US3948314A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Thermodynamically integrated buildings
Assignee: Algoma Steel Inc
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Filing: 1973-12-18
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Granted: 1976-04-06
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Expires: 1993-12-18
Abstract
Abstract A building structure includes a plurality of structural load bearing wall portions in thermal contact with the external atmosphere and further load bearing means located inside the building structure in thermal contact with the internal atmosphere of the building. The structural load bearing wall portions are formed by a plurality of liquid tight, hollow load bearing panel members for the flow of a liquid at a preselected temperature therethrough. Each of the panel members includes inlet means for the introduction of liquid therein and outlet means for the removal of liquid therefrom. The panel members and their inlet and outlet means are arranged and connected in fluid flow relation to provide a predetermined flow pattern of the liquid through the load bearing structural wall portions. Pumping means are connected in fluid flow relation to the panel members for forcing liquid through said wall portions. Heat transfer means for maintaining the liquid passing through said wall portions at a temperature related to the temperature of the internal atmosphere of the building whereby to improve the stability of the building structure by reducing or eliminating differential thermal expansion between the structural load bearing walls and said further load bearing means are also provided.
Inventors
- 👤 William E. Creswick
- 👤 Cyril F. T. Rounthwaite
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 14:28
CPC Classifications
F; F24; F24F; F24F5/00; F24F5/0046; F24D; F24D3/00; F24D3/12; F24D3/14; F24F5/0075; Y; Y02; Y02A; Y02A30/00; Y02A30/27; Y02A30/272; Y02B; Y02B10/00; Y02B10/20; Y02B30/00; Y02B30/90; Y10; Y10T; Y10T137/00; Y10T137/6851; Y10T137/6966; Y10T137/6969; Y10T137/698
Claims Analysis
Total Claims: 14
Claim 1
Independent Claim
207 words
A building structure wherein the walls of same which are in thermal communication with the external atmosphere are adapted to bear at least a portion of the loads imposed by the structure, said load bearing walls being formed by a plurality of contiguous, liquid tight, hollow panels, each panel including an outwardly facing wall portion in thermal communication with the external atmosphere and an inwardly facing wall portion spaced from the first mentioned wall portion and in thermal communication with the internal atmosphere of the building structure so that when an aqueous liquid flows through each panel such liquid is in direct contact with the respective spaced apart inner surfaces of said outwardly and inwardly facing wall portions, each of said panels including inlet means for the introduction of liquid therein and outlet means for the removal of liquid therefrom, said inlet and outlet means of said panels being connected to provide such flow of the aqueous liquid through said panels, pumping means for forcing the liquid through said panels, and heating or cooling means for maintaining the temperature of the aqueous liquid passing through said panels whereby to maintain said load bearing walls substantially at a selected temperature to improve the stability of the building structure.
Claim 2
Dependent Claim
207 words
A building structure wherein the walls of same which are in thermal communication with the external atmosphere are adapted to bear at least a portion of the loads imposed by the structure, said load bearing walls being formed by a plurality of contiguous, liquid tight, hollow panels, each panel including an outwardly facing wall portion in thermal communication with the external atmosphere and an inwardly facing wall portion spaced from the first mentioned wall portion and in thermal communication with the internal atmosphere of the building structure so that when an aqueous liquid flows through each panel such liquid is in direct contact with the respective spaced apart inner surfaces of said outwardly and inwardly facing wall portions, each of said panels including inlet means for the introduction of liquid therein and outlet means for the removal of liquid therefrom, said inlet and outlet means of said panels being connected to provide such flow of the aqueous liquid through said panels, pumping means for forcing the liquid through said panels, and heating or cooling means for maintaining the temperature of the aqueous liquid passing through said panels whereby to maintain said load bearing walls substantially at a selected temperature to improve the stability of the building structure.
Claim 3
Dependent Claim
32 words
A building structure according to claim 1 wherein each said panel is made of steel, is rectangular in outline, and is connected at its marginal edges to the panels next adjacent thereto.
Claim 4
Dependent Claim
62 words
A building structure according to claim 1 wherein the structure includes further load bearing means located inside the building in thermal contact with the internal atmosphere of the building structure, with differential thermal expansion between the structural load bearing walls and said further load bearing means being reduced or eliminated by virtue of the substantially constant temperature of the load bearing walls.
Claim 5
Dependent Claim
12 words
A structure as claimed in claim 3 which is a multi-storey building.
Claim 6
Dependent Claim
49 words
A structure as claimed in claim 4 wherein the load bearing walls of said multi-storey building are subdivided into a plurality of zones with the inlet and outlet means of said panel members being connected such that the liquid flows in the several zones are independent of each other.
Claim 7
Dependent Claim
21 words
A structure as claimed in claim 3 in which each panel member is in the form of a rectangular steel section.
Claim 8
Dependent Claim
28 words
A structure as claimed in claim 1 wherein a layer of insulation is disposed on the exterior surfaces of the load bearing walls to reduce heat transfer therethrough.
Claim 9
Dependent Claim
63 words
A multi-storey structure according to claim 4 including a plurality of vertically spaced floors each connected at their margins to said load bearing walls for support thereby, said further load bearing means including a plurality of interiorly located load bearing columns in thermal contact with the internal atmosphere of the building, said columns being connected in supporting relation to the vertically spaced floors.
Claim 10
Dependent Claim
42 words
A structure as claimed in claim 8 wherein the load bearing walls of said multi-storey building are subdivided into a plurality of zones with the panels being connected such that the liquid flows in the several zones are independent of each other.
Claim 11
Dependent Claim
20 words
A structure as claimed in claim 8 in which each panel is in the form of a rectangular steel section.
Claim 12
Dependent Claim
28 words
A structure as claimed in claim 8 wherein a layer of insulation is disposed on the exterior surfaces of the load bearing walls to reduce heat transfer therethrough.
Claim 13
Dependent Claim
34 words
A structure as claimed in claim 8, wherein at least one of said structural walls has windows therein, and auxiliary heating or cooling means being provided to compensate for heat transfer through said windows.
Claim 14
Dependent Claim
38 words
A structure according to claim 9 including liquid supply and make up means for regulating the hydrostatic pressure of liquid in each said zone and for supplying additional liquid to maintain said panels in a completely filled condition.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1979-04-06 | 1979-10-06 | 1980-04-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1983-04-06 | 1983-10-06 | 1984-04-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1987-04-06 | 1987-10-06 | 1988-04-06 | $7700.00 | Window Closed / Lapsed |