US3588801A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Impulse generator
Assignee: Individual
•
Filing: 1968-11-07
•
Granted: 1971-06-28
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Expires: 1988-11-07
Abstract
Abstract HYDROCARBON FUEL IS EXPLODED IN A CONTAINER CAUSING THE CLOSURE TO POP OPEN, GENERATING AN IMPULSE IN THE SURROUNDING MEDIUM, FOR EXAMPLE, WATER. COMBUSTION AIR IN CONTAINER IS HEATED BY COMPRESSION PRIOR TO EXPLOSION OF FUEL. CLOSURE IS BIASED TO CLOSED POSITION BY AIR PRESSURE DIFFERENTIAL WHICH IS OVERCOME BY PRESSURE OF EXPLOSION. INITIAL MOVEMENT OF CLOSURE REMOVES BIAS AIR PRESSURE DIFFERENTIAL. A VARIETY OF MEANS ARE SHOWN FOR RECEIVING THE EXPLOSION GASES TO PREVENT OSCILLATION THEREOF.
Inventors
- 👤 Willie B Leonard
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 01:20
CPC Classifications
G; G01; G01V; G01V1/00; G01V1/38; G01V1/387; G01V1/02; G01V1/104; G01V1/116
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1974-06-27 | 1974-12-27 | 1975-06-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-06-27 | 1978-12-27 | 1979-06-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-06-27 | 1982-12-27 | 1983-06-28 | $7700.00 | Window Closed / Lapsed |