uses the frame according to the invention and to the related method.
  • the frame element has a cross-section that comprises at least a first recess arranged to contain, for instance, hinges for moving the wing, at least a second recess, opposed to the first recess and arranged to contain fastening devices of the wing, for instance to a column, and an intermediate space between the two recesses arranged to contain elements or devices arranged to reinforce the anchorage.
  • the profile of the frame elements is shaped so as frames may be panelled in the several modes provided in the art without the necessity of any adaptation.
  • a frame for instance for folding doors, comprises, in the preferred embodiment of the present invention, four frame elements (components) 10, each having, for instance, the same shape and cross-section, and a length definable at will.
  • each frame element (component) 10 for instance realised in a known way by means of a rolled metal section, is shaped, in the preferred embodiment, so as to comprise a dovetail surface (dovetail) 12 (Fig. 3a, Fig.
  • Dovetail 12 preferably, has a face 22, in particular the central face of the dovetail, substantially parallel to respective pairs of faces 23a, 23b and 26a, 26b pertaining, respectively, to L surfaces 14a, 14b, 15a and 15b; moreover, preferably, the face 22 is substantially orthogonal to respective pairs of faces 24a, 24b and 25a, 25b pertaining, respectively, to L surfaces 14a, 14b, 15a and 15b of component 10.
  • the shape of the cross-section of component 10 is preferably symmetrical relative to a median plane orthogonal to the dovetail 12; faces 25a 25b of the surfaces 15a and 15b, preferably, are folded internally to the faces 24a and 24b, and have both equal length and lower than the length of the faces 24a and 24b and are arranged to determine a predetermined distance "D2" between such faces 25a and 25b, for instance a distance apt to accommodate a prefabricated panel of predetermined width.
  • Faces 26a and 26b of surfaces 15a and 15b have too, a length, preferably each other identical; the above length is such to leave a gap "D1" of predetermined width between the ends of the faces 26a and 26b, for instance a width apt to grant a threaded rod of a bolt to pass there-between.
  • the cross-section of component 10 is shaped so that the dovetail surface 12 realises a first recess "A", that represents or determines a first side of component 10, and that is apt to contain, in a known way, devices like hinges arranged to grant wings movement.
  • the surface defined by the "L" specular surfaces respectively 15a and 15b and opposed to the dovetail surface represents or determines a second recess "B" apt to contain, for instance, fastening elements, as it will be disclosed later on in detail.
  • the first and second recess, respectively "A” and “B” are separated by a free area or space “C” having a predetermined thickness "D3" apt to allow to insert, for instance, elements as counterplates arranged to strengthen anchorage of locking mechanical elements, as fastening angle bars or plates for columns.
  • the inner faces 25a and 25b being substantially in contact with the respective external faces 24a and 24b determine two lateral surfaces having substantially a single surface usable, as it will be disclosed later on in detail, for executing panelling of wings in different modes, still being identical the component 10.
  • Components 10 are arranged to realise, in the preferred embodiment, a rectangular frame for an accordion door, by connecting each other the same components and taking advantage, for instance, of the presence of the second recess "B" as disclosed.
  • the end of a first component 10 can be, for instance, joined to the end of a second component 10, identical to the first one, by placing an angular module (angle bar) 31, of known type, having a width "DM" greater than the D1 gap, on the faces 26a and 26b of the two components 10, and by placing respective counterplates 33, 33', of known type, having width "DC" greater than the D1 gap, in the free area having predetermined thickness D3.
  • the angle bar 31 comprises, for instance, a pair of threaded holes by side and the counterplates, 33 and 33', and, in an equivalent way, faces 22 of two components 10, equivalent each other, comprise through holes in corresponding positions so as to allow fastening the angle bars by means of threaded bolts and the consequent locking of the two components 10 in orthogonal position.
  • fastening of two components 10 can be also realised in other ways, for instance by modifying the number or direction of the locking bolts, or in equivalent modes, for instance by welding the ends of the two components at 45° without for this departing from the scope of the invention as disclosed.
  • the rectangular shaped frame can be used for making panelled wings 30 by means of prefabricated panels 40 (Fig. 4, Fig. 7).
  • prefabricated panels 40 having, for instance, width equal to the distance "D2" between the inner faces 25a and 25b
  • panel 40 in this manufacturing mode rests on the second recess "B” and therefore it does not interfere with the first recess "A” so as to allow use of the first recess "A” and of the free area having predetermined thickness "D3" for fastening the angle bars by means of counterplates 33 and 33'.
  • the rectangular shaped frame can also be used for realising panelled wings by means of solidifiable plastic material (solidifiable material) 50 (Fig. 5), as for instance expanded polyurethane.
  • solidifiable material 50 Fig. 5
  • Such an embodiment is feasible because the external faces, 24a and 24b (Fig. 2, Fig. 3a, Fig.
  • an injection hole is provided in at least one of the components 10 on at least one surface, for instance on the dovetail surface 12; such an injection hole is apt to allow to a device 215, of known type, to inject the plastic material 50 between the surfaces 210a and 210b of the press 210 and in the frame.
  • the injected plastic material 50 does not interfere with the first recess "A” so as to allow use of the recess "A” for fastening, for instance, in a known way, the necessary hinges required for mutually moving the wings.
  • the presence of the two recesses "A” and “B” allows to fasten the angle bars before the injection of the plastic material, by interposing, for instance, in the free area of predetermined thickness "D3", one or more counterplates apt to strengthen or support the angle bar fastening.
  • the rectangular shaped frame can also be used for realising panelled wings by means of laminate sheets 60 apt to cover the frame itself.
  • the frame comprises an inner panel 61, for instance made of polystylene (or similar materials), fastened to the frame by the same modes as provided for the prefabricated panels, and that to this inner panel 61 laminate sheets 60 are glued.
  • the laminate sheets are also fastened, for instance by gluing, to the frame so as to realise the wing.
  • the panel 61 and laminate sheets 60 do not interfere to a suitable and strength fastening of both the angle bars and hinges, in a way equivalent to that already described for the wings realised by means of prefabricated panels.
  • the components according to the present invention allow to realise any type of wings, for instance for industrial accordion doors.
  • the component 10, as described, by comprising two opposed recesses, allows also to use one of the recesses, for instance the recess "B", for fastening the wing to a column.
  • one of the recesses for instance the recess "B”
  • the component 10 has been shown as obtained by a single rolled section, but, as easily comprehensible to a technician in the field, the suggested section can also be obtained in other ways without modifying the characteristics of the described matter.

Landscapes

  • Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Securing Of Glass Panes Or The Like (AREA)
EP06121323A 2005-10-06 2006-09-27 Rahmenteil für Flügel, Rahmen, zugehöriger Flügel und Herstellungsverfahren Withdrawn EP1772583A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITTO20050700 ITTO20050700A1 (it) 2005-10-06 2005-10-06 Elemento di telaio per ante, telaio, relativa anta e metodo di realizzazione

Publications (1)

Publication Number Publication Date
EP1772583A1 true EP1772583A1 (de) 2007-04-11

Family

ID=37533282

Family Applications (1)

Application Number Title Priority Date Filing Date
EP06121323A Withdrawn EP1772583A1 (de) 2005-10-06 2006-09-27 Rahmenteil für Flügel, Rahmen, zugehöriger Flügel und Herstellungsverfahren

Country Status (2)

Country Link
EP (1) EP1772583A1 (de)
IT (1) ITTO20050700A1 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101939488B1 (ko) * 2017-08-30 2019-01-16 노홍동 방화문프레임 코너 보강 구조

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2193243A (en) 1986-07-30 1988-02-03 Clark Door Ltd Panels
EP0694701A1 (de) 1994-07-25 1996-01-31 Alusuisse-Lonza Services AG Verbindungselement
EP1298277A2 (de) * 2001-10-01 2003-04-02 Polymer Engineering Limited Türen

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2193243A (en) 1986-07-30 1988-02-03 Clark Door Ltd Panels
EP0694701A1 (de) 1994-07-25 1996-01-31 Alusuisse-Lonza Services AG Verbindungselement
EP1298277A2 (de) * 2001-10-01 2003-04-02 Polymer Engineering Limited Türen

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101939488B1 (ko) * 2017-08-30 2019-01-16 노홍동 방화문프레임 코너 보강 구조

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Publication number Publication date
ITTO20050700A1 (it) 2007-04-07

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