US3209692A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Explosion transfer device
Assignee: Avco Corp
•
Filing: 1964-10-05
•
Granted: 1965-10-05
•
Expires: 1984-10-05
Abstract
No abstract record available.
Inventors
- 👤 Webb George
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 21:29
CPC Classifications
F; F42; F42D; F42D1/00; F42D1/04; F42D1/043
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
92 words
IN AN EXPLOSION TRANSFER DEVICE WHIC REMAINS SEALED DURING AND AFTER HIGH ENERGY TRANSFER, THE COMBINATION OF: A DIVIDER HAVING INPUT AND OUTPUT FACES, THE OUTPUT FACE BEING FORMED TO DEFINE A RECESS WHICH IS IN COMMUNICATION WITH THE INPUT FACE, SAID RECESS AND SAID DIVIDER HAVING A COMMON CENTRAL LONGITUDINAL AXIS; AN INPUT CHARGE DISPOSED IN SAID RECESS; A SINGLE METALLIC BARRIER MEMBER FORMED AS A DISK-LIKE SEAL HAVING A HOLLOW WALLED CENTRAL CONTINUOUS PROTUBERANCE PROJECTING AXIALLY INTO SAID INPUT CHARGE AND SAID RECESS; AND AN OUTPUT CHARGE WITHIN SAID PROTUBERANCE.
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) | 1968-10-04 | 1969-04-05 | 1969-10-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-10-04 | 1973-04-05 | 1973-10-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-10-04 | 1977-04-05 | 1977-10-05 | $7700.00 | Window Closed / Lapsed |