GB2077834A - A multiple pane assembly - Google Patents

A multiple pane assembly Download PDF

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Publication number
GB2077834A
GB2077834A GB8118434A GB8118434A GB2077834A GB 2077834 A GB2077834 A GB 2077834A GB 8118434 A GB8118434 A GB 8118434A GB 8118434 A GB8118434 A GB 8118434A GB 2077834 A GB2077834 A GB 2077834A
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GB
United Kingdom
Prior art keywords
pane assembly
multiple pane
spacer
adjacent
glazing
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
GB8118434A
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GB2077834B (en
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.)
LEITH GLAZING CO Ltd
Original Assignee
LEITH GLAZING CO 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
Application filed by LEITH GLAZING CO Ltd filed Critical LEITH GLAZING CO Ltd
Priority to GB8118434A priority Critical patent/GB2077834B/en
Publication of GB2077834A publication Critical patent/GB2077834A/en
Application granted granted Critical
Publication of GB2077834B publication Critical patent/GB2077834B/en
Expired 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
    • E06B3/66—Units comprising two or more parallel glass or like panes permanently secured together
    • E06B3/663—Elements for spacing panes
    • E06B3/66309—Section members positioned at the edges of the glazing unit
    • E06B3/66314—Section members positioned at the edges of the glazing unit of tubular shape
    • 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
    • E06B3/66—Units comprising two or more parallel glass or like panes permanently secured together
    • E06B3/67—Units comprising two or more parallel glass or like panes permanently secured together characterised by additional arrangements or devices for heat or sound insulation or for controlled passage of light
    • E06B3/6707—Units comprising two or more parallel glass or like panes permanently secured together characterised by additional arrangements or devices for heat or sound insulation or for controlled passage of light specially adapted for increased acoustical insulation

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  • Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Securing Of Glass Panes Or The Like (AREA)

Abstract

A multiple pane assembly (1) comprises at least two transparent glazing sheets (2,3) arranged face-to- face and separated by a spacer at their peripheries. The spacer comprises hollow metallic spacing members (4) which are welded or soldered together at the corners of the pane assembly (1). An external seal (6) of silicone is adhered to the outside periphery of the spacer and the opposed inner surfaces of the glazing sheets (2, 3). Preferably the external seal (6) extends around the rim of at least one of the glazing sheets (2, 3). <IMAGE>

Description

SPECIFICATION A multiple pane assembly This invention relates to a multiple (i.e. two or more) pane assembly.
According to the invention a multiple pane assembly comprises at least two transparent glazing sheets arranged face-to-face and separated by a spacer adjacent the periphery of the glazing sheets to provide an air space between the sheets, the spacer comprising hollow metallic spacing members adjacent ones of which are welded or soldered together at corners of the pane assembly, and an external seal of silicone adhered to the outside periphery of the spacer and the opposed inner surfaces of the glazing sheets.
Suitably the external seal extends around the rim of at least one of said glazing sheets.
Conveniently the multiple pane assembly is provided with a pair of internal seals, typically of polyisobutylene, each internal seal being adhered to the inner surface of a respective one of the glazing sheets and a confronting side surface of each spacing member.
Suitably each hollow spacing member contains a desiccant and is provided with communicating means enabling the interior of each hollow spacing member to be placed in direct communication with the air space formed between the glazing sheets. The communicating means may be in the form of a continuous groove formed along the length of each spacing member or in the form of a plurality of spaced apart holes or openings formed along the length of each spacing member.
Conveniently adjacent spacing members are butt jointed, e.g. by means of a mitre joint, and are then inductively welded or flash welded together.
Alternatively, the adjacent spacing members may be ultra-sonically soldered together.
An inner spacer, in the form of hollow, perforated elongate members, may be fixed to, so as to be positioned inwardly of, the firstmentioned spacer, the inner spacer serving to improve the noise insulating properties of the multiple pane assembly.
The invention will now be described, by way of example, with reference to the accompanying drawing the sole Figure of which shows a section through a multiple pane assembly according to the invention.
The Figure shows a multiple pane assembly in the form of a double glazed unit generally designated with the reference numeral 1. The unit 1 comprises a pair of rectangular, transparent glazing sheets 2, 3, e.g. of glass, arranged face-toface and separated by four hollow metallic, e.g.
extruded aluminium, spacing members (only one of which can be seen in the Figure) extending along respective sides of the unit 1. Adjacent spacing members 4 are welded together at each corner of the unit to provide a rigid hollow spacer extending continuously adjacent the periphery of the unit 1.
Each spacing member 4 typically contains a desiccant and may be provided with a continuous groove 5 along its length enabling the hollow interior of the member 4 to communicate directly with the air space formed between the separated sheets 2 and 3. Alternatively the groove 5 may be replaced by a plurality of spaced apart holes or openings (not shown). Conveniently the opposite ends of each spacing member 4 are mitred so that adjacent ends of each adjacent pair of members 4 are butted together to form a mitred joint, the adjacent ends then being inductively welded or flash welded together.
The unit 1 further comprises an external seal 6 of silicone and a pair of inner seals 7 and 8 typically made of polyisobutylene. The external seal 6 is adhered to an outer peripheral surface 4a of each member and to the rim 2a (3a) and inner surface 2b (3b) of each glazing sheet 2 (3). The seal 6 which covers the rims 2a and 3a of the sheets 2 and 3, thus protects the peripheral edge of the glazing unit 1 during transportation and fitting of the unit 1. The inner seal 7 (8) is disposed inwardly of the seal 6 and is adhered to the inner surface 2b (3b) of the glazing sheet 2 (3) and to a confronting side surface 4b (4c) of each member 4. As can be seen in the Figure, each sealing member 4 is shaped so as to separate each of the seals 7 and 8 from the seal 6.
In order to improve the noise insulating properties of the unit 1, the latter may be provided with channel-shaped inner spacers 9 which are fixed, e.g. by means of a snap fitting, to the spacing members 4 so as to be positioned inwardly thereof. The base 9a of each channelshaped member 9 is provided with a plurality of perforations 10.
In an alternative embodiment of pane assembly, adjacent spacing members 4 may be soldered, e.g. ultrasonically soldered, together at the corners of the unit 1 instead of being welded together.
Although a double glazed unit has been described in detail, it should be realised that the present invention is intended to cover other types of glazing units, e.g. three or four panel assemblies or units.
1. A multiple pane assembly comprising at least two transparent glazing sheets arranged face-to face and separated by a spacer adjacent the preiphery of the glazing sheets to provide an air space between the sheets, the spacer comprising hollow metallic spacing members adjacent ones of which are welded or soldered together at corners of the pane assembly, and an external seal of silicone adhered to the outside periphery of the spacer and the opposed inner surfaces of the glazing sheet.
2. A multiple pane assembly according to claim 1, in which the external seal extends around the rim of at least one of said glazing sheets.
3. A multiple pane assembly according to claim 1 or 2, provided with a pair of internal seals, each internal seal being adhered to the inner surface of a respective one of the glazing sheets and
**WARNING** end of DESC field may overlap start of CLMS **.

Claims (13)

**WARNING** start of CLMS field may overlap end of DESC **. SPECIFICATION A multiple pane assembly This invention relates to a multiple (i.e. two or more) pane assembly. According to the invention a multiple pane assembly comprises at least two transparent glazing sheets arranged face-to-face and separated by a spacer adjacent the periphery of the glazing sheets to provide an air space between the sheets, the spacer comprising hollow metallic spacing members adjacent ones of which are welded or soldered together at corners of the pane assembly, and an external seal of silicone adhered to the outside periphery of the spacer and the opposed inner surfaces of the glazing sheets. Suitably the external seal extends around the rim of at least one of said glazing sheets. Conveniently the multiple pane assembly is provided with a pair of internal seals, typically of polyisobutylene, each internal seal being adhered to the inner surface of a respective one of the glazing sheets and a confronting side surface of each spacing member. Suitably each hollow spacing member contains a desiccant and is provided with communicating means enabling the interior of each hollow spacing member to be placed in direct communication with the air space formed between the glazing sheets. The communicating means may be in the form of a continuous groove formed along the length of each spacing member or in the form of a plurality of spaced apart holes or openings formed along the length of each spacing member. Conveniently adjacent spacing members are butt jointed, e.g. by means of a mitre joint, and are then inductively welded or flash welded together. Alternatively, the adjacent spacing members may be ultra-sonically soldered together. An inner spacer, in the form of hollow, perforated elongate members, may be fixed to, so as to be positioned inwardly of, the firstmentioned spacer, the inner spacer serving to improve the noise insulating properties of the multiple pane assembly. The invention will now be described, by way of example, with reference to the accompanying drawing the sole Figure of which shows a section through a multiple pane assembly according to the invention. The Figure shows a multiple pane assembly in the form of a double glazed unit generally designated with the reference numeral 1. The unit 1 comprises a pair of rectangular, transparent glazing sheets 2, 3, e.g. of glass, arranged face-toface and separated by four hollow metallic, e.g. extruded aluminium, spacing members (only one of which can be seen in the Figure) extending along respective sides of the unit 1. Adjacent spacing members 4 are welded together at each corner of the unit to provide a rigid hollow spacer extending continuously adjacent the periphery of the unit 1. Each spacing member 4 typically contains a desiccant and may be provided with a continuous groove 5 along its length enabling the hollow interior of the member 4 to communicate directly with the air space formed between the separated sheets 2 and 3. Alternatively the groove 5 may be replaced by a plurality of spaced apart holes or openings (not shown). Conveniently the opposite ends of each spacing member 4 are mitred so that adjacent ends of each adjacent pair of members 4 are butted together to form a mitred joint, the adjacent ends then being inductively welded or flash welded together. The unit 1 further comprises an external seal 6 of silicone and a pair of inner seals 7 and 8 typically made of polyisobutylene. The external seal 6 is adhered to an outer peripheral surface 4a of each member and to the rim 2a (3a) and inner surface 2b (3b) of each glazing sheet 2 (3). The seal 6 which covers the rims 2a and 3a of the sheets 2 and 3, thus protects the peripheral edge of the glazing unit 1 during transportation and fitting of the unit 1. The inner seal 7 (8) is disposed inwardly of the seal 6 and is adhered to the inner surface 2b (3b) of the glazing sheet 2 (3) and to a confronting side surface 4b (4c) of each member 4. As can be seen in the Figure, each sealing member 4 is shaped so as to separate each of the seals 7 and 8 from the seal 6. In order to improve the noise insulating properties of the unit 1, the latter may be provided with channel-shaped inner spacers 9 which are fixed, e.g. by means of a snap fitting, to the spacing members 4 so as to be positioned inwardly thereof. The base 9a of each channelshaped member 9 is provided with a plurality of perforations 10. In an alternative embodiment of pane assembly, adjacent spacing members 4 may be soldered, e.g. ultrasonically soldered, together at the corners of the unit 1 instead of being welded together. Although a double glazed unit has been described in detail, it should be realised that the present invention is intended to cover other types of glazing units, e.g. three or four panel assemblies or units. CLAIMS
1. A multiple pane assembly comprising at least two transparent glazing sheets arranged face-to face and separated by a spacer adjacent the preiphery of the glazing sheets to provide an air space between the sheets, the spacer comprising hollow metallic spacing members adjacent ones of which are welded or soldered together at corners of the pane assembly, and an external seal of silicone adhered to the outside periphery of the spacer and the opposed inner surfaces of the glazing sheet.
2. A multiple pane assembly according to claim 1, in which the external seal extends around the rim of at least one of said glazing sheets.
3. A multiple pane assembly according to claim
1 or 2, provided with a pair of internal seals, each internal seal being adhered to the inner surface of a respective one of the glazing sheets and confronting side surfaces of the spacing members.
4. A multiple pane assembly according to claim 3, in which each internal seal is made of polyisobutylene.
5. A multiple pane assembly according to any of the preceding claims, in which each hollow spacing member contains a desiccant and is provided with communicating means enabling the interior of each hollow spacing member to be placed in direct communication with the air space between the glazing sheets.
6. A multiple pane assembly according to claim 5, in which the communicating means is in the form of a continuous groove formed along the length of each spacing member.
7. A multiple pane assembly according to claim 5, in which the communicating means is in the form of a plurality of spaced apart holes or openings formed along the length of each spacing member.
8. A multiple pane assembly according to any of the preceding claims, in which adjacent spacing members are butt jointed prior to being welded or soldered together.
9. A multiple pane assembly according to claim 8, in which adjacent spacing members are butt jointed by means of a mitre joint.
10. A multiple pane assembly according to any of the preceding claims, in which adjacent spacing members are inductively welded or flash welded together.
11. A multiple pane assembly according to any of claims 1 to 9, in which adjacent spacing members are ultra-sonically soldered together.
12. A multiple pane assembly according to any of the preceding claims, comprising an inner spacer, in the form of hollow, perforated elongate" members, is fixed to, so as to be positioned inwardly of, the first-mentioned spacer, the inner spacer serving to improve the noise insulating properties of the multiple pane assembly.
13. A multiple pane assembly constructed and arranged substantially as herein described with reference to, and as illustrated in, the accompanying drawing.
GB8118434A 1980-06-17 1981-06-16 A multiple pane assembly Expired GB2077834B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB8118434A GB2077834B (en) 1980-06-17 1981-06-16 A multiple pane assembly

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB8019737 1980-06-17
GB8118434A GB2077834B (en) 1980-06-17 1981-06-16 A multiple pane assembly

Publications (2)

Publication Number Publication Date
GB2077834A true GB2077834A (en) 1981-12-23
GB2077834B GB2077834B (en) 1984-06-06

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Family Applications (1)

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GB8118434A Expired GB2077834B (en) 1980-06-17 1981-06-16 A multiple pane assembly

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GB (1) GB2077834B (en)

Cited By (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1985001774A1 (en) * 1983-10-12 1985-04-25 Julius & August Erbslöh Gmbh & Co. Supporting insert for insulating glazing
DE3403275A1 (en) * 1984-01-31 1985-08-01 Julius & August Erbslöh GmbH & Co, 5600 Wuppertal Spacer with desiccant for insulating glass panes
EP0241665A2 (en) * 1986-04-10 1987-10-21 Messerschmitt-Bölkow-Blohm Gesellschaft mit beschränkter Haftung Vehicle window
US4750302A (en) * 1986-11-26 1988-06-14 Bechtold Stephen K Insulated glass skylight assembly
US4850175A (en) * 1985-11-07 1989-07-25 Indal Limited Spacer assembly for multiple glazed unit
EP0430889A2 (en) * 1989-11-30 1991-06-05 Glas Trösch AG St. Gallen Multiple insulating glazing
EP0579542A1 (en) * 1992-07-16 1994-01-19 Saint-Gobain Vitrage International Noise insulating hollow body
EP0586121A1 (en) * 1992-08-26 1994-03-09 Pilkington Glass Limited Insulating units
GB2290823A (en) * 1994-06-30 1996-01-10 Glaverbel Multiple glazing spacer and unit
US6286288B1 (en) * 1996-12-05 2001-09-11 Vertical Ventures V-5, Llc Integrated multipane window unit and sash assembly and method for manufacturing the same
US6536182B2 (en) 1996-12-05 2003-03-25 Sashlite, Llc. Integrated multipane window unit and sash assembly and method for manufacturing the same
US6662523B2 (en) 2001-06-15 2003-12-16 Sashlite, Llc Insulating glass sash assemblies with adhesive mounting and spacing structures
US6679013B2 (en) 2001-11-15 2004-01-20 Sashlite, Llc Window assembly with hinged components
US9016009B2 (en) 2007-08-03 2015-04-28 Vkr Holding A/S Pane module for use in a window
US9051775B2 (en) 2009-02-03 2015-06-09 Vkr Holding A/S Window having a sash and improved connection to the hinge
US9115536B2 (en) 2007-08-03 2015-08-25 Vkr Holding A/S Method for making a pane module and a window comprising such a pane module
US9453364B2 (en) 2007-08-03 2016-09-27 Vkr Holding A/S Window comprising a bordered pane module
US11560749B2 (en) * 2018-11-08 2023-01-24 Saint-Gobain Glass France Insulating glazing with double spacer

Cited By (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1985001774A1 (en) * 1983-10-12 1985-04-25 Julius & August Erbslöh Gmbh & Co. Supporting insert for insulating glazing
EP0139262A1 (en) * 1983-10-12 1985-05-02 Julius &amp; August Erbslöh GmbH &amp; Co. Spacer for insulating glazing
DE3403275A1 (en) * 1984-01-31 1985-08-01 Julius & August Erbslöh GmbH & Co, 5600 Wuppertal Spacer with desiccant for insulating glass panes
US4850175A (en) * 1985-11-07 1989-07-25 Indal Limited Spacer assembly for multiple glazed unit
EP0241665A2 (en) * 1986-04-10 1987-10-21 Messerschmitt-Bölkow-Blohm Gesellschaft mit beschränkter Haftung Vehicle window
EP0241665A3 (en) * 1986-04-10 1987-12-23 Messerschmitt-Bolkow-Blohm Gesellschaft Mit Beschrankter Haftung Vehicle window
US4750302A (en) * 1986-11-26 1988-06-14 Bechtold Stephen K Insulated glass skylight assembly
EP0430889A2 (en) * 1989-11-30 1991-06-05 Glas Trösch AG St. Gallen Multiple insulating glazing
EP0430889A3 (en) * 1989-11-30 1991-12-18 Glas Troesch Ag St. Gallen Multiple insulating glazing
EP0579542A1 (en) * 1992-07-16 1994-01-19 Saint-Gobain Vitrage International Noise insulating hollow body
US5819499A (en) * 1992-08-26 1998-10-13 Pilkington Glass Ltd Insulating units
EP0586121A1 (en) * 1992-08-26 1994-03-09 Pilkington Glass Limited Insulating units
US6370838B1 (en) 1992-08-26 2002-04-16 Pilkington Glass Limited Insulating units
US5640815A (en) * 1994-06-30 1997-06-24 Glaverbel Multiple glazing unit
GB2290823B (en) * 1994-06-30 1998-09-23 Glaverbel Multiple glazing unit
GB2290823A (en) * 1994-06-30 1996-01-10 Glaverbel Multiple glazing spacer and unit
US6286288B1 (en) * 1996-12-05 2001-09-11 Vertical Ventures V-5, Llc Integrated multipane window unit and sash assembly and method for manufacturing the same
US6536182B2 (en) 1996-12-05 2003-03-25 Sashlite, Llc. Integrated multipane window unit and sash assembly and method for manufacturing the same
US6823643B2 (en) 1996-12-05 2004-11-30 Sashlite, Llc Integrated multipane window unit and sash assembly and method for manufacturing the same
US6974518B2 (en) 2001-06-15 2005-12-13 Sashlite, Llc Method for fabricating an integrated multipane window sash
US6662523B2 (en) 2001-06-15 2003-12-16 Sashlite, Llc Insulating glass sash assemblies with adhesive mounting and spacing structures
US6679013B2 (en) 2001-11-15 2004-01-20 Sashlite, Llc Window assembly with hinged components
US6928776B2 (en) 2001-11-15 2005-08-16 Sashlite, Llc Window sash frame with hinged components
US9016009B2 (en) 2007-08-03 2015-04-28 Vkr Holding A/S Pane module for use in a window
US9016010B2 (en) 2007-08-03 2015-04-28 Vkr Holding A/S Pane module for use in a window
US9115536B2 (en) 2007-08-03 2015-08-25 Vkr Holding A/S Method for making a pane module and a window comprising such a pane module
US9376852B2 (en) 2007-08-03 2016-06-28 Vkr Holding A/S Method for making a pane module and a window comprising such a pane module
US9453364B2 (en) 2007-08-03 2016-09-27 Vkr Holding A/S Window comprising a bordered pane module
US9051775B2 (en) 2009-02-03 2015-06-09 Vkr Holding A/S Window having a sash and improved connection to the hinge
US11560749B2 (en) * 2018-11-08 2023-01-24 Saint-Gobain Glass France Insulating glazing with double spacer

Also Published As

Publication number Publication date
GB2077834B (en) 1984-06-06

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PCNP Patent ceased through non-payment of renewal fee