WO1987005355A1 - Procede et dispositif servant a fabriquer des portes - Google Patents

Procede et dispositif servant a fabriquer des portes Download PDF

Info

Publication number
WO1987005355A1
WO1987005355A1 PCT/SE1987/000093 SE8700093W WO8705355A1 WO 1987005355 A1 WO1987005355 A1 WO 1987005355A1 SE 8700093 W SE8700093 W SE 8700093W WO 8705355 A1 WO8705355 A1 WO 8705355A1
Authority
WO
WIPO (PCT)
Prior art keywords
frame
sheet
accordance
mounting
sheets
Prior art date
Application number
PCT/SE1987/000093
Other languages
English (en)
Inventor
Lars Alvergren
Tom Fredlund
Anders Westas
Original Assignee
Pur-Gruppen I Partille Ab
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 Pur-Gruppen I Partille Ab filed Critical Pur-Gruppen I Partille Ab
Publication of WO1987005355A1 publication Critical patent/WO1987005355A1/fr
Priority to DK553687A priority Critical patent/DK165424C/da
Priority to NO874479A priority patent/NO166198C/no

Links

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
    • E06B3/7015—Door leaves characterised by the filling between two external panels
    • 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
    • E06B3/7015—Door leaves characterised by the filling between two external panels
    • E06B2003/703—Door leaves characterised by the filling between two external panels containing a metallic layer
    • 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
    • E06B2003/7049—Specific panel characteristics
    • E06B2003/7051—Specific panel characteristics of layered construction involving different materials
    • 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
    • E06B2003/7061—Wooden frames
    • E06B2003/7063—Wooden frames reinforced; in combination with other materials, e.g. foam, honeycomb
    • 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
    • E06B3/825—Flush doors, i.e. with completely flat surface with an internal foursided frame with a wooden frame

Definitions

  • the present invention relates to a method for the manufacture of doors and other building elements which extend in the form of a sheet and which are formed from a rectangular frame, preferably made of a wooden material and exhibiting an internal cavity, which frame is intended to be filled with a cast plastic material and to be covered with side trims in the form of sheets.
  • the principal object of the present invention is, in the first place, to make available a method of the kind indicated above which permits, amongst other things, the manufacture of doors, etc., in a simple and systematic fashion and the achievement of the optimum characteristics in each of the materials from which the doors are manufactured.
  • a method in accordance with the present invention which is characterized essentially in that a mounting sheet in the form of a sheet provided with a number of holes is placed between the frame and said side trim, and in that said hollow cavity in the frame is then filled with cast plastic material of a liquid consistency so that the cast plastic material penetrates through the holes in the mounting sheet and adheres to parts situated along adjacent parts of the mounting sheet in question.
  • the invention also relates to an arrangement which permits said method for the manufacture of doors, etc., to be performed in accordance with what is stated above, whereby the manufacture is permitted of doors, etc., in which the more desirable characteristics of various materials are combined in order to obtain a simple, strong and inexpensive door, preferably made of polyurethane and wood.
  • Fig. 1 shows a vertical view of a door manufactured in accordance with the present invention
  • 5 Fig. 2 shows a horizontal view of said door
  • Fig. 3 shows a principle sketch of a part of a door in accordance with the present invention.
  • Fig. 4 shows a principle sketch of a method in accordance with the present invention for the manufacture of a TO door.
  • a door 1 or some other building element which extends in the form of a sheet and which is formed from a rectangular frame 2, which accommodates internal insulation 3 consisting of a plastics material inside an internal hollow cavity T5. 4, which is covered by side trims 5, 6 in the form of sheets, contains in accordance with the invention a mounting sheet 7, 8 in the form of a sheet provided with holes positioned between the frame 2 and the side trim 5, 6.
  • the door frame 2, which consists of a wooden material can exhibit around its periphery rebates or 2H other similar recesses 9, 10 on the side 2A of the frame which faces towards said space 4 as well as door frame lateral surfaces 2B, 2C situated at a certain distance from one another and facing away from one another.
  • Said mounting sheets 7, 8, which are provided with a number of holes 11, can be accommodated by their 5 respective peripheral parts 7A, 8A in corresponding recesses 9, 10 of the kind in question, for example as shown in Fig. 2.
  • the mounting sheets 7, 8 consist preferably of a metallic material, such as aluminium or some other light metal, or of sheet steel, and can exhibit a number of previously perforated 0 holes 11 over most of their surface.
  • the thickness T of the mounting sheets 7, 8 at least along their peripheral parts is appropriately less than the depth D of said recesses so as to permit them to fit flush therein.
  • the side trims 5, 6, which preferably also consist 5 of a wooden material, are intended to be capable of being attached to the frame 2 by means of a bonding agent 12, for example an adhesive, for which purpose the lateral surfaces 2B, 2C of the frame are coated with an adhesive, for example, before the side trims 5, 6 are pressed against the frame 2.
  • a bonding agent 12 for example an adhesive, for which purpose the lateral surfaces 2B, 2C of the frame are coated with an adhesive, for example, before the side trims 5, 6 are pressed against the frame 2.
  • the side trims 5, 6 are also so arranged as to be attached to the plastics material 3 via the plastics material 3A which emerges from the plastic— —accommodating cavity 4 between the mounting sheets 7, 8 through the holes in said mounting sheets 7, 8, whilst the mounting sheets 7, 8 adhere to the plastics material 3 over the rest of their surfaces 7A, 8A which face towards the cavity 4 and the frame 2, which plastics material is accommodated in the cavity 4 and in the recesses 9, 10.
  • the plastics material 3, with which it is proposed to fill the cavity 4 consists of a cast piastres material of a liquid consistency, preferably an expanded cast plastics material, preferably polyurethane of preferably average density.
  • distance pieces 13, which preferably consist of pieces of a plastics material similar to the plastics material 3 with which it is proposed to fill the mould cavity 4, are preferably arranged between the two mounting sheets 7,8, so that these are maintained at the desired relative distance from one another during the plastic casting operation.
  • the plastic casting operation can take place in a previously disclosed manner, for example by the procedure outlined in SE, B, 8207223—2, by introducing the plastic casting material 3 in liquid form via a number of inlets 14 passing through the frame 2 and into the cavity 4, and by permitting any air or gas, etc., which is produced during casting or which is present in said cavity 4 beforehand, to be evacuated via a number of evacuation openings 15 similar to bore holes in the frame 2.
  • the manufacture of a door leaf 1, etc., in accordance with a method in accordance with the present invention takes place by a procedure which involves a frame 2, which exhibits recesses 9, 10 around its periphery in accordance with w hat is stated above, and which can also exhibit a number of grooves 16 which a r ⁇ intended to absorb forces in the frame 2, being so arranged as to accommodate on either side mounting sheets 7, 8 with distance pieces 13 between same.
  • One mounting sheet 8 is so arranged as to be supported by one 6 of the two trim sheets 5, 6, which is bonded securely to the frame 2 along the lateral edges 2B, 2C of the frame.
  • the mounting sheets 7, 8 are positioned freely without being attached to the frame 2 and/or the trim sheets 5, 6.
  • the cast plastic material 3 is then introduced in a liquid consistency via the inlet 14 through the frame 2, for example, preferably on one of the short sides of the frame.
  • the cast plastic material 3 which preferably consists of polyurethane, has entirely filled the cavity 4 and has penetrated through the holes 11 in the mounting sheets 7, 8 and the recesses 9, 10, any surplus cast plastic material together with air and gas, etc., will flow out through the outlet holes 15, which are preferably situated on the opposite short side of the frame 2.
  • Any cast plastic material which finds its way into the recesses 9, 10 will adhere to the outer parts 7A, 8A of the mounting sheets and to parts of the recesses 9, 10.
  • the entire door leaf 1 is appropriately accommodated lying essentially horizontally in a press 17, for example in the manner illustrated schematically in Fig. 4, and when the parts 17A, 17B of the press are forced together relative to one another to the desired degree, the cast plastic material 3 in the door leaf 1 will set so that a so—called skin is formed along its peripheral surface.
  • said skin prevents gases from the plastics material from escaping into the surroundings when the door 1 is in use, and the gases will be effectively contained inside the plastics material.
  • the plastics material 3A penetrates through the holes 11 in the mounting sheets 7, 8 and effectively adheres securely to the internal surface 5A, 6A of each trim sheet and flows into the recesses 9, 10 and adheres securely to the frame 2 in said area and on its side 2A and in the groove 16.
  • the distance pieces 13 are also embedded in and held together by means of the plastics material 3. Following the casting process, which preferably takes place at a given temperature, for example approximately 30-35°C, and the removal of the door leaf 1 from the press 17, a door leaf 1 or some other appropriate building element will have been produced which is easy to handle and which exhibits outstanding characteristics with regard both to its strength and to its thermal insulation capacity.
  • the resulting door 1 will exhibit excellent fire protection characteristics in addition to its excellent strength characteristics, for example against break—ins, etc.
  • the mounting sheets 7, 8 are held by the plastics material 3 in such a way that they a re permitted to move for a certain distance, whereby any differences in temperature which influence the door on its outside and its inside 1A, 1B can be absorbed by said mounting sheets 7, 8 thanks to their ability to move inside the door 1 relative to the associated side, trim 5, 6.
  • the door 1 can be finished, if this has not. already been done, for example by milling the frame 2 to its final form and by cutting any rebates for hinges and locks, etc., in the door, whereupon the door can be surface—treated.
  • the invention is not restricted to the illustrative embodiment described above, but may be modified within the scope of the Patent Claims without as a result departing from the idea of invention.

Landscapes

  • Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Securing Of Glass Panes Or The Like (AREA)
  • Wing Frames And Configurations (AREA)

Abstract

Le procédé ci-décrit sert à fabriquer des portes (1) ainsi que d'autres éléments de construction ayant la forme d'une feuille et constitué d'un cadre rectangulaire (2), de préférence en bois et avec une cavité interne (4), ledit cadre étant conçu pour être rempli d'un matériau plastique coulé (3) et pour être recouvert de garnitures latérales (5, 6) en forme de feuilles. La présente invention permet notamment la construction systématique de portes, dont l'isolation interne est faite de matériaux plastiques coulés et qui présentent une bonne isolation thermique et une bonne résistance. Une feuille d'assemblage (7, 8), ayant la forme d'une feuille pourvue de plusieurs trous (11), est placée entre le cadre (2) et lesdites garnitures latérales (5, 6). La cavité (4) dont est pourvu le cadre est ensuite remplie d'un matériau plastique coulé (3), dont la consistance liquide lui permet de pénétrer à travers les trous (11) de la feuille d'assemblage et d'adhérer aux parties (7A, 8A; 9, 10) situées le long des parties adjacentes de ladite feuille d'assemblage (7, 8). Un dispositif résultant de la réalisation dudit procédé est également décrit.
PCT/SE1987/000093 1986-02-28 1987-02-25 Procede et dispositif servant a fabriquer des portes WO1987005355A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DK553687A DK165424C (da) 1986-02-28 1987-10-22 Fremgangsmaade og arrangement ved fremstilling af doere
NO874479A NO166198C (no) 1986-02-28 1987-10-27 Fremgangsmaate og anordning for fremstilling av doerer.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE8600895-0 1986-02-28
SE8600895A SE455872B (sv) 1986-02-28 1986-02-28 Forfarande jemte anordning for framstellning av dorrar

Publications (1)

Publication Number Publication Date
WO1987005355A1 true WO1987005355A1 (fr) 1987-09-11

Family

ID=20363618

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/SE1987/000093 WO1987005355A1 (fr) 1986-02-28 1987-02-25 Procede et dispositif servant a fabriquer des portes

Country Status (4)

Country Link
AU (1) AU7082387A (fr)
DK (1) DK165424C (fr)
SE (1) SE455872B (fr)
WO (1) WO1987005355A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3736210A1 (de) * 1987-10-26 1989-05-11 Hoermann Kg Torblattelement
EP1310626A1 (fr) * 2001-11-07 2003-05-14 Nan Ya Plastics Corp. Porte avec cadre comportant des profilés métalliques de renforcement

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1017410A (en) * 1910-07-11 1912-02-13 Norris B Gregg Process of painting.
SE404943B (sv) * 1975-05-06 1978-11-06 Hotaco As Plattformat takteckningselement
DE3018965A1 (de) * 1980-05-17 1981-11-26 Klaus 4630 Bochum Röthel Traegermaterial fuer ein daemmelement
EP0131221A2 (fr) * 1983-07-09 1985-01-16 Roche Diagnostics GmbH Thioéthers, procédé pour leur préparation ainsi que der médicaments contenant ces composés

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1017410A (en) * 1910-07-11 1912-02-13 Norris B Gregg Process of painting.
SE404943B (sv) * 1975-05-06 1978-11-06 Hotaco As Plattformat takteckningselement
DE3018965A1 (de) * 1980-05-17 1981-11-26 Klaus 4630 Bochum Röthel Traegermaterial fuer ein daemmelement
EP0131221A2 (fr) * 1983-07-09 1985-01-16 Roche Diagnostics GmbH Thioéthers, procédé pour leur préparation ainsi que der médicaments contenant ces composés

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3736210A1 (de) * 1987-10-26 1989-05-11 Hoermann Kg Torblattelement
EP1310626A1 (fr) * 2001-11-07 2003-05-14 Nan Ya Plastics Corp. Porte avec cadre comportant des profilés métalliques de renforcement

Also Published As

Publication number Publication date
DK553687D0 (da) 1987-10-22
SE8600895D0 (sv) 1986-02-28
SE8600895L (sv) 1987-08-29
DK165424B (da) 1992-11-23
SE455872B (sv) 1988-08-15
DK165424C (da) 1993-04-05
AU7082387A (en) 1987-09-28
DK553687A (da) 1987-10-22

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