EP1605129A1 - Kunststofffensterrahmen - Google Patents

Kunststofffensterrahmen Download PDF

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Publication number
EP1605129A1
EP1605129A1 EP05076376A EP05076376A EP1605129A1 EP 1605129 A1 EP1605129 A1 EP 1605129A1 EP 05076376 A EP05076376 A EP 05076376A EP 05076376 A EP05076376 A EP 05076376A EP 1605129 A1 EP1605129 A1 EP 1605129A1
Authority
EP
European Patent Office
Prior art keywords
face
sill
jamb
front face
profile
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Withdrawn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
EP05076376A
Other languages
English (en)
French (fr)
Inventor
Cornelis Langenberg
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.)
Polyprofiel Holding BV
Original Assignee
Polyprofiel Holding BV
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 Polyprofiel Holding BV filed Critical Polyprofiel Holding BV
Publication of EP1605129A1 publication Critical patent/EP1605129A1/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Withdrawn legal-status Critical Current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
    • E06B3/9604—Welded or soldered joints
    • E06B3/9608—Mitre joints
    • 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
    • E06B3/9628—Mitre joints concealed to look like butt joints
    • 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
    • E06B3/9632—Corner joints or edge joints for windows, doors, or the like frames or wings between a jamb and the threshold or sill of window or door frames

Definitions

  • the invention relates to synthetic frames, i.e. rectangular frames of windows and the like.
  • windows are made of wood.
  • Wood is a material which is relatively easy to process, and mutually connecting horizontal and vertical frame parts may be done relatively easily by means of conventional techniques such as gluing and/or screwing and/or doweling.
  • wood has the disadvantage that it can wear as a result of moisture and sunlight, and therefore has to be protected by means of paint or the like.
  • the layer of paint has to be inspected regularly, maintained and sometimes even renewed.
  • the top surface of the sill is usually implemented in a bevelled way, with an inclination in the order of 10° - 20°.
  • frames of alternative materials such as aluminium or synthetic material.
  • the frame parts are not solid, but made of hollow extruded profiles.
  • the horizontal parts of the frame are manufactured of the same profile as the vertical parts, sawn to size under 45°, and subsequently attached to each other by means of welding.
  • a difference relative to the traditional wooden frames is that a welding seam is visible in each corner of the frame, which makes an angle of 45° with the horizontal and the vertical parts.
  • the vertical parts stand on the sill, and a horizontal seam is visible.
  • the outer contours of the horizontal and the vertical parts are mutually equal, which is experienced as "unnatural".
  • the vertical parts of the outer framework have a square or rectangular cross section; when one would make a synthetic frame in this way, of which the vertical parts of the outer framework have a shape corresponding to the traditional shape of the vertical parts of the outer framework of the traditional wooden frame, the sill also has a square or rectangular contour.
  • the sill In the traditional wooden frames, the sill has a bevelled top surface; when one would make a synthetic frame in the usual way, of which the sill has a shape corresponding to the traditional shape of the sill of the traditional wooden frame, the inner surfaces of the vertical parts and of the lintel also have a bevelled contour.
  • the present invention aims at cancelling the said differences, at least partly. More particularly, the present invention aims at providing a synthetic frame, as well as a method of manufacturing thereof, which frame has the external design of a traditional wooden frame, with a sill having a bevelled top face, straight jambs and lintel, and a horizontal seam at the connection of the jambs to the sill, wherein the usual welding techniques for connecting synthetic profiles may be used in manufacturing that frame.
  • a synthetic profile for the sill has a bevelled top face
  • a synthetic profile for the jambs has a straight inner face.
  • Each of both profiles is sawn by way of at least two saw faces, which mutually make angles with each other.
  • the profiles are welded to each other, so that the front surfaces merge into each other.
  • the welding seam of 45° in the front surface which appeared hereby, is removed (polished).
  • a horizontal slot may be made, in the line of the top edge of the front surface of the sill; this horizontal slot visually gives the impression of a horizontal seam as is usual in a traditional wooden frame.
  • Figure 1 schematically shows a front view of a frame, seen from the outside, generally indicated with the reference number 1.
  • the frame 1 comprises a horizontal lintel 2, a horizontal sill 3, and two vertical jambs 4 and 5, connected to each other in the form of a rectangle.
  • Glass 7 is mounted in the frame.
  • the frame may be provided with horizontal and/or vertical fillets 6, which subdivide the glass surface into smaller segments, but that is not necessary.
  • the frame is intended to be mounted in a wall of a building, and has a front side that will be directed to the outside world and a rear side that will be directed towards the interior of the building concerned.
  • the four frame parts 2, 3, 4, 5 and the glass 7 are situated in a common vertical plane, which will be indicated as window plane 10.
  • FIG. 2 schematically shows a general cross section of a jamb 5, mounted in a wall 8. Since the two jambs 4 and 5 may be mirror symmetrical, it suffices to describe only one jamb.
  • the jamb 5 has a first surface 11 which connects to the wall 8 and which is preferably substantially parallel to the window plane 10, which first surface 11 will be indicated as "front face”.
  • the jamb 5 further has a second surface 12 directed to the inner side of the rectangle defined by the frame, which second surface connects to the front face 11 and is substantially perpendicular to the window plane 10, which second surface 12 will be indicated as "outer side face”.
  • the jamb 5 further has a third surface 13 directed away from the glass 7, which is substantially perpendicular to the front face 11 and to the window plane 10 and which is intended for mounting against the wall 8, as shown, which third surface 13 will be indicated as "wall face”.
  • the jamb 5 has a fourth surface 14, which connects to the wall 8 and which is preferably substantially parallel to the window plane 10, which fourth surface 14 will be indicated as "rear face”.
  • the jamb 5 further has a substantially rectangular recess 16, bounded by a fifth surface 17 which connects to the rear face 14 and is substantially perpendicular to the window plane 10, and a sixth surface 18 which connects to the outer side face 12 and is substantially parallel to the window plane 10.
  • the fifth surface 17 will be indicated as "inner side face”
  • the sixth surface 18 will be indicated as "support face”.
  • the recess 16 serves for connecting the glass 7, which then supports against the support plane 18, as illustrated.
  • the glass 7 may be fixed in the frame 1 (by means of connecting means such as glazing beads and/or cement, which means are not shown for the sake of simplicity), as illustrated, but it is also possible that the glass 7 is accommodated in a framework which is mounted pivotably to the frame 1, as is known per se.
  • Figure 3 shows a cross section similar to figure 2 of the lintel 2 and the sill 3.
  • the lintel 2 has a contour which is identical to that of the jamb 5, and has a front face 21, which is preferably substantially parallel to the window plane 10. At the outside of the glass 7, the lintel 2 further has a horizontal outer bottom face 22, which connects to the front face 21 and is substantially perpendicular to the front face 21 and to the window plane 10.
  • the lintel 2 further has a horizontal wall face 23 directed away from the glass 7, which is substantially perpendicular to the front face 21 and to the window plane 10.
  • the lintel 2 has a rear face 24, which is substantially parallel to the window plane 10.
  • the lintel 2 further has a substantially rectangular recess 26, bounded by a horizontal inner bottom face 27 which connects to the rear face 24 and is substantially perpendicular to the window plane 10, and a support face 28 which connects to the outer bottom face 22 and is substantially parallel to the window plane 10.
  • the sill 3 has a contour which is largely identical to that of the lintel 2, except for the front face 31 and the outer top face 32.
  • the front face 31 is substantially parallel to the window plane 10.
  • the outer top face 32 of the sill 3, which connects to the front face 31, makes an angle ⁇ with the horizontal, wherein an inner edge 32a of the outer top face 32 directed towards the glass 7 is situated higher than the opposite outer edge 32b, i.e. the connection to the front face 31, so that no water remains on this outer top face 32, as will be known to a person skilled in the art.
  • the sill 3 further has a horizontal wall face 33 directed away from the glass 7, which is substantially perpendicular to the window plane 10. At the rear side, the sill 3 has a rear face 34, which is substantially parallel to the window plane 10.
  • the sill 3 further has a substantially rectangular recess 36, bounded by a horizontal face 37 which connects to the rear face 34 and is substantially perpendicular to the window plane 10, and a vertical face 38 which connects to the outer top face 32 and is substantially parallel to the window plane 10.
  • the horizontal face 37 will be indicated as “inner top face”
  • the vertical face 38 will be indicated as "support face” 38.
  • Figure 4 schematically shows a cross section of a hollow synthetic extrusion profile 40, suitable to form thereof the jambs 4, 5 and the lintel 2 of the frame 1.
  • the outer wall which will then form the front face 11, 21 is indicated as profile front face 41.
  • the outer wall which will then form the side face 12, 22 is indicated as profile outer side face 42. It is well visible in the figure that these two outer walls 41 and 42 are substantially perpendicular to each other.
  • the recess for connecting glass is indicated at 46.
  • the side wall which will form the support face 18, 28 is indicated as profile support face 48. In this profile support face 48, a groove 51 for accommodating a sealing rubber is recognizable.
  • the other side wall, which will form the inner side face 17 or the inner bottom face 27, respectively, is indicated as profile side face 47. In this profile side face 47, a connection point 52 is visible, for connecting a glazing bead with which the glass 7 is fixed.
  • the outer wall which will form the rear face 14, 24 is indicated as profile rear face 44.
  • the outer wall which will form the wall face 13, 23 is indicated as profile wall face 43.
  • the extrusion profile 40 is provided with a projecting part 53, which extends the front face 41 to beyond the profile wall face 43, and which is provided with grooves 54, 55 for accommodating sealing rubbers. Alternatively, one single groove may suffice.
  • the extrusion profile 40 is provided with internal walls 56, 57, 58, 59, 60, 61, 62, which contribute to the strength of the profile and which subdivide the hollow inner space of the profile 40 into a number of mutually separated chambers.
  • metal reinforcement profiles may be attached, which serve for the reinforcement and for the connection of possible window furniture (such as for example hinges).
  • FIG 4 such a reinforcement profile is indicated in a dotted way at 64.
  • a screw with which the tube 64 may be fixed to the profile 40 is indicated in a dotted way at 65.
  • a top corner connection 71 between the lintel 2 and the jamb 4 or 5 is made.
  • three profile pieces 72, 77, 80 are sawn (see figure 5A).
  • a first profile piece 72 has two ends 73, 74 which are defined, respectively, by two saw cuts 75 and 76 which are perpendicular to the window plane 10 and which make an angle of 45° with the horizontal.
  • the two saw cuts 75 and 76 are mutually perpendicular to each other.
  • the end faces of the first profile piece 72 resulting from the saw cuts 75 and 76 are indicated with the reference numbers 83 and 84, respectively.
  • a second profile piece 77 has an end 78 which is formed by means of a saw cut 79 which is perpendicular to the window plane 10 and which makes an angle of 45° with the horizontal; this saw cut is perpendicular to a corresponding saw cut 75 of the first profile piece 72.
  • the end face of the second profile piece 77 resulting from this saw cut 79 is indicated with the reference number 85. Forming the opposite end of the second profile piece 77 will be explained later.
  • a third profile piece 80 has an end 81 which is formed by means of a saw cut 82 which is perpendicular to the window plane 10 and which makes an angle of 45° with the horizontal; this saw cut 82 is perpendicular to a corresponding saw cut 76 of the first profile piece 72.
  • the end face of the third profile piece 80 resulting from this saw cut 82 is indicated with the reference number 86. Forming the opposite end of the third profile piece 80 will be explained later.
  • reinforcement profiles are attached (see 64 in figure 4) and fixed (see 65 in figure 4) in the profile pieces 72, 78, 80.
  • the second profile piece 77 is displaced over 90° relative to the first profile piece 72, wherein its end face 85 becomes parallel to the corresponding end face 83 of the first profile piece 72 (figure 5B).
  • these two end faces 83 and 85 are welded to each other (figure 5C). Since the welding technique by means of a welding mirror is known per se, this technique is not explained further, and the welding mirror used is not shown. It suffices to remark that hereby a welding seam appears, which in figure 5C is indicated by the reference number 87, and which makes an angle of 45° with the longitudinal direction of the first profile piece 72 as well as with the longitudinal direction of the second profile piece 77.
  • the third profile piece 80 is displaced over 90° relative to the first profile piece 72, wherein its end face 86 becomes parallel to the corresponding end face 84 of the first profile piece 72 (figure 5B).
  • These two end faces 84 and 86 are welded to each other by means of a welding mirror (figure 5C).
  • the welding seam that appears hereby is indicated in figure 5C by the reference number 88, and makes an angle of 45° with the longitudinal direction of the first profile piece 72 as well as with the longitudinal direction of the third profile piece 80.
  • the three profile pieces 72, 77, 80 have mutually identical cross sections, their internal walls 56, 57, 58, 59, 60, 61, 62 will fit precisely onto each other, as will be clear to a person skilled in the art.
  • the main chamber 63 of the first profile piece 72 i.e. the lintel 2
  • Figure 6 schematically shows a cross section of a hollow synthetic extrusion profile 90, suitable to form the sill 3 of the frame 1 thereof.
  • the outer wall which will then form the front face 31, is indicated as profile front face 91.
  • the outer wall which will then form the outer top face 32, is indicated as profile top face 92.
  • the top edge of the profile front face 91, i.e. the transition between the profile front face 91 and the profile top face 92, is indicated by the reference number 93.
  • the bottom edge of the profile front face 91 is indicated by the reference number 94.
  • the top edge of the profile top face 92 is indicated by the reference number 95.
  • the profile top face 92 makes an angle unequal to 90° with the profile front face 91. From comparison of sill profile 90 with jamb profile 40 of figure 4 it will also be seen that the height of the profile front face 91 is smaller than the height of the corresponding profile front face 41. For the remainder, the sill profile 90 is identical to the jamb profile 40, on the understanding that an internal wall (57 in figure 4) connecting to the profile top face 92 has been left out in this exemplary embodiment. This wall may be maintained, but then the length thereof should obviously be smaller than in the jamb profile 40.
  • the sill profile 90 has a cross sectional shape which differs from that of the jamb profile 40, it is not possible to connect a sill and a jamb to each other in the simple way explained with reference to figures 5A-C, wherein ends of the profile pieces are defined by a single saw cut under 45°, so that flat ends are obtained which are then welded to each other by means of a flat welding mirror.
  • a method according to the present invention which solves this problem, will now be discussed with reference to the figures 7A-D.
  • Figure 7A is a schematic front view of a part of the sill profile 90, according to the arrow P in figure 6, and the figures 7B and 7C are schematic cross sections of the sill profile 90, wherein the sill profile 90 is now shown on smaller scale in the position with the top side up.
  • a profile piece 102 is sawn from the sill profile 90, with a first end 103 and a second end 104.
  • Figure 7D is a schematic perspective view of that profile piece 102.
  • a first saw cut 121 is made, which makes an angle of 45° with the horizontal, and is perpendicular to the window plane 10.
  • This first saw cut 121 extends from the bottom edge 94 of the sill profile 90 to the height of the top edge 93 of the profile front face 91. This is shown in figure 7A by a dotted line 121 extending up under 45°from the front face bottom edge 94, which stops at the front face top edge 93.
  • a second saw cut 122 is made, which is substantially perpendicular to the longitudinal direction of the sill profile 90, i.e. is directed vertically and is perpendicular to the window plane 10.
  • This second saw cut 122 extends from the top edge 95 of the sill profile 90 to the height of the front face top edge 93.
  • This is shown in figure 7C by a horizontal dotted line 122a through the front face top edge 93, and by providing the part of the figure situated above this horizontal dotted line 122a with a dotted pattern which represents the second saw cut 122.
  • the part of the sill profile 90 situated under this dotted line 122a is not intersected by the second saw cut 122.
  • the order of the first and the second saw cut 121, 122 may be exchanged.
  • first end 103 of the profile piece 102 has two end faces 131 and 132 which make a mutual angle with each other, as schematically shown in figure 7D.
  • a first end face 131, defined by the first saw cut 121 is a 45°-face, which intersects the front face 91 according to a first intersecting line 135.
  • a second end face 132, defined by the second saw cut 122 is a 90°-face, which intersects the outer side face 12 according to a second intersecting line 137.
  • the sill front face 31 has a height (measured perpendicular to the longitudinal direction of the sill 3) smaller than the width of the jamb front face 11 (measured perpendicular to the longitudinal direction of the jamb 5).
  • a reference dotted line 112 is drawn on the jamb front face 11, at such a distance from the jamb inner face 12 that this dotted line 112 subdivides the jamb front face 11 into a first part 113 adjacent to the outer side face 12 and a second part 114 directed away from the outer side face 12, such that the width of this second part 114 is equal to the height of the sill front face 31.
  • a first saw cut 123 is made, which makes an angle of 45° with the horizontal, and is perpendicular to the window plane 10.
  • This first saw cut 123 extends from the outer edge 66 of the jamb profile piece 80 to the said reference dotted line 112.
  • This is shown in figure 8A by a dotted line 123 extending up from the outer edge 66 under 45°, which stops at the said reference dotted line 112.
  • This is shown in figure 8B by a horizontal dotted line 123a at the height of the reference dotted line 112, and by providing the part of the figure situated below this horizontal dotted line 123a with a dotted pattern representing the first saw cut 123.
  • the part of the jamb profile piece 80 situated above this dotted line 123a is not intersected by the first saw cut 123.
  • FIG 8C This is shown in figure 8C by a horizontal dotted line 124a at the height of the reference dotted line 112, and by providing the part of the figure situated above this horizontal dotted line 124a with a dotted pattern which represents the second saw cut 124.
  • the part of the sill profile 90 situated below this dotted line 122a is not intersected by the second saw cut 122.
  • FIG 8D a schematic view according to the arrow D in figure 6, the second saw cut 124 is illustrated by a dotted line 124b which makes an angle ⁇ with the horizontal.
  • the order of the first and the second saw cut 123, 124 may be exchanged.
  • a first end face 133 defined by the first saw cut 123, is a 45°-face, which intersects the front face 11 according to an intersecting line 136.
  • FIG 8F is a schematic perspective view of the bottom end 111 of the jamb profile piece 80, wherein the profile is shown solid for the sake of simplicity.
  • a second end face 134 defined by the second saw cut 124, defines a front face bottom edge 144 to the front face 11, defines a side face bottom edge 141 to the outer side face 12, and defines a support face bottom edge 142 to the support face 18.
  • the front face bottom edge 144 is substantially perpendicular to the longitudinal direction of the jamb 5.
  • the side face bottom edge 141 makes an angle ⁇ with the longitudinal direction of the jamb 5.
  • Figure 8F further illustrates that the support face 18 is not completely cut by the two saw cuts 123 and 124.
  • a third saw cut 125 serves, which is substantially directed parallel to the side face 12, and which extends from the upper edge 138 of the first end face 133 defined by the first saw cut 123 (i.e. the line 123a in figure 8B) to the bottom edge 148 of the second end face 134 defined by the second saw cut 124 (i.e. the line 124a in figure 8C).
  • This third saw cut 125 indicated in figure 8E in a dotted way, defines a saw edge 143 in the support face 18, and defines a vertical saw face 139 parallel to the side face 12.
  • the bottom end 111 of the jamb profile piece 80 can be welded to the first end 103 of the sill profile piece 102.
  • reinforcement profiles 64 in the figures 4 and 6 are inserted into the respective accommodation chambers 63, and fixed.
  • the two profile pieces 80 and 102 are positioned next to each other in the intended position, wherein both 45°-faces 131 and 133 come into contact with each other.
  • the said two 45°-faces 131 and 133 can now, in a way known per se, be welded to each other with the help of a flat welding mirror.
  • the side face bottom edge 141 of the outer side face 12 of the jamb profile piece 80 comes into contact with the top face 32 of the sill profile piece 102, without it being necessary to weld the jamb inner face 12 to the sill.
  • the support face bottom edge 142 comes into contact with the top face 32 of the sill profile piece 102, without it being necessary to weld this bottom edge 142 to the sill.
  • the horizontal bottom edge part 144 of the jamb front face 11, formed by the second saw cut 124 comes into contact with the top face 32 of the sill profile piece 102, without it being necessary to weld this bottom edge part 144 to the sill.
  • the walls 56, 59, 62, 43 of the sill profile piece 102, surrounding the main chamber 63, are completely welded to the corresponding walls of the jamb profile piece 80.
  • the four frame profile pieces 72, 77, 80, 102 together define a ring-shaped main chamber 63, which is completely closed, so that no moisture can enter it, which might lead to rust formation of the reinforcement profiles 64.
  • Figure 9 is a schematic perspective view of the corner connection thus obtained.
  • the (open) seam between the outer side face 12 of the jamb 5 and the outer top face 32 of the sill 3 is indicated by the reference number 151.
  • the (open) seam between the horizontal bottom edge part 144 of the front face 11 of the jamb 5 and the front face 31 of the sill 3 is indicated by the reference number 152. It can be seen that this seam 152 coincides with the top edge 93 of the front face 31 of the sill 3.
  • the closed seam between the front face 11 of the jamb 5 and the front face 31 of the sill 3 is indicated by the reference number 153.
  • This seam 153 which makes an angle of 45° with the horizontal and with the vertical, was closed in the step of mirror-welding.
  • the two parts to be welded in this case the jamb profile piece 80 and the sill profile piece 102, are pressed together with some force, wherein molten material is pressed outward.
  • this seam 153 being shown as a rib projecting above the surface of the front faces 11 and 31.
  • this elevated rib may be removed, so that this seam 153 is almost not visible anymore, as illustrated in figure 10, where the seam 153 is now shown as a dotted line. If the frame further receives a layer of paint, the seam 153 really is as good as invisible.
  • a horizontal groove 154 may be made in the front face 11 of the jamb 5, in line with the seam 152 and the top edge 93 of the front face 31 of the sill 3, respectively.
  • the impression is hereby made that the jamb 5 stands on the sill 3, as one is used to in the case of the traditional wooden frames.
  • figure 8F contains an enlarged part which for the jamb profile piece 80 shows that the end face 133 defined by the 45° saw cut 123 is positioned several millimeters outward relative to the end face 134, so that the intersecting line 136 between end face 133 and the front face 11 just does not intersect the end edge 144 of the front face 11 defined by the saw cut 134.
  • the intersecting point of the first end face 133 defined by the 45° saw cut 123 with the reference line 112 is indicated at R
  • the intersecting point of the end face 134 defined by the saw cut 124 with the reference line 112 is indicated at S: it can be seen that these intersecting points R and S are shifted somewhat relative to each other.
  • the outer side face 12 of a jamb 5 makes an angle unequal to 90° with the corresponding front face 11, which angle is unequal to the angle ⁇ which the outer top face 32 of a sill 3 makes with the corresponding front face 31.
  • the front faces 11 and 31 are completely or partly not parallel to the window plane 10, but make at least partly equal angles with it and thus define a facet edge.

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  • Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Joining Of Corner Units Of Frames Or Wings (AREA)
EP05076376A 2004-06-11 2005-06-13 Kunststofffensterrahmen Withdrawn EP1605129A1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL1026399 2004-06-11
NL1026399A NL1026399C2 (nl) 2004-06-11 2004-06-11 Kunststofkozijn.

Publications (1)

Publication Number Publication Date
EP1605129A1 true EP1605129A1 (de) 2005-12-14

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EP05076376A Withdrawn EP1605129A1 (de) 2004-06-11 2005-06-13 Kunststofffensterrahmen

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2236723A2 (de) 2009-04-02 2010-10-06 profine GmbH Verfahren zum Verbinden von Kunststoff-Hohlkammerprofilen im Eckbereich
DE102009002159A1 (de) 2009-04-02 2010-10-07 Profine Gmbh Verfahren zum Verbinden von Kunststoff-Hohlkammerprofilen im Eckbereich
NL2004372A (nl) * 2009-04-09 2010-10-12 Hanssen Beleggingen B V Hoekverbinding voor een kozijn, deur of raam van kunststofprofielen en werkwijze voor de vervaardiging daarvan.

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7519261U (de) * 1975-10-09 Hoenerloh K Kunststoff- Fensterrahmen
WO1996012863A1 (en) * 1994-10-19 1996-05-02 Andersen Corporation Joint structure and method of manufacture
US6076314A (en) * 1994-01-18 2000-06-20 Sli, Inc. Window frame

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7519261U (de) * 1975-10-09 Hoenerloh K Kunststoff- Fensterrahmen
US6076314A (en) * 1994-01-18 2000-06-20 Sli, Inc. Window frame
WO1996012863A1 (en) * 1994-10-19 1996-05-02 Andersen Corporation Joint structure and method of manufacture

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2236723A2 (de) 2009-04-02 2010-10-06 profine GmbH Verfahren zum Verbinden von Kunststoff-Hohlkammerprofilen im Eckbereich
DE102009002159A1 (de) 2009-04-02 2010-10-07 Profine Gmbh Verfahren zum Verbinden von Kunststoff-Hohlkammerprofilen im Eckbereich
EP2236723A3 (de) * 2009-04-02 2011-01-19 profine GmbH Verfahren zum Verbinden von Kunststoff-Hohlkammerprofilen im Eckbereich
EP2236723B1 (de) 2009-04-02 2015-09-02 profine GmbH Verfahren zum Verbinden von Kunststoff-Hohlkammerprofilen im Eckbereich
NL2004372A (nl) * 2009-04-09 2010-10-12 Hanssen Beleggingen B V Hoekverbinding voor een kozijn, deur of raam van kunststofprofielen en werkwijze voor de vervaardiging daarvan.
NL2002740C2 (nl) * 2009-04-09 2010-10-12 Hanssen Beleggingen B V Hoekverbinding voor een kozijn, deur of raam van kunststofprofielen en werkwijze voor de vervaardiging daarvan.

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