US2965513A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Formation of metal strip under controlled pressure
Assignee: Individual
•
Filing: 1953-01-30
•
Granted: 1960-12-20
•
Expires: 1973-01-30
Abstract
No abstract record available.
Inventors
- 👤 Helen E Brennan
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 11:47
CPC Classifications
C; C23; C23C; C23C4/00; C23C4/12; C23C4/14; B; B23; B23K; B23K20/00; B23K20/22; B23K20/233; C23C4/18; C23C4/185
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
88 words
THE METHOD OF CONTINUOUSLY PRODUCING METAL STRIP COMPRISING SPRAYING MOLTEN METAL FROM A SPRAY ORFICE UNDER THE INFLUENCE OF UNIFORM PRESSURE AND THE ABSENCE OF A GASEOUS BLAST TOWARD A BASE MEMBER TO DISCHARGE SUCH METAL AS A PARTICULATE SPRAY, HEATING THE PARTICULATE SPRAY SUBSEQUENTLY TO ITS DISCHARGE FROM THE SPRAY ORFICE AND PRIOR TO ITS REACHING THE BASE MEMBER TO MAINTAIN THE PARTICLES THEREOF IN A MOLTEN PLASTIC CONDITION, AND THEN DEPOSITING THE METAL WHILE STILL IN SUCH PLASTIC CONDITION IN STRIP FORM ON SUCH BASE MEMBER.
Claim 2
Independent Claim
88 words
THE METHOD OF CONTINUOUSLY PRODUCING METAL STRIP COMPRISING SPRAYING MOLTEN METAL FROM A SPRAY ORFICE UNDER THE INFLUENCE OF UNIFORM PRESSURE AND THE ABSENCE OF A GASEOUS BLAST TOWARD A BASE MEMBER TO DISCHARGE SUCH METAL AS A PARTICULATE SPRAY, HEATING THE PARTICULATE SPRAY SUBSEQUENTLY TO ITS DISCHARGE FROM THE SPRAY ORFICE AND PRIOR TO ITS REACHING THE BASE MEMBER TO MAINTAIN THE PARTICLES THEREOF IN A MOLTEN PLASTIC CONDITION, AND THEN DEPOSITING THE METAL WHILE STILL IN SUCH PLASTIC CONDITION IN STRIP FORM ON SUCH BASE MEMBER.
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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) | 1963-12-20 | 1964-06-20 | 1964-12-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-12-20 | 1968-06-20 | 1968-12-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-12-20 | 1972-06-20 | 1972-12-20 | $7700.00 | Window Closed / Lapsed |