Patent US5208883A successfully refreshed from Google Patents.
US4034802A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Radiator made of aluminum for central-heating plants
Assignee: ID- ENERGIE SYSTEME A CORP OF AUSTRIA GmbH
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Filing: 1975-01-29
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Granted: 1977-07-12
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Expires: 1995-01-29
Abstract
Abstract Radiator for transmitting heat from a fluid medium to a surrounding atmosphere. The radiator of the invention contemplates rapid and efficient manufacture of radiator units of different sizes from stock material and is arranged for such manufacture either in a factory or at a construction site. Preferably identical top and bottom channeled parts are provided as top and bottom headers of the radiator and extrudable connecting channels are provided for connecting the top and bottom headers. The connecting channels may be cut in any desired length to provide the radiator units of selected sizes and radiating capacity but without change in the manner of connecting the connecting units into and with respect to the top and bottom headers. A variety of ways are shown for effecting such connecting as well as for providing appropriate fluid connections to and from the radiator units.
Inventors
- 👤 Alois Schwarz
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 06:26
CPC Classifications
F; F28; F28F; F28F9/00; F28F9/26; F28F9/262; F28D; F28D1/00; F28D1/02; F28D1/0233; F28D1/04; F28D1/053; F28F1/00; F28F1/10; F28F1/12; F28F1/14; F28F1/16; F28F21/00; F28F21/08; F28F21/088
Claims Analysis
Total Claims: 8
Claim 1
Independent Claim
357 words
A radiator made of extrudable heat conducting metal, comprising: a pair of vertically spaced and parallel and elongated collector members each having contours extending parallel to the longitudinal axis thereof and as a result of an extruding thereof, said collector members having a first fluid conducting passageway extending therethrough and parallel to the longitudinal axis thereof, one of said contours being a flange extending generally horizontally from one side of at least the upper one of said collector members; at least one elongated radiator member having fin-like contours thereon extending parallel to the longitudinal axis thereof and as a result of an extruding thereof, said fin-like contours including means defining a pair of horizontally spaced and parallel walls extending parallel to the longitudinal axis of said collector members, said radiator member having a second fluid conducting passageway extending therethrough and parallel to the longitudinal axis thereof and connected in fluid circuit with said first fluid conducting passageways in each of said collector members, said second fluid conducting passageway being located adjacent one of said walls of said radiator member and forming a hub from which said fin-like contours extend, said flange projecting over the upper ends of a major portion of said fin-like contours which are located between said hub and the other of said walls whereby a heated fluid supplied to said first and second fluid conducting passageways will heat said fin-like contours and air immediately adjacent thereto, said flange deflecting said rising heated air horizontally at the upper end of said radiator member; at least the upper end of said radiator member has an elongated pipe piece coaxial with the axis of said second fluid conducting passageway and communicating therewith; at least said upper one of said collector members includes means defining a third fluid conducting passageway communicating with said first fluid conducting passageway and adapted to receive said pipe piece therein; and connecting means for connecting said collector members to said radiator member, said connecting means including means defining a elongated slot in said collector members extending parallel to the longitudinal axis thereof and adapted to straddle the edge one of said fin-like contours.
Claim 2
Dependent Claim
357 words
A radiator made of extrudable heat conducting metal, comprising: a pair of vertically spaced and parallel and elongated collector members each having contours extending parallel to the longitudinal axis thereof and as a result of an extruding thereof, said collector members having a first fluid conducting passageway extending therethrough and parallel to the longitudinal axis thereof, one of said contours being a flange extending generally horizontally from one side of at least the upper one of said collector members; at least one elongated radiator member having fin-like contours thereon extending parallel to the longitudinal axis thereof and as a result of an extruding thereof, said fin-like contours including means defining a pair of horizontally spaced and parallel walls extending parallel to the longitudinal axis of said collector members, said radiator member having a second fluid conducting passageway extending therethrough and parallel to the longitudinal axis thereof and connected in fluid circuit with said first fluid conducting passageways in each of said collector members, said second fluid conducting passageway being located adjacent one of said walls of said radiator member and forming a hub from which said fin-like contours extend, said flange projecting over the upper ends of a major portion of said fin-like contours which are located between said hub and the other of said walls whereby a heated fluid supplied to said first and second fluid conducting passageways will heat said fin-like contours and air immediately adjacent thereto, said flange deflecting said rising heated air horizontally at the upper end of said radiator member; at least the upper end of said radiator member has an elongated pipe piece coaxial with the axis of said second fluid conducting passageway and communicating therewith; at least said upper one of said collector members includes means defining a third fluid conducting passageway communicating with said first fluid conducting passageway and adapted to receive said pipe piece therein; and connecting means for connecting said collector members to said radiator member, said connecting means including means defining a elongated slot in said collector members extending parallel to the longitudinal axis thereof and adapted to straddle the edge one of said fin-like contours.
Claim 3
Dependent Claim
21 words
A radiator according to claim 1, wherein the free end of said flange lies in the plane of said other wall.
Claim 4
Dependent Claim
29 words
A radiator according to claim 1, wherein said other wall is connected to said hub by a fin-like contour that is perpendicular to the plane of said other wall.
Claim 5
Dependent Claim
20 words
A radiator according to claim 1, including seal means for sealing said pipe piece to said third fluid conducting passageway.
Claim 6
Dependent Claim
41 words
A radiator according to claim 1, wherein said connecting means includes a pair of spaced and parallel walls between which is received said pipe piece and a screw means for effecting a clamping of said pipe piece between said parallel walls.
Claim 7
Dependent Claim
309 words
A radiator made of extrudable heat conducting metal, comprising: a pair of vertically spaced and parallel and elongated collector members each having contours extending parallel to the longitudinal axis thereof and as a result of an extruding thereof, said collector members having a first fluid conducting passageway extending therethrough and parallel to the longitudinal axis thereof, one of said contours being a flange extending generally horizontally from one side of at least the upper one of said collector members; at least one elongated radiator member having fin-like contours thereon extending parallel to the longitudinal axis thereof and as a result of an extruding thereof, said fin-like contours including means defining a pair of horizontally spaced and parallel walls extending parallel to the longitudinal axis of said collector members, said radiator member having a second fluid conducting passageway extending therethrough and parallel to the longitudinal axis thereof and connected in fluid circuit with said first fluid conducting passageways in each of said collector members, said second fluid conducting passageway being located adjacent one of said walls of said radiator member and forming a hub from which said fin-like contours extend, said flange projecting over the upper ends of a major portion of said fin-like contours which are located between said hub and the other of said walls whereby a heated fluid supplied to said first and second fluid conducting passageways will heat said fin-like contours and air immediately adjacent thereto, said flange deflecting said rising heated air horizontally at the upper end of the said radiator member; means defining an undercut groove in said one of said walls into which is received the head end of a screw to facilitate a securement of said radiator to a vertical surface; and a rib in said undercut groove cooperating with said head end of said screw to prevent rotation of said screw.
Claim 8
Dependent Claim
309 words
A radiator made of extrudable heat conducting metal, comprising: a pair of vertically spaced and parallel and elongated collector members each having contours extending parallel to the longitudinal axis thereof and as a result of an extruding thereof, said collector members having a first fluid conducting passageway extending therethrough and parallel to the longitudinal axis thereof, one of said contours being a flange extending generally horizontally from one side of at least the upper one of said collector members; at least one elongated radiator member having fin-like contours thereon extending parallel to the longitudinal axis thereof and as a result of an extruding thereof, said fin-like contours including means defining a pair of horizontally spaced and parallel walls extending parallel to the longitudinal axis of said collector members, said radiator member having a second fluid conducting passageway extending therethrough and parallel to the longitudinal axis thereof and connected in fluid circuit with said first fluid conducting passageways in each of said collector members, said second fluid conducting passageway being located adjacent one of said walls of said radiator member and forming a hub from which said fin-like contours extend, said flange projecting over the upper ends of a major portion of said fin-like contours which are located between said hub and the other of said walls whereby a heated fluid supplied to said first and second fluid conducting passageways will heat said fin-like contours and air immediately adjacent thereto, said flange deflecting said rising heated air horizontally at the upper end of the said radiator member; means defining an undercut groove in said one of said walls into which is received the head end of a screw to facilitate a securement of said radiator to a vertical surface; and a rib in said undercut groove cooperating with said head end of said screw to prevent rotation of said screw.
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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) | 1980-07-11 | 1981-01-10 | 1981-07-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1984-07-11 | 1985-01-10 | 1985-07-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1988-07-11 | 1989-01-10 | 1989-07-12 | $7700.00 | Window Closed / Lapsed |