US3105357A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Steam power plant comprising a steam generator and a plural stage steam consuming machine
Assignee: Sulzer AG
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Filing: 1960-08-26
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Granted: 1963-10-01
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Expires: 1980-08-26
Abstract
No abstract record available.
Inventors
- 👤 Vogler Hans
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 10:20
CPC Classifications
F; F01; F01K; F01K7/00; F01K7/16; F01K7/22
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
99 words
A STEAM POWER PLANT COMPRISING A PLURAL STAGE STEAM CONSUMING MACHINE, A CONDENSER, A PLURALITY OF TUBE SYSTEMS CONNECTED IN PARALLEL BETWEEN SAID CONDENSER AND ONE STAGE OF SAID MACHINE FOR DELIVERY OF STEAM TO SAID ONE STAGE, EACH OF SAID TUBE SYSTEMS INCLUDING EVAPORATING AND SUPERHEATING PORTIONS, SEPARATE FIRING MEANS ASSOCIATED WITH EACH OF SAID TUBE SYSTEMS, AND A PLURALITY OF REHEATERS, ONE OF SAID REHEATERS BEING HEATED BY STEAM FROM ONE OF SAID TUBE SYSTEMS AND ANOTHER OF SAID REHEATERS BEING HEATED BY FLUE GASES FROM THE FIRING MEANS ASSOCIATED WITH THE OTHER OF SAID TUBE SYSTEMS.
Claim 2
Dependent Claim
99 words
A STEAM POWER PLANT COMPRISING A PLURAL STAGE STEAM CONSUMING MACHINE, A CONDENSER, A PLURALITY OF TUBE SYSTEMS CONNECTED IN PARALLEL BETWEEN SAID CONDENSER AND ONE STAGE OF SAID MACHINE FOR DELIVERY OF STEAM TO SAID ONE STAGE, EACH OF SAID TUBE SYSTEMS INCLUDING EVAPORATING AND SUPERHEATING PORTIONS, SEPARATE FIRING MEANS ASSOCIATED WITH EACH OF SAID TUBE SYSTEMS, AND A PLURALITY OF REHEATERS, ONE OF SAID REHEATERS BEING HEATED BY STEAM FROM ONE OF SAID TUBE SYSTEMS AND ANOTHER OF SAID REHEATERS BEING HEATED BY FLUE GASES FROM THE FIRING MEANS ASSOCIATED WITH THE OTHER OF SAID TUBE SYSTEMS.
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) | 1966-09-30 | 1967-04-01 | 1967-10-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-09-30 | 1971-04-01 | 1971-10-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-09-30 | 1975-04-01 | 1975-10-01 | $7700.00 | Window Closed / Lapsed |