← Back to Patent Explorer
US3304712A Expired / Lapsed US ⏱️ 0.0 years remaining

Steam and gas turbine power plant

Assignee: Individual
•
Filing: 1964-11-03
•
Granted: 1967-02-21
•
Expires: 1984-11-03
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

  • 👤 Pacault Pierre Henri
  • 👤 Chlique Bernard

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-06 13:23
CPC Classifications
F; F01; F01K; F01K23/00; F01K23/02; F01K23/06; F01K23/10; F01K23/103; F01K17/00; F01K17/06; F01K7/00; F01K7/34; F01K7/40; F01K7/44

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 92 words
A POWER PLANT COMPRISING STEAM TURBINE MEANS, A FUEL-FIRED STEAM GENERATING UNIT FOR SUPPLYING STEAM THERETO AND AIR HEATING MEANS OPERATING BY EXCHANGE OF HEAT AND USING A HEATING MEDIUM DRAWN FROM SAID UNIT, AND FURTHER COMPRISING GAS TURBINE MEANS WITH AIR COMPRESSOR MEANS AND A COMBUSTION CHAMBER FOR INTERMITTENTLY SUPPLEMENTING THE PLANT POWER PRODUCTION, WITH GASEOUS FLUID CONNECTING MEANS, CONNECTING SAID FUEL-FIRED UNIT TO A SOURCE OF COMBUSTION AIR FOR CIRCULATING AIR IN PARALLEL THROUGH SAID AIR HEATING MEANS AND THROUGH SAID AIR COMPRESSOR MEANS, COMBUSTION CHAMBER AND GAS TURBINE MEANS.
Claim 2
Dependent Claim 92 words
A POWER PLANT COMPRISING STEAM TURBINE MEANS, A FUEL-FIRED STEAM GENERATING UNIT FOR SUPPLYING STEAM THERETO AND AIR HEATING MEANS OPERATING BY EXCHANGE OF HEAT AND USING A HEATING MEDIUM DRAWN FROM SAID UNIT, AND FURTHER COMPRISING GAS TURBINE MEANS WITH AIR COMPRESSOR MEANS AND A COMBUSTION CHAMBER FOR INTERMITTENTLY SUPPLEMENTING THE PLANT POWER PRODUCTION, WITH GASEOUS FLUID CONNECTING MEANS, CONNECTING SAID FUEL-FIRED UNIT TO A SOURCE OF COMBUSTION AIR FOR CIRCULATING AIR IN PARALLEL THROUGH SAID AIR HEATING MEANS AND THROUGH SAID AIR COMPRESSOR MEANS, COMBUSTION CHAMBER AND GAS TURBINE MEANS.

References Cited (Backward Citations)

US2717491A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1970-02-20 1970-08-22 1971-02-21 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1974-02-20 1974-08-22 1975-02-21 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1978-02-20 1978-08-22 1979-02-21 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag