US3283960A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Safety discharge means
Assignee: Scovill Inc
•
Filing: 1965-01-19
•
Granted: 1966-11-08
•
Expires: 1985-01-19
Abstract
No abstract record available.
Inventors
- 👤 Selden T Williams
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-10 02:13
CPC Classifications
B; B65; B65D; B65D83/00; B65D83/14; B65D83/70; B05; B05B; B05B15/00; B05B15/14; B24; B24D; B24D11/00; B24D11/001; B24D11/003
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
105 words
SAFETY DISCHARGE MEANS FOR A PRESSURE FLUID CONTAINER COMPRISING A THIN CONTAINER WALL PORTION HAVING A SMALL SECTION SHEARED AWAY AND FORMED OUTWARDLY TO PROVIDE AN OPENING THROUGH THE CONTAINER WALL WITH THE LATERALLY DIRECTED RELIEF OUTLET ADAPTED TO DISCHARGE MATERIAL IN A DIRECTION GENERALLY PARALLEL TO SAID CONTAINER WALL PORTION, SAID OUTWARDLY FORMED SECTION PROVIDING AN IMPERVIOUS BRIDGE OVER SAID OPENING, SAID BRIDGE BEING INTEGRALLY UNITED TO SAID CONTAINER WALL ALONG PART OF THE EDGES OF SAID OPENING, AND SUBSTANTIALLY CO-EXTENSIVE WITH SAID OPENING, AND A FRANGIBLE MEMBRANE COVERING SAID OUTLET AND SEALED TO THE INNER SURFACE OF SAID WALL PORTION AROUND SAID OPENING.
Claim 2
Dependent Claim
105 words
SAFETY DISCHARGE MEANS FOR A PRESSURE FLUID CONTAINER COMPRISING A THIN CONTAINER WALL PORTION HAVING A SMALL SECTION SHEARED AWAY AND FORMED OUTWARDLY TO PROVIDE AN OPENING THROUGH THE CONTAINER WALL WITH THE LATERALLY DIRECTED RELIEF OUTLET ADAPTED TO DISCHARGE MATERIAL IN A DIRECTION GENERALLY PARALLEL TO SAID CONTAINER WALL PORTION, SAID OUTWARDLY FORMED SECTION PROVIDING AN IMPERVIOUS BRIDGE OVER SAID OPENING, SAID BRIDGE BEING INTEGRALLY UNITED TO SAID CONTAINER WALL ALONG PART OF THE EDGES OF SAID OPENING, AND SUBSTANTIALLY CO-EXTENSIVE WITH SAID OPENING, AND A FRANGIBLE MEMBRANE COVERING SAID OUTLET AND SEALED TO THE INNER SURFACE OF SAID WALL PORTION AROUND SAID OPENING.
References Cited (Backward Citations)
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Cited
US2440462A
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US2822961A
Cited
US3074602A
Cited
US2951614A
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US3219488A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-11-07 | 1970-05-09 | 1970-11-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-11-07 | 1974-05-09 | 1974-11-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-11-07 | 1978-05-09 | 1978-11-08 | $7700.00 | Window Closed / Lapsed |