US3084064A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Abradable metal coatings and process therefor
Assignee: Union Carbide Corp
•
Filing: 1959-08-06
•
Granted: 1963-04-02
•
Expires: 1979-08-06
Abstract
No abstract record available.
Inventors
- 👤 Lewis M Cowden
- 👤 Joseph R Clark
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 19:14
CPC Classifications
F; F01; F01D; F01D11/00; F01D11/08; F01D11/12; F01D11/122; C; C22; C22C; C22C32/00; C23; C23C; C23C4/00; C23C4/04; C23C4/06; Y; Y10; Y10S; Y10S277/00; Y10S277/935; Y10S277/939; Y10S277/94; Y10S428/00; Y10S428/922; Y10S428/9335; Y10S428/937; Y10T; Y10T428/00; Y10T428/12; Y10T428/12014; Y10T428/12028; Y10T428/12146; Y10T428/1241; Y10T428/12458; Y10T428/12493; Y10T428/12535; Y10T428/12611; Y10T428/12625; Y10T428/12639; Y10T428/12646; Y10T428/1266; Y10T428/12736; Y10T428/1275; Y10T428/12757; Y10T428/12771; Y10T428/12861; Y10T428/12937; Y10T428/12944; Y10T428/31504; Y10T428/31678
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
81 words
A METHOD OF PRODUCING AN ABRADABLE METAL COATING COATING ON A BASE MATERIAL COMPRISING APPLYING TO SAID BASE MATERIAL AN UNDERCOATING OF A METAL BONDABLY COMPATIBLE WITH THE COATING DESIRED, IMPINGING A HIGH VELOCITY HIGH TEMPERATURE STREAM OF MOLTEN METAL PHASE COATING MATERIAL AGAINST SAID UNDERCOATING TO FORM A FIRM BOND THEREWITH, AND SIMULTANEOUSLY INTRODUCING ABOUT 2 TO 20% BY WEIGHT OF A HIGH MELTING POINT POWDER INTO SAID STREAM OF METAL PHASE COATING MATERIAL PRIOR TO IMPINGEMENT ON THE UNDERCOAT.
Claim 2
Independent Claim
81 words
A METHOD OF PRODUCING AN ABRADABLE METAL COATING COATING ON A BASE MATERIAL COMPRISING APPLYING TO SAID BASE MATERIAL AN UNDERCOATING OF A METAL BONDABLY COMPATIBLE WITH THE COATING DESIRED, IMPINGING A HIGH VELOCITY HIGH TEMPERATURE STREAM OF MOLTEN METAL PHASE COATING MATERIAL AGAINST SAID UNDERCOATING TO FORM A FIRM BOND THEREWITH, AND SIMULTANEOUSLY INTRODUCING ABOUT 2 TO 20% BY WEIGHT OF A HIGH MELTING POINT POWDER INTO SAID STREAM OF METAL PHASE COATING MATERIAL PRIOR TO IMPINGEMENT ON THE UNDERCOAT.
References Cited (Backward Citations)
US2178529A
Cited
US2261228A
Cited
US2775531A
Cited
US2694647A
Cited
US2714563A
Cited
US2861900A
Cited
US2964420A
Cited
US2903375A
Cited
US3016311A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-04-01 | 1966-10-01 | 1967-04-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-04-01 | 1970-10-01 | 1971-04-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-04-01 | 1974-10-01 | 1975-04-02 | $7700.00 | Window Closed / Lapsed |