EP2226457A2 - Halbfertige Produktkonstruktion zur Herstellung von Fenster- und Türrahmen und Verfahren dafür - Google Patents

Halbfertige Produktkonstruktion zur Herstellung von Fenster- und Türrahmen und Verfahren dafür Download PDF

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Publication number
EP2226457A2
EP2226457A2 EP10151803A EP10151803A EP2226457A2 EP 2226457 A2 EP2226457 A2 EP 2226457A2 EP 10151803 A EP10151803 A EP 10151803A EP 10151803 A EP10151803 A EP 10151803A EP 2226457 A2 EP2226457 A2 EP 2226457A2
Authority
EP
European Patent Office
Prior art keywords
section member
semifinished product
section
tenon
product construction
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Withdrawn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
EP10151803A
Other languages
English (en)
French (fr)
Other versions
EP2226457A3 (de
Inventor
Roberto Radaelli
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.)
Radaelli Angelo Sas Di Renata Vagni Radaelli & C
Original Assignee
Radaelli Angelo Sas Di Renata Vagni Radaelli & C
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 Radaelli Angelo Sas Di Renata Vagni Radaelli & C filed Critical Radaelli Angelo Sas Di Renata Vagni Radaelli & C
Publication of EP2226457A2 publication Critical patent/EP2226457A2/de
Publication of EP2226457A3 publication Critical patent/EP2226457A3/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Withdrawn legal-status Critical Current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
    • E06B3/984—Corner joints or edge joints for windows, doors, or the like frames or wings specially adapted for frame members of wood or other material worked in a similar way
    • E06B3/9845—Mitre joints

Definitions

  • the present invention relates to a semifinished product construction for making window and door frames.
  • window and door frames conventionally comprise wood, steel or aluminium materials or alloys thereof, made of either non contoured or contoured section members, or also made of a plastic material.
  • Prior methods for making the above window and door frames comprise several processing steps involving a comparatively high amount of waste materials, in addition to requiring a high capability and skillness by the making or assembling operator.
  • the aim of the present invention is to provide a semifinished product allowing to easily make finished window and door frames while reducing to a minimum the required operations and waste processing materials.
  • a main object of the invention is to provide such a semifinished product allowing to easily and quickly make window and door frames, thereby providing an improved safe product, without the need of performing additional processing operations, such as painting operations, on the semifinished material.
  • Another object of the present invention is to provide such a semifinished product construction allowing the makers of combined wood-wood, wood and wood/aluminium material window and door frames to achieve a very high selling and managing operating flexibility with respect to finished bar or rod elements, for any desired amount of finished products to be used in their frame making operations.
  • Another object of the present invention is to provide such a semifinished product construction which further allows the wood window and door frame makers to simply manage the semifinished products, without waste and in an environmental advantageous manner.
  • Another object of the present invention is to provide such a semifinished product construction which, owing to its specifically designed features, is very reliable and safe in operation.
  • a semifinished product construction for making window and door frames, characterized in that said semifinished product construction comprises a finished section member adapted to be cut and directly joined to like section members by plug-in coupling means to provide a finished window or door frame.
  • said semifinished product construction comprises two different types of wood section members, a first wood section member, either in a block form or in a veneer coated form, with wood sheared pieces for the inner side, and a second block section member, which is suitably processed by an impregnating paint, for the outer side.
  • outer section members and inner section members being joined to one another by a direct plug-in coupling system, and being supplied in a painted and finished assembling ready condition.
  • the invention provides a semifinished product construction allowing to reduce to a minimum the required making operations and waste deriving from the processing steps.
  • the semifinished product construction according to the present invention which has been generally indicated by the reference number 1, comprises a component element which, as is made of a wood material, includes two different types of wood section members that is a first wood section member, either in a block form or in a veneer coated form, with wood sheared pieces for the inner side, and a second block section member, which is suitably processed by an impregnating paint, for the outer side.
  • Said outer and inner section members being joined to one another by a direct plug-in coupling system, and being accordingly supplied in a painted and finished assembling ready condition.
  • the figures show a coupling system for coupling two section members for making a window or door frame.
  • the herein shown coupling system comprises a shaped tenon 2 and mortise 3 assembly, including a contoured tenon member 2 formed on a section member, and a mortise element 3, formed on the other section member to be coupled to the first section member.
  • the contoured tenon element 2 and mortise element 3 are formed on respective surfaces 4, slanted at 45°, formed at respective end portions of the section member.
  • said tenon and mortise elements have a S shape or a rounded L shape, or any other curved or angled contour, to provide the coupling or connecting arrangement with an improved mechanical strength.
  • the coupling surfaces of the section members could also have differently cut coupling angles.
  • the coupling method in addition to using angular plug-in coupling arrangements, also provides to form the connection or coupling by perpendicular plug-in elements, that is by forming a 90° angle with respect to one another.
  • the construction according to the present invention allows to provide a completed semifinished product, allowing to reduce to a minimum the operations required for making the finished product, thereby providing a finished window or door frame, while limiting to a minimum the waste materials.
  • the inventive semifinished product construction allows to make wood window and door frames in a very simple manner since the invention provides an advanced and safe product, without the need of performing additional processing operations thereon, such as painting and the like.
  • the inventive semifinished product construction allows the window and door frame makers to achieve a very high operating flexibility, since they may buy already finished bar or rod components, for any desired amounts of semifinished product construction.
  • the inventive semifinished product construction may be simply managed without waste and in an advantageously favorable environmental manner.
  • the present invention further relates to a method for making window and door frames, which method comprises the step of making said window and door frames by a direct type of plug-in operation with either an angled or a straight junction to provide window and door frames of a broad range of wood/wood and wood/aluminium window and door frame arrangements.
  • the method according to the present invention comprises the step of performing a mechanical type of processing step which is carried out on head portions of finished section members, thereby allowing to achieve an east assembling and a very high tightness thereof.
  • the above mentioned operations can be carried out by using a wood machining machine tool, designed for forming on the head portion of the section member a female cavity and a male plug-in element, to allow the two section members to be easily and quickly connected.
  • the elements forming the window and door frames are firmly coupled to one another by applying in said female cavity a high strength glueing material which, upon contacting the wood, will provide an improved connection tightness.
  • a high strength glueing material preferably of a single component polyurethane type, free of solvent materials and shrinkage problems is advantageously used.
  • Said glueing materials in particular, will be cured under atmospheric moisture thereby providing a glued connection of very high strength, resistant to water, high temperatures and ageing.
  • the used materials, as well as the contingent size and shapes can be any, according to requirements.

Landscapes

  • Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Joining Of Corner Units Of Frames Or Wings (AREA)
  • Door And Window Frames Mounted To Openings (AREA)
  • Conveying And Assembling Of Building Elements In Situ (AREA)
EP10151803A 2009-01-27 2010-01-27 Halbfertige Produktkonstruktion zur Herstellung von Fenster- und Türrahmen und Verfahren dafür Withdrawn EP2226457A3 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITMI2009A000090A IT1397160B1 (it) 2009-01-27 2009-01-27 Struttura di semilavorato per la realizzazione di serramenti e suo metodo di fabbricazione

Publications (2)

Publication Number Publication Date
EP2226457A2 true EP2226457A2 (de) 2010-09-08
EP2226457A3 EP2226457A3 (de) 2010-11-17

Family

ID=41338695

Family Applications (1)

Application Number Title Priority Date Filing Date
EP10151803A Withdrawn EP2226457A3 (de) 2009-01-27 2010-01-27 Halbfertige Produktkonstruktion zur Herstellung von Fenster- und Türrahmen und Verfahren dafür

Country Status (2)

Country Link
EP (1) EP2226457A3 (de)
IT (1) IT1397160B1 (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104295203A (zh) * 2014-09-01 2015-01-21 浙江瑞明节能科技股份有限公司 一种方型框的角部连接结构
EP2933507A1 (de) * 2014-04-16 2015-10-21 Ingo Kneer Stossverbindungsanordnung, fenster-/türrahmen oder fenster-/türflügelrahmen sowie rahmenprofilelement

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH685304A5 (de) * 1992-05-20 1995-05-31 Albisrieden Fenster Fensterrahmen.
EP0738570B1 (de) * 1995-04-20 2000-10-18 Fentech AG Verfahren zum Verbinden von Holzteilen
DE29911174U1 (de) * 1999-06-26 2000-04-27 Harms Holger Holzfenstersystem mit neuartiger Profilausbildung
DE20102772U1 (de) * 2001-02-14 2001-07-05 Karl Gold Werkzeugfabrik Gmbh Holzrahmen für Fensterbaueinheiten
US20030026651A1 (en) * 2001-08-01 2003-02-06 Duane Ley Mortise and tenon joint system

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
None

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2933507A1 (de) * 2014-04-16 2015-10-21 Ingo Kneer Stossverbindungsanordnung, fenster-/türrahmen oder fenster-/türflügelrahmen sowie rahmenprofilelement
CN104295203A (zh) * 2014-09-01 2015-01-21 浙江瑞明节能科技股份有限公司 一种方型框的角部连接结构

Also Published As

Publication number Publication date
IT1397160B1 (it) 2013-01-04
EP2226457A3 (de) 2010-11-17
ITMI20090090A1 (it) 2010-07-28

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