US3301780A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Preparation of compacted body of improved lubricating agents
Assignee: General Electric Co
•
Filing: 1964-05-05
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Granted: 1967-01-31
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Expires: 1984-05-05
Abstract
No abstract record available.
Inventors
- 👤 Curtis S Oliver
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 00:56
CPC Classifications
C; C10; C10M; C10M7/00; C01; C01G; C01G39/00; C01G39/06; C01G41/00; C10M2201/00; C10M2201/06; C10M2201/065; C10M2201/066; C10N; C10N2050/00; C10N2050/08; C10N2050/10; F; F16; F16C; F16C33/00; F16C33/02; F16C33/04; F16C33/06; F16C33/10; F16C33/1095
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
129 words
A METHOD FOR PREPARING A COMPACTED BODY OF LAMINATED METALLIC LUBRICATING MATERIAL HAVING A GREATLY REDUCED WEAR RATE COMPRISING THE STEPS OF: (A) SUBJECTING MICROSIZE PARTICLES OF AT LEAST ONE CRYSTALLINE MATERIAL SELECTED FROM THE GROUP CONSISTING OF MOLYBDENDUM DISULFIDE AND TUNGSTEN DISULFIDE TO THE FLOW OF A SUBSTANTIALLY DRY MIXTURE OF HYDROGEN SULFIDE GAS AND AN INERT GAS FOR A PERIOD OF AT LEAST ABOUT TWO HOURS, SAID INERT GAS BEING PRESENT IN AN AMOUNT RANGING FROM A MAXIMUM OF ABOUT 50 PERCENT BY VOLUME TO A VOLUME EFFECTIVE TO SUBSTANTIALLY REDUCE THE WEAR RATE OF A PELLET PRODUCED FROM SAID PARTICLES AFTER TREATMENT WITH SAID MIXTURE AS COMPARED TO A SIMILAR PELLET PRODUCED FROM SAID PARTICLES WITHOUT SAID TREATMENT, AND (B) COMPACTING SAID PARTICLES INTO A PELLET.
Claim 2
Independent Claim
129 words
A METHOD FOR PREPARING A COMPACTED BODY OF LAMINATED METALLIC LUBRICATING MATERIAL HAVING A GREATLY REDUCED WEAR RATE COMPRISING THE STEPS OF: (A) SUBJECTING MICROSIZE PARTICLES OF AT LEAST ONE CRYSTALLINE MATERIAL SELECTED FROM THE GROUP CONSISTING OF MOLYBDENDUM DISULFIDE AND TUNGSTEN DISULFIDE TO THE FLOW OF A SUBSTANTIALLY DRY MIXTURE OF HYDROGEN SULFIDE GAS AND AN INERT GAS FOR A PERIOD OF AT LEAST ABOUT TWO HOURS, SAID INERT GAS BEING PRESENT IN AN AMOUNT RANGING FROM A MAXIMUM OF ABOUT 50 PERCENT BY VOLUME TO A VOLUME EFFECTIVE TO SUBSTANTIALLY REDUCE THE WEAR RATE OF A PELLET PRODUCED FROM SAID PARTICLES AFTER TREATMENT WITH SAID MIXTURE AS COMPARED TO A SIMILAR PELLET PRODUCED FROM SAID PARTICLES WITHOUT SAID TREATMENT, AND (B) COMPACTING SAID PARTICLES INTO A PELLET.
References Cited (Backward Citations)
CA630830A
Cited
US2697645A
Cited
US2826542A
Cited
US3051535A
Cited
US3127346A
Cited
US3194759A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-01-30 | 1970-08-01 | 1971-01-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-01-30 | 1974-08-01 | 1975-01-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-01-30 | 1978-08-01 | 1979-01-31 | $7700.00 | Window Closed / Lapsed |