Patent US5331062A successfully refreshed from Google Patents.
Patent US4398529A successfully refreshed from Google Patents.
US4398529A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Solar heating wall
Assignee: Individual
•
Filing: 1981-10-21
•
Granted: 1983-08-16
•
Expires: 2001-10-21
Abstract
Abstract A solar heating wall including a water pipe circulation system having a plurality of separate tubes, each formed as a loop, connected between a water supply and a return. The separate tubes are arranged in a single vertical plane at the approximate center of the wall. The wall is formed within a frame which is packed with a material suited for use as a thermal reservoir, such as concrete. The frame provides extra support by having a series of horizontally disposed cross supports on one surface of the wall and a series of vertically disposed cross supports on the opposite surface. A pressure relief valve may be provided between the water supply to the separate tubes and the water supply to the building or structure containing the solar wall, so that the solar wall can be adapted for use with a city water system.
Inventors
- 👤 James L. Schoenfelder
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 01:19
CPC Classifications
F; F24; F24D; F24D17/00; F24D17/0036; F24D17/0063; F24D17/0068; F24S; F24S20/00; F24S20/60; F24S20/66; Y; Y02; Y02B; Y02B10/00; Y02B10/20; Y02B10/70; Y02E; Y02E10/00; Y02E10/40; Y02E10/44
Claims Analysis
Total Claims: 9
Claim 1
Independent Claim
207 words
A water heatable wall for a structure comprising: a first rectangular frame having a first upper horizontal frame member, a first lower horizontal frame member, and a plurality of parallel vertical studs extending between said first upper and first lower frame members; a second rectangular frame having at least one vertical side frame member and a plurality of horizontal spaced apart parallel frame members extending across the width of said second rectangular frame; said first and second rectangular frames having the same size and being attached to one another in superimposed relationship to form a wall frame having a thickness which comprises the combined thickness of said first and second frames; at least one elongated flexible water tube positioned in at least one of the spaces between said spaced apart horizontal frame members of said second frame, said tube having an inlet end and an outlet end extending beyond the outer rectangular edges of said second rectangular frame; concrete filling the open areas within said wall frame so as to form a concrete wall having a thickness and shape of said wall frame; and said water tubes, said vertical studs of said first frame, and said horizontal members of said second frame being embedded within said concrete.
Claim 2
Dependent Claim
207 words
A water heatable wall for a structure comprising: a first rectangular frame having a first upper horizontal frame member, a first lower horizontal frame member, and a plurality of parallel vertical studs extending between said first upper and first lower frame members; a second rectangular frame having at least one vertical side frame member and a plurality of horizontal spaced apart parallel frame members extending across the width of said second rectangular frame; said first and second rectangular frames having the same size and being attached to one another in superimposed relationship to form a wall frame having a thickness which comprises the combined thickness of said first and second frames; at least one elongated flexible water tube positioned in at least one of the spaces between said spaced apart horizontal frame members of said second frame, said tube having an inlet end and an outlet end extending beyond the outer rectangular edges of said second rectangular frame; concrete filling the open areas within said wall frame so as to form a concrete wall having a thickness and shape of said wall frame; and said water tubes, said vertical studs of said first frame, and said horizontal members of said second frame being embedded within said concrete.
Claim 3
Dependent Claim
92 words
A water heatable wall according to claim 1 wherein an upper plate and a lower plate are attached to the upper and lower edges of said wall frame, said plates extending beyond one of the side edges of said wall frame, a vertical wall stud spaced from said one side edge of said wall frame and interconnecting said upper and lower plates so as to form a wall cavity adjacent said one side edge of said wall frame, said inlet and outlet ends of said water tube extending into said wall cavity.
Claim 4
Dependent Claim
29 words
A water heatable wall according to claim 2 wherein a sheet of wire mesh material is positioned between said first and second frames and is embedded within said concrete.
Claim 5
Dependent Claim
47 words
A water heatable wall according to claim 1 wherein said second rectangular frame comprises only one vertical said frame member, said horizontal frame members of said second frame each being connected at one end to said vertical said member and extending horizontally across said second rectangular frame.
Claim 6
Dependent Claim
172 words
A water heating system comprising: a vertical wall formed at least partially from concrete; a water tube partially embedded within said concrete wall and having an inlet end and an outlet end extending outside said concrete wall; a water inlet pipe adapted to be connected to a source of potable water; a solar storage unit adapted to store heat received from a solar collection system; a heat exchanger within said solar storage unit and connected to said inlet pipe so as to permit the water from said inlet pipe to be heated by the heat within said solar storage unit; a water heater connected to said heat exchanger so as to receive preheated water from said heat exchanger and to further heat said water to a predetermined temperature, said heater having a water outlet connection and a water return connection; means connecting said water outlet connection to said inlet end of said water tube, and further connecting said outlet end of said water tube to said return connection of said water heater.
Claim 7
Dependent Claim
172 words
A water heating system comprising: a vertical wall formed at least partially from concrete; a water tube partially embedded within said concrete wall and having an inlet end and an outlet end extending outside said concrete wall; a water inlet pipe adapted to be connected to a source of potable water; a solar storage unit adapted to store heat received from a solar collection system; a heat exchanger within said solar storage unit and connected to said inlet pipe so as to permit the water from said inlet pipe to be heated by the heat within said solar storage unit; a water heater connected to said heat exchanger so as to receive preheated water from said heat exchanger and to further heat said water to a predetermined temperature, said heater having a water outlet connection and a water return connection; means connecting said water outlet connection to said inlet end of said water tube, and further connecting said outlet end of said water tube to said return connection of said water heater.
Claim 8
Independent Claim
180 words
A method for constructing a water heatable wall comprising: forming a first rectangular frame having a first horizontal upper frame member, a first horizontal bottom frame member, and a plurality of first vertical frame members in spaced apart parallel relation; forming a second rectangular frame having at least one vertical side frame member and a plurality of horizontal frame members in spaced apart parallel relation to one another; positioning said first frame in registered allignment over said second frame and securing the two together; placing at least one flexible water tube within at least one of the horizontal spaces between said horizontal members of said second frame; with the opposite ends of said water tube extending outwardly beyond the outer edges of said first and second frames; pouring concrete into the open spaces within said super-imposed registered first and second frames whereby said water tube, said first vertical frame members of said first frame, and said parallel horizontal members of said second frame will be embedded within said concrete, the opposite ends of said water tube extending outside said concrete.
Claim 9
Independent Claim
180 words
A method for constructing a water heatable wall comprising: forming a first rectangular frame having a first horizontal upper frame member, a first horizontal bottom frame member, and a plurality of first vertical frame members in spaced apart parallel relation; forming a second rectangular frame having at least one vertical side frame member and a plurality of horizontal frame members in spaced apart parallel relation to one another; positioning said first frame in registered allignment over said second frame and securing the two together; placing at least one flexible water tube within at least one of the horizontal spaces between said horizontal members of said second frame; with the opposite ends of said water tube extending outwardly beyond the outer edges of said first and second frames; pouring concrete into the open spaces within said super-imposed registered first and second frames whereby said water tube, said first vertical frame members of said first frame, and said parallel horizontal members of said second frame will be embedded within said concrete, the opposite ends of said water tube extending outside said concrete.
References Cited (Backward Citations)
US4257481A
Cited
US4037583A
Cited
US4125108A
Cited
US4069973A
Cited
US4132074A
Cited
US4147300A
Cited
FR2395469A1
Cited
US4194496A
Cited
US4187831A
Cited
US4241782A
Cited
US4273102A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1986-08-15 | 1987-02-14 | 1987-08-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1990-08-15 | 1991-02-14 | 1991-08-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1994-08-15 | 1995-02-14 | 1995-08-16 | $7700.00 | Window Closed / Lapsed |