US4120162A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Plant comprising a power station and a cooling tower
Assignee: MAN AG
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Filing: 1976-11-10
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Granted: 1978-10-17
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Expires: 1996-11-10
Abstract
Abstract A plant including a power station with power station buildings of a heavy construction and with a cooling tower surrounding the power station buildings, especially a steam power plant with natural draft-cooling tower for dry cooling. The cooling tower has a manner known per se designed as double mantle construction with an inner bowl and an outer bowl surrounding the inner bowl in spaced relationship thereto. The outer walls of the power plant buildings form a portion of the inner bowl or form the entire inner bowl. The remaining cooling tower portions and the outer bowl are designed as light structures. Any portion of the inner bowl which might possibly extend upwardly from the power plant buildings rest on the power plant buildings while the outer bowl on one hand rests on the ground by way of a support structure, and on the other hand by way of wind bracing members rests on the power plant buildings.
Inventors
- 👤 Hermann Heeren
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 17:12
CPC Classifications
E; E04; E04H; E04H5/00; E04H5/10; E04H5/12; F; F01; F01K; F01K13/00; Y; Y10; Y10S; Y10S165/00; Y10S165/90; Y10S261/00; Y10S261/11
Claims Analysis
Total Claims: 7
Claim 1
Independent Claim
158 words
A plant, especially steam power plant, which includes: a power station with power station buildings having outer walls of a heavy weight conventional construction and with a cooling tower forming a double mantle construction surrounding said power station buildings and comprising in combination an inner cooling tower section and an outer cooling tower section surrounding said inner cooling tower section in spaced relationship thereto, the outer walls of said power station buildings forming at least a portion of said inner cooling tower section, and at least a portion of said outer cooling tower sections being of a light weight construction, any portion of said inner cooling tower section extending upwardly from said power plant buildings rests on said power plant buildings, supporting means associated with said outer cooling section for resting the latter on the ground, and wind bracing means likewise associated with said outer cooling section and resting said outer cooling section on said power plant buildings.
Claim 2
Dependent Claim
158 words
A plant, especially steam power plant, which includes: a power station with power station buildings having outer walls of a heavy weight conventional construction and with a cooling tower forming a double mantle construction surrounding said power station buildings and comprising in combination an inner cooling tower section and an outer cooling tower section surrounding said inner cooling tower section in spaced relationship thereto, the outer walls of said power station buildings forming at least a portion of said inner cooling tower section, and at least a portion of said outer cooling tower sections being of a light weight construction, any portion of said inner cooling tower section extending upwardly from said power plant buildings rests on said power plant buildings, supporting means associated with said outer cooling section for resting the latter on the ground, and wind bracing means likewise associated with said outer cooling section and resting said outer cooling section on said power plant buildings.
Claim 3
Dependent Claim
22 words
A plant in combination according to claim 1, in which said outer cooling tower section coaxially surrounds said inner cooling tower section.
Claim 4
Dependent Claim
23 words
A plant in combination according to claim 2, which includes horizontally extending cooling means arranged between said inner and outer cooling tower sections.
Claim 5
Dependent Claim
17 words
A plant in combination according to claim 3, in which said cooling means are dry cooling means.
Claim 6
Dependent Claim
24 words
A plant in combination according to claim 2, which includes inclined outwardly ascending cooling means arranged between said inner and outer cooling tower sections.
Claim 7
Dependent Claim
21 words
A plant in combination according to claim 1, in which said inner cooling tower section has a square shaped cross section.
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) | 1981-10-16 | 1982-04-17 | 1982-10-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1985-10-16 | 1986-04-17 | 1986-10-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1989-10-16 | 1990-04-17 | 1990-10-17 | $7700.00 | Window Closed / Lapsed |