US3261228A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Disk fragment energy absorption and containment means
Assignee: RTX Corp
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Filing: 1964-04-02
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Granted: 1966-07-19
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Expires: 1984-04-02
Abstract
No abstract record available.
Inventors
- 👤 Edward A Rothman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 18:02
CPC Classifications
F; F01; F01D; F01D21/00; F01D21/04; F01D21/045; F05; F05B; F05B2260/00; F05B2260/30; F05B2260/301; F05B2260/3011; Y; Y02; Y02T; Y02T50/00; Y02T50/60; Y10; Y10T; Y10T74/00; Y10T74/21; Y10T74/219; Y10T74/2191
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
92 words
IN A ROTATING MACHINE HAVING A ROTATING MEMBER, SAID MEMBER CARRYING AN ELEMENT ADAPTED TO SEPARATE THEREFROM WHEN SUBJECTED TO A PREDETERMINED LOAD, MEANS FOR RESTRAINING AND CONTAINING SAID ELEMENT WHEN IT HAS BECOME DISASSOCIATED FROM SAID ROTATING MEMBER COMPRISING AN ANNULAR MEMBER SURROUNDING AND LYING IN THE PLANE OF ROTATION OF SAID ROTATING MEMBER, A PLURALITY OF ANNULAR GROOVES IN SAID ANNULAR MEMBER DIMENSIONED TO EXTEND IN DEPTH A DISTANCE DEFINED BY THE DIMENSION OF SAID ELEMENT, SAID GROOVES EXTENDING IN WIDTH A DISTACNE SPANNING SAID ELEMENT TO DEFINE A CHAN-
Claim 2
Dependent Claim
92 words
IN A ROTATING MACHINE HAVING A ROTATING MEMBER, SAID MEMBER CARRYING AN ELEMENT ADAPTED TO SEPARATE THEREFROM WHEN SUBJECTED TO A PREDETERMINED LOAD, MEANS FOR RESTRAINING AND CONTAINING SAID ELEMENT WHEN IT HAS BECOME DISASSOCIATED FROM SAID ROTATING MEMBER COMPRISING AN ANNULAR MEMBER SURROUNDING AND LYING IN THE PLANE OF ROTATION OF SAID ROTATING MEMBER, A PLURALITY OF ANNULAR GROOVES IN SAID ANNULAR MEMBER DIMENSIONED TO EXTEND IN DEPTH A DISTANCE DEFINED BY THE DIMENSION OF SAID ELEMENT, SAID GROOVES EXTENDING IN WIDTH A DISTACNE SPANNING SAID ELEMENT TO DEFINE A CHAN-
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-07-18 | 1970-01-17 | 1970-07-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-07-18 | 1974-01-17 | 1974-07-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-07-18 | 1978-01-17 | 1978-07-19 | $7700.00 | Window Closed / Lapsed |