US3054153A - Double pane element - Google Patents

Double pane element Download PDF

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Publication number
US3054153A
US3054153A US756251A US75625158A US3054153A US 3054153 A US3054153 A US 3054153A US 756251 A US756251 A US 756251A US 75625158 A US75625158 A US 75625158A US 3054153 A US3054153 A US 3054153A
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United States
Prior art keywords
panes
frame
glass
pane
cavity
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Expired - Lifetime
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US756251A
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Partsch Ernst
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THERMO CHEMICAL DEV CO
THERMO-CHEMICAL DEVELOPMENT Co
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THERMO CHEMICAL DEV CO
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    • 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
    • E06B3/66342—Section members positioned at the edges of the glazing unit characterised by their sealed connection to the panes
    • 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
    • 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
    • E06B3/66342—Section members positioned at the edges of the glazing unit characterised by their sealed connection to the panes
    • E06B3/66347—Section members positioned at the edges of the glazing unit characterised by their sealed connection to the panes with integral grooves or rabbets for holding the panes
    • 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
    • E06B3/6715—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 thermal insulation or for controlled passage of light

Definitions

  • the invention relates to a double pane element comprising at least two panes of glass or other transparent or translucent material fitted into a frame in spaced relationship to form a cavity between the panes, each pane being secured by adhesive cementing means for sealing the cavity from the outside.
  • Prefabricated elements consisting of two sheets or panes of glass or transparent material with a cavity between them to provide heat insulation are employed as vertical or horizontal assemblies in windows and doors and they are also sometimes fitted into a framework to form a facade. Owing to differences in the temperatures at the two panes of glass stresses arise at the joints between the panes and their frame and these often lead to the seal being broken. Moist air can then enter the cavity and form a mist on the inside of the panes. This is undesirable, e.g., clear glass or the like will be obscured thereby.
  • the element is therefore required to he entirely fluidtight to permit the cavity, if desired, to be evacuated, or to permit a dry gas or a dry and thermally insulating gas or a dehydrating medium to be incorporated into the cavity, and at the same time sufiicient rigidity must be preserved.
  • a method that has already been tried consists in producing double pane elements in which the panes are secured to the frame by two different materials to endeavour to satisfy the aforesaid requirements, but these elements have not been successful because the materials selected, viz., asphalt and vinyl acetate, were unsatisfactory and the desired effects did not materialize. More particularly, the asphalt tended to diffuse along the window panes and to interfere with clear sight.
  • the double pane element according to the invention is characterised in that one material is poly-isobutylene, possibly with additives, and, the other material an epoxide resin, likewise possibly with additives.
  • FIG. 1 is a perspective view of an element comprising two panes of glass
  • FIG. 2 and 3 are sections of the seal at the edge of two frames of different forms of construction.
  • the element consists of two panes of glass or other transparent material 1 and 1' fitted into a supporting frame 3 by means of an elastic sealing compound 2 and 2'. Since the elastic compound imparts too little rigidity to the completed element the panes are at the same time secured to the frame by a substantially rigid material 4 and 4'.
  • a substantially rigid material 4 and 4' Especially suitable as an elastic cement is polyisobutylene, with possible additives, whereas the connection 4, 4' is effected by an epoxide resin, likewise possibly with additives.
  • the cavity 5 between the panes 1 and 1 is sealed from the outside in a gas-tight manner. When the sun shines on one side of the window element one pane of glass becomes Warm and expands. When it cools, it contracts. The elastic cement absorbs the temperature stresses without affecting the seal. If the rigid compound should crack, in practice these will be only hair cracks, the rigidity of the element will nevertheles be maintained. The elastic compound may even expand into the cracks and seal them again.
  • the supporting frame 3 is a channel section with an extended web. If a profile as illustrated in FIG. 2 is employed then the frame may be bent at the corners after suitable incisions have been made, so that only welding will be required.
  • the frame lies between the outer surfaces of the panes, but projects over the edges of the panes 1 and 1' so that the compound 4 and 4' will completely cover the edges of the pane.
  • the projecting part of the frame also serves to protect the glass edges from damage. If the channel section of the frame is arranged with the channel directed towards the outside (FIG. 3) then the recess formed by the channel can be used for fitting the element in position.
  • the permanent seal permits the cavity 5 between the panes to be evacuated, or a gas can be introduced into the same having a lower heat transfer coefficient than air.
  • a gas is for instance CCI F or CO
  • Filtering panes may likewise be used. If a fancy glass is used, such as cast or patterned glass with a rough surface, then it is better to place the rough patterned surface to the inside and the smooth surface to the outside. The elastic cement on the inside edge of the glass tightly applies itself to the rough surface and maintains sealing contact therewith.
  • the glass panes may also be of multi-ply glass, for instance -a glass with a temperature sensitive intermediate layer which is transparent at low temperature, for instance at room temperatures of 20, and which becomes milky when the temperature rises to say 30, so that the multi-ply glass may then serve as a heat and possibly light intercepting glass.
  • the asphalt formerly used for sealing exhibits the necessary plasticity only within a narrow temperature range and readily hardens or tends to flow. Also its application between frame and pane is difiieult, whereas the poly-isobutylene the invention proposes to use gives no such trouble and its physical properties remain fairly constant within a major temperature range, especially at the temperatures that are likely to arise in window frames.
  • a plural-pane element comprising a frame, at least two light-transmitting panes secured to said frame in mutually spaced relationship to define at least one intervening cavity, said frame being in spaced relationship to each of said panes and the transverse maximum width of said frame being not greater than the distance between the outermost pane surfaces of said element, sealing means for sealing the cavity and for joining said panes to said frame, said sealing means comprising an elastic mass and a rigid resinous mass, said elastic mass being inwardly disposed toward said cavity relative to said rigid mass in a direction parallel to said panes, and said rigid mass being disposed toward the outside of said element in said direction, said elastic mass consisting essentially of poly-isobutylene, and said rigid mass consisting essentially of an epoxy resin.
  • a plural-pane element comprising a frame, at least two light-transmitting panes secured to said frame in mutually spaced relationship to define at least one intervening cavity, at least one of said panes being of plastic material, each of said panes being spaced from direct contact with said frame and the transverse maximum width of said frame being not greater than the distance between the outermost pane surfaces of said element, means consisting of two different cementing compositions for sealing the cavity and for joining a predetermined surface and edge of each pane to said frame, one of said compositions consisting essentially of a poly-isobutylene cement and forming an elastic mass joining said predetermined surface with said frame, the other of said compositions consisting essentially of an epoxide resin cement and forming a rigid resinous mass joining said edge of the pane to said frame.

Description

Sept. 18, 1962 E. PARTSCH DOUBLE PANE ELEMENT Filed Aug. 20, 1958 United States Patent 3,054,153 DOUBLE PANE ELEMENT Ernst Partsch, Tanzplatz, Schaan, Liechtenstein, assignor to Therrno-Chemical Development Co., Abteilung fuer Glasbau, Vaduz, Liechtenstein Filed Aug. 20, 1958, Ser. No. 756,251 Claims priority, application Austria Aug. 22, 1957 3 Claims. (Cl. 20-565) The invention relates to a double pane element comprising at least two panes of glass or other transparent or translucent material fitted into a frame in spaced relationship to form a cavity between the panes, each pane being secured by adhesive cementing means for sealing the cavity from the outside.
Prefabricated elements consisting of two sheets or panes of glass or transparent material with a cavity between them to provide heat insulation are employed as vertical or horizontal assemblies in windows and doors and they are also sometimes fitted into a framework to form a facade. Owing to differences in the temperatures at the two panes of glass stresses arise at the joints between the panes and their frame and these often lead to the seal being broken. Moist air can then enter the cavity and form a mist on the inside of the panes. This is undesirable, e.g., clear glass or the like will be obscured thereby.
The element is therefore required to he entirely fluidtight to permit the cavity, if desired, to be evacuated, or to permit a dry gas or a dry and thermally insulating gas or a dehydrating medium to be incorporated into the cavity, and at the same time sufiicient rigidity must be preserved.
A method that has already been tried consists in producing double pane elements in which the panes are secured to the frame by two different materials to endeavour to satisfy the aforesaid requirements, but these elements have not been successful because the materials selected, viz., asphalt and vinyl acetate, were unsatisfactory and the desired effects did not materialize. More particularly, the asphalt tended to diffuse along the window panes and to interfere with clear sight. The double pane element according to the invention is characterised in that one material is poly-isobutylene, possibly with additives, and, the other material an epoxide resin, likewise possibly with additives.
The accompanying drawing illustrates two embodiments of the subject matter of the invention.
FIG. 1 is a perspective view of an element comprising two panes of glass,
FIG. 2 and 3 are sections of the seal at the edge of two frames of different forms of construction.
The element consists of two panes of glass or other transparent material 1 and 1' fitted into a supporting frame 3 by means of an elastic sealing compound 2 and 2'. Since the elastic compound imparts too little rigidity to the completed element the panes are at the same time secured to the frame by a substantially rigid material 4 and 4'. Especially suitable as an elastic cement is polyisobutylene, with possible additives, whereas the connection 4, 4' is effected by an epoxide resin, likewise possibly with additives. The cavity 5 between the panes 1 and 1 is sealed from the outside in a gas-tight manner. When the sun shines on one side of the window element one pane of glass becomes Warm and expands. When it cools, it contracts. The elastic cement absorbs the temperature stresses without affecting the seal. If the rigid compound should crack, in practice these will be only hair cracks, the rigidity of the element will nevertheles be maintained. The elastic compound may even expand into the cracks and seal them again.
The supporting frame 3 is a channel section with an extended web. If a profile as illustrated in FIG. 2 is employed then the frame may be bent at the corners after suitable incisions have been made, so that only welding will be required. The frame lies between the outer surfaces of the panes, but projects over the edges of the panes 1 and 1' so that the compound 4 and 4' will completely cover the edges of the pane. The projecting part of the frame also serves to protect the glass edges from damage. If the channel section of the frame is arranged with the channel directed towards the outside (FIG. 3) then the recess formed by the channel can be used for fitting the element in position.
The permanent seal permits the cavity 5 between the panes to be evacuated, or a gas can be introduced into the same having a lower heat transfer coefficient than air. Such a gas is for instance CCI F or CO To restrict the transmission of heat even further at least one of the panes externally or internally can be provided with a reflecting deposit of gold or copper. Filtering panes may likewise be used. If a fancy glass is used, such as cast or patterned glass with a rough surface, then it is better to place the rough patterned surface to the inside and the smooth surface to the outside. The elastic cement on the inside edge of the glass tightly applies itself to the rough surface and maintains sealing contact therewith. The glass panes may also be of multi-ply glass, for instance -a glass with a temperature sensitive intermediate layer which is transparent at low temperature, for instance at room temperatures of 20, and which becomes milky when the temperature rises to say 30, so that the multi-ply glass may then serve as a heat and possibly light intercepting glass.
As tests have already shown, the employment of the slightly more elastic poly-isobutylene and the more rigid epoxide resin for attaching the pane to the frame gives excellent results. The vinyl acetate formerly used was as such readily penetrated by moisture so that the asphalt which was combined therewith had to undertake the entire function of sealing. The epoxide resin the present invention proposes to use already provides a good protection from moisture and thus constitutes an additional safety factor.
The asphalt formerly used for sealing exhibits the necessary plasticity only within a narrow temperature range and readily hardens or tends to flow. Also its application between frame and pane is difiieult, whereas the poly-isobutylene the invention proposes to use gives no such trouble and its physical properties remain fairly constant within a major temperature range, especially at the temperatures that are likely to arise in window frames.
What I claim is:
1. A plural-pane element comprising a frame, at least two light-transmitting panes secured to said frame in mutually spaced relationship to define at least one intervening cavity, said frame being in spaced relationship to each of said panes and the transverse maximum width of said frame being not greater than the distance between the outermost pane surfaces of said element, sealing means for sealing the cavity and for joining said panes to said frame, said sealing means comprising an elastic mass and a rigid resinous mass, said elastic mass being inwardly disposed toward said cavity relative to said rigid mass in a direction parallel to said panes, and said rigid mass being disposed toward the outside of said element in said direction, said elastic mass consisting essentially of poly-isobutylene, and said rigid mass consisting essentially of an epoxy resin.
2. A plural-pane element comprising a frame, at least two light-transmitting panes secured to said frame in mutually spaced relationship to define at least one intervening cavity, at least one of said panes being of plastic material, each of said panes being spaced from direct contact with said frame and the transverse maximum width of said frame being not greater than the distance between the outermost pane surfaces of said element, means consisting of two different cementing compositions for sealing the cavity and for joining a predetermined surface and edge of each pane to said frame, one of said compositions consisting essentially of a poly-isobutylene cement and forming an elastic mass joining said predetermined surface with said frame, the other of said compositions consisting essentially of an epoxide resin cement and forming a rigid resinous mass joining said edge of the pane to said frame.
3. A plural-pane element as set forth in claim 1, said cavity being filled with CCI F 4 References Cited in the file of this patent UNITED STATES PATENTS 2,094,381 Slayter Sept. 28, 1937 2,348,307 Richardson May 9, 1944 2,444,976 Brown July 13, 1948 2,625,717 Wampler et al. Jan. 20, 1953 2,708,774 Seelen May 24, 1955 2,838,810 Englehart et al. June 17, 1958 2,939,186 Norwood et a1. June 7, 1960 OTHER REFERENCES Publication, entitled EpoxiesNo Wonderl, on pages 89, 91, 92, 93 and 94 of Modern Plastics, October 1952.
US756251A 1957-08-22 1958-08-20 Double pane element Expired - Lifetime US3054153A (en)

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Cited By (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3253644A (en) * 1963-09-23 1966-05-31 Kenjiro Yoshihara Double glazing window and the like having a blind therein
US3299591A (en) * 1963-05-20 1967-01-24 Spiegetglaswerke Germania Ag Double-pane windows
US3858372A (en) * 1972-01-03 1975-01-07 Pryce Wilson Demountable building
US4416101A (en) * 1980-04-14 1983-11-22 Bfg Glassgroup Insulating glass window structure
US4454703A (en) * 1981-11-12 1984-06-19 Solar Structures Corp. Solar panel
US4961975A (en) * 1988-11-14 1990-10-09 Walter Bejnar Sealed glass unit
US5113628A (en) * 1990-09-20 1992-05-19 Anthony's Manufacturing Company, Inc. Railless refrigerator display door
US5295292A (en) * 1992-08-13 1994-03-22 Glass Equipment Development, Inc. Method of making a spacer frame assembly
US5313761A (en) * 1992-01-29 1994-05-24 Glass Equipment Development, Inc. Insulating glass unit
USRE35149E (en) * 1990-09-20 1996-01-30 Anthony's Manufacturing Company, Inc. Railless refrigerator display door
USRE35392E (en) * 1990-09-20 1996-12-10 Anthony's Manufacturing Company, Inc. Glass refrigerator door structure
US5655282A (en) * 1990-09-04 1997-08-12 Ppg Industries, Inc. Low thermal conducting spacer assembly for an insulating glazing unit and method of making same
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
US20030084622A1 (en) * 2001-11-05 2003-05-08 Sashlite, Llc Components for multipane window unit sash assemblies
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
US20050132662A1 (en) * 2001-06-15 2005-06-23 Sashlite, Llc Insulating glass sash assembly with glazing panes mounted via their outside surfaces
GB2445408A (en) * 2006-12-27 2008-07-09 Michael John Rickards A composite wall sound barrier vacuum panel

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1960745C2 (en) * 1969-12-03 1983-06-01 Sten Olof Glumslöv Zeilon Controllable thermal insulation for buildings etc. - where unstable foam providing insulation can be pumped through cavity wall
DE2461532B2 (en) * 1974-12-27 1977-08-11 Bfg Glassgroup, Paris SOUND-ABSORBING INSULATING GLASS UNIT WITH A HEAVY GAS IN THE SPACE
CA1091887A (en) * 1978-09-26 1980-12-23 Gary D. Hanna Panel assemblies and components
SE458778B (en) * 1983-01-04 1989-05-08 Barrier Hb DEVICE FOR LIMITING TRANSMISSION OF ELECTROMAGNETIC RADIATION
FR2582345A1 (en) * 1985-05-23 1986-11-28 Heliard Jacques Intermediate element for double glazing
EP0228641A3 (en) * 1985-12-20 1988-04-06 Marco Fratti Casing with fixed and/or movable frames for doors, windows and the like
FR2624545B1 (en) * 1987-12-14 1993-12-31 Moinel Philippe PROCESS FOR MANUFACTURING DOUBLE GLAZED INSULATING CHASSIS
DE19509206A1 (en) * 1995-03-17 1996-09-19 Weru Ag Double-glazed glass casement for window or door
GB2305205A (en) * 1995-09-15 1997-04-02 Elden Douglas Croy Combined double glazing spacer and mounting section

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Publication number Priority date Publication date Assignee Title
US2094381A (en) * 1932-06-06 1937-09-28 Owens Illinois Glass Co Double glazing
US2348307A (en) * 1942-12-03 1944-05-09 Gen Motors Corp Double windowpane
US2444976A (en) * 1942-04-28 1948-07-13 Libbey Owens Ford Glass Co Absorption glasses
US2625717A (en) * 1945-06-12 1953-01-20 Libbey Owens Ford Glass Co Multiple sheet glazing unit
US2708774A (en) * 1949-11-29 1955-05-24 Rca Corp Multiple glazed unit
US2838810A (en) * 1954-07-09 1958-06-17 Pittsburgh Plate Glass Co Multiple glazed unit
US2939186A (en) * 1956-04-09 1960-06-07 North American Aviation Inc Enclosure device

Patent Citations (7)

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Publication number Priority date Publication date Assignee Title
US2094381A (en) * 1932-06-06 1937-09-28 Owens Illinois Glass Co Double glazing
US2444976A (en) * 1942-04-28 1948-07-13 Libbey Owens Ford Glass Co Absorption glasses
US2348307A (en) * 1942-12-03 1944-05-09 Gen Motors Corp Double windowpane
US2625717A (en) * 1945-06-12 1953-01-20 Libbey Owens Ford Glass Co Multiple sheet glazing unit
US2708774A (en) * 1949-11-29 1955-05-24 Rca Corp Multiple glazed unit
US2838810A (en) * 1954-07-09 1958-06-17 Pittsburgh Plate Glass Co Multiple glazed unit
US2939186A (en) * 1956-04-09 1960-06-07 North American Aviation Inc Enclosure device

Cited By (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3299591A (en) * 1963-05-20 1967-01-24 Spiegetglaswerke Germania Ag Double-pane windows
US3253644A (en) * 1963-09-23 1966-05-31 Kenjiro Yoshihara Double glazing window and the like having a blind therein
US3858372A (en) * 1972-01-03 1975-01-07 Pryce Wilson Demountable building
US4485603A (en) * 1980-04-14 1984-12-04 Bfg Glassgroup Insulating glass window structure
US4416101A (en) * 1980-04-14 1983-11-22 Bfg Glassgroup Insulating glass window structure
US4454703A (en) * 1981-11-12 1984-06-19 Solar Structures Corp. Solar panel
US4961975A (en) * 1988-11-14 1990-10-09 Walter Bejnar Sealed glass unit
US20040163347A1 (en) * 1990-09-04 2004-08-26 Hodek Robert Barton Low thermal conducting spacer assembly for an insulating glazing unit and method of making same
US20060150577A1 (en) * 1990-09-04 2006-07-13 Hodek Robert B Low thermal conducting spacer assembly for an insulating glazing unit and method of making same
US5655282A (en) * 1990-09-04 1997-08-12 Ppg Industries, Inc. Low thermal conducting spacer assembly for an insulating glazing unit and method of making same
US5675944A (en) * 1990-09-04 1997-10-14 P.P.G. Industries, Inc. Low thermal conducting spacer assembly for an insulating glazing unit and method of making same
US6223414B1 (en) 1990-09-04 2001-05-01 Ppg Industries Ohio, Inc. Method of making an insulating unit having a low thermal conducting spacer
US5113628A (en) * 1990-09-20 1992-05-19 Anthony's Manufacturing Company, Inc. Railless refrigerator display door
USRE35149E (en) * 1990-09-20 1996-01-30 Anthony's Manufacturing Company, Inc. Railless refrigerator display door
USRE35392E (en) * 1990-09-20 1996-12-10 Anthony's Manufacturing Company, Inc. Glass refrigerator door structure
US5313761A (en) * 1992-01-29 1994-05-24 Glass Equipment Development, Inc. Insulating glass unit
US5678377A (en) * 1992-01-29 1997-10-21 Glass Equipment Development, Inc. Insulating glass unit
US5295292A (en) * 1992-08-13 1994-03-22 Glass Equipment Development, Inc. Method of making a spacer frame assembly
US5361476A (en) * 1992-08-13 1994-11-08 Glass Equipment Development, Inc. Method of making a spacer frame assembly
US6823643B2 (en) 1996-12-05 2004-11-30 Sashlite, Llc Integrated multipane window unit and sash assembly and method for manufacturing the same
US7100343B2 (en) 1996-12-05 2006-09-05 Sashlite, Llc Window sash, glazing insert, and method for manufacturing windows therefrom
US6536182B2 (en) 1996-12-05 2003-03-25 Sashlite, Llc. Integrated multipane window unit and sash assembly and method for manufacturing the same
US20050055911A1 (en) * 1996-12-05 2005-03-17 Sashlite, Llc Window sash, glazing insert, and method for manufacturing windows therefrom
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
US20050132662A1 (en) * 2001-06-15 2005-06-23 Sashlite, Llc Insulating glass sash assembly with glazing panes mounted via their outside surfaces
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
US20030084622A1 (en) * 2001-11-05 2003-05-08 Sashlite, Llc Components for multipane window unit sash assemblies
US20060218875A1 (en) * 2001-11-05 2006-10-05 Sashlite, Llc Components for multipane window unit sash assemblies
US20040159057A1 (en) * 2001-11-15 2004-08-19 Sashlite, Llc Window sash frame with hinged components
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
GB2445408A (en) * 2006-12-27 2008-07-09 Michael John Rickards A composite wall sound barrier vacuum panel
GB2445408B (en) * 2006-12-27 2011-11-16 Michael John Rickards A composite wall sound barrier vacuum panel

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Publication number Publication date
FR1209326A (en) 1960-03-01
DE1082386B (en) 1960-05-25
CH362510A (en) 1962-06-15

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