EP0034198A1 - Lame pour porte enroulable ou pour porte à lames articulées et procédé pour la fabrication d'une telle lame - Google Patents

Lame pour porte enroulable ou pour porte à lames articulées et procédé pour la fabrication d'une telle lame Download PDF

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Publication number
EP0034198A1
EP0034198A1 EP80104509A EP80104509A EP0034198A1 EP 0034198 A1 EP0034198 A1 EP 0034198A1 EP 80104509 A EP80104509 A EP 80104509A EP 80104509 A EP80104509 A EP 80104509A EP 0034198 A1 EP0034198 A1 EP 0034198A1
Authority
EP
European Patent Office
Prior art keywords
door leaf
beads
inner shell
outer shell
slat
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
Application number
EP80104509A
Other languages
German (de)
English (en)
Other versions
EP0034198B1 (fr
Inventor
Gustav Sen. Riexinger
Rudolf Nagel
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.)
Tuerenwerke Riexinger & Cokg GmbH
Original Assignee
Tuerenwerke Riexinger & Cokg GmbH
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 Tuerenwerke Riexinger & Cokg GmbH filed Critical Tuerenwerke Riexinger & Cokg GmbH
Priority to AT80104509T priority Critical patent/ATE7416T1/de
Publication of EP0034198A1 publication Critical patent/EP0034198A1/fr
Application granted granted Critical
Publication of EP0034198B1 publication Critical patent/EP0034198B1/fr
Expired 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
    • E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/02—Shutters, movable grilles, or other safety closing devices, e.g. against burglary
    • E06B9/08—Roll-type closures
    • E06B9/11—Roller shutters
    • E06B9/15—Roller shutters with closing members formed of slats or the like
    • 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
    • E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/02—Shutters, movable grilles, or other safety closing devices, e.g. against burglary
    • E06B9/08—Roll-type closures
    • E06B9/11—Roller shutters
    • E06B9/15—Roller shutters with closing members formed of slats or the like
    • E06B2009/1533—Slat connections
    • E06B2009/1538—Slats directly connected
    • 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
    • E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/02—Shutters, movable grilles, or other safety closing devices, e.g. against burglary
    • E06B9/08—Roll-type closures
    • E06B9/11—Roller shutters
    • E06B9/15—Roller shutters with closing members formed of slats or the like
    • E06B2009/1533—Slat connections
    • E06B2009/1538—Slats directly connected
    • E06B2009/1544—Engaging section has curved articulation 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
    • E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/02—Shutters, movable grilles, or other safety closing devices, e.g. against burglary
    • E06B9/08—Roll-type closures
    • E06B9/11—Roller shutters
    • E06B9/17—Parts or details of roller shutters, e.g. suspension devices, shutter boxes, wicket doors, ventilation openings
    • E06B2009/17092—Manufacturing

Definitions

  • the invention relates to a door leaf for a ceiling link or roller door, as specified in the preamble of patent claim 1.
  • Such a door leaf is described for example in the earlier application P 29 26 144.7-25.
  • the single door leaf consists of a metal hollow beisnielsweise p rofile with an outer shell and an inner shell which are formed by two profiled metal strips. On their long sides, the metal strips are claw-shaped to form joint elements. The hinge elements are attached to each other so that the cross-sectional shape of the door leaf is rotationally symmetrical.
  • the metal hands are first profiled so that they enclose a cavity after assembly, and their long sides are clawed together. This intermeshing can occur due to the different radii of curvature in the bends and the associated displacements of the narrow sides of the cavities, these narrow sides of the cavities indent towards the cavity. This is particularly disadvantageous when the narrow narrow side of the cavity is indented in such a way that water can accumulate in this indentation under unfavorable circumstances.
  • the object of the invention is accordingly to provide a configuration for a door leaf specified at the outset in which such indentations of the cavity walls are avoided.
  • the invention provides for the inner shell and / or the outer shell to be provided in the region between a joint element and the adjacent narrow side of the cavity with a bead which extends in the longitudinal direction.
  • This bead compensates for the differences in length that are caused when the two shells are bent into each other because of the different radii of curvature.
  • a bead is sufficient on that shell which has the smaller radius of curvature in each case of the corresponding joint element. This bead prevents the adjacent narrow side of the cavity from buckling.
  • An advantageous further development of the invention provides for the bead to be formed on the corresponding points both on the outer shell and on the inner shell, these beads interlocking. In this way, an additional fixation of the outer shell against the inner shell is achieved, so that they cannot move against each other when the upper sides or undersides are bent into one another to form joint elements.
  • the door leaf is assembled from two profiled metal strips, these metal strips being profiled in a roll forming machine and provided with beads.
  • the beads can be molded in by additional rollers, but it is also possible to design the deformation rollers provided for profiling the metal strips in accordance with the beads provided. In both cases, the beads are molded in before the strips are joined and the joint elements are formed.
  • Fig. 1 shows a cross section through a inventions' dung according door leaf.
  • the door leaf consists of an outer shell 2 and an inner shell 3 with a reduced wall thickness.
  • the outer shell and the inner shell are profiled such that they enclose a cavity 4. Furthermore, they are bent into joint elements 7 and 8 on their long sides.
  • joint elements 7 and 8 are bent into joint elements 7 and 8 on their long sides.
  • both the inner shell 3 are provided with a bead 11 and the outer shell 2 with a corresponding bead 13. These beads are designed so that they interlock and prevent mutual displacement of the inner shell and outer shell.
  • FIG. 2 shows a perspective view of a door leaf according to the invention, which is provided with beads on both the upper joint element 7 and the lower joint element 8.
  • the beads are attached both in the inner shell 3 and in the outer shell 2.
  • the beads 11 and 13 and the beads 12 and 14 interlock.
  • the beads run parallel to the long sides 5 and 6 of the door leaf.
  • the cross-sectional shape of the door leaf is rotational symmetrical to axis 20.
  • FIG. 3 shows a further embodiment of the door leaf according to the invention.
  • a bead is only attached to the shell that is inside the adjacent joint element 7 or 8.
  • the inner shell 3 running straight, in the region of the lower joint element 8 conversely, only the inner shell 3 is provided with a bead 12, while the outer shell 2 runs straight.
  • the inner shell 3 can be provided with gaps 18. These columns 18 also run parallel to the long sides 5 and 6 of the door leaf. These columns 18 serve the purpose of reducing heat transfer from the inner shell 3, which is located on the inside of the goal area, to the outer shell 2, so that the thermal insulation of the door leaf is improved.
  • Such a gap 18 can be bridged by individual webs 19 in order to maintain the tensile strength of the door leaf. These webs 19 are only shown in the upper part of FIG. 3.
  • the cavity 4 of the door leaf can also be foamed.
  • deformation rollers 17 with which metal strips 15 and 16 are profiled show deformation rollers 17 with which metal strips 15 and 16 are profiled.
  • the forming rollers have mutually assigned projections 21, 23 and grooves 22, 24 which engage one another upon rotation of the len R ol, and the metal strips provided with beads 11, 12, 13, 14. 15 and 16
  • these beads 11 to 14 are formed before the metal strips 15, 16 are joined together to form a hollow profile.

Landscapes

  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Securing Of Glass Panes Or The Like (AREA)
  • Body Structure For Vehicles (AREA)
  • Hinges (AREA)
EP80104509A 1980-02-18 1980-07-30 Lame pour porte enroulable ou pour porte à lames articulées et procédé pour la fabrication d'une telle lame Expired EP0034198B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT80104509T ATE7416T1 (de) 1980-02-18 1980-07-30 Torblatt fuer ein deckenglieder- oder rolltor und verfahren zur herstellung dieses torblattes.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3006056 1980-02-18
DE3006056A DE3006056C2 (de) 1980-02-18 1980-02-18 Hohlprofil für ein Deckenglieder- oder Rolltor

Publications (2)

Publication Number Publication Date
EP0034198A1 true EP0034198A1 (fr) 1981-08-26
EP0034198B1 EP0034198B1 (fr) 1984-05-09

Family

ID=6094925

Family Applications (1)

Application Number Title Priority Date Filing Date
EP80104509A Expired EP0034198B1 (fr) 1980-02-18 1980-07-30 Lame pour porte enroulable ou pour porte à lames articulées et procédé pour la fabrication d'une telle lame

Country Status (6)

Country Link
US (1) US4470444A (fr)
EP (1) EP0034198B1 (fr)
AT (1) ATE7416T1 (fr)
DE (1) DE3006056C2 (fr)
ES (1) ES262172U (fr)
WO (1) WO1986003542A1 (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2139682A (en) * 1983-04-29 1984-11-14 Anthony Dowling Roller shutter lath
EP0446778A2 (fr) * 1990-03-12 1991-09-18 VAW Aluminium AG Lame pour volet roulant en forme stabile et méthode de fabrication
US5210924A (en) * 1990-03-12 1993-05-18 Vereinigte Aluminium Werke Ag Method for the manufacture of a roller shutter slat
ES2074000A2 (es) * 1993-06-03 1995-08-16 Flores Alcacer M Jos Rodriguez Perfeccionamientos en la construccion de puertas seccionales.
EP2607602A1 (fr) * 2011-12-21 2013-06-26 Ulrich Clauss Dispositif de protection solaire

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3305677A1 (de) * 1983-02-18 1984-08-23 Gustav Leukerbad Riexinger Rolltorpanzerelement sowie verfahren zu dessen herstellung und vorrichtung zur durchfuehrung dieses verfahrens
US4630664A (en) * 1984-03-28 1986-12-23 Sebastian Magro Insulated roll-up door
DE8420098U1 (de) * 1984-07-05 1984-10-25 Fa. Kurt Rüppel, 8772 Marktheidenfeld Rolladenstab der sogenannten mini-groesse aus gerollformten aluminiumband
US4929862A (en) * 1988-06-20 1990-05-29 Hamilton Gregory C Security shield for display cases
US5343924A (en) * 1992-07-31 1994-09-06 Hoffman Robert E System for maintaining alignment of roll-up blind slats
DE19737534A1 (de) * 1997-08-28 1999-03-04 Schanz Hans Rolladenpanzer
US6389629B1 (en) * 2000-08-02 2002-05-21 Ginger Schouest Hinged loading ramp
DE202004020243U1 (de) * 2004-12-31 2006-05-11 Rehau Ag + Co. Rolladen
TW201116700A (en) * 2009-11-12 2011-05-16 shi-xian Wang Door slat component, fireproof and heat insulation door slat and rolling door
US9746289B2 (en) * 2015-02-05 2017-08-29 Lawrence Roll Up Doors, Inc. Internally reinforced rolling door slat
US11661792B2 (en) * 2017-10-30 2023-05-30 Qualitas Manufacturing Incorporated Rolling shutter slat
GB2581456B (en) * 2018-01-31 2021-03-03 Gliderol Doors S Pte Ltd Slat assembly for roller shutter, roller shutter, and methods of manufacture thereof
US11230880B2 (en) * 2018-04-03 2022-01-25 Alpine Overhead Doors, Inc. Unitary extruded shell for assembling non-insulated and insulated slats for rolling doors and method of forming same
US10794112B2 (en) 2018-06-22 2020-10-06 Mckeon Rolling Steel Door Co., Inc. Slatted door with increased impact resistance

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2297987A1 (fr) * 1975-01-17 1976-08-13 Griesser Sa Lame de volet roulant et procede de fabrication

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US546858A (en) * 1895-09-24 Rolling fireproof blind or partition
DE7143202U (de) * 1972-02-17 Wolf Gmbh & Co Kg Hohlkammer-Rolladenprofil aus Metallblech
US880701A (en) * 1903-07-10 1908-03-03 Herman E Vance Fireproof blind.
US1352656A (en) * 1919-11-25 1920-09-14 Cahill John Flexible curtain
US3004324A (en) * 1958-11-25 1961-10-17 Macomber Inc Method of making laminated tubular section structural members
US3547603A (en) * 1967-02-13 1970-12-15 Clifford I Bragman Method of making a thermal barrier
US3511301A (en) * 1967-10-26 1970-05-12 Graham Door Co Door sections having unitized hardware
CH503189A (fr) * 1968-09-20 1971-02-15 Fatyga Joseph Store à lamelles
DE1926417B2 (de) * 1969-05-23 1971-04-22 Kupplungs oder bremsvorrichtung
US3968561A (en) * 1972-04-12 1976-07-13 Thomas Francis Oakes Method of fabricating hollow, foam-filled, metal structural members
US3967671A (en) * 1975-01-06 1976-07-06 Stanley Ralph W Upwardly-acting sectional door
US4114065A (en) * 1976-12-09 1978-09-12 General Electric Company Refrigerator cabinet and method of constructing
DE2926144A1 (de) * 1979-06-28 1981-01-15 Riexinger Tuerenwerk Torblatt fuer ein deckenglieder- oder rolltor

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2297987A1 (fr) * 1975-01-17 1976-08-13 Griesser Sa Lame de volet roulant et procede de fabrication

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2139682A (en) * 1983-04-29 1984-11-14 Anthony Dowling Roller shutter lath
EP0446778A2 (fr) * 1990-03-12 1991-09-18 VAW Aluminium AG Lame pour volet roulant en forme stabile et méthode de fabrication
EP0446778A3 (en) * 1990-03-12 1992-05-06 Vereinigte Aluminium-Werke Aktiengesellschaft Roller shutter slat of stable form and its method of fabrication
US5204147A (en) * 1990-03-12 1993-04-20 Vereinigte Aluminiumwerke Ag Roller shutter rod of stable shape and method for its manufacture
US5210924A (en) * 1990-03-12 1993-05-18 Vereinigte Aluminium Werke Ag Method for the manufacture of a roller shutter slat
ES2074000A2 (es) * 1993-06-03 1995-08-16 Flores Alcacer M Jos Rodriguez Perfeccionamientos en la construccion de puertas seccionales.
EP2607602A1 (fr) * 2011-12-21 2013-06-26 Ulrich Clauss Dispositif de protection solaire
WO2013091948A1 (fr) * 2011-12-21 2013-06-27 Ulrich Clauss Dispositif de protection solaire

Also Published As

Publication number Publication date
WO1986003542A1 (fr) 1986-06-19
ES262172U (es) 1982-11-01
DE3006056C2 (de) 1986-02-20
EP0034198B1 (fr) 1984-05-09
DE3006056A1 (de) 1981-08-27
ATE7416T1 (de) 1984-05-15
US4470444A (en) 1984-09-11

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