US3223062A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Bung patch plate assembly method
Assignee: Spartanburg Steel Products Inc
•
Filing: 1963-09-18
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Granted: 1965-12-14
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Expires: 1983-09-18
Abstract
No abstract record available.
Inventors
- 👤 Mulder Harry
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 15:21
CPC Classifications
B; B65; B65D; B65D39/00; B65D39/08; B65D39/082; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49826; Y10T29/49908; Y10T29/49915; Y10T29/4992
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
105 words
THE METHOD OF FORMING A REINFORCED BUNG OPENING A SINGLE WALL METALLIC CONTAINER HAVING A PATH PLATE, COMPRISING: FORMING A BUNG SLEEVE ON AND EXTENDING OUTWARDLY OF SAID PLATE; APPLYING AN APERTURED REINFORCING MEMBER AROUND SAID BUNG SLEEVE AND FITTING AGAINST SAID PATH PLATE INWARDLY OF THE OUTER PERIMETER OF SAID PATCH PLATE; APPLYING AN APERTURED OUTER PLATE OVER SAID REINFORCING MEMBER WITH ITS APERTURED INNER EDGE CONTACTING SAID BUNG SLEEVE AND ITS OUTER EDGE ABUTTING SAID PATCH PLATE INWARDLY OF THE OUTER PERIMETER THEREOF; AND WELDING SAID INNER EDGE TO SAID BUNG SLEEVE AND SAID OUTER EDGE TO SAID PATCH PLATE BY EXTERIOR WELDS.
Claim 2
Independent Claim
105 words
THE METHOD OF FORMING A REINFORCED BUNG OPENING A SINGLE WALL METALLIC CONTAINER HAVING A PATH PLATE, COMPRISING: FORMING A BUNG SLEEVE ON AND EXTENDING OUTWARDLY OF SAID PLATE; APPLYING AN APERTURED REINFORCING MEMBER AROUND SAID BUNG SLEEVE AND FITTING AGAINST SAID PATH PLATE INWARDLY OF THE OUTER PERIMETER OF SAID PATCH PLATE; APPLYING AN APERTURED OUTER PLATE OVER SAID REINFORCING MEMBER WITH ITS APERTURED INNER EDGE CONTACTING SAID BUNG SLEEVE AND ITS OUTER EDGE ABUTTING SAID PATCH PLATE INWARDLY OF THE OUTER PERIMETER THEREOF; AND WELDING SAID INNER EDGE TO SAID BUNG SLEEVE AND SAID OUTER EDGE TO SAID PATCH PLATE BY EXTERIOR WELDS.
References Cited (Backward Citations)
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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) | 1968-12-13 | 1969-06-14 | 1969-12-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-12-13 | 1973-06-14 | 1973-12-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-12-13 | 1977-06-14 | 1977-12-14 | $7700.00 | Window Closed / Lapsed |