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US3228331A
Expired / Lapsed
US
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Detonation arrester for liquid detonable substances
Assignee: Individual
•
Filing: 1963-09-30
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Granted: 1966-01-11
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Expires: 1983-09-30
Abstract
No abstract record available.
Inventors
- 👤 Bernard E Drimmer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 20:42
CPC Classifications
B; B65; B65D; B65D90/00; B65D90/22
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
118 words
THE METHOD OF QUENCHING AN EXPLOSION BEING PROPAGATED ALONG A CIRCUIT CONTAINING FLUID HIGH EXPLOSIVE BY CREATING AN EXPLOSION BARRIER COMPRISING THE STEPS OF GENERATING A SHOCK WAVE IN RESPONSE TO A DETONATION IN SAID HIGH EXPLOSIVE FLUID, PROPAGATING AND ATTENUATING SAID SHOCK WAVE THROUGH A TRANSMISSION MEDIUM, INTERCEPTING THE ATTENUATED SHOCK WAVE DOWNSTREAM OF SAID DETONATION, AND COMPRESSING SAID EXPLOSIVE FLUID, TO A PRESSURE REGION APPROXIMATELY MIDWAY BETWEEN NORMAL ATMOSPHERIC PRESSURE AND THE NORMAL PEAK SHOCK PRESSURE REQUIRED TO PRODUCE A 5% PROBABILITY OF INITIATION OF DETONATION OF SAID EXPLOSIVE FLUID, BY THE INTERCEPTED SHOCK WAVE, TO QUENCH THE DETONATION UPON COLLISION OF THE DETONATION WITH THE PRE-COMPRESSED EXPLOSIVE DOMAIN WHICH DOMAIN BEHAVES AS THE EXPLOSION BARRIER.
References Cited (Backward Citations)
US3031285A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-01-10 | 1969-07-12 | 1970-01-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-01-10 | 1973-07-12 | 1974-01-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-01-10 | 1977-07-12 | 1978-01-11 | $7700.00 | Window Closed / Lapsed |