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EP0213970A2 - Angleichbare Tür mit erhöhter Festigkeit und Methode zur Anpassung der Abmessungen einer Tür - Google Patents

Angleichbare Tür mit erhöhter Festigkeit und Methode zur Anpassung der Abmessungen einer Tür Download PDF

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Publication number
EP0213970A2
EP0213970A2 EP86401070A EP86401070A EP0213970A2 EP 0213970 A2 EP0213970 A2 EP 0213970A2 EP 86401070 A EP86401070 A EP 86401070A EP 86401070 A EP86401070 A EP 86401070A EP 0213970 A2 EP0213970 A2 EP 0213970A2
Authority
EP
European Patent Office
Prior art keywords
door
longitudinal
wall
tubular members
elongated
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Withdrawn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
EP86401070A
Other languages
English (en)
French (fr)
Other versions
EP0213970A3 (de
Inventor
Fernand Belanger
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of EP0213970A2 publication Critical patent/EP0213970A2/de
Publication of EP0213970A3 publication Critical patent/EP0213970A3/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Withdrawn legal-status Critical Current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
    • E06B3/70—Door leaves
    • E06B3/88—Edge-protecting devices for door leaves
    • 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
    • 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
    • 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
    • E06B2003/7096—Door leaves with possibilities to alter the extension of the door

Definitions

  • the present invention relates generally to the increase of the rigidity of a door and to the adjustment of the dimensions of a door so as to fit it on its surround­ing frame.
  • Most of the known interior doors presently avail­able on the market comprise an inner frame made of a plura­lity of elongated wood members. Two skins which are usually made of wood material are fixedly mounted on this inner frame to define the two opposed faces of the door.
  • the empty spaces present within the door may be filled with a suitable filling material.
  • the filling material fails to increase significantly the overall rigidity of the door as it is not fixedly attached to the different wood members of the inner frame, which overall rigidity is determined to a great extent by the assembly including the inner frame and the two skins.
  • An object of the present invention is therefore to increase the overall rigidity of a door by providing a poly­urethane foam core fixedly attached to the inner frame of the door.
  • Another object of the present invention is to allow an easy adjustment of the dimensions of a door by means of a T-molding without having to cut or remove material from the door.
  • a door provided with a first face, a second face opposite to this first face, and a peripheral edge, comprising: an inner frame including a plurality of elongated tubular members: and a first skin and a second skin both designed to fit on the inner frame and both fixedly mounted on the elongated tubular members, the first skin having an outer surface defining the first face of the door and the second skin having an outer surface defining the second face of the door: the first and second skins together with the elongated tubular members delimiting within the door at least one empty space: each elongated tubular member defining an internal longitudinal cavity and comprising wall means integral with the tubular member, interposed between the internal longitudinal cavity and said at least one empty space, and provided with at least one opening therethrough whereby the internal longitudinal cavity communicates with said at least one empty space through said at least one opening: said at least one empty space defined within the door as well as the internal cavities and openings of the tubular members being filled with polyurethane foam to
  • this door has a geometrical plane
  • the plurality of elongated tubular members comprises two peripheral, vertical elongated tubular members, at least one of these two vertical tubular members having a substantially rectangular cross-section and comprising (a) a first longitudinal, substantially planar wall having a first outer surface defining a peripheral edge surface of the inner frame of the door, (b) a second longitudinal, substantially planar wall perpendicular to the first wall and having a second outer surface on which the first skin is fixedly mounted, and (c) a third longitudinal, substantially planar wall perpendicular to the first wall and having a third outer surface opposite to the second outer surface and on which the second skin is fixedly mounted, said door being provided with elongated cylindri­cal holes bored through the first outer surface and which extend perpendicularly with respect to said first planar wall, the door further comprising a T-molding including: a channel strip having a first longitudinal, substantially planar f
  • the present invention also proposes a method of adjusting the dimensions of a door mounted on a surrounding frame by means of an elongated T-molding so as to fit the door on the surrounding frame, this door comprising a first face, a second face opposite to the first face, a peripheral edge, and an inner frame provided with two vertical, elongated peripheral stile members, at least one of these stile members having a longitudinal outer surface defining a peripheral edge surface of the inner frame of the door, the T-molding comprising (a) a strip having a first elongated surface facing said outer surface of said one stile member and a second elongated surface opposite to the first surface and which defines a portion of the peripheral edge of the door, and (b) leg means provided with outer ridges and mounted on the first surface of the strip, the method comprising the steps of: boring hole means through the outer surface of said one stile member, these hole means having inner walls and being designed so that the leg means can be inserted into these hole means and so that the ridges of
  • the boring step may comprise the step of cutting a longitudinal groove through the outer surface of said one stile member and the leg means of the T-molding may comprise a longitudinal leg provided with outer longitudinal ridges and designed for insertion into the longitudinal groove.
  • the boring step may also comprise the step of boring a plurality of holes through the outer surface of said one stile member and the leg means of the T-molding comprise a plurality of pins provided with outer ridges, these pins being dimensioned and positioned on the first surface of the strip so as to fit into the holes.
  • FIG. 1 illustrates a door generally designated by the reference 1.
  • door comprises an inner frame 2 made of a plurality of elongated tubular members.
  • a first skin 3 designed to fit on the inner frame 2 is fixedly mounted on this frame and has an outer surface which defines a first face of the door 1.
  • a second skin 4 also designed to fit on the frame 2 is also fixedly mounted on this frame and has an outer surface which defines a second face of the door 1.
  • the two skins 3 and 4 may have an outer surface provided with decorative patterns so that the first and second faces of the door 1 are also provided with such decorative patterns.
  • the two skins 3 and 4 are advantageously consti­tuted by a sheet of P.V.C., or polystyrene shaped by vacuum forming in order to provide the above-­mentioned decorative patterns.
  • a sheet of the material consti­tuting the skin 3 or 4 is supported over a mold and is heated to a temperature at which it can be reshaped.
  • This mold is provided with means permitting to establish a vacuum between the sheet and the mold that will pull-in the softened sheet to the mold contour where it hardens to the desired shape.
  • the dimensions of the door 1 are adjusted by means of a T-molding 5 including a channel strip 6 and a plurality of pins such as 7 which can be inserted into holes drilled through the peripheral edge of the frame 2 so as to fix the T-molding 5 on the door 1, as will be seen hereinafter.
  • a T-molding 5 including a channel strip 6 and a plurality of pins such as 7 which can be inserted into holes drilled through the peripheral edge of the frame 2 so as to fix the T-molding 5 on the door 1, as will be seen hereinafter.
  • FIG. 2 illustrates the structure of the frame 2 of the door 1.
  • This frame 2 comprises two vertical stile members 8 and 9 having upper ends interconnected through an upper cross-member 10, lower ends interconnected through a lower cross-member 11, and central portions interconnected through two central cross-members 12 and 13.
  • the stile members 8 and 9 as well as the cross-members 10 to 13 are all made of elongated tubular members suitably made of moldable rigid plastic material.
  • the different tubular members of the frame 2 are glued together.
  • the confronting surfaces of the two central cross-members 12 and 13 are also conveniently glued together.
  • each tubular member 8 to 13 taken for example along axis A-A of Figure 2 is rectangular.
  • Each tubular member 8 to 13 comprises a first elongated, planar wall 14, perpendicular to the geometrical plane of the door 1 and having an outer surface 15, a second elongated, planar wall 16 perpendicular to the first wall 14 and having an outer surface 17 on which is glued the skin 3, a third elongated planar wall 18 also perpendicular to the first wall 14 and having an outer surface 19 on which is glued the skin 4, and wall means including two planar wall portions 20 and 21 both lying into a same plane perpendicular to the walls 16 and 18. A longitudinal spacing is provided between these two wall portions to define a longitudinal opening 22 of the tubular member.
  • Each tubular member of the frame 2 therefore defines an internal cavity 23.
  • FIG. 4 shows an inner empty space delimited within the door 1 by the skins 3 and 4 together with the tubular members of the frame 2.
  • Each inner empty space of the door 1 communicates with the internal cavity 23 defined within the adjacent tubular members of the frame 2 through the corresponding longitudi­nal openings 22.
  • the inner empty spaces of the door 1, the internal cavities 23 and openings 22 of the tubular members 8 to 13 are filled with expandable polyurethane foam 50 whereby the tubular members of the frame 2 are fixedly attached to the door 1 through the polyurethane foam material, and whereby the polyurethane foam material provides to the door a rigid core fixedly attached to the tubular members of the frame 2 for increasing the rigidity of the door 1.
  • Cylindrical holes such as 24 are drilled through the outer surface 15 of the tubular stile member 9. Of course, these holes 24 are positioned and dimensioned so that the pins 7 of the T-molding can be inserted therein.
  • Figure 5 is an enlarged view of the cross-section of the T-molding 5 as shown on Figure 4.
  • the channel strip 6 of the T-molding comprises a first planar flange 25 for covering a peripheral portion of the outer surface of the skin 3 and a second planar flange 26 for covering a peripheral portion of the outer surface of the skin 4 in order to provide an attractive finish to the door when the T-molding 5 is mounted thereon.
  • the channel strip also comprises an elongated central wall 27 interconnecting the flanges 25 and 26.
  • This central wall has an inner planar surface 28 perpendicular to the flanges 25 and 26 and an outer planar surface 29 angularly disposed with respect to the surface 28 in order to provide the required clearance with respect to the surrounding frame for an easy closure of the door 1 when the latter is mounted on its surrounding frame through hinges.
  • the pins 7 are disposed as shown on Figure 5, perpendicular to the surface 28 and are provided with outer ridges such as 30. It can be easily appreciated that these ridges 30 hold firmly the pins 7 into the holes 24 in order to fixedly attach the T-molding 5 to the door at the required adjustment after the pins 7 have been partly or completely inserted into the holes 24.
  • the diameter of the cylindrical holes 24 is selected for this purpose.
  • the pins 7 are inserted more or less deeply into the holes 24 so as to provide to the door dimensions which fit on its surrounding frame.
  • a hammer can be used for this purpose.
  • FIG 6 illustrates an application of the adjusting method according to the present invention to a door 31 provided with a wood frame 32.
  • a wood frame 32 comprises two vertical stiles 33 and 34 having upper ends interconnected through an upper cross-member 35, central portions interconnected through a central cross-member 36, and lower ends interconnected through a lower cross-member 37.
  • the stiles 33 and 34 and the cross-members 35 to 37 are assembled together by means of glue and fasteners such as 38.
  • a longitudinal groove 39 is cut in the stile 34 through an outer peripheral surface of the latter.
  • the door 31 further comprises a T-molding 40 provided with a channel strip 41 and a longitudinal leg 42 designed to be inserted into the groove 39 as will be seen in more details herein-­after.
  • the door 31 also comprises a first skin 43 having an outer surface which defines a first face of the door 31 and a second skin 44 also having an outer surface which defines a second face of the door.
  • These two skins 43 and 44 may be provided with decorative patterns as illustrated on Figure 6, and may also be made from a sheet of moldable material shaped by vacuum forming to provide the decorative patterns, as the skins 3 and 4 of the door 1 of Figure 1.
  • Figure 8 is a cross-section of the door 31 taken along axis C-C of Figure 6.
  • the two skins 43 and 44 together with the wood stiles and cross-members of the frame 32 of the door 31 define empty spaces which are filled with expandable polyurethane foam 45.
  • Figure 9 is an enlarged view of the cross-section of the T-molding 40 as shown on Figure 8.
  • the channel strip 41 of the T-molding 40 comprises a first planar flange 46 for covering a peripheral portion of the outer surface of the skin 43 and a second planar flange 47 for covering a portion of the outer surface of the skin 44.
  • These two flanges 46 and 47 are parallel to each other and to the geometrical plane of the door 31. It is evident that the flanges 46 and 47 are provided to give an attractive finish to the door 31 after the T-molding 40 has been mounted thereon.
  • the channel strip 41 also includes a central wall 48 which interconnects the flanges 46 and 47.
  • This central wall 48 has an inner planar surface 49 perpendicular to the flanges 46 and 47 and an outer planar surface 51 defining a portion of the peripheral edge of the door 31, which surface 51 is angularly disposed with respect to the surface 49 in order to provide the appropriate clearance with respect to the surrounding frame upon closure of the door 31 when the same is mounted on its surrounding frame through hinges.
  • the longitudinal leg 42 is disposed perpendicularly on the planar surface 49 and is provided with longitudinal outer ridges such as 52 to firmly hold the leg 42 into the groove 39 in order to fixedly attach the T-molding 40 to the door 31 after this leg 42 has been partly or completely inserted into the groove 39.
  • the dimensions of the groove 39 are selected for this purpose.
  • a groove may be cut in each of the two stiles 33 and 34, so that the T-molding 40 can be mounted on either one of the stiles 33 and 34, depending on the specific mounting of the door 31.
  • the inclination of the surface 51 may be reversed at will by interchanging the upper and lower ends of the T-­molding 40.
  • the holes 24 of the door 1 of Figure 1 may be drilled through the outer peripheral surface of the stile members 8 and 9 also to allow a mounting of the T-molding 5 either on the stile member 8 or 9 depend­ing on the specific mounting of this door on its surround­ing frame.
  • the pins 7 and the holes 24 are positioned so that the inclination of the surface 29 may be reversed at will by interchanging the lower and upper ends of the molding 5.
  • T-molding may also be mounted on the vertical edge of the door opposite to the molding 5 or 40, such another T-molding being similar to the T-molding 5 or 40 to provide the door with a same finish on its two vertical edges, and being adapted to receive hinges which are mounted through screws traversing the T-molding and fixed to one of the wood stiles 33 and 34 or to one of the tubular stile members 8 and 9 so that these hinges are fixedly attached to the door.
  • T-­moldings must comprise a channel strip provided with a central wall having inner and outer planar surfaces which are parallel to each other in order to allow an appropriate mounting of the door through these T-moldings.
  • Such T-moldings are of course provided with external cavities to receive the hinges.
  • T-moldings may be replaced by a channel strip having the same dimensions as those of the channel strip 6 or 41 of the T-molding 5 or 40 , and fixed to the door through the screws of the hinges.
  • a channel strip has a central wall including inner and outer planar surfaces which are parallel to each other, and is provided with external cavities to receive the hinges.

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  • Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Securing Of Glass Panes Or The Like (AREA)
EP86401070A 1985-05-21 1986-05-21 Angleichbare Tür mit erhöhter Festigkeit und Methode zur Anpassung der Abmessungen einer Tür Withdrawn EP0213970A3 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CA481939 1985-05-21
CA481939 1985-05-21

Publications (2)

Publication Number Publication Date
EP0213970A2 true EP0213970A2 (de) 1987-03-11
EP0213970A3 EP0213970A3 (de) 1987-06-16

Family

ID=4130523

Family Applications (1)

Application Number Title Priority Date Filing Date
EP86401070A Withdrawn EP0213970A3 (de) 1985-05-21 1986-05-21 Angleichbare Tür mit erhöhter Festigkeit und Methode zur Anpassung der Abmessungen einer Tür

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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2307502A (en) * 1995-11-24 1997-05-28 Ddb Associates Ltd Door with an adjustable edge
EP0916790A1 (de) * 1997-11-12 1999-05-19 Alprokon Promotie En Ontwikkeling B.V. Einbruchhemmendes Profil für die Kante einer Tür
GB2381547A (en) * 2001-11-01 2003-05-07 Kennedy Jack Metal Prod Mine door construction
WO2018026654A1 (en) * 2016-08-04 2018-02-08 Aadg, Inc. Insulated reinforced door panel and door frame with thermal break
US20190093421A1 (en) * 2017-09-26 2019-03-28 Aurora Systems Inc. Securely attachable extension panels for doors
IT201800020431A1 (it) * 2018-12-20 2020-06-20 Style House Srl Pannello per porta da interni

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5113628A (en) 1990-09-20 1992-05-19 Anthony's Manufacturing Company, Inc. Railless refrigerator display door
USRE35149E (en) 1990-09-20 1996-01-30 Anthony's Manufacturing Company, Inc. Railless refrigerator display door
US5097642A (en) 1990-09-20 1992-03-24 Anthony's Manufacturing Company, Inc. Glass refrigerator door structure

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1659984B (de) * Home Comfort Products Co , Prince ville, 111 (V St A ) Türblatt od dgl
DE1914536A1 (de) * 1968-03-25 1969-10-09 Ludwig Lindpointner Tuer- oder Torfluegel
DE2031695A1 (en) * 1970-06-26 1972-01-20 Preiss, Georg, 7200 Tuttlingen Door - with polyurethane foam filling aluminium frame and shell
DE2412692B2 (de) * 1974-03-16 1978-08-31 Guenter 4772 Bad Sassendorf Langenhorst Türblatt mit einem umlaufenden Rahmen aus Profilleisten
DE2934062A1 (de) * 1979-08-23 1981-03-26 Peter 93086 Wörth Brunner Tuerblatt und verfahren zu seiner herstellung
US4386482A (en) * 1980-10-09 1983-06-07 Walled Lake Door Co. Wood door with molding strips forming annular seal around the periphery of the door to prevent delamination
DE8302301U1 (de) * 1983-01-28 1984-05-10 Repol Polyester-Produkte GmbH & Co KG, 4836 Herzebrock Tuer, tor o.dgl., vorzugsweise mit einem umfassungsrahmen und mindestens einer mit lichtausschnitten versehenen, in den umfassungsrahmen eingesetzten fuellungsplatte

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1659984B (de) * Home Comfort Products Co , Prince ville, 111 (V St A ) Türblatt od dgl
DE1914536A1 (de) * 1968-03-25 1969-10-09 Ludwig Lindpointner Tuer- oder Torfluegel
DE2031695A1 (en) * 1970-06-26 1972-01-20 Preiss, Georg, 7200 Tuttlingen Door - with polyurethane foam filling aluminium frame and shell
DE2412692B2 (de) * 1974-03-16 1978-08-31 Guenter 4772 Bad Sassendorf Langenhorst Türblatt mit einem umlaufenden Rahmen aus Profilleisten
DE2934062A1 (de) * 1979-08-23 1981-03-26 Peter 93086 Wörth Brunner Tuerblatt und verfahren zu seiner herstellung
US4386482A (en) * 1980-10-09 1983-06-07 Walled Lake Door Co. Wood door with molding strips forming annular seal around the periphery of the door to prevent delamination
DE8302301U1 (de) * 1983-01-28 1984-05-10 Repol Polyester-Produkte GmbH & Co KG, 4836 Herzebrock Tuer, tor o.dgl., vorzugsweise mit einem umfassungsrahmen und mindestens einer mit lichtausschnitten versehenen, in den umfassungsrahmen eingesetzten fuellungsplatte

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2307502A (en) * 1995-11-24 1997-05-28 Ddb Associates Ltd Door with an adjustable edge
GB2307502B (en) * 1995-11-24 1999-08-04 Ddb Associates Ltd Doors
EP0916790A1 (de) * 1997-11-12 1999-05-19 Alprokon Promotie En Ontwikkeling B.V. Einbruchhemmendes Profil für die Kante einer Tür
GB2381547A (en) * 2001-11-01 2003-05-07 Kennedy Jack Metal Prod Mine door construction
WO2018026654A1 (en) * 2016-08-04 2018-02-08 Aadg, Inc. Insulated reinforced door panel and door frame with thermal break
US10273742B2 (en) 2016-08-04 2019-04-30 Aadg, Inc. Insulated reinforced door panel and door frame with thermal break
US10704317B2 (en) 2016-08-04 2020-07-07 Aadg, Inc. Insulated reinforced door panel and door frame with thermal break
US20190093421A1 (en) * 2017-09-26 2019-03-28 Aurora Systems Inc. Securely attachable extension panels for doors
IT201800020431A1 (it) * 2018-12-20 2020-06-20 Style House Srl Pannello per porta da interni

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Publication number Publication date
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