US2694404A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Nitroglycerin transport
Assignee: EIDP Inc
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Filing: 1952-09-24
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Granted: 1954-11-16
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Expires: 1972-09-24
Abstract
No abstract record available.
Inventors
- 👤 Alexander V D Luft
- 👤 Vincent H Waldin
- 👤 Samuel E Walker
- 👤 Philip G Wrightsman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 09:37
CPC Classifications
C; C06; C06B; C06B21/00; Y; Y10; Y10T; Y10T137/00; Y10T137/0318
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
81 words
A METHOD FOR TRANSPORTING LIQUID EXPLOSIVE NITRIC ESTERS WHICH COMPRISES INTIMATELY INTERMINGLING SAID LIQUID EXPLOSIVE NITRIC ESTER WITH WATER TO FORM AN EMULSION, INTRODUCING SAID EMULSION INTO A TRANSPORT PIPE TO FORM A COLUMN WITHIN THE PIPE INTRODUCING WATER INTO SAID PIPE TO FORM AN ADJACENT COLUMN WITHIN THE SAID PIPE, AND SO CONTINUING TO ALTERNATELY INTRODUCE EMULSION AND WATER INTO SAID PIPE AT A PRESSURE SUFFICIENT TO PROVIDE A FLOW OF AT LEAST 3 FEET PER SECOND THROUGH SAID PIPE.
Claim 2
Independent Claim
81 words
A METHOD FOR TRANSPORTING LIQUID EXPLOSIVE NITRIC ESTERS WHICH COMPRISES INTIMATELY INTERMINGLING SAID LIQUID EXPLOSIVE NITRIC ESTER WITH WATER TO FORM AN EMULSION, INTRODUCING SAID EMULSION INTO A TRANSPORT PIPE TO FORM A COLUMN WITHIN THE PIPE INTRODUCING WATER INTO SAID PIPE TO FORM AN ADJACENT COLUMN WITHIN THE SAID PIPE, AND SO CONTINUING TO ALTERNATELY INTRODUCE EMULSION AND WATER INTO SAID PIPE AT A PRESSURE SUFFICIENT TO PROVIDE A FLOW OF AT LEAST 3 FEET PER SECOND THROUGH SAID PIPE.
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) | 1957-11-15 | 1958-05-17 | 1958-11-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-11-15 | 1962-05-17 | 1962-11-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-11-15 | 1966-05-17 | 1966-11-16 | $7700.00 | Window Closed / Lapsed |