US3210912A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Removal of soluble gases from a steam generator feedwater system
Assignee: Westinghouse Electric Corp
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Filing: 1963-09-23
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Granted: 1965-10-12
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Expires: 1983-09-23
Abstract
No abstract record available.
Inventors
- 👤 Charles C Peake
- 👤 Joseph R Spencer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 13:44
CPC Classifications
F; F01; F01K; F01K9/00; F01K9/02; B; B01; B01D; B01D19/00; B01D19/0068
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
94 words
APPARATUS FOR REMOVING GASES READILY SOLUBLE IN WATER FROM STEAM GENERATOR FEEDWATER IN A STEAM TURBINE POWER PLANT COMPRISING A FIRST CONDENSER, A STEAM ASSISTED EJECTOR FOR WITHDRAWING SAID GASES FROM SAID FIRST CONDENSER, THEREBY FORMING A HEATED GAS AND STEAM MIXTURE, A SECOND CONDENSER HAVING A VENT, A DEGASIFYING STRUCTURE DISPOSED BELOW SAID SECOND CONDENSER, SAID DEGASIFYING STRUCTURE HAVING AN INLET IN COMMUNICATION WITH SAID EJECTOR AND AN OUTLET DISPOSED ABOVE SAID INLET IN COMMUNICATION WITH SAID SECOND CONDENSER, WHEREBY SAID HEATED MIXTURE FLOWS UPWARDLY THROUGH SAID DEGASIFYING STRUCTURE INTO SAID SECOND CONDENSER,
Claim 2
Dependent Claim
94 words
APPARATUS FOR REMOVING GASES READILY SOLUBLE IN WATER FROM STEAM GENERATOR FEEDWATER IN A STEAM TURBINE POWER PLANT COMPRISING A FIRST CONDENSER, A STEAM ASSISTED EJECTOR FOR WITHDRAWING SAID GASES FROM SAID FIRST CONDENSER, THEREBY FORMING A HEATED GAS AND STEAM MIXTURE, A SECOND CONDENSER HAVING A VENT, A DEGASIFYING STRUCTURE DISPOSED BELOW SAID SECOND CONDENSER, SAID DEGASIFYING STRUCTURE HAVING AN INLET IN COMMUNICATION WITH SAID EJECTOR AND AN OUTLET DISPOSED ABOVE SAID INLET IN COMMUNICATION WITH SAID SECOND CONDENSER, WHEREBY SAID HEATED MIXTURE FLOWS UPWARDLY THROUGH SAID DEGASIFYING STRUCTURE INTO SAID SECOND CONDENSER,
References Cited (Backward Citations)
US2144692A
Cited
US2626005A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-10-11 | 1969-04-12 | 1969-10-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-10-11 | 1973-04-12 | 1973-10-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-10-11 | 1977-04-12 | 1977-10-12 | $7700.00 | Window Closed / Lapsed |