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US5987830A Expired / Lapsed US ⏱️ 0.0 years remaining

Insulated concrete wall and tie assembly for use therein

Assignee: Wall Ties and Forms Inc
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Filing: 1999-01-13
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Granted: 1999-11-23
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Expires: 2019-01-13
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Abstract

Abstract An insulated concrete wall is constructed by securing at least one tie assembly (14) to a panel (12) of insulative material, securing the tie assembly and panel to a pair of spaced forms (60, 68), and pouring concrete into an open space defined by the forms adjacent the panel. The concrete is then allowed to set, and the forms are removed. The tie assembly (14) includes an elongated tie (16) having a central region (24) adapted to remain in place in the wall subsequent to construction and a pair of opposing end regions (26, 28) adapted to be detached after removal of the forms. In addition, the assembly (14) includes an elongated retainer body (18) formed of heat insulative material and received on the tie (16), and a pair of face plates (20, 22) retained on the body on either side of the panel (12).

Inventors

  • 👤 Ross W. Worley

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-07 21:24
CPC Classifications
E; E04; E04G; E04G17/00; E04G17/06; E04G17/075; E04G17/0751; E04G17/0754; E04B; E04B1/00; E04B1/38; E04B1/41; E04C; E04C2/00; E04C2/02; E04C2/04; E04C2/044; E04C2002/045; E04C2002/046; E04G2017/0646

Claims Analysis

Total Claims: 22
Claim 1
Independent Claim 227 words
A concrete wall presenting first and second exterior surfaces, comprising: a layer of concrete; at least one layer of insulative material; and a tie assembly for retaining the layer of insulative material against the concrete in the wall, the tie assembly including an elongated retainer body formed of heat insulative material and including a first region embedded in the concrete and a second region extending through the layer of insulative material to the first exterior surface of the wall, the second region including an outer end disposed adjacent the first exterior surface, a first face plate formed of synthetic resin material and being retained on the body at the outer end of the second region against the layer of insulative material, and a second face plate retained on the first region of the body and being at least partially embedded in the concrete the face plates being spaced from one another by a distance adapted to accommodate the layer of insulative material so that the material is retained against the concrete in the insulated wall, the retainer body including a laterally extending flange adjacent the outer end of the second region for retaining the first face plate on the body, the retainer body and first face plate presenting a generally planer outer surface disposed in a plane generally parallel to the first exterior surface of the wall.
Claim 2
Dependent Claim 227 words
A concrete wall presenting first and second exterior surfaces, comprising: a layer of concrete; at least one layer of insulative material; and a tie assembly for retaining the layer of insulative material against the concrete in the wall, the tie assembly including an elongated retainer body formed of heat insulative material and including a first region embedded in the concrete and a second region extending through the layer of insulative material to the first exterior surface of the wall, the second region including an outer end disposed adjacent the first exterior surface, a first face plate formed of synthetic resin material and being retained on the body at the outer end of the second region against the layer of insulative material, and a second face plate retained on the first region of the body and being at least partially embedded in the concrete the face plates being spaced from one another by a distance adapted to accommodate the layer of insulative material so that the material is retained against the concrete in the insulated wall, the retainer body including a laterally extending flange adjacent the outer end of the second region for retaining the first face plate on the body, the retainer body and first face plate presenting a generally planer outer surface disposed in a plane generally parallel to the first exterior surface of the wall.
Claim 3
Dependent Claim 238 words
A concrete wall presenting first and second exterior surfaces, comprising: a layer of concrete; at least one layer of insulative material; and a tie assembly for retaining the layer of insulative material against the concrete in the wall, the tie assembly including an elongated retainer body formed of heat insulative material and including a first region embedded in the concrete and a second region extending through the layer of insulative material to the first exterior surface of the wall, the second region including an outer end disposed adjacent the first exterior surface, a first face plate formed of synthetic resin material and being retained on the body at the outer end of the second region against the layer of insulative material, and a second face plate retained on the first region of the body and being at least partially embedded in the concrete the face plates being spaced from one another by a distance adapted to accommodate the layer of insulative material so that the material is retained against the concrete in the insulated wall, the second face plate including a first surface engaging the layer of insulative material, a second surface embedded in the layer of concrete, and a peripheral edge extending between the first and second surfaces and being beveled inward toward the first surface, the peripheral edge being substantially embedded in the layer of concrete to anchor the face plate in the layer of concrete.
Claim 4
Dependent Claim 238 words
A concrete wall presenting first and second exterior surfaces, comprising: a layer of concrete; at least one layer of insulative material; and a tie assembly for retaining the layer of insulative material against the concrete in the wall, the tie assembly including an elongated retainer body formed of heat insulative material and including a first region embedded in the concrete and a second region extending through the layer of insulative material to the first exterior surface of the wall, the second region including an outer end disposed adjacent the first exterior surface, a first face plate formed of synthetic resin material and being retained on the body at the outer end of the second region against the layer of insulative material, and a second face plate retained on the first region of the body and being at least partially embedded in the concrete the face plates being spaced from one another by a distance adapted to accommodate the layer of insulative material so that the material is retained against the concrete in the insulated wall, the second face plate including a first surface engaging the layer of insulative material, a second surface embedded in the layer of concrete, and a peripheral edge extending between the first and second surfaces and being beveled inward toward the first surface, the peripheral edge being substantially embedded in the layer of concrete to anchor the face plate in the layer of concrete.
Claim 5
Dependent Claim 216 words
A concrete wall presenting first and second exterior surfaces, comprising: a layer of concrete; at least one layer of insulative material; and a tie assembly for retaining the layer of insulative material against the concrete in the wall, the tie assembly including an elongated retainer body formed of heat insulative material and including a first region embedded in the concrete and a second region extending through the layer of insulative material to the first exterior surface of the wall, the second region including an outer end disposed adjacent the first exterior surface, a first face plate formed of synthetic resin material and being retained on the body at the outer end of the second region against the layer of insulative material, and a second face plate retained on the first region of the body and being at least partially embedded in the concrete the face plates being spaced from one another by a distance adapted to accommodate the layer of insulative material so that the material is retained against the concrete in the insulated wall, each of the face plates including a first surface engaging the layer of insulative material, a second surface opposite the first surface, and a peripheral edge extending between the first and second surfaces and being beveled inward toward the first surface.
Claim 6
Dependent Claim 216 words
A concrete wall presenting first and second exterior surfaces, comprising: a layer of concrete; at least one layer of insulative material; and a tie assembly for retaining the layer of insulative material against the concrete in the wall, the tie assembly including an elongated retainer body formed of heat insulative material and including a first region embedded in the concrete and a second region extending through the layer of insulative material to the first exterior surface of the wall, the second region including an outer end disposed adjacent the first exterior surface, a first face plate formed of synthetic resin material and being retained on the body at the outer end of the second region against the layer of insulative material, and a second face plate retained on the first region of the body and being at least partially embedded in the concrete the face plates being spaced from one another by a distance adapted to accommodate the layer of insulative material so that the material is retained against the concrete in the insulated wall, each of the face plates including a first surface engaging the layer of insulative material, a second surface opposite the first surface, and a peripheral edge extending between the first and second surfaces and being beveled inward toward the first surface.
Claim 7
Dependent Claim 213 words
A concrete wall presenting first and second exterior surfaces, comprising: a layer of concrete; at least one layer of insulative material; a tie assembly for retaining the layer of insulative material against the concrete in the wall, the tie assembly including an elongated retainer body formed of heat insulative material and including a first region embedded in the concrete and a second region extending through the layer of insulative material to the first exterior surface of the wall, the second region including an outer end disposed adjacent the first exterior surface, a first face plate formed of synthetic resin material and being retained on the body at the outer end of the second region against the layer of insulative material, and a second face plate retained on the first region of the body and being at least partially embedded in the concrete the face plates being spaced from one another by a distance adapted to accommodate the layer of insulative material so that the material is retained against the concrete in the insulated wall, the at least one layer of insulative material including a plurality of panels of insulative material, each presenting a pair of laterally spaced side edges; and at least one joint barrier that receives the side edges of adjoining panels.
Claim 8
Dependent Claim 213 words
A concrete wall presenting first and second exterior surfaces, comprising: a layer of concrete; at least one layer of insulative material; a tie assembly for retaining the layer of insulative material against the concrete in the wall, the tie assembly including an elongated retainer body formed of heat insulative material and including a first region embedded in the concrete and a second region extending through the layer of insulative material to the first exterior surface of the wall, the second region including an outer end disposed adjacent the first exterior surface, a first face plate formed of synthetic resin material and being retained on the body at the outer end of the second region against the layer of insulative material, and a second face plate retained on the first region of the body and being at least partially embedded in the concrete the face plates being spaced from one another by a distance adapted to accommodate the layer of insulative material so that the material is retained against the concrete in the insulated wall, the at least one layer of insulative material including a plurality of panels of insulative material, each presenting a pair of laterally spaced side edges; and at least one joint barrier that receives the side edges of adjoining panels.
Claim 9
Dependent Claim 46 words
The wall as recited in claim 4, wherein each joint barrier includes a generally I-shaped cross section, presenting a central web and a pair of opposed flanges that are spaced from one another by a distance sized for receipt of the side edges of the panels.
Claim 10
Dependent Claim 79 words
The wall as recited in claim 4, wherein at least one joint barrier is a corner barrier including a generally F-shaped cross section and presenting a first channel sized for receipt of the side edge of one of the panels and opening in a first direction, and a second channel sized for receipt of the side edge of another of the panels and opening in a second direction, wherein the first and second directions are perpendicular to one another.
Claim 11
Dependent Claim 240 words
A tie assembly for use in an insulated wall presenting a pair of opposing exterior surfaces and being constructed of concrete and a layer of insulative material, the tie assembly comprising: an elongated tie having a central region adapted to remain in place in the wall subsequent to construction and a pair of opposing end regions adapted to be detached during construction, the tie presenting a reduced cross sectional area between the central region and each of the end regions to facilitate detachment of the end regions; an elongated retainer body formed of heat insulative material and sized for receipt on the tie, the retainer body including a first region substantially overlying the central region of the tie and being adapted to be embedded in the concrete, and a second region overlying one of the end regions of the tie and being adapted to extend through the layer of insulative material to one of the exterior surfaces of the wall, the second region including an outer end spaced from the first region; a first face plate formed of synthetic resin material and being retained on the body at the outer end of the second region; and a second face plate retained on the first region of the body, the face plates being spaced from one another by a distance adapted to accommodate the layer of insulative material so that the material is retained against the concrete in the insulated wall.
Claim 12
Dependent Claim 240 words
A tie assembly for use in an insulated wall presenting a pair of opposing exterior surfaces and being constructed of concrete and a layer of insulative material, the tie assembly comprising: an elongated tie having a central region adapted to remain in place in the wall subsequent to construction and a pair of opposing end regions adapted to be detached during construction, the tie presenting a reduced cross sectional area between the central region and each of the end regions to facilitate detachment of the end regions; an elongated retainer body formed of heat insulative material and sized for receipt on the tie, the retainer body including a first region substantially overlying the central region of the tie and being adapted to be embedded in the concrete, and a second region overlying one of the end regions of the tie and being adapted to extend through the layer of insulative material to one of the exterior surfaces of the wall, the second region including an outer end spaced from the first region; a first face plate formed of synthetic resin material and being retained on the body at the outer end of the second region; and a second face plate retained on the first region of the body, the face plates being spaced from one another by a distance adapted to accommodate the layer of insulative material so that the material is retained against the concrete in the insulated wall.
Claim 13
Dependent Claim 34 words
The tie assembly as recited in claim 7, wherein the retainer body includes a laterally extending flange adjacent the outer end of the second region for retaining the first face plate on the body.
Claim 14
Dependent Claim 38 words
The tie assembly as recited in claim 7, wherein the second face plate includes opposing first and second surfaces and a peripheral edge extending between the first and second surfaces and being beveled inward toward the first surface.
Claim 15
Dependent Claim 39 words
The tie assembly as recited in claim 7, wherein each of the face plates includes opposing first and second surfaces and a peripheral edge extending between the first and second surfaces and being beveled inward toward the first surface.
Claim 16
Dependent Claim 33 words
The tie assembly as recited in claim 7, wherein the retainer body is formed from a pair of body elements, each presenting a longitudinally extending inner channel shaped for receipt of the tie.
Claim 17
Dependent Claim 83 words
The tie assembly as recited in claim 11, wherein the channel in each body element includes a first region adapted to receive the central region of the tie and a second region adapted to receive one of the end regions of the tie, the second region of the channel including a width that is tapered such that the width of the channel is smaller adjacent the first region of the channel than at a distance spaced from the first region of the channel.
Claim 18
Dependent Claim 28 words
The tie assembly as recited in claim 8, wherein the retainer body includes a first detent for retaining the first face plate on the body adjacent the flange.
Claim 19
Dependent Claim 36 words
The tie assembly as recited in claim 13, wherein the retainer body includes at least one second detent for retaining the second face plate on the body at a position spaced from the first face plate.
Claim 20
Dependent Claim 48 words
The tie assembly as recited in claim 13, wherein the retainer body includes a plurality of second detents for retaining the second face plate on the body at a position spaced from the first face plate, the second detents being spaced from one another on the retainer body.
Claim 21
Independent Claim 195 words
A method of constructing an insulated concrete wall comprising the steps of: securing at least one tie assembly to a panel of insulative material, the tie assembly including an elongated tie having a central region, a pair of opposing end regions, and a reduced cross sectional area between the central region and each of the end regions, an elongated retainer body formed of heat insulative material and received on the tie, and a pair of face plates retained on the body on either side of the panel; securing one of the end regions of the at least one tie assembly to a first form; securing the other of the end regions to a second form spaced from the first form by a distance greater than the thickness of the panel so that an open space is defined between the first and second forms adjacent the panel; pouring concrete into the open space between the first and second forms, the at least one tie assembly holding the panel in place between the forms during the pouring step; allowing the concrete to set; removing the first and second forms; and detaching the end regions of the ties.
Claim 22
Independent Claim 195 words
A method of constructing an insulated concrete wall comprising the steps of: securing at least one tie assembly to a panel of insulative material, the tie assembly including an elongated tie having a central region, a pair of opposing end regions, and a reduced cross sectional area between the central region and each of the end regions, an elongated retainer body formed of heat insulative material and received on the tie, and a pair of face plates retained on the body on either side of the panel; securing one of the end regions of the at least one tie assembly to a first form; securing the other of the end regions to a second form spaced from the first form by a distance greater than the thickness of the panel so that an open space is defined between the first and second forms adjacent the panel; pouring concrete into the open space between the first and second forms, the at least one tie assembly holding the panel in place between the forms during the pouring step; allowing the concrete to set; removing the first and second forms; and detaching the end regions of the ties.

References Cited (Backward Citations)

US4239173A Cited
US4805366A Cited
US4829733A Cited
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US5270108A Cited
US5431368A Cited
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USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 2002-11-22 2003-05-24 2003-11-23 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 2006-11-22 2007-05-24 2007-11-23 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 2010-11-22 2011-05-24 2011-11-23 $7700.00 Window Closed / Lapsed

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