Patent US3202399A successfully refreshed from Google Patents.
US3202399A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Multiple-stage steam turbine
Assignee: Individual
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Filing: 1963-01-24
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Granted: 1965-08-24
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Expires: 1983-01-24
Abstract
No abstract record available.
Inventors
- 👤 Bar Rudolf
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 10:09
CPC Classifications
F; F01; F01D; F01D1/00; F01D1/02; F01D1/06
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
74 words
A STEAM TURBINE HAVING AN AXIS OF ROTATION, COMPRISING: HOUSING MEANS, ROTOR MEANS ROTATABLY SUPPORTED WITHIN SAID HOUSING MEANS AND CONSTITUTED BY A CIRCULAR COLUMN, SAID ROTOR MEANS INCLUDING FIRST TURBINE MEANS, COMPRESSOR MEANS DISPOSED RADIALLY OUTWARDLY OF SAID FIRST TURBINE MEANS AND SECOND TURBINE MEANS DISPOSED RADIALLY OUTWARDLY OF SAID COMPRESSOR MEANS, SUPPLY MEANS FOR SUPPLYING STEAM TO SAID FIRST TURBINE MEANS TO IMPART ROTARY MOVEMENT TO SAID ROTOR MEANS IN ONE DIRECTION,
Claim 2
Dependent Claim
74 words
A STEAM TURBINE HAVING AN AXIS OF ROTATION, COMPRISING: HOUSING MEANS, ROTOR MEANS ROTATABLY SUPPORTED WITHIN SAID HOUSING MEANS AND CONSTITUTED BY A CIRCULAR COLUMN, SAID ROTOR MEANS INCLUDING FIRST TURBINE MEANS, COMPRESSOR MEANS DISPOSED RADIALLY OUTWARDLY OF SAID FIRST TURBINE MEANS AND SECOND TURBINE MEANS DISPOSED RADIALLY OUTWARDLY OF SAID COMPRESSOR MEANS, SUPPLY MEANS FOR SUPPLYING STEAM TO SAID FIRST TURBINE MEANS TO IMPART ROTARY MOVEMENT TO SAID ROTOR MEANS IN ONE DIRECTION,
References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-08-23 | 1969-02-22 | 1969-08-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-08-23 | 1973-02-22 | 1973-08-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-08-23 | 1977-02-22 | 1977-08-24 | $7700.00 | Window Closed / Lapsed |