Patent US3702748A successfully refreshed from Google Patents.
US3702748A
Expired / Lapsed
US
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Apparatus for the production of pellets from a melt
Assignee: Gebr Kaiser Mas Fab
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Filing: 1970-08-03
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Granted: 1972-11-14
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Expires: 1990-08-03
Abstract
Abstract FOR PRODUCING PELLETS FROM LIQUID MATERIAL THE LIQUID IS PLACED IN A VESSEL WITH AT LEAST ONE NOZZLE IN ITS BOTTOM. IN ORDER TO AID FLOW OF LIQUID FROM THE NOZZLE A VERTICALLY RECIPROCATING PLUNGER OR NEEDLE IS PROVIDED ABOVE THE NOZZLE ORIFICE.
Inventors
- 👤 Uwe Storb
- 👤 Herbert Kaiser
- 👤 Gunter Kaiser
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 20:37
CPC Classifications
B; B01; B01J; B01J2/00; B01J2/02; B01J2/26; B29; B29B; B29B9/00; B29B9/10
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) | 1975-11-14 | 1976-05-15 | 1976-11-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1979-11-14 | 1980-05-15 | 1980-11-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1983-11-14 | 1984-05-15 | 1984-11-14 | $7700.00 | Window Closed / Lapsed |