US2932883A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Process for making workpieces at least partly from metal powder
Assignee: GEA Group AG
•
Filing: 1955-08-05
•
Granted: 1960-04-19
•
Expires: 1975-08-05
Abstract
No abstract record available.
Inventors
- 👤 Weber Richard
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 06:19
CPC Classifications
C; C22; C22C; C22C1/00; C22C1/04; C22C1/0408; C22C1/0416; B; B22; B22F; B22F3/00
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
92 words
A PROCESS FOR MAKING WORKPIECES AT LEAST PARTLY FROM ALUMINUM POWDER AND A POWDER OF A SUBSTANCE TO BE ALLOYED THERETO, WHICH COMPRISES FORMING A PLURALITY OF BODIES FROM A MIXTURE OF ALUMINUM POWDER AND POWDER OF SAID SUBSTANCE TO BE ALLOYED THERETO BY A FIRST DEFORMATION OPERATION CAUSING PLASTIC FLOW OF THE ALUMINUM, REMOVING A SURFACE LAYER AT LEAST FROM THE PERIPHERY OF SAID BODIES, THEREAFTER BUNDLING SAID BODIES AND SUBJECTING SAID BUNDLED BODIES TO A SECOND DEFORMATION OPERATION WHICH CAUSES PLASTIC FLOW OF THE ALUMINUM TREATED TO EFFECT THEIR UNION.
Claim 2
Dependent Claim
92 words
A PROCESS FOR MAKING WORKPIECES AT LEAST PARTLY FROM ALUMINUM POWDER AND A POWDER OF A SUBSTANCE TO BE ALLOYED THERETO, WHICH COMPRISES FORMING A PLURALITY OF BODIES FROM A MIXTURE OF ALUMINUM POWDER AND POWDER OF SAID SUBSTANCE TO BE ALLOYED THERETO BY A FIRST DEFORMATION OPERATION CAUSING PLASTIC FLOW OF THE ALUMINUM, REMOVING A SURFACE LAYER AT LEAST FROM THE PERIPHERY OF SAID BODIES, THEREAFTER BUNDLING SAID BODIES AND SUBJECTING SAID BUNDLED BODIES TO A SECOND DEFORMATION OPERATION WHICH CAUSES PLASTIC FLOW OF THE ALUMINUM TREATED TO EFFECT THEIR UNION.
References Cited (Backward Citations)
US2024767A
Cited
US2252697A
Cited
US2290734A
Cited
US2332737A
Cited
US2383766A
Cited
US2404808A
Cited
US2539248A
Cited
US2478856A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-04-19 | 1963-10-19 | 1964-04-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-04-19 | 1967-10-19 | 1968-04-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-04-19 | 1971-10-19 | 1972-04-19 | $7700.00 | Window Closed / Lapsed |