US2717419A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method and apparatus for forming compacted bodies
Assignee: Electrolyser Corp Ltd
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Filing: 1952-11-01
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Granted: 1955-09-13
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Expires: 1972-11-01
Abstract
No abstract record available.
Inventors
- 👤 David F Dickey
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 11:09
CPC Classifications
C; C22; C22B; C22B1/00; C22B1/14; C22B1/24; B; B30; B30B; B30B11/00; B30B11/16; C10; C10L; C10L5/00; C10L5/02; C10L5/06; C10L5/10; C10L5/14; Y; Y10; Y10S; Y10S100/00; Y10S100/903; Y10S100/907; Y10S29/00; Y10S29/031
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
106 words
APPARATUS FOR FORMING COMPACTED BODIES FROM A MIXTURE OF POWDER AND BINDER, WHICH COMPRISES A FIRST SET OF HORIZONTAL ROLLS, A SECOND SET OF HORIZONTAL ROLLS BELOW AND SPACED FROM THE FIRST SET, EACH OF THE ROLLS BEING PROVIDED WITH GROOVES IN ITS PERIPHERY, THE CENTER SPACING OF THE FIRST SET OF ROLLS BEING SUCH AS TO FORM FROM THE MIXTURE SUPPLIED THERETO A CHAIN OF COMPACTED BODIES CONNECTED BY PORTIONS OF LESSER CROSS-SECTION, AND MEANS FOR ROTATING THE FIRST AND SECOND SETS OF ROLLS IN TIMED RELATION TO REFORM THE CHAIN INTO COMPACTED BODIES, EACH COMPOSED OF PORTIONS OF ADJACENT COMPACTED BODIES OF THE CHAIN.
Claim 2
Dependent Claim
106 words
APPARATUS FOR FORMING COMPACTED BODIES FROM A MIXTURE OF POWDER AND BINDER, WHICH COMPRISES A FIRST SET OF HORIZONTAL ROLLS, A SECOND SET OF HORIZONTAL ROLLS BELOW AND SPACED FROM THE FIRST SET, EACH OF THE ROLLS BEING PROVIDED WITH GROOVES IN ITS PERIPHERY, THE CENTER SPACING OF THE FIRST SET OF ROLLS BEING SUCH AS TO FORM FROM THE MIXTURE SUPPLIED THERETO A CHAIN OF COMPACTED BODIES CONNECTED BY PORTIONS OF LESSER CROSS-SECTION, AND MEANS FOR ROTATING THE FIRST AND SECOND SETS OF ROLLS IN TIMED RELATION TO REFORM THE CHAIN INTO COMPACTED BODIES, EACH COMPOSED OF PORTIONS OF ADJACENT COMPACTED BODIES OF THE CHAIN.
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) | 1958-09-12 | 1959-03-14 | 1959-09-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-09-12 | 1963-03-14 | 1963-09-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-09-12 | 1967-03-14 | 1967-09-13 | $7700.00 | Window Closed / Lapsed |