US3875706A - Sound insulator structure for window - Google Patents

Sound insulator structure for window Download PDF

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Publication number
US3875706A
US3875706A US473295A US47329574A US3875706A US 3875706 A US3875706 A US 3875706A US 473295 A US473295 A US 473295A US 47329574 A US47329574 A US 47329574A US 3875706 A US3875706 A US 3875706A
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United States
Prior art keywords
glass
sheets
insulator structure
frame
sound insulator
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Expired - Lifetime
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US473295A
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English (en)
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Taro Okawa
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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
    • E06B3/54—Fixing of glass panes or like plates
    • E06B3/64—Fixing of more than one pane to a frame
    • 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
    • E06B3/66366—Section members positioned at the edges of the glazing unit specially adapted for units comprising more than two panes or for attaching intermediate sheets
    • 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

Definitions

  • ABSTRACT [52] 52/172; g A sound insulator structure adapted to be set in a win- SI 1 t C 6 20 dow or door frame for insulating incoming sounds or 144 noises, comprising three sheets of glass arranged in a l l 0 care 52 parallel-spaced relation to each other and at least one I I of which has a different thickness from the two others, and a glass holding frame of elastic material provided [56] References cued with frame members for encircling and holding the UNITED STATES PATENTS edges of the three sheets of glass.
  • a conventional sound insulator structure in use for a window or door frame includes two sheets of glass ar ranged in a parallel-spaced relation to each other.
  • the sound absorption or insulation is not satisfactory since when one sheet of glass receives sound waves from outside and is thereby caused to vibrate. the air in the space between the two sheets of glass is also caused to vibrate and influence the other sheet of glass in vibration. This could be avoided if there would be provided a greater spaced relation. that is more than 30 cm. be tween the two sheets of glass.
  • a window or door frame of commercial use is not thick enough to allow such structure to be set therein. If a window or door frame could be provided with such thickness, it would require an opening of a building for a window or door that is thick enough to allow such frame to be set therein. For this reason. the conventional structure has few uses of ap plications.
  • the present invention provides a sound insulator structure including three sheets of glass arranged in a parallel-spaced relation to each other and at least one of which has a different thickness from the others, and a glass holding frame of elastic material provided with frame members for encircling and holding the edges of the three sheets of glass.
  • the sound insulator structure thus constructed is adapted to be set in a window or door frame.
  • the sound insulator structure constructed according to the invention has uses for a door or window frame of metallic or wood material.
  • the sheets of glass are of different thickness, the outer and inner sheets being 3mm thick respectively. and the intermediate sheet being 5mm thick.
  • the glass holding frame and its frame members are made of rubber material, it is possible to absorb vibrations occurring at the edges of the sheets, thus minimizing the amount of sound waves that may pass through the window or door frame.
  • Relatively small spaces such as 2.5cm. for example. may be provided between the three sheets of glass arranged in a parallel-spaced relation. so that substantially half the amount of incoming sounds or noises can be absorbed or insulated.
  • FIG. 1 is a front view of a preferred embodiment of the present invention.
  • FIG. 2 is an enlarged sectional view taken along the line A A in FIG. 1.
  • FIG. 3 is a sectional view, partly enlarged. of another preferred embodiment of the invention.
  • FIG. 4 is a sectional view, partly enlarged, of the embodiment set in a metallic door frame.
  • FIG. 5 is a diagram showing variations of the acoustic transmission loss with center frequencies of sounds.
  • the present invention provides a sound insulator structure adapted to be set in a window or door frame.
  • a sound insulator structure adapted to be set in a window or door frame.
  • a good sound absorbing or insulating effect can thus be obtained regardless of types of material of the window or door frame used.
  • the present invention has uses for window or door frames of wood, wood base covered by metallic material or metallic material.
  • a mm wide glass holding frame B of rubber material is provided with frame members, said frame members including grooves 4 and 5 provided opposite the edges of the sheets of glass 1 and 2 of 3mm thickness for encircling and holding said edges, and a groove 6 for a sheet of glass 3 of 5mm thickness.
  • the grooves 4, 5 and 6 are provided in a parallel-spaced relation (about 2.5cm) to each other. Hollow portions 7 and 8 are provided between the grooves 4 and 6 and between the grooves 6 and 5, re spectively for receiving and supporting containers l0, [O for desiccant material 9.
  • portions 7 and 8 are provided in a rectangular shape.
  • portions 7a and 8a are provided on the inner wall of the hollow portions 7 and 8 for supporting the containers 10, 10.
  • the surface areas 11 and 12 surrounding the spaces between the grooves 4, and 6 or sheets of glass 1, 2 and 3 set therein are covered with sound absorbing material such as felt layer or mohair sheet. or a great number of sound absorbing material of small length 13 planted thereon.
  • Reference numeral 15 is an opening of a building for a door frame.
  • 16 is a rotary shaft provided on a door frame of wood.
  • 17 is a glass retainer.
  • 18 is a protrusion provided on the inner wall of the door frame 14. and 51 is a packing.
  • the sheet of glass 1 is caused to vibrate upon receiving compression waves of sounds which strike against the sheet 1 from the arrow direction 19, followed by vibrations in the air in the space between the sheets 1 and 3.
  • the sheet 3 differs in thickness from the sheet 1 and is freely held by its corresponding groove 6, the sound waves are attenuated to a considerable degree upon impact on the sheet 3, going forward to the sheet 2 where the waves are echoed and further attenuated to pass through the sheet 2 in the arrow direction 20.
  • the edge of the sheet 3 is not rig idly secured to or freely held by the groove 6 of the frame member, so that the sheet 3 produces vibrations in a differnt manner from the other sheets 1 and 2, and the vibrations are aborbed by its frame member. This provides an effective means ofincreasing the sound absorbing or insulating effect.
  • the spaces a and b between the sheets 1 and 3 and between the sheets 3 and 2 are connected to each other by means of gaps or clearances which are present at the edge of the sheet 3 held by its frame member.
  • the pressures in the spaces a and b may change with variations of the temperatures outside or in a room, but such changes can be automatically adjusted by the presence of the gaps or clearances to such an extent that the pressures which strike against both sides of the sheet 3 are kept to a constant level.
  • a suitable number of holes 21 and 22 are provided to connect the spaces a and b to the hollow portions 7 and 8. respectively.
  • the air in the spaces a and b is thus kept dry and at low humidity by the desiccant material 9 in the container 10.
  • a door frame C which comprises a laminated wood material 23 ofa given thickness covered with aluminium material 24 and 25 thereon.
  • the frame C is provided with grooves 26, 27 and 28 at the inner wall thereof arranged in a spaced relation and adapted to receive the sheets of glass 32, 33 and 34 having the edges thereof set in and held by the frame members 29, 30 and 31 of rubber material. In this case.
  • the surface areas of the frame C surrounding the spaces 0 and d between the sheets 32 and 33 and between the sheets 33 and 34 are laid with fiber material 10 35 of small length.
  • the outer and inner sheets of glass 32 and 34 are 3mm thick whereas the intermediate sheet of glass 33 is 5mm thick, for example.
  • the sheets 32, 33 and 34 are arranged in a parallel-spaced relation (2.5cm) to each other.
  • FIG. 4 is a sound insulator structure embodying the invention, which is set in a metallic door frame.
  • a glass holding frame 36 of rubber material is first mounted in an aluminium sash.
  • the frame 36 comprises frame members provided with grooves 37, 38 and 39 for bolding the edges of the sheets 41, 42 and 43.
  • the sheets of glass 41, 42 and 43 are then set in their respective frame members with the sheet 41 and 43 rigidly se cured thereto by adhesive means and with the sheet 42 freely held thereby. This is the same as described in FIG. 1.
  • the surface areas of the frame 36 surrounding the spaces 0 and fbetween the sheets 41 and 42 and between the sheets 42 and 43 are provided with roughened surfaces 44.
  • the sheets 41 and 43 are 3mm thick w whereas the sheet 42 is 5mm thick.
  • Reference numerals 45 and 46 are hollow portions provided at opposite sides of the frame 36 for housing a container 47 for desiccant material 48.
  • Reference numerals 49 and 50 are holes provided to con- 35 nect the hollow portions 45 and 46 to the spaces 0 and
  • the shapes in section of the aluminum sash and the glass holding frame may be varied without departing from the spirit of the invention, and are not limitative to the embodiments described heretofore provided that the glass holding frame is constructed such that its frame members hold the three sheets of glass securely in a parallel-spaced relation.
  • FIG. 5 a diagram is given to shown variations of the acoustic transmission loss (dB) with center frequencies (Hz) of sounds for the following cases:
  • (1 is the case where three sheets of glass each of 5mm thickness are used
  • (2) is the case where the intermediate sheet of 5mm thickness and the outer and inner sheets each of 3mm thickness are used
  • (3) is the case where the intermediate sheet of 8mm thickness and the outer and inner sheets each of 5mm thickness are used.
  • the three sheets of glass are spaced by 2.5cm parallel to each other, but this is not limitative. Namely, the spaces may be spaced by 3cm with the sound source side and by 2 cm with the other side.
  • a sound insulator structure adapted to be set in a window or door frame or the like, comprising three sheets of glass arranged in a parallel-spaced relation to each other and at least one of which or intermediate sheet of glass is of different thickness from the two other sheets of glass, and glass holding means of elastic material provided with a plurality of hollow portions on opposite sides thereof to house containers for desiccant material.
  • frame members provided with grooves opposite the edges of said three sheets of glass and adapted to encircle and hold said edges, one of said frame members opposite said intermediate sheet of glass being adapted to hold said intermediate sheet of glass freely supported by said one of said frame members whereas the remainder of said frame members opposite said two other sheets of glass being adapted to hold said two other sheets of glass rigidly secured to said remainder by adhesive or like means. and means for absorbing incoming sounds provided on wall surfaces of said glass holding means surrounding spaces between said grooves or said three sheets of glass set therein.
  • a sound insulator structure as claimed in claim 1 adapted to be set in a sash of aluminium material.
  • a sound insulator structure as claimed in claim 1 adapted to be set in a window or door frame of wood material base covered with metallic material thereon.
  • a sound insulator structure as claimed in claim 1 wherein said means for absorbing incoming sounds comprises provision of roughened surfaces on said wall surfaces.
  • a sound insulator structure as claimed in claim I wherein said means for absorbing incoming sounds comprises provision of mohair-layered surfaces on said wall surfaces.

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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)
  • Special Wing (AREA)
US473295A 1973-12-03 1974-05-24 Sound insulator structure for window Expired - Lifetime US3875706A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1973139784U JPS5245092Y2 (fr) 1973-12-03 1973-12-03

Publications (1)

Publication Number Publication Date
US3875706A true US3875706A (en) 1975-04-08

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
US473295A Expired - Lifetime US3875706A (en) 1973-12-03 1974-05-24 Sound insulator structure for window

Country Status (9)

Country Link
US (1) US3875706A (fr)
JP (1) JPS5245092Y2 (fr)
CA (1) CA1036868A (fr)
DE (1) DE2457151C2 (fr)
FR (1) FR2253138B1 (fr)
GB (1) GB1459020A (fr)
HK (1) HK44878A (fr)
MY (1) MY7800341A (fr)
NL (1) NL175333C (fr)

Cited By (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3992843A (en) * 1975-08-25 1976-11-23 Acorn Building Components, Inc. Glazing adaptor
US4004389A (en) * 1975-08-25 1977-01-25 Acorn Building Components, Inc. Glazing adaptor
US4019295A (en) * 1974-09-16 1977-04-26 Bfg Glassgroup Light transmitting panel with sound damping properties
US4055031A (en) * 1975-04-22 1977-10-25 Yoshida Kogyo K.K. Gasket construction
US4114342A (en) * 1977-03-26 1978-09-19 Yoshida Kogyo Kabushiki Kaisha Thermally and acoustically insulating structure
US4266387A (en) * 1977-07-19 1981-05-12 Jon Karlsson Constructional member for buildings
US4335166A (en) * 1980-11-21 1982-06-15 Cardinal Insulated Glass Co. Method of manufacturing a multiple-pane insulating glass unit
EP0078530A2 (fr) * 1981-11-03 1983-05-11 Kahnert-Hötger, Silvia Vitrage multiple
US4464874A (en) * 1982-11-03 1984-08-14 Hordis Brothers, Inc. Window unit
US4599836A (en) * 1985-06-20 1986-07-15 Randy Melcher Self-storing window assembly
US4600078A (en) * 1983-12-12 1986-07-15 Lockheed Corporation Sound barrier
US4837837A (en) * 1987-11-05 1989-06-06 Taddeo Anthony R Loudspeaker
US5113628A (en) * 1990-09-20 1992-05-19 Anthony's Manufacturing Company, Inc. Railless refrigerator display door
US5131194A (en) * 1989-05-08 1992-07-21 Macarthur Company Sound barrier window
US5416285A (en) * 1993-12-17 1995-05-16 Eggers Industries Acoustical door
USRE35149E (en) * 1990-09-20 1996-01-30 Anthony's Manufacturing Company, Inc. Railless refrigerator display door
US5568404A (en) * 1994-10-24 1996-10-22 Ford Motor Company Method and system for predicting sound pressure levels within a vehicle due to wind noise
USRE35392E (en) * 1990-09-20 1996-12-10 Anthony's Manufacturing Company, Inc. Glass refrigerator door structure
US6351914B1 (en) * 1998-01-30 2002-03-05 Werner Sobek Ingenieure Gmbh Light-transmitting building construction element
US20030084622A1 (en) * 2001-11-05 2003-05-08 Sashlite, Llc Components for multipane window unit sash assemblies
US20040169417A1 (en) * 2003-02-28 2004-09-02 Henry Dombrowski Environment protector-pressurized wheel hub
US6807778B2 (en) 2002-06-07 2004-10-26 Comfort Design, Inc. Fenestration frame assemblies, e.g. retrofit window frame assemblies, and methods of installing same
US20040226232A1 (en) * 2002-06-07 2004-11-18 Comfort Design, Inc. Fenestration frame assemblies, e.g. retrofit window frame assemblies, and methods of installing same
US20050050815A1 (en) * 2002-06-07 2005-03-10 David Engebretson Fenestration frame assemblies and associated methods
US20060260229A1 (en) * 2003-09-03 2006-11-23 Ross McKinlay Improvements in insulated panels
US20070148379A1 (en) * 2005-12-27 2007-06-28 Guardian Industries Corp. High R-value window unit
US20080029336A1 (en) * 2006-06-10 2008-02-07 Patrick Sigler Acoustic panel
US20090008185A1 (en) * 2007-07-02 2009-01-08 The Hong Kong Polytechnic University Double-glazed windows wth inherent noise attenuation
US20110154635A1 (en) * 2009-12-31 2011-06-30 Cardinal Ig Company Methods and equipment for assembling triple-pane insulating glass units
US20140109499A1 (en) * 2012-10-22 2014-04-24 Guardian Igu, Llc Triple pane window spacer having a sunken intermediate pane
US20160222652A1 (en) * 2015-01-29 2016-08-04 Glas Trösch Holding AG Insulating glass with load-bearing properties
CN106121472A (zh) * 2016-08-30 2016-11-16 常熟市赛蒂镶嵌玻璃制品有限公司 一种阻燃密封玻璃窗
CN106150286A (zh) * 2016-08-30 2016-11-23 常熟市赛蒂镶嵌玻璃制品有限公司 一种无噪音车用玻璃窗
CN106150292A (zh) * 2016-08-30 2016-11-23 常熟市赛蒂镶嵌玻璃制品有限公司 一种密封玻璃窗
US20180223589A1 (en) * 2017-02-09 2018-08-09 Thermoseal Industries, Llc Insulating door and frame
US20180245334A1 (en) * 2017-02-27 2018-08-30 Knoll, Inc. Noise reduction apparatus and method of making and using the same
US10370894B2 (en) 2015-04-22 2019-08-06 Saint-Gobain Glass France Method and device for producing a triple insulating glazing unit

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2809682C2 (de) * 1978-03-07 1982-01-28 Heinz Ing.(Grad.) 6457 Maintal Hapke Mehrfach verglastes Fenster
GB2330168A (en) * 1997-10-10 1999-04-14 Rustin Allen Limited Double-glazed partition
CN107002451A (zh) 2014-12-08 2017-08-01 法国圣戈班玻璃厂 用于隔绝玻璃单元的间隔保持件

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US1913205A (en) * 1927-12-27 1933-06-06 Sherer Gillett Company Antifogging device
US2525717A (en) * 1945-01-08 1950-10-10 Reuben E Ottenheimer Multiwalled structure
US2728116A (en) * 1952-02-04 1955-12-27 Westlund Sven Arrangement in windows
US2838809A (en) * 1954-01-29 1958-06-17 Pittsburgh Plate Glass Co Multiple glazed units
US3553913A (en) * 1969-09-10 1971-01-12 Biltbest Corp Triple glazed insulating glass wood sash
US3837129A (en) * 1971-10-29 1974-09-24 Emmaboda Glasverk Ab Multiple glazing unit

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DE7139560U (de) * 1900-01-01 Aktiebolaget Emmaboda Glasverk Fensterscheibe
US2303149A (en) * 1940-01-20 1942-11-24 Adlake Co Rubber glazing strip for multiple glass sash
FR1237594A (fr) * 1958-10-16 1960-07-29 Dispositif de vitrage multiple
DE2107169A1 (de) * 1971-02-15 1972-08-24 Strübin, Karl, 7500 Karlsruhe Mehrscheibenisolierglas
BE785765A (fr) * 1971-07-08 1973-01-03 Glaverbel
DE2208974A1 (de) * 1972-02-25 1973-09-06 Richard Schulz Laermschutzscheibe mehrscheiben-verbund

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1913205A (en) * 1927-12-27 1933-06-06 Sherer Gillett Company Antifogging device
US2525717A (en) * 1945-01-08 1950-10-10 Reuben E Ottenheimer Multiwalled structure
US2728116A (en) * 1952-02-04 1955-12-27 Westlund Sven Arrangement in windows
US2838809A (en) * 1954-01-29 1958-06-17 Pittsburgh Plate Glass Co Multiple glazed units
US3553913A (en) * 1969-09-10 1971-01-12 Biltbest Corp Triple glazed insulating glass wood sash
US3837129A (en) * 1971-10-29 1974-09-24 Emmaboda Glasverk Ab Multiple glazing unit

Cited By (51)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4019295A (en) * 1974-09-16 1977-04-26 Bfg Glassgroup Light transmitting panel with sound damping properties
US4047351A (en) * 1974-09-16 1977-09-13 Bfg Glassgroup Light transmitting panel
US4055031A (en) * 1975-04-22 1977-10-25 Yoshida Kogyo K.K. Gasket construction
US3992843A (en) * 1975-08-25 1976-11-23 Acorn Building Components, Inc. Glazing adaptor
US4004389A (en) * 1975-08-25 1977-01-25 Acorn Building Components, Inc. Glazing adaptor
US4114342A (en) * 1977-03-26 1978-09-19 Yoshida Kogyo Kabushiki Kaisha Thermally and acoustically insulating structure
US4266387A (en) * 1977-07-19 1981-05-12 Jon Karlsson Constructional member for buildings
US4335166A (en) * 1980-11-21 1982-06-15 Cardinal Insulated Glass Co. Method of manufacturing a multiple-pane insulating glass unit
EP0078530A3 (en) * 1981-11-03 1984-08-22 Lsg- Larmschutz-Gesellschaft Mbh Multiple glazing
EP0078530A2 (fr) * 1981-11-03 1983-05-11 Kahnert-Hötger, Silvia Vitrage multiple
US4464874A (en) * 1982-11-03 1984-08-14 Hordis Brothers, Inc. Window unit
US4600078A (en) * 1983-12-12 1986-07-15 Lockheed Corporation Sound barrier
US4599836A (en) * 1985-06-20 1986-07-15 Randy Melcher Self-storing window assembly
US4837837A (en) * 1987-11-05 1989-06-06 Taddeo Anthony R Loudspeaker
US5131194A (en) * 1989-05-08 1992-07-21 Macarthur Company Sound barrier window
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
US5416285A (en) * 1993-12-17 1995-05-16 Eggers Industries Acoustical door
US5568404A (en) * 1994-10-24 1996-10-22 Ford Motor Company Method and system for predicting sound pressure levels within a vehicle due to wind noise
US6351914B1 (en) * 1998-01-30 2002-03-05 Werner Sobek Ingenieure Gmbh Light-transmitting building construction element
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
US20040226232A1 (en) * 2002-06-07 2004-11-18 Comfort Design, Inc. Fenestration frame assemblies, e.g. retrofit window frame assemblies, and methods of installing same
US6807778B2 (en) 2002-06-07 2004-10-26 Comfort Design, Inc. Fenestration frame assemblies, e.g. retrofit window frame assemblies, and methods of installing same
US20050050815A1 (en) * 2002-06-07 2005-03-10 David Engebretson Fenestration frame assemblies and associated methods
US20040169417A1 (en) * 2003-02-28 2004-09-02 Henry Dombrowski Environment protector-pressurized wheel hub
US8024907B2 (en) * 2003-09-03 2011-09-27 Julian McKinlay King Insulated panels
US20060260229A1 (en) * 2003-09-03 2006-11-23 Ross McKinlay Improvements in insulated panels
US20070148379A1 (en) * 2005-12-27 2007-06-28 Guardian Industries Corp. High R-value window unit
US8900679B2 (en) 2005-12-27 2014-12-02 Guardian Industries Corp. High R-value window unit
US8377524B2 (en) * 2005-12-27 2013-02-19 Guardian Industries Corp. High R-value window unit
US20080029336A1 (en) * 2006-06-10 2008-02-07 Patrick Sigler Acoustic panel
US20090008185A1 (en) * 2007-07-02 2009-01-08 The Hong Kong Polytechnic University Double-glazed windows wth inherent noise attenuation
US8006442B2 (en) * 2007-07-02 2011-08-30 The Hong Kong Polytechnic University Double-glazed windows with inherent noise attenuation
US20110154635A1 (en) * 2009-12-31 2011-06-30 Cardinal Ig Company Methods and equipment for assembling triple-pane insulating glass units
US8381382B2 (en) 2009-12-31 2013-02-26 Cardinal Ig Company Methods and equipment for assembling triple-pane insulating glass units
US20140109499A1 (en) * 2012-10-22 2014-04-24 Guardian Igu, Llc Triple pane window spacer having a sunken intermediate pane
US9677321B2 (en) * 2012-10-22 2017-06-13 Guardian Ig, Llc Triple pane window spacer having a sunken intermediate pane
US20160208544A1 (en) * 2012-10-22 2016-07-21 Guardian Ig, Llc Triple pane window spacer having a sunken intermediate pane
US9260907B2 (en) * 2012-10-22 2016-02-16 Guardian Ig, Llc Triple pane window spacer having a sunken intermediate pane
US10184247B2 (en) * 2015-01-29 2019-01-22 Glas Trösch Holding AG Insulating glass with load-bearing properties
US20160222652A1 (en) * 2015-01-29 2016-08-04 Glas Trösch Holding AG Insulating glass with load-bearing properties
US10370894B2 (en) 2015-04-22 2019-08-06 Saint-Gobain Glass France Method and device for producing a triple insulating glazing unit
CN106150286A (zh) * 2016-08-30 2016-11-23 常熟市赛蒂镶嵌玻璃制品有限公司 一种无噪音车用玻璃窗
CN106150292A (zh) * 2016-08-30 2016-11-23 常熟市赛蒂镶嵌玻璃制品有限公司 一种密封玻璃窗
CN106121472A (zh) * 2016-08-30 2016-11-16 常熟市赛蒂镶嵌玻璃制品有限公司 一种阻燃密封玻璃窗
US20180223589A1 (en) * 2017-02-09 2018-08-09 Thermoseal Industries, Llc Insulating door and frame
US20180245334A1 (en) * 2017-02-27 2018-08-30 Knoll, Inc. Noise reduction apparatus and method of making and using the same
US10961700B2 (en) * 2017-02-27 2021-03-30 Knoll, Inc. Noise reduction apparatus and method of making and using the same
US11746523B2 (en) 2017-02-27 2023-09-05 Knoll, Inc. Noise reduction apparatus and method of making and using the same

Also Published As

Publication number Publication date
MY7800341A (en) 1978-12-31
GB1459020A (en) 1976-12-22
JPS5083034U (fr) 1975-07-16
NL175333B (nl) 1984-05-16
FR2253138A1 (fr) 1975-06-27
NL7415752A (nl) 1975-06-05
HK44878A (en) 1978-08-18
DE2457151C2 (de) 1982-01-14
NL175333C (nl) 1984-10-16
JPS5245092Y2 (fr) 1977-10-13
CA1036868A (fr) 1978-08-22
DE2457151A1 (de) 1975-06-05
FR2253138B1 (fr) 1980-08-29

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