Patent US2510210A successfully refreshed from Google Patents.
US2510210A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of thermochemically cutting metal bodies
Assignee: Linde Air Products Co
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Filing: 1944-05-26
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Granted: 1950-06-06
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Expires: 1964-05-26
Abstract
No abstract record available.
Inventors
- 👤 James H Bucknam
- 👤 Roger S Babcock
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 02:47
CPC Classifications
B; B23; B23K; B23K7/00; B23K7/002; B23K7/003
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
175 words
A METHOD OF RAPIDLY TRANSVERSELY SEVERING AN ELONGATED METAL BODY WHICH IS OF SUBSTANTIAL WIDTH AND OF SUBSTANTIALLY RECTANGULAR CROSSSECTION, SUCH AS A STEEL PLATE OR SLAB, WHILE SUCH BODY IS SUPPORTED HORIZONTALLY, SUCH METHOD COMPRISING PROVIDING A HORIZONTAL ROW OF RECTILINEARLY MOVABLE POST-MIXED FLAME CUTTING NOZZLES EQUALLY SPACED APART; CORRELATING THE NUMBER OF NOZZLES SO PROVIDED AND THE DISTANCE THEY ARE SPACED APART WITH THE WIDTH DIMENSION OF SUCH BODY AND THE TIME INTERVAL AVAILABLE IN A PRODUCTION CYCLE FOR COMPLETELY TRANSVERSELY SEVERING THE BODY BY A SINGLE ADVANCE OR STROKE OF SAID ROW OF NOZZLES TRANSVERSELY OF SAID BODY; POSITIONING SAID ROW OF NOZZLES SO THAT THE CUTTING FLAME ORIFICES OF THE NOZZLES ARE OPPOSITE AND GENERALLY PARALLEL TO A HORIZONTAL CUTTING LINE ON THE UPPER HORIZONTAL SURFACE OF A BODY TO BE CUT AND ALSO SO THAT THE FLAME OF THE LEADING NOZZLE OF SUCH ROW OF NOZZLES IS DIRECTED AT AN AREA ON SAID CUTTING LINE THAT IS AXIALLY SPACED FROM A LEADING LATERAL EDGE OF SAID BODY A DISTANCE EQUAL
Claim 2
Independent Claim
175 words
A METHOD OF RAPIDLY TRANSVERSELY SEVERING AN ELONGATED METAL BODY WHICH IS OF SUBSTANTIAL WIDTH AND OF SUBSTANTIALLY RECTANGULAR CROSSSECTION, SUCH AS A STEEL PLATE OR SLAB, WHILE SUCH BODY IS SUPPORTED HORIZONTALLY, SUCH METHOD COMPRISING PROVIDING A HORIZONTAL ROW OF RECTILINEARLY MOVABLE POST-MIXED FLAME CUTTING NOZZLES EQUALLY SPACED APART; CORRELATING THE NUMBER OF NOZZLES SO PROVIDED AND THE DISTANCE THEY ARE SPACED APART WITH THE WIDTH DIMENSION OF SUCH BODY AND THE TIME INTERVAL AVAILABLE IN A PRODUCTION CYCLE FOR COMPLETELY TRANSVERSELY SEVERING THE BODY BY A SINGLE ADVANCE OR STROKE OF SAID ROW OF NOZZLES TRANSVERSELY OF SAID BODY; POSITIONING SAID ROW OF NOZZLES SO THAT THE CUTTING FLAME ORIFICES OF THE NOZZLES ARE OPPOSITE AND GENERALLY PARALLEL TO A HORIZONTAL CUTTING LINE ON THE UPPER HORIZONTAL SURFACE OF A BODY TO BE CUT AND ALSO SO THAT THE FLAME OF THE LEADING NOZZLE OF SUCH ROW OF NOZZLES IS DIRECTED AT AN AREA ON SAID CUTTING LINE THAT IS AXIALLY SPACED FROM A LEADING LATERAL EDGE OF SAID BODY A DISTANCE EQUAL
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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) | 1953-06-05 | 1953-12-05 | 1954-06-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-06-05 | 1957-12-05 | 1958-06-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-06-05 | 1961-12-05 | 1962-06-06 | $7700.00 | Window Closed / Lapsed |