EP0921261A1 - Reinforced door and related fabrication process - Google Patents
Reinforced door and related fabrication process Download PDFInfo
- Publication number
- EP0921261A1 EP0921261A1 EP98917118A EP98917118A EP0921261A1 EP 0921261 A1 EP0921261 A1 EP 0921261A1 EP 98917118 A EP98917118 A EP 98917118A EP 98917118 A EP98917118 A EP 98917118A EP 0921261 A1 EP0921261 A1 EP 0921261A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- panel
- boards
- perimetral
- small
- central web
- 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
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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
- E06B3/70—Door leaves
- E06B3/72—Door leaves consisting of frame and panels, e.g. of raised panel type
- E06B3/74—Door leaves consisting of frame and panels, e.g. of raised panel type with wooden panels or 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
- E06B3/70—Door leaves
- E06B3/7001—Coverings therefor; Door leaves imitating traditional raised panel doors, e.g. engraved or embossed surfaces, with trim strips applied to the surfaces
-
- 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
- E06B2003/7059—Specific frame characteristics
- E06B2003/7086—One-piece frames, e.g. made out of a single panel by cutting out a middle portion, moulded frames
Definitions
- the present invention refers to a reinforced door, of the type which are mainly constituted by a central low density agglomerated core, and to the manufacturing procedure employed for its obtention.
- the object of the invention is the use of a central panel obtained by cutting the actual agglomerate base of the door for its subsequent internal reinforcement by means of DM boards which provide an added strength to said panel.
- an object of the invention is that the perimetral edge of the panel be covered with various wooden frames for its subsequent assembly on the opening performed on the agglomerated web of the door, for its subsequent covering by means of a protection board which provides reinforcement combined with a fine aesthetic appearance, specially at the sides of the groove which is subsequently carved on said frame.
- Doors of the type which include a framework configured by a series of horizontal profiles and vertical jambs between which, a series of reinforcement grilles are placed, are known, some of said jambs and profiles being provided with bas-relief decorations.
- the panels adhered in normal manner are provided with considerable thickness so as to offer the door with a strength it lacks in its own fundamentally hollow constitution.
- said panels determine a rough appearance and offer scarce rigidity which leads to high fragility of the door, making feasible the development of a door which solves this problem, offering a solidity and optimum finish, such as is introduced by the reinforced door which is herewith described.
- the reinforced door which is the object of this invention covers the expressed claims to total satisfaction, counting to such effect, with an associated manufacturing procedure which proposes an optimisation of the resources employed in compliance with an operative mechanism leading to the obtention of a highly solid door, reinforced at its conflictive points.
- the manufacturing of the door follows an embodiment sequence of a series of stages, such as is herewith described.
- the panel is trimmed, reducing its dimensions, and a grooving is subsequently performed with constant depth around its edge, on the sides of which, DM boards are inserted, which project at constant spacing from the perimetral edge of the panel.
- the panel is covered by means of various frames, front and back, which are flush on its outside face with the front and rear faces of the panel, and at its edge, flush with the perimetral edge of the DM plates.
- the frames present their outside perimetral edge with sizes and shape coinciding with those corresponding to the opening of the door with the purpose of facilitating their coupling together with the assembly it forms with the panel and the DM boards.
- the door formed in this manner may be carved on the area corresponding to the upper and lower faces of the frame, showing on the groove, specifically on its upper edge, a very fine layer corresponding to the protection fibre board and to the final veneer, determining a highly satisfactory finish.
- the DM laminates which extend between the agglomerate panel and the frame on which the molding is defined shall determine in their location, a greater link between the central area defined between the molding and the rest of the door, offering greater break strength or resistance against the separation of said central area as regards the rest of the door.
- a preferred embodiment method of the reinforced door is described and its associated manufacturing method, applicable to doors of the type which consist of a central low density agglomerate web (1), covered along its perimeter by a framing (2).
- the reinforced door mainly stands out because it is provided with a panel (4) coming from a cut of the central web (1), a panel (4) which is found inserted inside a wide opening (3) performed on the central web (1), and which presents a perimetral grooving (5) of constant thickness on its edges, on which a series of small DM boards (6) are assembled in projecting arrangement as regards the same, as well as various frames (7) in front and behind the central opening (8) coinciding in shape and size with the perimetral edge of the panel (4).
- the constitutive sides of the frame (7) coincide in width with the projecting length of the small DM boards (6) and its height coincides with the length defined between the face of the small boards (6) on which it abuts and the face of the panel (4).
- the front and rear faces of the agglomerate web (1) are provided with adhered protection fibre boards (9) and an uncovered veneer (10), and that the frame (7) shows a carved groove (11).
- the manufacturing procedure of the reinforced door is sequenced according to the following stages:
Abstract
Description
- The present invention refers to a reinforced door, of the type which are mainly constituted by a central low density agglomerated core, and to the manufacturing procedure employed for its obtention.
- The object of the invention is the use of a central panel obtained by cutting the actual agglomerate base of the door for its subsequent internal reinforcement by means of DM boards which provide an added strength to said panel.
- Likewise, an object of the invention is that the perimetral edge of the panel be covered with various wooden frames for its subsequent assembly on the opening performed on the agglomerated web of the door, for its subsequent covering by means of a protection board which provides reinforcement combined with a fine aesthetic appearance, specially at the sides of the groove which is subsequently carved on said frame.
- Doors of the type which include a framework configured by a series of horizontal profiles and vertical jambs between which, a series of reinforcement grilles are placed, are known, some of said jambs and profiles being provided with bas-relief decorations.
- This type of door requires the so-called reinforcement grilles so as to offer solidity, and introduces the added incorporation of the bas-reliefs defined in independent profiles which are to be found partially covered by external panels and veneers.
- The panels adhered in normal manner, are provided with considerable thickness so as to offer the door with a strength it lacks in its own fundamentally hollow constitution.
- However, said panels determine a rough appearance and offer scarce rigidity which leads to high fragility of the door, making feasible the development of a door which solves this problem, offering a solidity and optimum finish, such as is introduced by the reinforced door which is herewith described.
- The reinforced door which is the object of this invention covers the expressed claims to total satisfaction, counting to such effect, with an associated manufacturing procedure which proposes an optimisation of the resources employed in compliance with an operative mechanism leading to the obtention of a highly solid door, reinforced at its conflictive points.
- The manufacturing of the door follows an embodiment sequence of a series of stages, such as is herewith described.
- In the first place, it must be emphasised, that we part from a low density agglomerated web with a framing which surrounds it, web in which a cutting is performed for the obtention of a panel and an opening with shape and dimensions coinciding with said panel.
- Next, the panel is trimmed, reducing its dimensions, and a grooving is subsequently performed with constant depth around its edge, on the sides of which, DM boards are inserted, which project at constant spacing from the perimetral edge of the panel.
- Subsequently, the panel is covered by means of various frames, front and back, which are flush on its outside face with the front and rear faces of the panel, and at its edge, flush with the perimetral edge of the DM plates.
- The frames present their outside perimetral edge with sizes and shape coinciding with those corresponding to the opening of the door with the purpose of facilitating their coupling together with the assembly it forms with the panel and the DM boards.
- Next, the rear and front faces of the door are covered by means of a very fine protection fibre board which provides great solidity to the assembly, followed by the adherence of a final veneer.
- The door formed in this manner may be carved on the area corresponding to the upper and lower faces of the frame, showing on the groove, specifically on its upper edge, a very fine layer corresponding to the protection fibre board and to the final veneer, determining a highly satisfactory finish.
- The DM laminates which extend between the agglomerate panel and the frame on which the molding is defined, shall determine in their location, a greater link between the central area defined between the molding and the rest of the door, offering greater break strength or resistance against the separation of said central area as regards the rest of the door.
- In order to complement the description which is being carried out, and as an aid to a better understanding of the characteristics of the invention, the present Specification is enclosed, forming integral part of the same, with a set of drawings in which, with illustrative and non limitative character, the following has been represented:
- Figure 1 shows the cutting phase of the door panel, the trimming of said panel, reducing its dimensions and the perimetral grooving.
- Figure 2 shows the assembly phase of the small DM boards on the panel grooving.
- Figure 3 shows the assembly phase of the frames on the assembly of the previous figure.
- Figure 4 shows the profile of the already finished reinforced door.
-
- In view of the figures, a preferred embodiment method of the reinforced door is described and its associated manufacturing method, applicable to doors of the type which consist of a central low density agglomerate web (1), covered along its perimeter by a framing (2).
- The reinforced door mainly stands out because it is provided with a panel (4) coming from a cut of the central web (1), a panel (4) which is found inserted inside a wide opening (3) performed on the central web (1), and which presents a perimetral grooving (5) of constant thickness on its edges, on which a series of small DM boards (6) are assembled in projecting arrangement as regards the same, as well as various frames (7) in front and behind the central opening (8) coinciding in shape and size with the perimetral edge of the panel (4).
- The constitutive sides of the frame (7) coincide in width with the projecting length of the small DM boards (6) and its height coincides with the length defined between the face of the small boards (6) on which it abuts and the face of the panel (4).
- On the other hand, it must be emphasised that the front and rear faces of the agglomerate web (1) are provided with adhered protection fibre boards (9) and an uncovered veneer (10), and that the frame (7) shows a carved groove (11).
- The manufacturing procedure of the reinforced door is sequenced according to the following stages:
- trimming of a panel (12) on the central web (1) defining a wide through opening (3) on said central web (1)
- trimming of the panel sides (2) to obtain a panel (4) of smaller dimensions on which, in turn, a perimetral groove (5) of constant thickness on its edges is performed.
- partial inclusion of the small DM boards (6) on the perimetral groove (5) of the panel edges (4).
- assembly of the front and rear frames (7) on the small boards (6) enveloping the perimetral edge of the panel (4).
- introduction of the assembly formed by the frame (7), panel (4), and small boards (6) on the opening (3) of the central web (1).
- adhesion of the protection fibre boards (9) and of an uncovered veneer (10).
- carving of the groove (11) on the frame (7).
- It is not considered necessary to make this description more extensive in order that any expert in the Art may understand the scope of the invention and the advantages derived from the same.
- The materials, shape, size and arrangement of the elements shall be capable of variation provided it does not alter the essentials of the invention.
- The terms in which this Specification has been described shall always be taken in the wide and non limitative sense.
Claims (2)
- Reinforced door of the type which consists of a low density agglomerated central web (1) covered along its perimeter by a framing (2), characterised in that it is provided with a panel (4) coming from a cutting of the central web (1), a panel (4) which is to be found introduced into a wide opening (3) performed on the central web (1), and which presents a perimetral grooving (5) of constant thickness at its edges, on which a series of small DM boards (6) are assembled in projecting arrangement as regards the same, as well as various rear and front frames (7) of central opening (8) coinciding in shape and size with the perimetral panel (4) edge, and the constitutive frame (7) sides of which, coincide in width with the projecting length of the small DM boards (6), and its height coincides with the length defined between the face of the small boards (6) on which it abuts and the panel face (4), being provided, that the front and rear faces of the agglomerate web (1) are provided with adhered protection fibre boards (9) and an uncovered veneer (11) and that the frame shows a carved groove (11).
- Method of manufacturing a reinforced door, according to the previous claim, characterised in that the operational sequence is as follows:trimming of a panel (12) on the central web (1) defining a wide through opening (3) on said central web (1).trimming of the panel sides (2) to obtain a panel (4) of smaller dimensions on which, in turn, a perimetral groove (5) of constant thickness on its edges is performed.partial inclusion of the small DM boards (6) on the perimetral groove (5) of the panel edges (4).assembly of the front and rear frames (7) on the small boards (6) enveloping the perimetral edge of the panel (4).introduction of the assembly formed by the frame (7), panel (4), and small boards (6) on the opening (3) of the central web (1).adhesion of the protection fibre boards (9) and of an uncovered veneer (10)carving of the groove (11) on the frame (7).
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES9701129A ES2154519B1 (en) | 1997-05-26 | 1997-05-26 | REINFORCED DOOR AND ASSOCIATED MANUFACTURING PROCEDURE. |
ES9701129 | 1997-05-26 | ||
PCT/ES1998/000112 WO1998054431A1 (en) | 1997-05-26 | 1998-04-28 | Reinforced door and related fabrication process |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0921261A1 true EP0921261A1 (en) | 1999-06-09 |
EP0921261B1 EP0921261B1 (en) | 2003-08-27 |
Family
ID=8299430
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP98917118A Expired - Lifetime EP0921261B1 (en) | 1997-05-26 | 1998-04-28 | Reinforced door and related fabrication process |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP0921261B1 (en) |
AU (1) | AU7043998A (en) |
DE (1) | DE69817513D1 (en) |
ES (1) | ES2154519B1 (en) |
PT (1) | PT921261E (en) |
WO (1) | WO1998054431A1 (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES2245165B1 (en) * | 2003-03-06 | 2007-03-16 | Visel Puertas, S.A | DOOR AND DOOR MANUFACTURING PROCEDURE OBTAINED THROUGH SUCH PROCEDURE. |
CN106639793A (en) * | 2016-12-23 | 2017-05-10 | 广州欧派集成家居有限公司 | Door plate and manufacturing and assembling method thereof |
CN113738235B (en) * | 2021-09-30 | 2023-04-28 | 浙江吉闼智能家居有限公司 | Novel aluminum-wood armored door assembly method |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3102564A (en) * | 1961-09-25 | 1963-09-03 | Acme Steel Co | Method of making panel with relief design |
US4367614A (en) * | 1980-10-14 | 1983-01-11 | Tyre Mfg. Co., Inc. | Fire endurance door |
FR2568509B1 (en) * | 1984-08-01 | 1986-12-12 | Lanza Michele | MANUFACTURE OF A STYLE WOODEN DOOR |
FR2571423B1 (en) * | 1984-10-10 | 1987-01-30 | Bois Ste Indle | METHOD FOR MANUFACTURING A MOLDED WOOD DOOR AND DOOR OBTAINED |
US4702054A (en) * | 1986-11-24 | 1987-10-27 | Turner Terry A | Door with raised panels |
GB2294963B (en) * | 1992-04-22 | 1996-11-06 | Oliver Vicente Puig | Improved structure for the manufacture of doors with mouldings |
-
1997
- 1997-05-26 ES ES9701129A patent/ES2154519B1/en not_active Expired - Fee Related
-
1998
- 1998-04-28 EP EP98917118A patent/EP0921261B1/en not_active Expired - Lifetime
- 1998-04-28 AU AU70439/98A patent/AU7043998A/en not_active Abandoned
- 1998-04-28 DE DE69817513T patent/DE69817513D1/en not_active Expired - Lifetime
- 1998-04-28 PT PT98917118T patent/PT921261E/en unknown
- 1998-04-28 WO PCT/ES1998/000112 patent/WO1998054431A1/en active IP Right Grant
Non-Patent Citations (1)
Title |
---|
See references of WO9854431A1 * |
Also Published As
Publication number | Publication date |
---|---|
ES2154519A1 (en) | 2001-04-01 |
DE69817513D1 (en) | 2003-10-02 |
EP0921261B1 (en) | 2003-08-27 |
ES2154519B1 (en) | 2001-10-01 |
PT921261E (en) | 2003-12-31 |
AU7043998A (en) | 1998-12-30 |
WO1998054431A1 (en) | 1998-12-03 |
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