US3117085A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Grease manufacture
Assignee: Texaco Development Corp
•
Filing: 1960-06-16
•
Granted: 1964-01-07
•
Expires: 1980-06-16
Abstract
No abstract record available.
Inventors
- 👤 Harry V Rees
- 👤 Jr Lebbeus C Kemp
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 20:30
CPC Classifications
B; B01; B01F; B01F23/00; B01F23/50; B01F23/51; C; C10; C10M; C10M113/00; C10M113/08; C10M177/00; C10M2201/00; C10M2201/04; C10M2201/041; C10M2201/042; C10M2201/05; C10M2201/06; C10M2201/062; C10M2201/063; C10M2201/065; C10M2201/08; C10M2201/081; C10M2201/082; C10M2201/084; C10M2201/085; C10M2201/087; C10M2201/10; C10M2201/102; C10M2201/103; C10M2201/105; C10M2203/00; C10M2203/10; C10M2203/102; C10M2203/104; C10M2203/106; C10M2203/108; C10M2205/00; C10M2207/00; C10M2207/10; C10M2207/12; C10M2207/121; C10M2207/123; C10M2207/125; C10M2207/128; C10M2207/129; C10M2207/16; C10M2207/18; C10M2207/20; C10M2207/22; C10M2207/40; C10M2207/402; C10M2209/00; C10M2209/10; C10M2209/103; C10M2209/107; C10M2219/00; C10M2219/04; C10M2219/044; C10M2223/00; C10M2223/02; C10M2223/04; C10M2223/041; C10M2223/042; C10N; C10N2010/00; C10N2010/02; C10N2010/04; C10N2010/06; C10N2010/08; C10N2010/14; C10N2010/16; C10N2020/00; C10N2020/01; C10N2050/00; C10N2050/10; C10N2070/00
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
121 words
IN A CONTINUOUS METHOD FOR FORMING A GREASE, MIXING RELATIVELY COARSE SOLID PARTICLES OF A GELLING AGENT COMPRISING AT LEAST ONE SUBSTANCE SELECTED FROM THE GROUP CONSISTING OF SILICA, ALUMINA, MAGNESIA, CALCIUM HYDROXIDE, MAGNESIUM HYDROXIDE, IRON OXIDE AND HYDROXIDE, VANADIUM OXIDE; SILICATES OF MAGNESIUM, CLACIUM, AND ALUMINUM; CALCIUM SULFATE, CALCIUM CARBONATE, AND CALCIUM PHOSPHATE; CLAY, AND CARBON WITH WATER TO FORM A FLOWABLE MIXTURE; PASSING SAID MIXTURE INTO THE INITIAL PORTION OF A LONG TUBULAR ZONE; HEATING SAID MIXTURE TO ABOVE THE BOILING POINT OF SAID WATER THEREBY FORMING IN SAID TUBULAR ZONE A DISPERSION OF PARTICLES OF SAID SOLID IN STEAM; PASSING SAID DISPERSION THROUGH THE LATTER PORTION OF SAID TUBULAR ZONE AT HIGH VELOCITY IN TURBULENT FLOW SUCH THAT
Claim 2
Dependent Claim
121 words
IN A CONTINUOUS METHOD FOR FORMING A GREASE, MIXING RELATIVELY COARSE SOLID PARTICLES OF A GELLING AGENT COMPRISING AT LEAST ONE SUBSTANCE SELECTED FROM THE GROUP CONSISTING OF SILICA, ALUMINA, MAGNESIA, CALCIUM HYDROXIDE, MAGNESIUM HYDROXIDE, IRON OXIDE AND HYDROXIDE, VANADIUM OXIDE; SILICATES OF MAGNESIUM, CLACIUM, AND ALUMINUM; CALCIUM SULFATE, CALCIUM CARBONATE, AND CALCIUM PHOSPHATE; CLAY, AND CARBON WITH WATER TO FORM A FLOWABLE MIXTURE; PASSING SAID MIXTURE INTO THE INITIAL PORTION OF A LONG TUBULAR ZONE; HEATING SAID MIXTURE TO ABOVE THE BOILING POINT OF SAID WATER THEREBY FORMING IN SAID TUBULAR ZONE A DISPERSION OF PARTICLES OF SAID SOLID IN STEAM; PASSING SAID DISPERSION THROUGH THE LATTER PORTION OF SAID TUBULAR ZONE AT HIGH VELOCITY IN TURBULENT FLOW SUCH THAT
References Cited (Backward Citations)
US2735787A
Cited
US2260625A
Cited
US2554222A
Cited
US2583603A
Cited
US2573650A
Cited
US2625508A
Cited
US2830769A
Cited
US2856268A
Cited
US2864560A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1967-01-06 | 1967-07-08 | 1968-01-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-01-06 | 1971-07-08 | 1972-01-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-01-06 | 1975-07-08 | 1976-01-07 | $7700.00 | Window Closed / Lapsed |