GB2387196A - Glazing joint - Google Patents
Glazing joint Download PDFInfo
- Publication number
- GB2387196A GB2387196A GB0207807A GB0207807A GB2387196A GB 2387196 A GB2387196 A GB 2387196A GB 0207807 A GB0207807 A GB 0207807A GB 0207807 A GB0207807 A GB 0207807A GB 2387196 A GB2387196 A GB 2387196A
- Authority
- GB
- United Kingdom
- Prior art keywords
- strip
- legs
- cap
- glazing
- sheets
- 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
Links
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
- E06B3/68—Window bars
Abstract
A glazing joint comprises a first elongate strip <B>4</B> having a cap <B>5</B> and a pair of spaced legs <B>6</B> extending therefrom and a second elongate strip <B>1</B> having a cap <B>2</B> and a leg <B>3</B> extending therefrom. In a first aspect the space between the legs <B>6</B> of the first strip <B>4</B> is greater than the thickness of the leg <B>2</B> of the second strip <B>1</B> and the width of each cap <B>5, 2</B> is greater than the distance between the outer sides of the legs <B>6</B> of the first strip <B>4</B>. In a second aspect the leg <B>3</B> of the second strip <B>1</B> is positioned in use between the legs <B>6</B> of the first elongate strip <B>4</B> within a cavity defined by opposed edges of adjacent sheets of glazing material joined by the glazing joint. In this second aspect the outer surfaces of the legs <B>6</B> of the first strip <B>4</B> lie in contact with the opposed edges of the glazing sheets and the caps <B>5, 2</B> of the elongate strips lie over the open ends of the cavity defined between the edges of the sheets of glazing material. Strips of double sided adhesive tape <B>8</B> may be provided on the outer surfaces of the legs <B>6</B> of the first strip <B>4</B>. Guide tongues <B>9</B> may be provided on the tips of the legs <B>6</B> of the first strip <B>4</B>. The strips may be formed from a plastics material such as extruded UPVC.
Description
1 2387196
GLAZING JOINT
This invention relates to apparatus for providing a joint between adjoining sheets of glazing material, eg glass or a transparent or translucent plastics material such as UPVC.
More especially, but not exclusively, the invention concerns a glazing joint of transparent or translucent material for sealing a cavity between two adjoining sheets of glazing material. Glazing joints are, of course, well known. These tend to comprise beads of a Plowable sealant which is injected into the cavity defined between adjoining sheets of glazing material. In time the bead sets to define a resilient joint. Such joints are commonly referred to as wet joints. Disadvantages of such joints include that they are time consuming to instal, they require a skilled operator for effective installation and that they are often difficult to remove. Dry joints do not suffer from these disadvantages and the present invention concerns such of joints.
In one aspect, the invention provides apparatus for providing a joint between adjoining sheets of glazing material, the apparatus comprising a first elongate strip having a cap and a pair of spaced legs upstanding therefrom which in use are positioned within a cavity defined between opposed edges of two sheets of glazing material, and a second elongate strip formed with a cap and an upstanding leg which in use is positioned between the legs of the first strip, the arrangement being such that the outermost surfaces of the legs of the first strip lie in contact with the opposed edges of the glazed sheets and the caps of the two elongate strips lie over the open ends of the cavity defined between the edges of the sheets of glazing material.
In another aspect, the invention provides a glazing joint comprising a first elongate strip formed with a cap and two spaced legs upstanding from the cap, and a second elongate strip formed with a cap and one leg upstanding therefrom, the space between the legs of the first strip being substantially the same or slightly greater than the thickness of
the leg of the second strip, and the width of each cap being greater than the distance between the outer sides of the two legs of the first strip.
In a preferred embodiment, strips of double-sided adhesive tape are adhered to the outer surfaces of the legs of the first strip. The exposed adhesive surface of the tape may be protected by a removable strip prior to installation of the joint. Outwardly extending guide tongues may be provided on the tips of the legs of the first strip to prevent, or reduce, contact between the exposed adhesive surface and the opposed edge of the adjacent glazing sheet during installation.
The strips may be produced from a plastics, e.g. UPVC, material and may be extruded. The invention will now be described by way of example only with reference to the accompanying diagrammatic drawings in which: Figure 1 is an end view of a joint in accordance with the invention; Figures 2, 3 and 4 show the joint of Figure 1 in position in a cavity between two adjoining sheets of glazing material; and Figure 5 is an end view of one strip of the illustrated joint in its pre-assembly form.
The joint illustrated in Figure 1 comprises a transparent or translucent elongate strip 4 extruded from a plastics material. The strip is formed with a cap 5 and two spaced apart upstanding legs 6. The under surface of the cap 5 is formed with a shallow curve and the width of the cap is greater than the distance between the outer sides of the legs 6. In this way the side edges of the cap 5 define overlapping portions which extend beyond the limits of the legs 6. The outer side of each leg 6 includes a collar and a recessed portion 7 to which is secured a strip 8 of solid adhesive. Alternatively, strips of resilient material whose surfaces are coated with an adhesive may be employed. In an alternative embodiment no collar is provided, the outer sides of the legs 6 being generally planar. The
outer most adhesive surface of each strip 8 is initially covered with a strip of peelable paper-like material to protect the integrity of the adhesive prior to use.
Guide tongues 9 extend outwardly from each distal end of the legs 6. These act as guides as the strip is inserted into a cavity between two adjoining sheets of glazing material. The strips 4 are generally supplied to the installer with the strips 8 adhered to the legs 6 with the outer adhesive surfaces of the strips 8 covered with the protective peelable strips. The joint also comprises a transparent or translucent elongate strip l extruded from a plastics material, e.g. UPVC crystal. This strip has a cap 2 from which is upstanding a leg 3. The width of the cap 2 is the same or substantially the same as that of the cap 5.
The thickness of the leg 3 of the strip 1 is slightly less than the space in between the leg 6 of the strip 4. As we see from Figure 1, in use the leg 3 of the strip 1 defines a push fit between the legs 6 of the strip 4. Each side of the leg 3 is formed with a longitudinal recess into which can locate complimentary longitudinal extending ridges 10 of the legs 6.
Typically, the height of each leg 6 is around 9mm with the width of the tape 8 being around 6mm. Typically, the guide tongues extend some 0.25mm beyond the outer surface of each leg.
As will be seen from Figures 2 and 3, in use the elongate strip 4 is located within the cavity defined between two adjoining sheets of glazing material 11, 12 with the now exposed adhesive sides of the strips 8 adhered not only to the outer sides of the legs 6 but also to the opposed edges of the sheets 11, 12. Some form of clamping mechanism may be required to maintain alignment of the glazing sheets before the adhesive is completely cured. As shown the sheets l l, 12 carry bevels 14 against which can engage the tongues 9.
The leg 3 of the strip 1 is then pushed into the space between the legs 6 of the strip 4 to complete the joint. In this position, the under surface of each cap 2, 5 lies over the open ends of the cavity and in contact with the opposed faces of the sheets 11, 12.
In Figure 2 the glazing sheets are positioned in line, in Figure 3 the sheets 11, 12 are angled and in Figure 4 the sheets 11, 12 lie normal one to the other. The joint is fully capable of providing a sealed joint in both of these, and other situations.
As will be seen from Figure 5, two strips 1 having legs 3a, 3b of different lengths can be provided as an integral set. Thus the legs are joined at their tips to enable either one or both legs to be selected for use. It will be appreciated that the length of leg 3 required for the joint illustrated in Figure 4 will be greater than the required length for the joint illustrated in Figure 2. The integral strip illustrated in Figure S enables the user to select one or other strip depending upon a particular requirement of the joint under installation.
It will be appreciated that the foregoing is merely exemplary of glazing joints in accordance with the invention and that various modifications can readily be made thereto without departing from the true scope of the invention.
Claims (8)
1. A glazing joint comprising a first elongate strip formed with a cap and two spaced legs upstanding from the cap, and a second elongate strip formed with a cap and one leg upstanding therefrom, the space between the legs of the first strip being substantially the same or slightly greater than the thickness of the leg of the second strip, and the width of each cap being greater than the distance between the outer sides of the two legs of the first strip. -
2. Apparatus for providing a joint between adjoining sheets of glazing material, the apparatus comprising a first elongate strip having a cap and a pair of spaced legs upstanding therefrom which in use are positioned within a cavity defined between opposed edges of two sheets of glazing material, and a second elongate strip formed with a cap and an upstanding leg which in use is positioned between the legs of the first strip, the arrangement being such that the outermost surfaces of the legs of the first strip lie in contact with the opposed edges of the glazed sheets and the caps of the two elongate strips lie over the open ends of the cavity defined between the edges of the sheets of glazing material.
3. Apparatus as claimed in claim 1 or claim 2 wherein strips of doublesided adhesive tape are adhered to the outer surfaces of the legs of the first strip.
4. Apparatus as claimed in claim 3 wherein the exposed adhesive surface of the tape is protected by a removable strip prior to installation of the joint.
5. Apparatus as claimed in any one of the preceding claims wherein outwardly extending guide tongues are provided on the tips of the legs of the first strip.
6. Apparatus as claimed in any one of the preceding claims wherein the strips are produced from a plastics.
7. Apparatus as claimed in claim 6 wherein the plastics is extruded UPVC.
8. A glazing joint and apparatus for providing a joint between adjoining sheets of glazing material substantially as herein described and as described with reference to the accompanying diagrammatic drawings.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB0207807A GB2387196B (en) | 2002-04-04 | 2002-04-04 | Glazing joint |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB0207807A GB2387196B (en) | 2002-04-04 | 2002-04-04 | Glazing joint |
Publications (3)
Publication Number | Publication Date |
---|---|
GB0207807D0 GB0207807D0 (en) | 2002-05-15 |
GB2387196A true GB2387196A (en) | 2003-10-08 |
GB2387196B GB2387196B (en) | 2005-05-11 |
Family
ID=9934258
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB0207807A Expired - Fee Related GB2387196B (en) | 2002-04-04 | 2002-04-04 | Glazing joint |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB2387196B (en) |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2312636A1 (en) * | 1975-05-26 | 1976-12-24 | Roehm Gmbh | PROFILED CROSSBODY FOR GLAZING |
DE2857264A1 (en) * | 1978-03-17 | 1980-01-03 | Dornier System Gmbh | Multiple glazed window frame - has base member with protruding stem, and extension and seal for additional pane |
US4707894A (en) * | 1987-01-14 | 1987-11-24 | Polycast Technology Corporation | Fastening system for interconnecting sheets of plastic materials including glass |
GB2304365A (en) * | 1995-08-18 | 1997-03-19 | David Melville Jones | Glazing bar and gasket for mounting infill panels |
US5655346A (en) * | 1993-03-12 | 1997-08-12 | Holmes; Eric | Structural mounting system |
US5678383A (en) * | 1996-01-16 | 1997-10-21 | Danielewicz; Ben | Construction assembly for supporting thin panels |
GB2312462A (en) * | 1996-03-19 | 1997-10-29 | Sureframe | Roof glazing bar or frame member |
WO2000017466A1 (en) * | 1998-09-22 | 2000-03-30 | Ultraframe (Uk) Limited | Glazing support systems |
EP1249554A1 (en) * | 2001-03-29 | 2002-10-16 | Johann Henkenjohann | Glazing bar |
-
2002
- 2002-04-04 GB GB0207807A patent/GB2387196B/en not_active Expired - Fee Related
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2312636A1 (en) * | 1975-05-26 | 1976-12-24 | Roehm Gmbh | PROFILED CROSSBODY FOR GLAZING |
DE2857264A1 (en) * | 1978-03-17 | 1980-01-03 | Dornier System Gmbh | Multiple glazed window frame - has base member with protruding stem, and extension and seal for additional pane |
US4707894A (en) * | 1987-01-14 | 1987-11-24 | Polycast Technology Corporation | Fastening system for interconnecting sheets of plastic materials including glass |
US5655346A (en) * | 1993-03-12 | 1997-08-12 | Holmes; Eric | Structural mounting system |
GB2304365A (en) * | 1995-08-18 | 1997-03-19 | David Melville Jones | Glazing bar and gasket for mounting infill panels |
US5678383A (en) * | 1996-01-16 | 1997-10-21 | Danielewicz; Ben | Construction assembly for supporting thin panels |
GB2312462A (en) * | 1996-03-19 | 1997-10-29 | Sureframe | Roof glazing bar or frame member |
WO2000017466A1 (en) * | 1998-09-22 | 2000-03-30 | Ultraframe (Uk) Limited | Glazing support systems |
EP1249554A1 (en) * | 2001-03-29 | 2002-10-16 | Johann Henkenjohann | Glazing bar |
Also Published As
Publication number | Publication date |
---|---|
GB2387196B (en) | 2005-05-11 |
GB0207807D0 (en) | 2002-05-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
732E | Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977) |
Free format text: REGISTERED BETWEEN 20120308 AND 20120314 |
|
732E | Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977) |
Free format text: REGISTERED BETWEEN 20161110 AND 20161116 |
|
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 20160404 |