US3413852A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Radiometer and oxygen lance combination
Assignee: Barnes Engineering Co
•
Filing: 1965-02-12
•
Granted: 1968-12-03
•
Expires: 1985-02-12
Abstract
No abstract record available.
Inventors
- 👤 Engel Frederik
- 👤 Alwyn F Wiebe
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 10:49
CPC Classifications
G; G01; G01J; G01J5/00; G01J5/02; G01J5/06; G01J5/061; C; C21; C21C; C21C5/00; C21C5/28; C21C5/42; C21C5/46; C21C5/4673; G01J5/0037; G01J5/004; G01J5/04; G01J5/041; G01J5/05; G01J5/051; G01J5/08; G01J5/0801; G01J5/0846
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
155 words
AN OXYGEN LANCE AND RADIOMETER STRUCTURE COMPRISING: (A) A LANCE WITH CYLINDRICAL WALLS FORMING TWO COOLANT PASSAGES, (B) A BOTTOM WALL WITH AT LEAST ONE OPENING ANGLED OUT AT A SMALL ANGLE, (C) AT LEAST ONE INCLINED TUBE IN THE INNER WALL OF THE LANCE EXTENDING UPWARDLY AT LEAST ONTO THE INNER COOLANT PASSAGE AND HAVING ITS AXIS ALIGNED WITH THE AXIS OF ONE OF THE OPENINGS IN THE BOTTOM OF THE LANCE, (D) A RADIOMETER MOUNTED ON THE UPPER END OF SAID INCLINED TUBE HAVING MEANS FOR SELECTING A PREDETERMINED WAVELENGTH BAND OF RADIATION AND BEING LOCATED SO THAT THE ENTRANCE PUPIL OF THE RADIOMETER RECEIVES RADIATION THROUGH THE INCLINED TUBE, AND (E) THE RADIOMETER BEING PROVIDED WITH A RADIATION DETECTOR RESPONSIVE TO THE PREDETERMINED RADIATION RANGE AND ELECTRONICS RECEIVING SIGNAL FROM SAID DETECTOR AND PRODUCING AN OUTPUT WHICH IS A FUNCTION OF TEMPERATURE OF THE MATERIALS WHOSE RADIATIONS ARE RECEIVED BY THE RADIOMETER.
Claim 2
Dependent Claim
155 words
AN OXYGEN LANCE AND RADIOMETER STRUCTURE COMPRISING: (A) A LANCE WITH CYLINDRICAL WALLS FORMING TWO COOLANT PASSAGES, (B) A BOTTOM WALL WITH AT LEAST ONE OPENING ANGLED OUT AT A SMALL ANGLE, (C) AT LEAST ONE INCLINED TUBE IN THE INNER WALL OF THE LANCE EXTENDING UPWARDLY AT LEAST ONTO THE INNER COOLANT PASSAGE AND HAVING ITS AXIS ALIGNED WITH THE AXIS OF ONE OF THE OPENINGS IN THE BOTTOM OF THE LANCE, (D) A RADIOMETER MOUNTED ON THE UPPER END OF SAID INCLINED TUBE HAVING MEANS FOR SELECTING A PREDETERMINED WAVELENGTH BAND OF RADIATION AND BEING LOCATED SO THAT THE ENTRANCE PUPIL OF THE RADIOMETER RECEIVES RADIATION THROUGH THE INCLINED TUBE, AND (E) THE RADIOMETER BEING PROVIDED WITH A RADIATION DETECTOR RESPONSIVE TO THE PREDETERMINED RADIATION RANGE AND ELECTRONICS RECEIVING SIGNAL FROM SAID DETECTOR AND PRODUCING AN OUTPUT WHICH IS A FUNCTION OF TEMPERATURE OF THE MATERIALS WHOSE RADIATIONS ARE RECEIVED BY THE RADIOMETER.
References Cited (Backward Citations)
US2493078A
Cited
US3161775A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-12-03 | 1972-06-03 | 1972-12-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-12-03 | 1976-06-03 | 1976-12-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-12-03 | 1980-06-03 | 1980-12-03 | $7700.00 | Window Closed / Lapsed |