US3153587A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method and apparatus for controlling volatile-forming constituents
Assignee: United States Steel Corp
•
Filing: 1957-06-06
•
Granted: 1964-10-20
•
Expires: 1977-06-06
Abstract
No abstract record available.
Inventors
- 👤 Thomas R Schuerger
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 11:07
CPC Classifications
C; C22; C22B; C22B1/00; C22B1/14; C22B1/16; C22B1/20; C22B1/205; B; B03; B03B; B03B1/00; Y; Y02; Y02P; Y02P10/00; Y02P10/20
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
75 words
IN A SINTERING PROCESS WHEREIN INDIVIDUAL CONSTITUENTS, AT LEAST ONE OF WHICH IS VOLATILE-FORMING, ARE COMPOUNDED TO FORM A SINTER FEED, SAID VOLATILE-FORMING CONSAID VOLATILE-FORMING CONSTITUENT EVOLVED AS VOLATILE MATERIAL IN THE RESULTING FLUE GAS, A METHOD OF CONTROLLING THE CONTENT OF SAID VOLATILE-FORMING CONSTITUENT COMPRISING DETERMINING THE CONTENT ACTUALLY PRESENT IN THE FEED THROUGH ANALYSIS OF THE FLUE GAS, AND ADJUSTING THE QUANTITY COMPOUNDED INTO THE FEED IN ACCORDACE WITH THE CONTENT THUS DETERMINED.
Claim 2
Dependent Claim
75 words
IN A SINTERING PROCESS WHEREIN INDIVIDUAL CONSTITUENTS, AT LEAST ONE OF WHICH IS VOLATILE-FORMING, ARE COMPOUNDED TO FORM A SINTER FEED, SAID VOLATILE-FORMING CONSAID VOLATILE-FORMING CONSTITUENT EVOLVED AS VOLATILE MATERIAL IN THE RESULTING FLUE GAS, A METHOD OF CONTROLLING THE CONTENT OF SAID VOLATILE-FORMING CONSTITUENT COMPRISING DETERMINING THE CONTENT ACTUALLY PRESENT IN THE FEED THROUGH ANALYSIS OF THE FLUE GAS, AND ADJUSTING THE QUANTITY COMPOUNDED INTO THE FEED IN ACCORDACE WITH THE CONTENT THUS DETERMINED.
References Cited (Backward Citations)
US1602092A
Cited
US1555784A
Cited
US1615481A
Cited
US1809324A
Cited
US2410944A
Cited
US2676095A
Cited
US2607576A
Cited
US2643464A
Cited
US2605179A
Cited
US2739800A
Cited
US2780536A
Cited
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 |