US3096188A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Structural composition material and process for making same
Assignee: Individual
•
Filing: 1960-12-08
•
Granted: 1963-07-02
•
Expires: 1980-12-08
Abstract
No abstract record available.
Inventors
- 👤 Maydl Paul
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 17:12
CPC Classifications
C; C04; C04B; C04B18/00; C04B18/04; C04B18/14; C04B18/141; Y; Y02; Y02W; Y02W30/00; Y02W30/50; Y02W30/91
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
115 words
A PROCES FOR MAKING A STRUCTURAL COMPOSITION MATERIAL, COMPRISING THE STEPS OF FORMING A GRANULAR-SLAG AGGREGATE BY QUENCHING MOLTEN BLAST-FURNACE SLAG RICH IN SILICIC ACID IN AN AGITATED FLUID TO PRODUCE AN ACIDIC COARSE SLAG SAND HAVING A BULK WEIGHT BETWEEN SUBSTANTIALLY 0.8 AND 2.90 KG./1. AT LEAST A MAJOR FRACTION OF SAID SAND HAVING A PARTICLE SIZE BETWEEN SUBSTANTIALLY 1 AND 8 MM., AND CRUSHING SAID SAND TO A MAXIMUM PARTICLE SIZE OF APPROXIMATELY 5 MM. AND UNTIL A PROPORTION THEREOF RANGING BETWEEN SUBSTANTIALLY 10 AND 50% BY WEIGHT OF SAID SAND CONSISTS OF PARTICLES HAVING A GRAIN SIZE RANGING UP TO 0.2 MM.; AND ADMIXING WITH SAID AGGREGATE A HYDRAULIC BINDER AND WATER.
Claim 2
Dependent Claim
115 words
A PROCES FOR MAKING A STRUCTURAL COMPOSITION MATERIAL, COMPRISING THE STEPS OF FORMING A GRANULAR-SLAG AGGREGATE BY QUENCHING MOLTEN BLAST-FURNACE SLAG RICH IN SILICIC ACID IN AN AGITATED FLUID TO PRODUCE AN ACIDIC COARSE SLAG SAND HAVING A BULK WEIGHT BETWEEN SUBSTANTIALLY 0.8 AND 2.90 KG./1. AT LEAST A MAJOR FRACTION OF SAID SAND HAVING A PARTICLE SIZE BETWEEN SUBSTANTIALLY 1 AND 8 MM., AND CRUSHING SAID SAND TO A MAXIMUM PARTICLE SIZE OF APPROXIMATELY 5 MM. AND UNTIL A PROPORTION THEREOF RANGING BETWEEN SUBSTANTIALLY 10 AND 50% BY WEIGHT OF SAID SAND CONSISTS OF PARTICLES HAVING A GRAIN SIZE RANGING UP TO 0.2 MM.; AND ADMIXING WITH SAID AGGREGATE A HYDRAULIC BINDER AND WATER.
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) | 1966-07-01 | 1966-12-31 | 1967-07-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-07-01 | 1970-12-31 | 1971-07-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-07-01 | 1974-12-31 | 1975-07-02 | $7700.00 | Window Closed / Lapsed |