US3127835A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method and apparatus for making explosives in the place of use
Assignee: Individual
•
Filing: 1961-05-29
•
Granted: 1964-04-07
•
Expires: 1981-05-29
Abstract
No abstract record available.
Inventors
- 👤 Ruth L Alexander
- 👤 James R Ethridge
- 👤 James B Alexander
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 00:22
CPC Classifications
F; F42; F42D; F42D1/00; F42D1/08; F42D1/10
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
120 words
AN APPARATUS FOR MANUFACTURING AN EXPLOSIVE AT THE DETONATION POSITION BY DISPERSING A LIQUID EXPLOSIVE THROUGHOUT A SOLID ABSORBENT COMPRISING A DESTRUCTIBLE REACTION CHAMBER IN A BLAST HOLE FOR REACTING MATERIALS TO FORM A LIQUID EXPLOSIVE, SAID LIQUID EXPLOSIVE BEING FORMED AS A LAYER ABOVE LIQUID BY-PRODUCTS OF THE REACTION IN WHICH SAID LIQUID EXPLOSIVE IS FORMED, MEANS FOR INTRODUCING THE REACTING MATERIAL INTO SAID CHAMBER CONDUIT MEANS OPENING INTO SAID CHAMBER AT AN ELEVATED POSITION THEREIN AND SUFFICIENTLY HIGH TO DRAW OFF SUBSTANTIALLY ONLY SAID LIQUID EXPLOSIVE, AN ABSORPTION VESSEL CONTAINING SOLID ABSORBENT ADJACENT SAID CHAMBER, SAID CONDUIT MEANS LEADING INTO SAID ABSORPTION VESSEL AND MEANS FOR DRAWING SAID LIQUID EXPLOSIVE FROM SAID REACTION VESSEL TO SAID ABSORPTION VESSEL.
Claim 2
Independent Claim
120 words
AN APPARATUS FOR MANUFACTURING AN EXPLOSIVE AT THE DETONATION POSITION BY DISPERSING A LIQUID EXPLOSIVE THROUGHOUT A SOLID ABSORBENT COMPRISING A DESTRUCTIBLE REACTION CHAMBER IN A BLAST HOLE FOR REACTING MATERIALS TO FORM A LIQUID EXPLOSIVE, SAID LIQUID EXPLOSIVE BEING FORMED AS A LAYER ABOVE LIQUID BY-PRODUCTS OF THE REACTION IN WHICH SAID LIQUID EXPLOSIVE IS FORMED, MEANS FOR INTRODUCING THE REACTING MATERIAL INTO SAID CHAMBER CONDUIT MEANS OPENING INTO SAID CHAMBER AT AN ELEVATED POSITION THEREIN AND SUFFICIENTLY HIGH TO DRAW OFF SUBSTANTIALLY ONLY SAID LIQUID EXPLOSIVE, AN ABSORPTION VESSEL CONTAINING SOLID ABSORBENT ADJACENT SAID CHAMBER, SAID CONDUIT MEANS LEADING INTO SAID ABSORPTION VESSEL AND MEANS FOR DRAWING SAID LIQUID EXPLOSIVE FROM SAID REACTION VESSEL TO SAID ABSORPTION VESSEL.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1967-04-07 | 1967-10-07 | 1968-04-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-04-07 | 1971-10-07 | 1972-04-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-04-07 | 1975-10-07 | 1976-04-07 | $7700.00 | Window Closed / Lapsed |