Patent US3600477A successfully refreshed from Google Patents.
US3600477A
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Process for granulating explosive compositions
Assignee: Dynamit Nobel AG
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Filing: 1968-12-24
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Granted: 1971-08-17
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Expires: 1988-12-24
Abstract
Abstract THE PRESENT DISCLOSURE RELATES TO A PROCESS AND APPARATUS FOR THE GRANULATION OF MATERIALS, FOR EXAMPLE SUSPENSIONS OF EXPLOSIVES, WHEREIN SAID MATERIALS ARE INTRODUCED INTO A GRANULATING VESSEL ONTO THE SURFACE OF A ROTATING DISK WHICH FLINGS THE MATERIALS AGAINST THE WALLS OF SAID GRANULATING VESSEL. ADVANTAGEOUSLY, WATER OR ANOTHER SUITABLE LIQUID IS ALSO INTRODUCED ONTO THE SURFACE OF THE ROTATING DISK AND IS LIKEWISE FLUNG AGAINST THE WALL OF THE GRANULATING VESSEL TOGETHER WITH THE MATERIALS TO BE GRANULATING. THE ADDITION OF A FLUID SUCH AS WATER DURING THE PROCESS PROVIDES A MAXIMUM DEGREE OF SAFETY DURING THE OPERATION.
Inventors
- 👤 Lutz Friedel
- 👤 Gerhard Lindner
- 👤 Bruno Rohe
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 12:36
CPC Classifications
B; B01; B01J; B01J2/00; B01J2/02; B01J2/06; C; C06; C06B; C06B21/00; C06B21/0033; C06B21/0066
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) | 1974-08-16 | 1975-02-15 | 1975-08-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-08-16 | 1979-02-15 | 1979-08-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-08-16 | 1983-02-15 | 1983-08-17 | $7700.00 | Window Closed / Lapsed |