CA1069765A - Glazing bar - Google Patents
Glazing barInfo
- Publication number
- CA1069765A CA1069765A CA249,919A CA249919A CA1069765A CA 1069765 A CA1069765 A CA 1069765A CA 249919 A CA249919 A CA 249919A CA 1069765 A CA1069765 A CA 1069765A
- Authority
- CA
- Canada
- Prior art keywords
- glazing
- glazing material
- leg
- strips
- legs
- 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
Links
- 239000000463 material Substances 0.000 claims abstract description 36
- 239000004033 plastic Substances 0.000 claims abstract description 6
- 229920003023 plastic Polymers 0.000 claims abstract description 6
- 239000002184 metal Substances 0.000 claims abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 7
- 239000003566 sealing material Substances 0.000 abstract 1
- 238000009833 condensation Methods 0.000 description 4
- 230000005494 condensation Effects 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 239000011521 glass Substances 0.000 description 3
- 210000001503 joint Anatomy 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 239000011324 bead Substances 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 210000002105 tongue Anatomy 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G9/00—Cultivation in receptacles, forcing-frames or greenhouses; Edging for beds, lawn or the like
- A01G9/14—Greenhouses
- A01G9/1469—Greenhouses with double or multiple walls
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D3/00—Roof covering by making use of flat or curved slabs or stiff sheets
- E04D3/02—Roof covering by making use of flat or curved slabs or stiff sheets of plane slabs, slates, or sheets, or in which the cross-section is unimportant
- E04D3/06—Roof covering by making use of flat or curved slabs or stiff sheets of plane slabs, slates, or sheets, or in which the cross-section is unimportant of glass or other translucent material; Fixing means therefor
-
- 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
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D3/00—Roof covering by making use of flat or curved slabs or stiff sheets
- E04D3/02—Roof covering by making use of flat or curved slabs or stiff sheets of plane slabs, slates, or sheets, or in which the cross-section is unimportant
- E04D3/06—Roof covering by making use of flat or curved slabs or stiff sheets of plane slabs, slates, or sheets, or in which the cross-section is unimportant of glass or other translucent material; Fixing means therefor
- E04D3/08—Roof covering by making use of flat or curved slabs or stiff sheets of plane slabs, slates, or sheets, or in which the cross-section is unimportant of glass or other translucent material; Fixing means therefor with metal glazing bars
- E04D2003/0806—Roof covering by making use of flat or curved slabs or stiff sheets of plane slabs, slates, or sheets, or in which the cross-section is unimportant of glass or other translucent material; Fixing means therefor with metal glazing bars the supporting section of the glazing bar consisting of one single extruded or rolled metal part
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D3/00—Roof covering by making use of flat or curved slabs or stiff sheets
- E04D3/02—Roof covering by making use of flat or curved slabs or stiff sheets of plane slabs, slates, or sheets, or in which the cross-section is unimportant
- E04D3/06—Roof covering by making use of flat or curved slabs or stiff sheets of plane slabs, slates, or sheets, or in which the cross-section is unimportant of glass or other translucent material; Fixing means therefor
- E04D3/08—Roof covering by making use of flat or curved slabs or stiff sheets of plane slabs, slates, or sheets, or in which the cross-section is unimportant of glass or other translucent material; Fixing means therefor with metal glazing bars
- E04D2003/0818—Roof covering by making use of flat or curved slabs or stiff sheets of plane slabs, slates, or sheets, or in which the cross-section is unimportant of glass or other translucent material; Fixing means therefor with metal glazing bars the supporting section of the glazing bar consisting of several parts, e.g. compound sections
- E04D2003/0825—Roof covering by making use of flat or curved slabs or stiff sheets of plane slabs, slates, or sheets, or in which the cross-section is unimportant of glass or other translucent material; Fixing means therefor with metal glazing bars the supporting section of the glazing bar consisting of several parts, e.g. compound sections the metal section covered by parts of other material
- E04D2003/0831—Glazing gaskets of particular shape
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D3/00—Roof covering by making use of flat or curved slabs or stiff sheets
- E04D3/02—Roof covering by making use of flat or curved slabs or stiff sheets of plane slabs, slates, or sheets, or in which the cross-section is unimportant
- E04D3/06—Roof covering by making use of flat or curved slabs or stiff sheets of plane slabs, slates, or sheets, or in which the cross-section is unimportant of glass or other translucent material; Fixing means therefor
- E04D3/08—Roof covering by making use of flat or curved slabs or stiff sheets of plane slabs, slates, or sheets, or in which the cross-section is unimportant of glass or other translucent material; Fixing means therefor with metal glazing bars
- E04D2003/0843—Clamping of the sheets or glass panes to the glazing bars by means of covering strips
- E04D2003/085—Clamping of the sheets or glass panes to the glazing bars by means of covering strips locked by snap action
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/25—Greenhouse technology, e.g. cooling systems therefor
Landscapes
- Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Architecture (AREA)
- Securing Of Glass Panes Or The Like (AREA)
- Roof Covering Using Slabs Or Stiff Sheets (AREA)
Abstract
ABSTRACT
A glazing system for use with either vertical, horizontal or inclined glazing consists of flat glazing material having parallel surfaces and linear edges and a two part glazing bar consisting of two substantially rigid sectional strips of extruded light metal, hard or hard elastic plastics material, wherein the strips each have a leg engaging over the edge of the glazing material, said legs each having a surface disposed substantially parallel to the glazing material and being substantially parallel to each other, each of which legs are in contact with one of the two surfaces of the glazing material, and wherein the two strips further include means providing a snap connection between them which forms a connecting web between the legs, at least one leg having on its surface the glazing material and parallel thereto and inwardly of the edge thereof an integral web. The web serves to remain in direct contact with the glazing material and a glazing system is thus provided which makes no use of soft resilient sealing materials but where the glazing material is contacted solely by parts of the rigid glazing bar, water channels being provided for the removal of any water which may run down the inner or outer surfaces of the glazing material.
A glazing system for use with either vertical, horizontal or inclined glazing consists of flat glazing material having parallel surfaces and linear edges and a two part glazing bar consisting of two substantially rigid sectional strips of extruded light metal, hard or hard elastic plastics material, wherein the strips each have a leg engaging over the edge of the glazing material, said legs each having a surface disposed substantially parallel to the glazing material and being substantially parallel to each other, each of which legs are in contact with one of the two surfaces of the glazing material, and wherein the two strips further include means providing a snap connection between them which forms a connecting web between the legs, at least one leg having on its surface the glazing material and parallel thereto and inwardly of the edge thereof an integral web. The web serves to remain in direct contact with the glazing material and a glazing system is thus provided which makes no use of soft resilient sealing materials but where the glazing material is contacted solely by parts of the rigid glazing bar, water channels being provided for the removal of any water which may run down the inner or outer surfaces of the glazing material.
Description
-- ~069765 This invention concerns glazing bars and more particularly a two-part glazing bar consisting of two sectional strips which are detachable from one another. The two strips are joined together by a releasable web and each have at least one leg by means of which the glazing material is held in place from each side. Sectional bars of this kind are customary in the installation of fixedly mounted glazing and serve predominantly to seal the expansion joints between adjacent glazing elements. In this case, they are symmetrical in construction, i.e. both sectional strips have a leg on each side of the connecting web.
In order to connect the bar to the glazing material in a watertight manner, soft elastic strips are generally inserted at the point of contact between the bar and the glazing material. It is an object of the invention to provide a substantially watertight connection between the glazing and the glazing bar without using a soft elastic intermediate layer. At the same time, in a preferred embodiment of the invention, water running off the glazing pane, for example condensation occurring on the inside of the glass, is prevented from running over a transverse bar from one pan to another or, in the case of glazing in an inclined position, for example in a greenhouse, from dripping off such transverse bar.
1~69765 According to the invention there is provided a glazing system consisting of flat glazing material having parallel surfaces and linear edges and a two part glazing bar consisting of two substan- -tially rigid sectional strips of extruded light metal, hard or hard elastic plastics material, wherein the strips each have a leg engaging over the edge of the glazing material, said legs each having a surface disposed substantially parallel to the glazing material and being substantially parallel to each other, each of which legs are in contact with one of the two surfaces of the glazing material, and wherein the two strips further include means providing a snap connection between them which forms a connecting web between the legs, at least one leg having on its surface facing the glazing material and parallel thereto and inwardly of the edge thereof an integral web which makes direct con-tact with the surface of the glazing material and forms wi~h the glazing material and with the surface of the leg a water channel on each side of said integral web.
The accompanying drawing shows in cross section a preferred embodiment of the invention in the form of a two legged sectional glazing bar used as a butt joint.
The two part sectional glazing bar consists of two sectional strips 1 and 2 which are connected together by means of a detachable connecting web 3, 4. Each strip has on each side of the connecting web, a leg 5, 6, the legs, in use, being more or less parallel to one another. According to this invention at least one of the legs 5 has inside the inner surface of the glazing a web 7 extending along the length of the strip. This web 7 represents the sole contact between the leg 5 and the glazing material, which means that the inner surface of the leg on both sides of the web 7 is spaced from the glazing material by an amount corresponding to the height of the web. If both the .~
1C~697~S
strips which make up the glazing bar are not constructed in this way and according to the invention, at least the strip used on the inside of the glazing is provided with webs 7.
Between the web 7 and the inner surface of the leg 5, water channels 11 and 12 are formed on each side of the web 7 after assembly. With a horizontal or inclined installation of glazing, water which has penetrated into the sectional space 13 from outside or which has formed as condensation on the inside of the glazing material 14 collects in the channels 11 or 12 and is prevented by the web 7 from passing through to the other side of the glazing.
When the bar is mounted as a transverse bar in vertical glazing, it has proved advantageous if the web 7 is narrower at its junction 8 with the leg than at the top 9 which contacts the glazing element so that the water collects in the channel formed at the base of the web and is kept away from the area of contact of top 9 with the glazing 14, which is only watertight to a limited extent. The water collecting in the channels is conducted to the ends of the sectional bar, with the result that it no longer passes to the other side of the glazing, or runs away over the bar or drips from it. It is not necessary to have any water removal system for the ~. .
condensation collecting in the outer channels 12 if condensation is only expected to form for short periods and the water can evaporate out of the channel unaided.
Sectional glazing bars according to the invention can be of one sided construction, so that they can extend around the periphery of a sheet of glazing material or they can, as shown, be of symmetrical construction to act as a butt joint. The two sectional strips 1 and 2 may be connected to one another, in any desired manner, by means of a releasable web. Resilient or snap connections wherein an edge bead 15 engages in sprung tongues 4 are particularly suitable. The sectional strips 1 and 2 may be made from light metal or from a hard or hard/elastic plastics material by extrusion.
They are suitable for installing vertical, inclined or horizontal glazing made from planar glazing materials, such as for example mineral glass, wire reinforced glass, plastics sheets and, for example, hollow sectional sheets made of plastics, consisting of two planar covering layers and intermediate webs extending perpendicular to said layers.
In order to make facilitate assembly, a threaded groove 16 may be provided in the connecting web 3.
In order to connect the bar to the glazing material in a watertight manner, soft elastic strips are generally inserted at the point of contact between the bar and the glazing material. It is an object of the invention to provide a substantially watertight connection between the glazing and the glazing bar without using a soft elastic intermediate layer. At the same time, in a preferred embodiment of the invention, water running off the glazing pane, for example condensation occurring on the inside of the glass, is prevented from running over a transverse bar from one pan to another or, in the case of glazing in an inclined position, for example in a greenhouse, from dripping off such transverse bar.
1~69765 According to the invention there is provided a glazing system consisting of flat glazing material having parallel surfaces and linear edges and a two part glazing bar consisting of two substan- -tially rigid sectional strips of extruded light metal, hard or hard elastic plastics material, wherein the strips each have a leg engaging over the edge of the glazing material, said legs each having a surface disposed substantially parallel to the glazing material and being substantially parallel to each other, each of which legs are in contact with one of the two surfaces of the glazing material, and wherein the two strips further include means providing a snap connection between them which forms a connecting web between the legs, at least one leg having on its surface facing the glazing material and parallel thereto and inwardly of the edge thereof an integral web which makes direct con-tact with the surface of the glazing material and forms wi~h the glazing material and with the surface of the leg a water channel on each side of said integral web.
The accompanying drawing shows in cross section a preferred embodiment of the invention in the form of a two legged sectional glazing bar used as a butt joint.
The two part sectional glazing bar consists of two sectional strips 1 and 2 which are connected together by means of a detachable connecting web 3, 4. Each strip has on each side of the connecting web, a leg 5, 6, the legs, in use, being more or less parallel to one another. According to this invention at least one of the legs 5 has inside the inner surface of the glazing a web 7 extending along the length of the strip. This web 7 represents the sole contact between the leg 5 and the glazing material, which means that the inner surface of the leg on both sides of the web 7 is spaced from the glazing material by an amount corresponding to the height of the web. If both the .~
1C~697~S
strips which make up the glazing bar are not constructed in this way and according to the invention, at least the strip used on the inside of the glazing is provided with webs 7.
Between the web 7 and the inner surface of the leg 5, water channels 11 and 12 are formed on each side of the web 7 after assembly. With a horizontal or inclined installation of glazing, water which has penetrated into the sectional space 13 from outside or which has formed as condensation on the inside of the glazing material 14 collects in the channels 11 or 12 and is prevented by the web 7 from passing through to the other side of the glazing.
When the bar is mounted as a transverse bar in vertical glazing, it has proved advantageous if the web 7 is narrower at its junction 8 with the leg than at the top 9 which contacts the glazing element so that the water collects in the channel formed at the base of the web and is kept away from the area of contact of top 9 with the glazing 14, which is only watertight to a limited extent. The water collecting in the channels is conducted to the ends of the sectional bar, with the result that it no longer passes to the other side of the glazing, or runs away over the bar or drips from it. It is not necessary to have any water removal system for the ~. .
condensation collecting in the outer channels 12 if condensation is only expected to form for short periods and the water can evaporate out of the channel unaided.
Sectional glazing bars according to the invention can be of one sided construction, so that they can extend around the periphery of a sheet of glazing material or they can, as shown, be of symmetrical construction to act as a butt joint. The two sectional strips 1 and 2 may be connected to one another, in any desired manner, by means of a releasable web. Resilient or snap connections wherein an edge bead 15 engages in sprung tongues 4 are particularly suitable. The sectional strips 1 and 2 may be made from light metal or from a hard or hard/elastic plastics material by extrusion.
They are suitable for installing vertical, inclined or horizontal glazing made from planar glazing materials, such as for example mineral glass, wire reinforced glass, plastics sheets and, for example, hollow sectional sheets made of plastics, consisting of two planar covering layers and intermediate webs extending perpendicular to said layers.
In order to make facilitate assembly, a threaded groove 16 may be provided in the connecting web 3.
Claims (5)
PROPERTY OR PRIVILEGE IS CLAIMED ARE DEFINED AS FOLLOWS:
1. A glazing system consisting of flat glazing material having parallel surfaces and linear edges and a two part glazing bar consisting of two substantially rigid sectional strips of extruded light metal, hard or hard elastic plastics material, wherein the strips each have a leg engaging over the edge of the glazing material, said legs each having a surface disposed substantially parallel to the glazing material and being substantially parallel to each other, each of which legs are in contact with one of the two surfaces of the glazing material, and wherein the two strips further include means providing a snap connection between them which forms a connecting web between the legs, at least one leg having on its surface facing the glazing material and parallel thereto and inwardly of the edge thereof an integral web which makes direct contact with the surface of the glazing material and forms with the glazing material and with the surface of the leg a water channel on each side of said integral web.
2. A glazing system as claimed in claim 1 wherein each strip has a leg on each side thereof.
3. A glazing system as claimed in claim 2 wherein each of the legs on one of said strips is provided with an integral web extending along the length of the strip.
4. A glazing system as claimed in claim 1 wherein said integral web extending along the length of the strip is narrower at its junction with said leg than at its end which serves to contact the glazing material.
5. A glazing system as claimed in claim 3 wherein said integral web extending along the length of the strip is narrower at its junction with said leg than at its end which serves to contact the glazing material.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE7516672 | 1975-05-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1069765A true CA1069765A (en) | 1980-01-15 |
Family
ID=6652408
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA249,919A Expired CA1069765A (en) | 1975-05-26 | 1976-04-09 | Glazing bar |
Country Status (6)
| Country | Link |
|---|---|
| BE (1) | BE842273A (en) |
| CA (1) | CA1069765A (en) |
| CH (1) | CH608560A5 (en) |
| FR (1) | FR2312636A1 (en) |
| NL (1) | NL7604624A (en) |
| SE (1) | SE7602906L (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0072382B1 (en) * | 1981-08-07 | 1985-12-27 | SITRAPLAST Société anonyme dite: | Roofing-structure for domes |
| DE3213981C2 (en) * | 1982-04-16 | 1986-06-19 | Manfred 4760 Werl Gebhardt | Device for the edge-side clamping of surface elements, preferably glass panes for the construction of greenhouses |
| CH671998A5 (en) * | 1986-04-25 | 1989-10-13 | Daetwyler Ag | |
| EP0289568B1 (en) * | 1986-11-03 | 1992-02-26 | HOLMES, Eric | Panel mounting system |
| DE8707356U1 (en) * | 1987-05-22 | 1987-09-10 | Pro-ject Kunststofftechnik GmbH & Co KG, 4902 Bad Salzuflen | Profile for connecting pane elements |
| CH676275A5 (en) * | 1987-11-12 | 1990-12-28 | Daetwyler Ag | |
| GB2387196B (en) * | 2002-04-04 | 2005-05-11 | Komfort Office Environments | Glazing joint |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR473449A (en) * | 1914-06-15 | 1915-01-12 | Eugene Louis Roussel | Device for removing mastic from glass roofs |
| CH314576A (en) * | 1953-03-18 | 1956-06-30 | Engel Charles | Removable fixing device for glazing |
| FR67035E (en) * | 1954-04-08 | 1957-11-04 | Andre-Paul Dutrie | Glazed metal profile with sealing device |
| BE772817A (en) * | 1970-09-29 | 1972-01-17 | Gmt Sa | METHOD AND DEVICE FOR THE ERECTION OF VARIOUS CONSTRUCTIONS |
| US3791088A (en) * | 1971-11-08 | 1974-02-12 | Plasteco Inc | Prefabricated multiple dome units or skylights and composite thereof |
-
1976
- 1976-02-27 SE SE7602906A patent/SE7602906L/en unknown
- 1976-03-16 FR FR7607468A patent/FR2312636A1/en not_active Withdrawn
- 1976-04-09 CA CA249,919A patent/CA1069765A/en not_active Expired
- 1976-04-29 NL NL7604624A patent/NL7604624A/en not_active Application Discontinuation
- 1976-04-29 CH CH541576A patent/CH608560A5/en not_active IP Right Cessation
- 1976-05-26 BE BE167378A patent/BE842273A/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| SE7602906L (en) | 1976-11-27 |
| NL7604624A (en) | 1976-11-30 |
| BE842273A (en) | 1976-09-16 |
| CH608560A5 (en) | 1979-01-15 |
| FR2312636A1 (en) | 1976-12-24 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |