US2177001A - Double glazed window - Google Patents

Double glazed window Download PDF

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Publication number
US2177001A
US2177001A US206588A US20658838A US2177001A US 2177001 A US2177001 A US 2177001A US 206588 A US206588 A US 206588A US 20658838 A US20658838 A US 20658838A US 2177001 A US2177001 A US 2177001A
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United States
Prior art keywords
pane
spacer
sash
edge
locking
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 - Lifetime
Application number
US206588A
Inventor
Owen William
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PPG Industries Inc
Original Assignee
Pittsburgh Plate Glass Co
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.)
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Publication date
Application filed by Pittsburgh Plate Glass Co filed Critical Pittsburgh Plate Glass Co
Priority to US206588A priority Critical patent/US2177001A/en
Application granted granted Critical
Publication of US2177001A publication Critical patent/US2177001A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • E06B3/5418—Permanently fixing of an additional unframed pane
    • 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
    • E06B3/04—Wing frames not characterised by the manner of movement
    • E06B3/28—Wing frames not characterised by the manner of movement with additional removable glass panes or the like, framed or unframed

Definitions

  • the yinvention relates to double glazed windows, and particularly to means for applying a second sheet or pane of glassv to existing single glazed windows employing wood sash.
  • the invention has for its principal objects, the provision of an improved construction of the type specified, (1) which is easily applied to and removed from the ordinary sash, (2) which requires no screws or carpentry work in installing, (3) which is more secure against accidental displacement than the frictional rubber holding strips heretofore proposed for making a similar type of installation, and (4) which can be installed satisfactorily, even though there is some vdeparture from exact pane size due to inaccuracy in cutting.
  • Figure 1 is a partial front elevation looking toward the inner side of the window.
  • Fig. 2 is a section on the line II-U of Fig. l.
  • Fig. 3 is a section through one of the locking strips.
  • Fig. 4 is a section through a modification.
  • 5 is the sash
  • 8 is the outer pane of the window mounted with relative permanence in the sash and secured in l position by the putty 1 or other fastening means.
  • the second pane 8 mounted inward of with, is the second pane 8 secured so that it is easily removable as hereinafter set forth.
  • This spacer is rabbeted to receive the edge of the pane 8, as indicated at I8, and has its lower face II provided with longitudinally extending teeth, which are inclined somewhat toward the pane 6 to give a better locking eilect when the locking strips are applied.
  • This face II is'also inclined upward toy provide a wedgel shaped locking recess for the locking strips.
  • the pane 8 is secured in position by means of the locking strips I2, preferably of rubber and having the flanges I3 of wedge shape corresponding to the shape of the recess beneath the spacer.
  • the upper and lower faces of the flange I3 are provided with the sets of teeth I4 and I5 extending longitudinally thereof and inclined to the right as shown, the upper set I4 being adapted to interlock with the teethon the lower face of the spacer.
  • the member I2 is also provided with a. lipI I6 extending longitudinally of the strip and adapted to engage the edge of the pane 8 in opposition to the rabbet in which the pane is seated.
  • one locking strip isused the pane 6, in parallel therefor each side of the window, as indicated in Fig.
  • the arrangement provides for the ready removal of the pane 8 for cleaning when this becomes necessary, all that is necessary being to pull out the strips I2 beginning at one end thereof and working progressively around the 20 window.
  • the thicknessof rubber between the edge of the pane 8 and the wall of the sash in opposition thereto is such that even though the pane 8 is not cut exactly to size, it can still be made tight and secure due to the compressi- 25 bility of the rubber and to the wedge locking arrangement.
  • the locking members I2 are preferably made of rubber, they may also be made of hard material, such as metal, hard rubber, fiber or the like.
  • Fig. 4 illustrates a modification which involves a departure in so far as the locking members I8 are concerned.
  • the locking members are of metal, such as aluminum, and are held in place by the fastening members I9, which may be either screws or nails. After the members I8 have been forced into position to compress the rubber spacer 9, the screws I9 are applied, thus giving some additional security and at the same time permitting the ready removal 40 of the locking strips when it becomes necessary to clean the inner surfaces of the glass panes.
  • the flanges 20 of the locking strips are preferably provided with teeth so inclined that when the 45 members are pushed into position, they tend to bite into the spacer and into the wood sash and hold the locking members in position,it being possible to make a relatively secure mounting, even without the use of the securing members I9.
  • a window sash having a permanently mounted pane on its outer side and provided with an opening outward of said pane bounded by a wall extending transversely of the plane of the pane, a second pane mounted in the sash opening on the inner side ofthe iirst pane in parallel therewith, a rubber spacer between the panes at their edges having a rabbet in which the edge of the second pane is mounted and having its face next to the sash wall inclined away from such wall to provide a wedge shaped recess,
  • said face of the spacer being provided with longi- ⁇ tudinally extending teeth
  • member for the second pane having a. wedge shaped ange toothed on its side next to the spacer so as to interlock with the toothed face arubber locking of the spacer, such locking member being provided with an edge portion which engagesvthe edge of the second pane in opposition to' the rabbet in the spacer.
  • a window sash having a permanently mounted pane on its outer side and provided with an opening outward of said pane bounded by a wall extending transversely of the plane of the pane, a second pane mounted in the sash opening on the inner side of the first pane in parallel therewith, a rubber spacer between the panes at their edges having a rabbet in which the edge of the second pane is mounted and having its face next to the sash wall inclined away from such wall to provide a wedge shaped recess, said face of the spacer being provided with longi-r tudinally extending teeth, and a' locking member of strong hard material for the second pane having a wedge shaped ilange toothed on its side next to the spacer so as to interlock with the toothed face of the spacer, such locking member ⁇ being provided with an edge portion which engages the edge of the second pane in opposition -to the rabbet in the spacer.
  • a window sash having a permanently mounted pane on its outer side and provided with an opening outward of said pane bounded by a wall extending transversely of the plane of the pane, a second pane mounted in the sash opening on the inner side o1' the rst pane in parallel therewith, a, rubber spacer between the panes at their edges having arabbet in which the v edge of the second pane is mounted and having its face next to the sash wall inclined away from such wall to provide a wedge shaped recess, said face of the spacer being provided with longitudinally extending teeth, a metal locking member for the vsecond pane having a.
  • a window sash having a permanently mounted. pane on its outer side and provided with an opening outward of said pane bounded by a wall extending transversely of the plane of, the pane, a second pane mounted in the sash opening on the inner side of the rst pane in parallel therewith, a rubber spacer between the panes at their edges having a rabbet in which the edge of the second pane is mounted end having its face next to the sash wall inclined away from such wall to provide a wedge shaped recess, and a locking member for the second pane having a, wedge shaped ilange adapted to iit into the wedge shaped recess and provided with an edge portion which engages the edge of the second pane in opposition to the rabbet lin the spacer, said locking member when in position serving to compress the portion of the spacer lying between the two panes and also the portion thereof lying in the plane of the second pane inter mediate the edge thereof and said wedge shaped

Description

Oct. 24, 1939. w, OWEN 2,177,001
DOUBLE GLAZED WINDOW Fild May 7, 1958 Patented Oct. 24, 1939 UNITED STATE DOUBLE GLAZED WINDOW as'aixnor u rms- Allegheny Connty,`
Pa., a corporation of Pennsylvania Application my 7, 193s, semi No. 206,588
5 Claims.` (Cl. 20-585) The yinvention relates to double glazed windows, and particularly to means for applying a second sheet or pane of glassv to existing single glazed windows employing wood sash. The invention has for its principal objects, the provision of an improved construction of the type specified, (1) which is easily applied to and removed from the ordinary sash, (2) which requires no screws or carpentry work in installing, (3) which is more secure against accidental displacement than the frictional rubber holding strips heretofore proposed for making a similar type of installation, and (4) which can be installed satisfactorily, even though there is some vdeparture from exact pane size due to inaccuracy in cutting. Certain embodiments of the invention are shown in the accompanying drawing, wherein:
Figure 1 is a partial front elevation looking toward the inner side of the window. Fig. 2 is a section on the line II-U of Fig. l. Fig. 3 is a section through one of the locking strips. And
Fig. 4 is a section through a modification.
Referring/to the drawing, 5 is the sash, and 8 is the outer pane of the window mounted with relative permanence in the sash and secured in l position by the putty 1 or other fastening means. Mounted inward of with, is the second pane 8 secured so that it is easily removable as hereinafter set forth. Extending around the periphery of the two panes at their edges, is the rubber spacer 9, which may be all in one piece or in four sections, one for each side of the window. This spacer is rabbeted to receive the edge of the pane 8, as indicated at I8, and has its lower face II provided with longitudinally extending teeth, which are inclined somewhat toward the pane 6 to give a better locking eilect when the locking strips are applied. This face II is'also inclined upward toy provide a wedgel shaped locking recess for the locking strips.
The pane 8 is secured in position by means of the locking strips I2, preferably of rubber and having the flanges I3 of wedge shape corresponding to the shape of the recess beneath the spacer. The upper and lower faces of the flange I3 are provided with the sets of teeth I4 and I5 extending longitudinally thereof and inclined to the right as shown, the upper set I4 being adapted to interlock with the teethon the lower face of the spacer. The member I2 is also provided with a. lipI I6 extending longitudinally of the strip and adapted to engage the edge of the pane 8 in opposition to the rabbet in which the pane is seated. Preferably one locking strip isused the pane 6, in parallel therefor each side of the window, as indicated in Fig. 1, such strips meeting along their ends, as indicated by the lines I1. After the spacer 9 and pane have been positioned, as indicated in Fig. 2, the four locking strips I2 are pushed tightly in 5 position, so that the portion of the spacer 9 lying between thelip I6 and the pane 6 is compressed and an upward compression is also pro- Y vided on the portion of the spacer lying between the flange I! and the edge of the pane 8. This 10 insures a good seal around the entire edge of the pane 8, and the parts are locked securely in position, due to the interengagement of the teeth Il with the teeth on the spacer and because of the frictional grip of the teeth I5 upon the wall 15 of the sash. The arrangement provides for the ready removal of the pane 8 for cleaning when this becomes necessary, all that is necessary being to pull out the strips I2 beginning at one end thereof and working progressively around the 20 window. The thicknessof rubber between the edge of the pane 8 and the wall of the sash in opposition thereto is such that even though the pane 8 is not cut exactly to size, it can still be made tight and secure due to the compressi- 25 bility of the rubber and to the wedge locking arrangement. While the locking members I2 are preferably made of rubber, they may also be made of hard material, such as metal, hard rubber, fiber or the like. 30 Fig. 4 illustrates a modification which involves a departure in so far as the locking members I8 are concerned. In this case, the locking members are of metal, such as aluminum, and are held in place by the fastening members I9, which may be either screws or nails. After the members I8 have been forced into position to compress the rubber spacer 9, the screws I9 are applied, thus giving some additional security and at the same time permitting the ready removal 40 of the locking strips when it becomes necessary to clean the inner surfaces of the glass panes. In this case, as in the first construction, the flanges 20 of the locking strips are preferably provided with teeth so inclined that when the 45 members are pushed into position, they tend to bite into the spacer and into the wood sash and hold the locking members in position,it being possible to make a relatively secure mounting, even without the use of the securing members I9.
What I claim is:
1. In combination with a. window sash having a permanently mounted pane on its outer side and provided with an opening outward of said pane bounded by a wall extending transversely 55 shaped ange toothed on its side next to the v spacer so as to interlock with the toothed face .vided edge of the second pane in opposition to the rabbet l of the spacer, such locking member being prowith an. edge portion which engages the in the spacer. 1
2. In combination with a window sash having a permanently mounted pane on its outer side and provided with an opening outward of said pane bounded by a wall extending transversely of the plane of the pane, a second pane mounted in the sash opening on the inner side ofthe iirst pane in parallel therewith, a rubber spacer between the panes at their edges having a rabbet in which the edge of the second pane is mounted and having its face next to the sash wall inclined away from such wall to provide a wedge shaped recess,
said face of the spacer being provided with longi-` tudinally extending teeth, and member for the second pane having a. wedge shaped ange toothed on its side next to the spacer so as to interlock with the toothed face arubber locking of the spacer, such locking member being provided with an edge portion which engagesvthe edge of the second pane in opposition to' the rabbet in the spacer. V f
3. In combination with a window sash having a permanently mounted pane on its outer side and provided with an opening outward of said pane bounded by a wall extending transversely of the plane of the pane, a second pane mounted in the sash opening on the inner side of the first pane in parallel therewith, a rubber spacer between the panes at their edges having a rabbet in which the edge of the second pane is mounted and having its face next to the sash wall inclined away from such wall to provide a wedge shaped recess, said face of the spacer being provided with longi-r tudinally extending teeth, and a' locking member of strong hard material for the second pane having a wedge shaped ilange toothed on its side next to the spacer so as to interlock with the toothed face of the spacer, such locking member` being provided with an edge portion which engages the edge of the second pane in opposition -to the rabbet in the spacer.
4. In combination with a window sash having a permanently mounted pane on its outer side and provided with an opening outward of said pane bounded by a wall extending transversely of the plane of the pane, a second pane mounted in the sash opening on the inner side o1' the rst pane in parallel therewith, a, rubber spacer between the panes at their edges having arabbet in which the v edge of the second pane is mounted and having its face next to the sash wall inclined away from such wall to provide a wedge shaped recess, said face of the spacer being provided with longitudinally extending teeth, a metal locking member for the vsecond pane having a. wedge shaped ilange toothed on its side next to the spacer so as to interlock with the toothed face of the spacer, such locking member being provided with an edge por- -tion which engages the edge of the second pane in opposition to the rabbet in the spacer, and fastening means for the locking member extending therethrough and into the sash.
5. In combination with a window sash having a permanently mounted. pane on its outer side and provided with an opening outward of said pane bounded by a wall extending transversely of the plane of, the pane, a second pane mounted in the sash opening on the inner side of the rst pane in parallel therewith, a rubber spacer between the panes at their edges having a rabbet in which the edge of the second pane is mounted end having its face next to the sash wall inclined away from such wall to provide a wedge shaped recess, and a locking member for the second pane having a, wedge shaped ilange adapted to iit into the wedge shaped recess and provided with an edge portion which engages the edge of the second pane in opposition to the rabbet lin the spacer, said locking member when in position serving to compress the portion of the spacer lying between the two panes and also the portion thereof lying in the plane of the second pane inter mediate the edge thereof and said wedge shaped flange on the locking member.
WILLIAM WEN.- 5b"
US206588A 1938-05-07 1938-05-07 Double glazed window Expired - Lifetime US2177001A (en)

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Cited By (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2575669A (en) * 1949-08-25 1951-11-20 Lyon Charles Geoffrey Process for the production of glazing strips
US2761535A (en) * 1952-04-09 1956-09-04 Pittsburgh Plate Glass Co Mounting strip for single panel
US4089143A (en) * 1977-03-28 1978-05-16 James W. Mulvihill Method of converting single pane glass to multiple pane, hermetically sealed insulating glass without removing the existing glass sash and frame
EP0002330A1 (en) * 1977-11-29 1979-06-13 John Warwick Hindle Double-glazed window and method for its construction
EP0007324A1 (en) * 1978-07-21 1980-02-06 Heinz Hapke System for fixing any number of panes in new or existing windows
US4357187A (en) * 1980-08-18 1982-11-02 Glenn Stanley Window overlay for thermal insulation
US5283995A (en) * 1992-05-04 1994-02-08 Frantz Manufacturing Company Door light frame assembly
US5778629A (en) * 1995-09-28 1998-07-14 Howes; Stephen E. Impact resistant window
US5937611A (en) * 1995-09-28 1999-08-17 Howes; Stephen E. Method of making an impact resistant window
US5950398A (en) * 1998-10-22 1999-09-14 Hubbard; Bruce M. Pass-by insulating glass window unit and method for replacing single glazing
US6101783A (en) * 1995-09-28 2000-08-15 Howes; Stephen E. Impact resistant window
US20050257454A1 (en) * 2002-07-23 2005-11-24 Berger Allen Jr Surface mount window for doors
US20060059861A1 (en) * 2004-08-31 2006-03-23 Hussmann Corporation Multi-pane glass assembly for a refrigerated display case
US20060157274A1 (en) * 2002-03-22 2006-07-20 Stark David H Wafer-level hermetic micro-device packages
US20060286317A1 (en) * 2005-06-20 2006-12-21 Berkowitz Edwin J System and method for upgrading building windows
US20100034996A1 (en) * 2008-08-09 2010-02-11 Lawrence Mott Asymmetrical flexible edge seal for vacuum insulating glass
US20100175347A1 (en) * 2009-01-15 2010-07-15 Bettger Kenneth J Filament-strung stand-off elements for maintaining pane separation in vacuum insulating glazing units
US20100178439A1 (en) * 2009-01-15 2010-07-15 Eversealed Windows, Inc. Flexible edge seal for vacuum insulating glazing units
US7832177B2 (en) 2002-03-22 2010-11-16 Electronics Packaging Solutions, Inc. Insulated glazing units
US7989040B2 (en) 2007-09-14 2011-08-02 Electronics Packaging Solutions, Inc. Insulating glass unit having multi-height internal standoffs and visible decoration
US8950162B2 (en) 2010-06-02 2015-02-10 Eversealed Windows, Inc. Multi-pane glass unit having seal with adhesive and hermetic coating layer
US9328512B2 (en) 2011-05-05 2016-05-03 Eversealed Windows, Inc. Method and apparatus for an insulating glazing unit and compliant seal for an insulating glazing unit
US9512666B2 (en) 2012-12-07 2016-12-06 Quanta Technologies, Inc. Air infiltration reduction system, insulating panel assembly, mounting assembly, and method of installing the same
US20170159942A1 (en) * 2014-09-05 2017-06-08 Electrolux Appliances Aktiebolag Glass package and framework for an oven door of a cooking oven

Cited By (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2575669A (en) * 1949-08-25 1951-11-20 Lyon Charles Geoffrey Process for the production of glazing strips
US2761535A (en) * 1952-04-09 1956-09-04 Pittsburgh Plate Glass Co Mounting strip for single panel
US4089143A (en) * 1977-03-28 1978-05-16 James W. Mulvihill Method of converting single pane glass to multiple pane, hermetically sealed insulating glass without removing the existing glass sash and frame
EP0002330A1 (en) * 1977-11-29 1979-06-13 John Warwick Hindle Double-glazed window and method for its construction
EP0007324A1 (en) * 1978-07-21 1980-02-06 Heinz Hapke System for fixing any number of panes in new or existing windows
US4357187A (en) * 1980-08-18 1982-11-02 Glenn Stanley Window overlay for thermal insulation
US5283995A (en) * 1992-05-04 1994-02-08 Frantz Manufacturing Company Door light frame assembly
US5778629A (en) * 1995-09-28 1998-07-14 Howes; Stephen E. Impact resistant window
US5937611A (en) * 1995-09-28 1999-08-17 Howes; Stephen E. Method of making an impact resistant window
US6101783A (en) * 1995-09-28 2000-08-15 Howes; Stephen E. Impact resistant window
US5950398A (en) * 1998-10-22 1999-09-14 Hubbard; Bruce M. Pass-by insulating glass window unit and method for replacing single glazing
US7517712B2 (en) 2002-03-22 2009-04-14 Electronics Packaging Solutions, Inc. Wafer-level hermetic micro-device packages
US7832177B2 (en) 2002-03-22 2010-11-16 Electronics Packaging Solutions, Inc. Insulated glazing units
US20060157274A1 (en) * 2002-03-22 2006-07-20 Stark David H Wafer-level hermetic micro-device packages
US7437856B2 (en) * 2002-07-23 2008-10-21 Berger Jr Allen Surface mount window for doors
US20050257454A1 (en) * 2002-07-23 2005-11-24 Berger Allen Jr Surface mount window for doors
US20060059861A1 (en) * 2004-08-31 2006-03-23 Hussmann Corporation Multi-pane glass assembly for a refrigerated display case
US7856770B2 (en) 2004-08-31 2010-12-28 Hussmann Corporation Multi-pane glass assembly for a refrigerated display case
US20060286317A1 (en) * 2005-06-20 2006-12-21 Berkowitz Edwin J System and method for upgrading building windows
US7763334B2 (en) 2005-06-20 2010-07-27 J.E. Berkowitz, L.P. System and method for upgrading building windows
US7989040B2 (en) 2007-09-14 2011-08-02 Electronics Packaging Solutions, Inc. Insulating glass unit having multi-height internal standoffs and visible decoration
US20100034996A1 (en) * 2008-08-09 2010-02-11 Lawrence Mott Asymmetrical flexible edge seal for vacuum insulating glass
US8283023B2 (en) 2008-08-09 2012-10-09 Eversealed Windows, Inc. Asymmetrical flexible edge seal for vacuum insulating glass
US20100178439A1 (en) * 2009-01-15 2010-07-15 Eversealed Windows, Inc. Flexible edge seal for vacuum insulating glazing units
US20100175347A1 (en) * 2009-01-15 2010-07-15 Bettger Kenneth J Filament-strung stand-off elements for maintaining pane separation in vacuum insulating glazing units
US8329267B2 (en) 2009-01-15 2012-12-11 Eversealed Windows, Inc. Flexible edge seal for vacuum insulating glazing units
US8512830B2 (en) 2009-01-15 2013-08-20 Eversealed Windows, Inc. Filament-strung stand-off elements for maintaining pane separation in vacuum insulating glazing units
US8950162B2 (en) 2010-06-02 2015-02-10 Eversealed Windows, Inc. Multi-pane glass unit having seal with adhesive and hermetic coating layer
US9328512B2 (en) 2011-05-05 2016-05-03 Eversealed Windows, Inc. Method and apparatus for an insulating glazing unit and compliant seal for an insulating glazing unit
US11035168B2 (en) 2011-05-05 2021-06-15 Astravac Glass, Inc. Method and apparatus for an insulating glazing unit and compliant seal for an insulating glazing unit
US9512666B2 (en) 2012-12-07 2016-12-06 Quanta Technologies, Inc. Air infiltration reduction system, insulating panel assembly, mounting assembly, and method of installing the same
US20170159942A1 (en) * 2014-09-05 2017-06-08 Electrolux Appliances Aktiebolag Glass package and framework for an oven door of a cooking oven
US10520201B2 (en) * 2014-09-05 2019-12-31 Electrolux Appliances Aktiebolag Glass package and framework for an oven door of a cooking oven

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