EP0412669B1 - A panel assembly - Google Patents

A panel assembly Download PDF

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Publication number
EP0412669B1
EP0412669B1 EP19900307862 EP90307862A EP0412669B1 EP 0412669 B1 EP0412669 B1 EP 0412669B1 EP 19900307862 EP19900307862 EP 19900307862 EP 90307862 A EP90307862 A EP 90307862A EP 0412669 B1 EP0412669 B1 EP 0412669B1
Authority
EP
European Patent Office
Prior art keywords
packing element
panel
frame
packing
elements
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.)
Expired - Lifetime
Application number
EP19900307862
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0412669A1 (en
Inventor
David 2Higher Wardington Cottages Rhodes
Kenneth Alfred Heathcote House Hanley
Kenneth Hall
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.)
GLAZPART Ltd
Original Assignee
GLAZPART Ltd
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
Priority claimed from GB898918395A external-priority patent/GB8918395D0/en
Application filed by GLAZPART Ltd filed Critical GLAZPART Ltd
Priority to AT90307862T priority Critical patent/ATE97985T1/de
Publication of EP0412669A1 publication Critical patent/EP0412669A1/en
Application granted granted Critical
Publication of EP0412669B1 publication Critical patent/EP0412669B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • E06B3/54—Fixing of glass panes or like plates
    • E06B3/5409—Means for locally spacing the pane from the surrounding frame

Definitions

  • This invention relates to a panel assembly
  • a panel assembly comprising a panel having a front face and a back face, a frame surrounding the panel, first and second longitudinal packing elements which are disposed between the frame and the panel and longitudinal sealing means engaging the frame and the panel, the first packing element being held against transverse movement with respect to the frame.
  • the panel may be a single pane of glass or a sealed double - or triple-glazed unit, or a panel of wood, plastic or metal.
  • the frame has an upstanding wall on the inside - that is, on the side nearest the interior of a building to which the glazing assembly is to be fitted - and the glass panel will be fitted to the outside of this wall.
  • Outside of the glass panel is an upstanding retaining wall. Since the glass panel has to be lifted over the retaining wall so as to be dropped into the channel between the two walls, there is clearance between the periphery of the glass panel and the frame.
  • packing elements are fitted between the frame and the glass panel. In some cases, the packing elements are simply flat elements and in other cases the packing elements are co-operating pairs of wedge-shaped elements. A bead and sealing strip are fitted between the glass panel and the retaining wall.
  • DE-A-3236226 discloses a retaining device for glass panes which comprises gripping elements arranged on at least two glass pane corner regions which are inserted between the glass pane and a frame abutment surface.
  • One of the gripping elements is of U-shaped cross-section and encloses the glass pane edge on three sides.
  • the gripping elements preferably have interacting wedge surfaces.
  • DE-U-8811065 discloses a panel assembly comprising a glass panel, frame and longitudinal packing elements, wherein the packing elements are held against transverse movement with respect to the frame by a longitudinal projection on the packing element.
  • GB-A-1147673 discloses a panel assembly comprising a panel, frame and wedge-shaped longitudinal packing elements, the frame having a bore for receiving a stud on the first packing element against transverse movement with respect to the frame.
  • DE-A-2940075 discloses a panel assembly comprising a glass panel, a frame and longitudinal packing elements, wherein the first packing element is held against transverse movement with respect to the frame by a projection which extends transversely to the frame and which is undercut and engages over an upstanding projection of the frame.
  • the object of the invention is to provide a panel assembly in which removal of the panel is made more difficult and time consuming.
  • the present invention provides a panel assembly comprising a panel having a front face and a back face, a frame surrounding the panel, first and second longitudinal packing elements which are disposed between the frame and the panel and longitudinal sealing means engaging the frame and the panel, the first and second packing elements being wedge-shaped and including engaging means which prevent the elements from moving down each other, characterized in that the first packing element is held against transverse movement with respect to the frame, the second packing element has a single upstanding portion which faces the front face of the panel and is held against movement in a first direction, which first direction extends from the panel towards the upstanding portion of the second packing element, by engagement of a surface of the first packing element with a surface of the second packing element, and in that the assembly includes removable means preventing movement of the second packing element in a second direction which is opposite to the first direction.
  • the packing elements are used in the normal manner to take up clearance between the frame and the panel.
  • the upstanding portion of the second packing element will be on the outside of a fitted glazing panel assembly and, with all the clearance between the frame and the panel taken up by the packing elements and access to the assembly only being from the outside, the panel cannot be removed from the outside without damaging, or destroying, the assembly.
  • the surfaces of the first and second packing elements which engage each other are provided by longitudinal walls confronting each other.
  • the two packing elements are wedge-shaped and include engaging means which prevent the elements from moving down each other. After the components of the assembly are in place, then the elements of each pair of wedge-shaped packing elements are moved with respect to one another so that all of the clearance between the frame and the panel is taken up.
  • the engaging means can be provided on the inclined opposed surfaces of the packing elements or on opposed surfaces of the elements facing in the first and second directions, and the engaging means may comprise a pawl and rack formation, or teeth.
  • the means preventing movement of the second packing element in the second direction is removable and, typically, comprises a sealing means such as a beading engaging the back face of the panel.
  • a sealing means such as a beading engaging the back face of the panel.
  • the removable means the beading
  • the removable means would be on the inside ensuring that access could not be gained to the removable means from the outside. If the panel had to be removed or replaced for some reason, then the removable means would be removed, the engaging means would be disengaged and the second packing element of each pair would then be moved downwardly along the first packing element creating enough clearance between the panel and the frame for the panel to be removed and repaired or replaced.
  • the means preventing movement of the second packing element in the second direction may comprise a surface of the first packing element or frame which faces in the first direction and a surface of the second packing element which faces in the second packing direction, the two surfaces facing each other. Conveniently, these surfaces are provided by longitudinal walls confronting each other.
  • the said engagement of the two packing elements may comprise a pawl and rack formation.
  • the first packing element is secured to the frame and has one or more pawls extending perpendicular to the plane of the frame.
  • the panel is then offered up so that it sits on the first packing element.
  • the second packing element has an upstanding portion for facing the panel and has the rack or racks. The second element is pushed in a direction perpendicular to the panel so that the or each pawl engages over the projections or teeth of the respective rack.
  • the frame and the first packing element have interengaging formations holding the first packing element against transverse movement with respect to the frame, which formations may comprise: a channel in the frame receiving the first packing element; a longitudinal groove in the frame receiving a longitudinal projection of the first packing element, or a bore in the frame receiving a stud of the first packing element.
  • the first packing element may have a flexible projection which extends in the second direction and which is undercut and engages over an upstanding projection of the frame.
  • the first packing element and the frame may have aligned bores and screws may be used to secure them together.
  • FIG 1 shows a known glazing panel assembly
  • a known glazing panel assembly comprising a rectangular frame 20 having an upstanding inner wall 22 and an upstanding retaining wall 24.
  • the retaining wall 24 may be an integral part of the frame 20.
  • the two upstanding walls 22 and 24 form a channel for reception of a glass panel 26 which, in this case, is a sealed double-glazed unit. Since, when fitting the glass panel 26, it will have to be lifted over the retaining wall 24, there will be a clearance between the panel and the frame 20. To take up this clearance, packing in the form of flat packing elements 28 are arranged between the frame and the glass panel. In the region 30 between the retaining wall 24 and the glass panel 26, there would beading and a sealing strip. These have been omitted in the interests of clarity in the drawings. The problem with this known assembly is that, once the beading and sealing strip have been removed, the glass panel 26 can be too easily removed.
  • Figure 2 shows another known packing element comprising two co-operating wedge-shaped packing elements 32 and 34.
  • the element 34 is positioned, for example, at the bottom right hand corner of a glazing assembly, with the glass panel sitting on the top of the element 32.
  • the element 32 is then moved up the element 34 so taking up the clearance.
  • the inclined faces of the two elements have transverse projections or ridges with a saw-tooth profile.
  • FIGS 3, 3A and 3B show a glazing panel assembly which comprises a frame 156, a glass panel 158 which has a front face to the right and a back face to the left of the drawing and two co-operating wedge-shaped packing elements 160 and 162 between the frame and the panel.
  • the packing element 162 is one of two identical elements joined together by a web 164 having a weakened region 166 allowing the elements to be bent relative to each other and arranged perpendicular to each other in a corner of the frame.
  • the frame 156 has two blind bores 168 and the lower and first packing element 162 has two studs 170 on its underside for engagement in the bores.
  • the lower packing element 162 has one longitudinally extending upstanding projection 172 on its upper surface which is spaced inwardly a short distance from the right hand or front edge to leave a flat 174.
  • the upper and second packing element 160 has three longitudinally extending depending projections 176, 178 and 180 which sit on the upper surface of the packing element.
  • the projection 180 sits on the flat 174, the width of the projection being less than that of the flat.
  • the upper element 160 also has a longitudinally extending upstanding portion 182 which faces the front face of the glass panel 158 when the panel is seated on the upper surface of the upper element.
  • the co-operating inclined faces of the two packing elements 160 and 162 have a pawl and rack formation.
  • the lower element 162 has three sprung and aligned pawls 184 which are offset to the left hand or back edge of the element and recesses into which the pawls can move.
  • the upper element 160 has a toothed rack 186 formed on its underside, the teeth being clearly seen in the enlarged scrap view of Figure 3A.
  • the depending projection 176 of the upper packing element 160 is spaced from the left hand edge of the lower packing element 162 and sits close to the pawls 184; the depending projection 178 sits to the left of and is adjacent to the upstanding projection 172 of the lower packing element and the depending projection 180 sits on the flat 174 flush with the right hand edge of the lower packing element and spaced from the upstanding portion 172.
  • the upper packing element 160 By removing the beading, the upper packing element 160, together with the glass panel 158, can be moved in the direction of arrow 190 perpendicular to the glass panel, whereupon the pawls 184 and toothed rack 186 disengage from each other. This allows the upper packing element 160 to be then slid down the lower packing element 162 and the glass panel 158 to be removed from the assembly.
  • the direction of arrow 190 would be to the interior of the building, so that a burglar of thief could not gain access to the beading on the inside in order to remove the glass panel front the outside.
  • the pawl and rack formation can be replaced by sets of teeth such as is shown in Figure 2 for example.
  • Figures 4 and 4A show two co-operating wedge-shaped packing elements for use in a glazing panel assembly and Figure 5 shows the assembly.
  • the elements comprise a first packing element 192 which is one of a joined pair similar to that shown, for example, in Figure 3, and a second packing element 194 which has been turned round for reasons of clarity.
  • the packing elements 192 and 194 have co-operating inclined surfaces, the inclined surface of the first packing element 192 having two longitudinally extending upstanding projections 196 and 198 which are spaced from the longitudinal edges of the packing element and from each other.
  • Each projection 196, 198 has teeth 200, 202 along the left hand side.
  • the inclined surface itself has two sets of transversely extending teeth with a saw-tooth profile, one set 204 extending from the projection 196 to the left hand side of the packing element 192 and the other set 206 extending from the projection 198 to the right hand side of the packing element.
  • the teeth 200, 202 are deeper than the teeth 204, 206 but have the same spacing and are aligned with them.
  • the first packing element 192 also has a longitudinal portion 208 upstanding from the left hand edge with a projection 210 extending from its upper edge and to the left.
  • the free left hand edge of the projection 210 has two adjoining levelled edges 212 and is undercut at 214.
  • the second packing element 194 has two longitudinal depending projections 216 and 218 which are adjacent to the left and right hand edges respectively.
  • the surfaces of these projections 216 and 218 facing the first packing element 192 have transversely extending teeth 220 and 222 with a saw-tooth profile and depth corresponding to the teeth 204 and 206 on the inclined surface of the first packing element 192.
  • Each projection 224, 226 has teeth 228, 230 along the right hand side corresponding in shape and size to the teeth 200 and 202 on the projections 196 and 198 of the first packing element 192.
  • the teeth 228 and 230 have the same spacing and are aligned with the teeth 204 and 206 as with the first packing element 192.
  • the second packing element 194 also has an upstanding projection 232 extending along and adjacent to the right hand edge.
  • Figure 5 shows a frame 234, a double glazed panel unit 236 having a back face to the left and a front face to the right of the drawing, packing elements 192 and 194 which are disposed between the frame and the panel, and longitudinal beading.
  • the frame 234 provides a flat seat 238 for the first packing element 192 and has an upstanding projection 240, the projection 210 of the first packing element 192 engaging over this projection.
  • the panel 236 sits on the second packing element 194, with the upstanding portion 232 facing the front face of the panel.
  • the beading includes a rubber beading 242 connected to the frame 234 and engaging the back face of the panel 236, a plastics beading 244 connected to the other side of the frame, and a rubber beading 246 connected to the plastics beading 244 and engaging the front face of the panel.
  • the first packing element 192 is fitted in position, the bevelled edges 212 of the projection 210 facilitating the insertion of the projection between the projection 240 of the frame and the portion supporting the beading 242.
  • the second packing element 194 is placed on the first packing element 192 in the position shown in Figure 4A, with the teeth 200 and 202 of the first packing element not in engagement with the teeth 228 and 230 of the second packing element.
  • the teeth 204 and 206 of the first packing element 192 are in engagement with the teeth 220 and 222 of the second packing element 194.
  • the panel 236 is then lifted, from the right hand side, over the upstanding projection 232 and onto the second packing element 194.
  • the second packing element 194, with the glass panel 236, is then moved up the first packing element 192 with the teeth 204, 206 and 220, 222 holding the second packing element in place in case minor adjustments are required.
  • the second packing element 194 is then moved transversely to the right with respect to the first packing element 192 so that the teeth 200, 202 and 228 and 230 engage one another. Since these latter teeth are much deeper, further movement up or down the first packing element 192 is prevented.
  • the rubber beading 242 is then fixed in place preventing the second packing element 194 from moving transversely and thus longitudinally.
  • the beading 224 and 246 is then fixed in place.
  • the interior beading 242 is removed, the second packing element 194, with the glass panel 236, is moved transversely to the left with respect to the first packing element 192 so causing the teeth 200, 202 and 228, 230 to become disengaged.
  • the second packing element 194 is then moved down the first packing element 192 with only a little difficulty since the teeth 204, 206 and 220,222 are not deep.
  • Figure 6 shows a part view of a first packing element 248 similar to that shown in Figures 4, 4A and 5, in which the upstanding portion 250 and the projection 252 for engaging the frame has been modified by being divided into three longitudinally spaced portions.
  • the middle portion 254 is of the same shape as that of Figure 4, whereas the two end portions 256 have a single upward bevelled edge 258 for engaging in a correspondingly shaped part of the frame.
  • Figures 7 and 7A illustrate a further two co-operating wedge-shaped packing elements which are engaged together in a different manner.
  • the upper packing element 260 has hemisphersical recesses 264 formed along its length.
  • Lower packing element 262 has a similar single recess 266 formed therein.
  • the packing elements 260 and 264 are tightened together by the use of finger pressure and when they are tight a dowel 270, moulded with a handle 272, is pushed into the hole formed by the co-operation of one of the hemispherical recesses 264 and the single hemispherical recess on the lower packing element 262.
  • the upper packing element 260 is provided with an upstanding wall 268 which is designed to prevent a glass panel positioned thereagainst being removed from the frame, and with a projection 274 which co-operates with a recess formed in lower packing element 262 to prevent the packing element 260 and 262 from being moved transversely with respect to one another.
  • FIGS 8 and 8A illustrate another alternative manner in which two wedge-shaped packing elements may co-operate.
  • Upper packing element 276 has a rack 280 formed in a recess along the outer edge thereof.
  • Lower packing element 278 has a pawl 282 which is formed along the outer edge thereof.
  • the two wedges are tightened together and pawl 282 locks into an appropriate indent in rack 280.
  • the pawl 282 is also provided with a handle 284 so that to remove the pawl from the rack the pawl is pressed down using the handle 284 and the wedges unlock.
  • Figures 9 and 9A show a glazing panel assembly which comprises a frame 122, a glass panel 124, with a front face to the left and a back face to the right of the drawing, and two co-operating wedge-shaped packing elements 126 and 128 between the frame and the panel.
  • the first packing element 128 is one of two identical elements joined together by a web 130 having a weakened region 132 allowing the elements to be bent relative to each other and arranged perpendicular to each other in a corner of the frame.
  • the frame 122 has pairs of parallel longitudinal grooves 134 at each corner of which only one pair is shown.
  • the underside of each packing element 128 has two longitudinal projections 136 which are received in the grooves 134 so preventing transverse movement of the packing element with respect to the frame 122.
  • the lower and first packing element 128 has two longitudinally extending upstanding projections 138 on its upper surface which are spaced inwardly from the edges leaving two flats.
  • the upper and second packing element 126 has two longitudinally extending depending projections 140 which lie outside of the projections 138 and sit on the flats of the lower element 128.
  • the upper and second element 126 also has a longitudinally extending and upstanding portion 142 facing the front face of the glass panel.
  • the co-operating inclined faces of the two packing elements 126 and 128 have a pawl and rack formation.
  • the lower and first element 128 has three aligned and off-centre sprung pawls 144 which are positioned between the longitudinal projections 138 and have recesses into which the pawls can move.
  • the upper element 126 has a toothed rack 146 formed on its under side which lies between and is spaced from the longitudinal projections 140, the teeth being clearly seen in the scrap view of Figure 9A.
  • the head of each pawl 144 has a perpendicular face 148 and an inclined face 150 and, similarly, each tooth of the rack 146 has a perpendicular face 152 and an inclined face 154.
  • the inclined face 154 of one of the teeth of the rack 146 will engage the inclined face 150 of the head of one of the pawls 144, forcing the pawl into its recess.
  • the pawl snaps back so that the respective perpendicular faces 148 and 152 of the pawl and tooth face each other and prevent downward movement of the upper element 126.
  • the positioning of the projections 138 of the lower first packing element 128 between the respective channels formed between the projections 140 and the rack 146 of the upper second element 126 prevents transverse movement of the two elements with respect to each other due to the opposing longitudinal surfaces.

Landscapes

  • Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Securing Of Glass Panes Or The Like (AREA)
  • Cartons (AREA)
EP19900307862 1989-08-11 1990-07-18 A panel assembly Expired - Lifetime EP0412669B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT90307862T ATE97985T1 (de) 1989-08-11 1990-07-18 Paneelzusammenbau.

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
GB8918395 1989-08-11
GB898918395A GB8918395D0 (en) 1989-08-11 1989-08-11 A glazing assembly
GB8926886 1989-11-28
GB898926886A GB8926886D0 (en) 1989-08-11 1989-11-28 A panel assembly

Publications (2)

Publication Number Publication Date
EP0412669A1 EP0412669A1 (en) 1991-02-13
EP0412669B1 true EP0412669B1 (en) 1993-12-01

Family

ID=26295740

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19900307862 Expired - Lifetime EP0412669B1 (en) 1989-08-11 1990-07-18 A panel assembly

Country Status (4)

Country Link
EP (1) EP0412669B1 (es)
DE (1) DE69004887T2 (es)
ES (1) ES2046699T3 (es)
GB (1) GB2235008B (es)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2256222B (en) * 1991-04-15 1995-01-11 Marshall C & C Ltd Frame and panel assembly
DE4332106A1 (de) * 1993-09-22 1995-03-23 Gert Sommer Fenster oder Tür sowie Verfahren zur Herstellung
ATE198498T1 (de) * 1995-06-02 2001-01-15 Saint Gobain Vitrage Glaspaneel
FR2736962B1 (fr) * 1995-06-02 1997-08-14 Saint Gobain Vitrage Systeme de fixation d'un vitrage dans une baie
DE29804555U1 (de) * 1998-03-13 1999-07-15 Niemann Abstützelement einer Glasscheibe
BE1012394A3 (nl) * 1998-09-29 2000-10-03 Brochez Alain Hoekverbinding en werkwijze voor het vervaardigen van dergelijke hoekverbinding, alsmede insteekhoekstukken om zulke hoekverbinding te realiseren.
GB2436848B (en) * 2006-04-07 2011-07-13 Simon Christopher Braid A window glazing unit mounting arrangement
GB2451468B (en) * 2007-07-28 2011-12-07 Glazpart Holdings Ltd A retaining device for a glazed unit
GB2452926A (en) * 2007-09-19 2009-03-25 Anglian Windows Ltd Corner protector for glazing units
US8122654B2 (en) 2008-03-14 2012-02-28 C.R. Laurence Company, Inc. Taper lock system
DE102013105257B4 (de) * 2013-05-23 2022-12-08 Tobias Kniegl Doppelkeil zum Rahmensetzen
AT515233B1 (de) 2014-01-07 2017-10-15 Ing Degelsegger Walter Vorrichtung für das einstellbare Verklotzen eines Flächenelementes in einem das Flächenelement umfassenden Rahmen

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1509901A1 (de) * 1965-07-27 1969-07-10 Schuermann & Co Heinz Klotzung fuer Scheiben und Fuellungen in Fenster- und Tuerfluegeln
US3836118A (en) * 1973-09-20 1974-09-17 Usm Corp Adjustable work support assembly
DE2940075C2 (de) * 1979-10-03 1985-02-21 Willi 4700 Hamm König Scheiben-Halterung
GB2067641B (en) * 1980-01-11 1983-04-13 Hewitt M J Glazing clip
DE3236226A1 (de) * 1982-09-30 1984-04-05 Werner Dipl.-Ing. 3470 Höxter Schmitz Arretiervorrichtung fuer glasscheiben, insbesondere mehrscheibenisolierglas, in fenster- oder tuerrahmen
GB2212545B (en) * 1987-11-20 1991-12-04 Cego Ltd Glazing system
DE8811065U1 (es) * 1988-09-01 1988-11-10 Niemann, Hans Dieter, 5014 Kerpen, De

Also Published As

Publication number Publication date
GB2235008B (en) 1994-08-10
DE69004887D1 (de) 1994-01-13
EP0412669A1 (en) 1991-02-13
DE69004887T2 (de) 1994-05-05
GB9015769D0 (en) 1990-09-05
ES2046699T3 (es) 1994-02-01
GB2235008A (en) 1991-02-20

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