Patent US3153329A successfully refreshed from Google Patents.
US3153329A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Means for removing non-condensible gases from boiler feedwater in a power plant
Assignee: Studebaker Worthington Inc
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Filing: 1962-05-07
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Granted: 1964-10-20
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Expires: 1982-05-07
Abstract
No abstract record available.
Inventors
- 👤 Joseph F Sebald
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 20:18
CPC Classifications
B; B01; B01D; B01D19/00; B01D19/0042; B01D19/0047
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
216 words
A CONDENSER INCLUDING MEANS FOR REMOVING NONCONDENSIBLE GASES FROM THE BOILER FEEDWATER IN A BOILER FEEDWATER SYSTEM OF A POWER PLANT; SAID POWER PLANT INCLUDING A TURBINE HAVING MEANS FOR DISCHARGING EXHAUST, SAID CONDENSER SPACED RELATIVE SAID TURBINE TO RECEIVE EXHAUST THEREFROM; CONDENSING MEANS DISPOSED IN THE CONDENSER AND TO CONDENSE A PORTION OF THE EXHAUST FROM SAID TURBINE, A COLLECTING MEANS DISPOSED BENEATH SAID CONDENSING MEANS AND SPACED RELATIVE SAID CONDENSING MEANS TO RECEIVE THE PORTION OF EXHAUST CONDENSED BY SAID CONDENSING MEANS; SAID MEANS FOR REMOVING NONCONDENSIBLE GASES COMPRISING A MEMBER HAVING UPPER AND LOWER ENDS, THE UPPER END OF SAID MEANS FOR REMOVING NON-CONDENSIBLE GASES CONNECTED TO SAID COLLECTING MEANS TO RECEIVE CONDENSED EXHAUST THEREFROM, SEALING MEANS IN SAID CONDENSER AND CONNECTED TO THE LOWER END OF THE MEANS FOR REMOVING NON-CONDENSIBLE GASES TO CAUSE THE PORTION OF SAID EXHAUST NOT CONDENSED BY SAID CONDENSING MEANS TO PASS THROUGH SAID MEANS FOR REMOVING NON-CONDENSIBLE GASES AND IN RELATION TO THE PORTION OF THE EXHAUST CONDENSED BY SAID CONDENSING MEANS TO REMOVE NON-CONDENSIBLES THEREFROM, A STORAGE MEANS IN THE CONDENSER AND BENEATH SAID MEANS FOR REMOVING NON-CONDENSIBLE GASES TO COLLECT FEEDWATER FROM SAID MEANS FOR REMOVING NON-CONDENSIBLE GASES, AND PUMPING MEANS CONNECTED TO THE STORAGE MEANS TO PASS FEEDWATER TO THE BOILER FEEDWATER SYSTEM.
Claim 2
Dependent Claim
216 words
A CONDENSER INCLUDING MEANS FOR REMOVING NONCONDENSIBLE GASES FROM THE BOILER FEEDWATER IN A BOILER FEEDWATER SYSTEM OF A POWER PLANT; SAID POWER PLANT INCLUDING A TURBINE HAVING MEANS FOR DISCHARGING EXHAUST, SAID CONDENSER SPACED RELATIVE SAID TURBINE TO RECEIVE EXHAUST THEREFROM; CONDENSING MEANS DISPOSED IN THE CONDENSER AND TO CONDENSE A PORTION OF THE EXHAUST FROM SAID TURBINE, A COLLECTING MEANS DISPOSED BENEATH SAID CONDENSING MEANS AND SPACED RELATIVE SAID CONDENSING MEANS TO RECEIVE THE PORTION OF EXHAUST CONDENSED BY SAID CONDENSING MEANS; SAID MEANS FOR REMOVING NONCONDENSIBLE GASES COMPRISING A MEMBER HAVING UPPER AND LOWER ENDS, THE UPPER END OF SAID MEANS FOR REMOVING NON-CONDENSIBLE GASES CONNECTED TO SAID COLLECTING MEANS TO RECEIVE CONDENSED EXHAUST THEREFROM, SEALING MEANS IN SAID CONDENSER AND CONNECTED TO THE LOWER END OF THE MEANS FOR REMOVING NON-CONDENSIBLE GASES TO CAUSE THE PORTION OF SAID EXHAUST NOT CONDENSED BY SAID CONDENSING MEANS TO PASS THROUGH SAID MEANS FOR REMOVING NON-CONDENSIBLE GASES AND IN RELATION TO THE PORTION OF THE EXHAUST CONDENSED BY SAID CONDENSING MEANS TO REMOVE NON-CONDENSIBLES THEREFROM, A STORAGE MEANS IN THE CONDENSER AND BENEATH SAID MEANS FOR REMOVING NON-CONDENSIBLE GASES TO COLLECT FEEDWATER FROM SAID MEANS FOR REMOVING NON-CONDENSIBLE GASES, AND PUMPING MEANS CONNECTED TO THE STORAGE MEANS TO PASS FEEDWATER TO THE BOILER FEEDWATER SYSTEM.
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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) | 1967-10-20 | 1968-04-20 | 1968-10-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-10-20 | 1972-04-20 | 1972-10-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-10-20 | 1976-04-20 | 1976-10-20 | $7700.00 | Window Closed / Lapsed |