EP4023836A1 - Procédé d'emballage d'un collier de sous-toiture, collier de sous-toiture emballé, et outil de pliage pour plier un collier de sous-toiture - Google Patents

Procédé d'emballage d'un collier de sous-toiture, collier de sous-toiture emballé, et outil de pliage pour plier un collier de sous-toiture Download PDF

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Publication number
EP4023836A1
EP4023836A1 EP22150067.1A EP22150067A EP4023836A1 EP 4023836 A1 EP4023836 A1 EP 4023836A1 EP 22150067 A EP22150067 A EP 22150067A EP 4023836 A1 EP4023836 A1 EP 4023836A1
Authority
EP
European Patent Office
Prior art keywords
collar
members
underroof
tool
folding
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
EP22150067.1A
Other languages
German (de)
English (en)
Other versions
EP4023836B1 (fr
Inventor
Jens-Ulrik Holst Henriksen
Martin Jensen
Felix Thomas
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.)
VKR Holding AS
Original Assignee
VKR Holding AS
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 VKR Holding AS filed Critical VKR Holding AS
Publication of EP4023836A1 publication Critical patent/EP4023836A1/fr
Application granted granted Critical
Publication of EP4023836B1 publication Critical patent/EP4023836B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
    • E04D13/00—Special arrangements or devices in connection with roof coverings; Protection against birds; Roof drainage ; Sky-lights
    • E04D13/03—Sky-lights; Domes; Ventilating sky-lights
    • E04D13/0305—Supports or connecting means for sky-lights of flat or domed shape
    • E04D13/031—Supports or connecting means for sky-lights of flat or domed shape characterised by a frame for connection to an inclined roof
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B25/00—Packaging other articles presenting special problems
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B63/00—Auxiliary devices, not otherwise provided for, for operating on articles or materials to be packaged
    • B65B63/04—Auxiliary devices, not otherwise provided for, for operating on articles or materials to be packaged for folding or winding articles, e.g. gloves or stockings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H45/00—Folding thin material
    • B65H45/02—Folding limp material without application of pressure to define or form crease lines
    • B65H45/06—Folding webs
    • B65H45/10—Folding webs transversely
    • B65H45/101—Folding webs transversely in combination with laying, i.e. forming a zig-zag pile
    • B65H45/107—Folding webs transversely in combination with laying, i.e. forming a zig-zag pile by means of swinging or reciprocating guide bars
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
    • E04D13/00—Special arrangements or devices in connection with roof coverings; Protection against birds; Roof drainage ; Sky-lights
    • E04D13/14—Junctions of roof sheathings to chimneys or other parts extending above the roof
    • E04D13/147—Junctions of roof sheathings to chimneys or other parts extending above the roof specially adapted for inclined roofs
    • E04D13/1473—Junctions of roof sheathings to chimneys or other parts extending above the roof specially adapted for inclined roofs specially adapted to the cross-section of the parts extending above the roof
    • E04D13/1475—Junctions of roof sheathings to chimneys or other parts extending above the roof specially adapted for inclined roofs specially adapted to the cross-section of the parts extending above the roof wherein the parts extending above the roof have a generally rectangular cross-section

Definitions

  • the present invention relates to a method for packaging an underroof collar for use in water-proofing a joint between a roof structure and a window frame, said underroof collar comprising a first set of collar members and a second set of collar members extending perpendicular to the first set of collar members, said collar members being configured for extending along frame members of a rectangular window frame in a mounted state, each collar member including an inner rim part and an outer skirt part intended for coming into engagement with the roof structure, and said inner rim parts together delimiting a collar opening, where each collar member has a length extending in parallel with the inner rim part, where each of said collar members comprises a centre section extending between the collar members of the other set of collar members along the collar opening, and where the underroof collar has an interior side adapted for facing the roof structure and window frame in a mounted state and an opposite exterior side adapted for facing away from the roof structure and the window frame in a mounted state, said method including the step of folding the underroof collar along two or more folding lines
  • Underroof collars of the kind mentioned above are known for example from EP0994992B1 , EP2952646A1 , and EP2284329A2 , and since they are made from soft textile-like materials they can been packaged in many ways. Focus have primarily been on making the packed underroof collar as compact as possible in order to reduce the space needed for storage and transportation, but in later years focus has shifted towards making the installation of roof window related products, such as underroof collars, easier in order to avoid errors in mounting.
  • One example is found in the applicants' own prior patent application WO2018/210937 , where the underroof collar was provided with an engagement zone adapted for engagement with a window frame or the like.
  • the elongate tool members act as carriers engaging with and moving the material of the underroof collar so that it folds over each tool member along a folding line extending in parallel to the length of the tool member.
  • the folds will remain, leaving the underroof collar in a folded state.
  • One or more tool members may be stationary, but at present it is considered advantageous that all tool members are individually moveable.
  • One or more tool members may remain idle during some uses, for example during folding of small underroof collars.
  • the length of tool members used is preferably longer than the length of the collar members of the first set so that one fold extending over the entire underroof collar is created by one tool member. It is, however, also possible to use tool members each engaging only with one of the collar members of the second set, i.e. using one set of tool members at one side of the underroof collar and another set of tool members at the other side of the underroof collar.
  • the surface properties of the tool members may influence on the resulting configuration of the folded underroof collar. If the tool members have a smooth surface, the material of the underroof collar may slide over their surfaces, whereas a rough or profiled surface may result in friction against the material of the underroof, whereby it may be retained. All tool members do not have to be identical, and differences in surface properties may contribute to controlling the folding of the underroof collar. It is even possible to provide conveyors, such as belts, cables, or rollers, on the surface of one or more tool members. By activating such conveyors, the underroof collar may be forced to move in relation to the tool member in question. A similar effect may be achieved by rotating a tool member with rough or profiled surface about its length direction.
  • All tool members should preferably remain parallel to each other at all stages of the folding process to ensure that the folds are parallel, but a slight mutual angling of tool members may be advantageous when releasing the underroof collar from the folding tool to reduce friction between the tool members and the underroof collar.
  • the tool members move in on the hanging underroof collar from opposite sides and push the underroof collar in front of them so that each tool member creates a fold and the underroof collar is forced into a zig-zag configuration where sections of the underroof collar extend from one tool member to another.
  • the angle of these sections of the underroof collar relative to each other and to the initial vertical orientation of the underroof collar will depend on the mutual distance between the tool members in the vertical direction and on how far across the tool members are moved.
  • Another factor influencing on the resulting configuration of the underroof collar is the cross-sectional shape and size of the tool members.
  • the tool members have a circular cross-section with a diameter of at least 10 mm so that the primary folds created on the underroof collar are not sharply defined and the underroof collar may slide over the tool members as they move across.
  • the distance between the free hanging collar member of the first set and the folding tool will gradually decrease as the tool members move across and sections of the underroof collar come to extend between them. It is also possible to move the location of fixation, the free hanging collar member, the folding tool, and/or individual tool members in relation to each other in the vertical direction to control the folding.
  • the fixation of the underroof collar may for example be achieved by clamping the underroof collar between two rail member of the folding tool, thus providing a linear support for the underroof collar, but it is also possible to use two or more local fixations, such as clips.
  • the folding method may further comprise the subsequent step C) of moving at least one of the tool members in a direction, which is substantially parallel to the plane defined by the exterior side in the hanging position in step A) so that a mutual angle between two sections of the underroof collar located on different sides of a tool member following step B) becomes smaller, said sections of the underroof collar preferably becoming substantially parallel.
  • step C) of moving at least one of the tool members in a direction, which is substantially parallel to the plane defined by the exterior side in the hanging position in step A) so that a mutual angle between two sections of the underroof collar located on different sides of a tool member following step B) becomes smaller, said sections of the underroof collar preferably becoming substantially parallel.
  • the underroof collar slides over at least one of the tool members during at least a part of the steps B) and C).
  • the tool members used in this embodiment of the invention preferably have a rounded and smooth surface as described above.
  • the method instead of steps A) and B), comprises the steps of:
  • the continuous support provided by the support surface may also be advantageous if the skirt part of some of the collar members are made with a surplus of material, for example being pleated, as a surplus of material may be more difficult to manage in a hanging position.
  • the members used preferably have a rough or profiled surface so that the tendency of the underroof collar to slide over the tool members due the folding steps is kept low as described above.
  • step F) results in at least two tool members becoming arranged closely above each other when seen in a direction perpendicular to the support surface. As described above this will increase the precision of the folding compared to methods where the underroof collar is released in position, where the tool members are further from each other.
  • the method may further comprise one or more of the following steps:
  • the underroof collar is folded along two secondary folding line, each coinciding substantially with the inner rim of a collar member of the second set.
  • the folding along a tertiary folding can be performed before or after the folding along one or more secondary folding lines, or the underroof collar may be folded along two or more tertiary folding lines, possibly both before and after a folding one or more secondary folding lines.
  • the folding along secondary and/or tertiary folding lines may be performed by hand or using a folding tool.
  • the first set of collar members are top and bottom collar members configured for extending along top and bottom frame member of the rectangular window frame, where the underroof collar is folded so that at least a part of the centre section of each side collar member is arranged on top of or underneath the top collar member, the bottom collar member, and/or a section of the side collar member located in continuation of the top collar member or the bottom collar member when seen in the length direction of said top collar member or bottom collar member, and so that the top collar member and the bottom collar member are arranged one on top of the other.
  • the inner rim parts of the underroof collar will typically be configured for abutting on outer sides of the top, bottom and side members of the window frame in the mounted state, said outer sides facing away from the opening defined by the frame and extending substantially perpendicular to the plane of the roof, i.e. being substantially vertical. This means that in the mounted state the inner rim parts will extend at an angle with respect to the skirt parts, which extend over the roof structure, away from the window frame.
  • the inner rim parts are preferably arranged so that they lay flat in the same plane as the outer skirt parts. This makes it easier to fold the underroof collar.
  • the invention also relates to a packed underroof collar folded as described above.
  • the invention further relates to a folding tool for folding the underroof collar along two or more primary folding lines, said folding tool comprising two or more elongate tool members, each having a length defining a length direction, and an activation mechanism configured for moving the elongate tool members in relation to each other in directions, which are substantially perpendicular to the length directions of the tool members, where said tool members are configured for individually engaging the underroof collar and for lifting and/or displacing it into a folded state.
  • the tool members serve as carriers by being configured for engaging with and moving the material of the underroof collar so that the underroof collar folds over each tool member along a folding line extending in parallel to the length of the tool member.
  • the activation mechanism may for example comprise pneumatic cylinders adapted for moving each tool member and may be controlled by a computer.
  • a mechanical activation mechanism driven by a motor may be used.
  • the activation mechanism is configured for moving each of the elongate tool members independently of each other to change their mutual positions.
  • the activation mechanism may also or alternatively be configured for rotating one or more tool members about its own length direction and/ or for activating one or more conveyors on the surface of one or more tool members.
  • the activation mechanism is also configured for moving the tool members in their length directions, which may facilitate removal of the underroof collar from the folding tool.
  • the folding tool may further comprise a fixation mechanism for fixation the underroof collar in a hanging position and/or a support surface for supporting the underroof collar in a substantially horizontal position and/or a release mechanism for facilitating the removal of the underroof collar from the tool members.
  • the fixation mechanism may for example comprise a pair of rail members configured for clamping the underroof collar between them.
  • the support surface may comprise a table and/or a belt conveyor on which the underroof collar may rest.
  • the release mechanism may for example comprise clamps for holding on to the underroof collar during a retraction of the tool members and/or for pulling on the underroof collar.
  • FIG. 1 the mounting of an underroof collar 1 around a window frame 2 installed in an inclined roof structure 3 including an underroof 31 is shown.
  • the packed underroof collar is arranged with a top collar member 11 at the top frame member 21 of the window frame and unfolded as shown by the arrows.
  • side collar members 12 of the underroof collar come to extend alongside frame members 22 of the window frame and the bottom collar member 13 is eventually arranged along the bottom frame member 23.
  • the top and bottom collar members 11, 13 here constitute a first set of collar members and the side collar members 12 constitute a second set of collar members extending perpendicular to the first set of collar members.
  • Each collar member 11, 12, 13 includes an inner rim part 121, 131 and an outer skirt part 112, 122, 132.
  • the inner parts delimit a collar opening 10 and are oriented so that they stand upright at an angle with respect to the skirt parts and will thus be parallel with and abut on the vertical exterior parts of the top, bottom and side members of the window frame 2 in the mounted state.
  • An interior side of the outer skirt parts comes into engagement with the underroof 31 and laths 32 of the roof structure, while the exterior side 15, which is coloured grey in Fig. 1 , faces the exterior and diverts any precipitation, e.g. rain or snow, from the joint between the roof structure 3 and the window frame 2.
  • FIGs 2-5 One method for folding an underroof collar in an automated manner is illustrated Figs 2-5 .
  • Fig. 2 the underroof collar 1 is hanging under the influence of gravity from a fixation mechanism 41 of a folding tool.
  • the underroof collar is shown simply as a line, as it is preferably arranged in a flattened state before being folded, but it will be understood that the presence of for example inner rim parts 121, 131, which are intended to project upwards along outer sides of the window frame in the mounted state as shown in Fig. 1 , may result in some sections of the underroof collar appearing slight thicker than others. Likewise, the presences of pleating on the side collar members 12 may result in them being slightly thicker than the top and bottom collar members 11, 13.
  • the invention is not limited to the folding of an underroof collar having the exact features shown in Fig. 1 .
  • the fixation mechanism 41 comprises two rail members, each having a triangular cross-sectional shape and extending into the plane of the drawing, and the underroof collar 1 is fixated by a collar member of the first set being clamped between them, in this case it is the bottom collar member 13 as shown in Fig. 1 .
  • the fixation may, however, also be achieved in a different way as long as the underroof collar hangs safely.
  • Each tool member 42 is a rod, having a circular cross-sectional shape and extending into the plane of the drawing, and each is connected to an activation mechanism (not shown) of the folding tool configured for moving the tool member in directions substantially perpendicular to its length direction, i.e. in the plane of the drawing.
  • the tool members 42 are moved as indicated by the arrows in Fig. 2 into contact with the underroof collar.
  • one tool member engages the interior side 14 of the underroof collar and two tool members engage the exterior side 15 of the underroof collar.
  • the tool member 42 engaging the interior side 14 is located approximately at the centre of the underroof collar, i.e. at the centre sections of side collar members 12 extending between the top and bottom collar members 11, 13 along the collar opening 10 as shown in Fig. 1 .
  • the tool members 42 have a length in the direction extending into the drawing in Fig.
  • Fig. 3 it is seen that the movement of the tool members 42 continues until the tool member engaging the interior side 14 of the underroof collar 1 has passed a plane defined by the exterior side 15 in the hanging position in Fig. 2 , and the tool members engaging the exterior side 15 have passed a plane defined by the interior side 14 in the hanging position.
  • the underroof collar is displaced by the tool members and brought into a zig-zag configuration with a soft fold at each tool member, the tool members thus defining three primary folding lines extending substantially in parallel to the length of the collar members of the first set.
  • the distances between the tool members 42 is larger in Fig. 3 than in Fig. 2 . This means that the underroof collar 1 is forced to slide over the tool members during their movement and that the free hanging section 16 of the underroof collar hanging below the lowermost tool member is thus shortened.
  • the tool members 42 are then moved upwards in a direction, which is substantially parallel to the plane defined by the exterior side 15 in the hanging position in Fig. 2 as illustrated by the arrows in Fig. 3 to the position illustrated in Fig. 4 .
  • the distance covered by the tool members 42 during their movement may depend on the size of the underroof collar 1. A longer movement will allow the folding of a longer underroof collar. It is also possible to increase the number of tool members, for example adding one or more additional tool members below those shown in Figs 2 and 3 , and to use some of them only for the folding of underroof collars, which are longer than the one shown. Such additional tool members (not shown) may be kept idle when folding shorter underroof collars or simply move without engaging the shorter underroof collar.
  • the tool members 42 are moved downwards and sideways as illustrated by the arrows in the Fig. 4 to the positions in Fig. 5 .
  • the free hanging section 16 of the underroof collar comes into contact with a support surface 43 and is pulled to the side by the friction between the material of the underroof collar and the support surface. It is, however, also possible to apply a simpler pattern of movement, for example only moving the tool members 42 straight downwards towards the support surface.
  • the fixation mechanism releases its grip so that the section 17 of the underroof collar previously extending between the uppermost tool member 42 and the fixation mechanism 41 falls down over the neighbouring section extending between the two uppermost tool members.
  • Fig. 5 all four sections of the underroof collar are shown as extending substantially in parallel, but it is to be understood that the previously fixated section 17 will usually be resting on the neighbouring section underneath it. It is also to be understood that if applying more tool members, the number of folds and hence the number of sections arranged on top of each other will be higher.
  • the underroof collar 1 is now folded along three primary folding lines and the folding tool can be retracted either in a direction into or out of the plane of the drawing, or the underroof collar can be pulled off the tool members.
  • the underroof collar is thereby left in the state shown in Fig. 6 , where the primary folding lines I-I are indicated by the dash-dotted lines, and where the top collar member 11 and the bottom collar 13 member are arranged one on top of the other.
  • the actual folds on the underroof collar 1 may not be exactly linear due to the soft nature of the material typically used for underroof collars and the relatively large diameter of the tool members 42. If sharper folds are needed or desired, tool members with a smaller diameter may be used and/or both ends of the underroof collar may be fixated so that the underroof collar may be pressed against the tool members. A fixation of the section 16 hanging free in Fig. 2-4 may replace the support surface 43 in Fig. 5 , but it is presently considered advantageous that at least a part of the underroof collar 1 rests on a support surface during the release from the tool members 42, as this provides a good control of the relatively soft folded material.
  • the packed underroof collar may be folded further along secondary and/or tertiary folding lines, which are indicated by the broken lines II-II and III-III and shown by the arrows a and b, respectively, in Fig. 6 .
  • the underroof collar 1 If folded only along the primary folding lines I and the secondary folding lines II, which extend substantially perpendicular to the primary folding lines and along the inner rim parts of the side collar members 12, i.e. the second set of collar members, the underroof collar 1 get into the configuration in Fig. 7 .
  • the corner sections of the underroof collar 1, where the side collar members 12 meet the top and bottom collar members, are arranged on top of the bottom collar member 13.
  • top and bottom collar members extend over the entire width of the underroof collar
  • side collar members extend over the entire height of the underroof collar
  • collar members are interconnected in bevelled joints.
  • top collar member 11 extend over the entire width of the underroof collar
  • side and bottom collar members 12, 13 are interconnected in bevelled joints, but other combinations of different joint types are also possible.
  • the underroof collar 1 gets into the configuration in Fig. 8 .
  • the centre sections of the side collar members 12 are arranged on top of the bottom collar member 13.
  • the corner sections or side collar members onto the top collar member 11 and/or to fold along all of the primary I, secondary II, and tertiary III folding lines.
  • the underroof collar 1 may be folded along further folding lines, which will particularly be advantageous when packaging large underroof collars intended for large roof windows or like roof penetrating structures.
  • FIG. 9-11 Another method for folding an underroof collar 1 is shown in Figs 9-11 .
  • the underroof collar is arranged on a support surface 43 in a substantially horizontal orientation and tool members 42 corresponding to those described above with reference to Figs. 2-5 are arranged in grooves 44 in the support surface.
  • the underroof collar 1 is lifted to the position shown in Fig. 10 .
  • a primary folding line is created above each tool member and a third, but less well-defined primary folding line extends at the position marked c.
  • the tool members 42 are then moved sideways and downwards as indicated by the arrows in Fig. 10 to the positions in Fig. 11 .
  • the right-hand end-section 18 is kept back by friction when coming into contact with the support surface 43 and thus comes to lie underneath the other sections of the underroof collar.
  • the tool members 42 are less smooth than in the embodiment in Figs 2-5 , as the underroof collar 1 only needs to slide over them when it is taken off the folding tool, either by retraction of the tool members, by pulling on the underroof collar or by a combination of the two.
  • the size distribution of the four sections of the underroof collar 1 in Fig 11 is slightly more equal than in Fig. 5 , but this is only intended to illustrate the possibility for variation.
  • the size distribution may be changed by changing the initial distance between the tool members 42 or by changing the pattern of movement of the tool members, and the surface properties of the tool members, which define the friction against the underroof collar, will also play a role.
  • FIG. 12-15 A still further method for folding an underroof collar is shown in Figs 12-15 .
  • the underroof collar 1 is initially arranged in a horizontal position on a conveyor 45, here illustrated as a roller conveyor, and then passes over the edge of the conveyor at the right-hand side in Fig. 12 .
  • the underroof collar passes between two tool members 42, which are moved sideways as shown by the arrows in substantially the same way as described with reference to Fig 2 .
  • the third and lowermost tool member engages later than the first two as shown in Fig. 13 , waiting until the free hanging end of the underroof collar has reached down to it.
  • the trailing end of the underroof collar 1 comes off the conveyor as shown in Fig.
  • the forward movement of the underroof collar 1 is here described as being driven by the conveyor 45, but it is also possible to use one or more of the tool members as drive members. This may for example be done by making them rotatable and having a high coefficient of friction in contact with the underroof collar or by making a belt conveyor pass over them. In this way the tool members may pull the underroof collar off the conveyor, which may then be passive or only active during an initial phase of the folding process. The conveyor may then also be replaced with an entirely passive support surface as described with reference to Figs 9-11 .

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Roof Covering Using Slabs Or Stiff Sheets (AREA)
EP22150067.1A 2021-01-04 2022-01-03 Procédé d'emballage d'un collier de sous-toiture Active EP4023836B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DKPA202170003A DK180945B1 (en) 2021-01-04 2021-01-04 A method for packaging an underroof collar, a packed underroof collar, and a folding tool for folding an underroof collar

Publications (2)

Publication Number Publication Date
EP4023836A1 true EP4023836A1 (fr) 2022-07-06
EP4023836B1 EP4023836B1 (fr) 2024-09-11

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202023102423U1 (de) 2023-03-24 2023-09-18 Vkr Holding A/S Faltwerkzeug zum Falten einer Unterdachmanschette, verpackte Unterdachmanschette und Verwendung eines Faltwerkzeugs zum Falten einer Unterdachmanschette

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0994992B1 (fr) 1997-07-08 2002-10-30 VKR Holding A/S Collerette de fixation entre une structure de construction penetrant dans le toit et un dessous de toit
EP2284329A2 (fr) 2009-07-31 2011-02-16 FAKRO PP Spolka z o.o. Connexion de collier d'une structure de construction pénétrant la toiture jusqu'à la structure de la sous-toiture
EP2708139A1 (fr) * 2011-05-13 2014-03-19 Lotte Co., Ltd. Bonbon mou et son procédé de production
EP2952646A1 (fr) 2012-06-19 2015-12-09 VKR Holding A/S Collier de sous-toiture pour une fenêtre de toit et procédé de montage d'une telle fenêtre
EP3393918A1 (fr) * 2015-12-23 2018-10-31 Safedon Limited Empilement de gants pliés
WO2018210937A1 (fr) 2017-05-16 2018-11-22 Vkr Holding A/S Collier de sous-toit destiné à être utilisé dans l'imperméabilisation du joint entre une structure de toit et un cadre de fenêtre, collier de sous-toit replié, et procédé de fourniture d'un collier de sous-toit

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0994992B1 (fr) 1997-07-08 2002-10-30 VKR Holding A/S Collerette de fixation entre une structure de construction penetrant dans le toit et un dessous de toit
EP2284329A2 (fr) 2009-07-31 2011-02-16 FAKRO PP Spolka z o.o. Connexion de collier d'une structure de construction pénétrant la toiture jusqu'à la structure de la sous-toiture
EP2708139A1 (fr) * 2011-05-13 2014-03-19 Lotte Co., Ltd. Bonbon mou et son procédé de production
EP2952646A1 (fr) 2012-06-19 2015-12-09 VKR Holding A/S Collier de sous-toiture pour une fenêtre de toit et procédé de montage d'une telle fenêtre
EP3393918A1 (fr) * 2015-12-23 2018-10-31 Safedon Limited Empilement de gants pliés
WO2018210937A1 (fr) 2017-05-16 2018-11-22 Vkr Holding A/S Collier de sous-toit destiné à être utilisé dans l'imperméabilisation du joint entre une structure de toit et un cadre de fenêtre, collier de sous-toit replié, et procédé de fourniture d'un collier de sous-toit

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202023102423U1 (de) 2023-03-24 2023-09-18 Vkr Holding A/S Faltwerkzeug zum Falten einer Unterdachmanschette, verpackte Unterdachmanschette und Verwendung eines Faltwerkzeugs zum Falten einer Unterdachmanschette

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