US3318692A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method for preparation of aluminum-mercury alloys
Assignee: GENERALE DU MAGNESIUM Ste
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Filing: 1966-04-07
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Granted: 1967-05-09
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Expires: 1986-04-07
Abstract
No abstract record available.
Inventors
- 👤 Raclot Bernard
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 04:59
CPC Classifications
H; H01; H01M; H01M4/00; H01M4/02; H01M4/36; H01M4/38; H01M4/46; C; C22; C22C; C22C1/00; C22C1/02; C22C18/00; C22C21/00; C22C21/006; C22C28/00; C22C7/00; C23; C23F; C23F13/00; C23F13/02; C23F13/06; C23F13/08; C23F13/12; C23F13/14; Y; Y02; Y02E; Y02E60/00; Y02E60/10
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
98 words
IN THE METHOD OF PRODUCING AN ALUMINUM ALLOY CONTAINING MERCURY AS AN ALLOYING ELEMENT, THE STEPS OF REDUCING THE ALUMINUM CONTAINING COMPONET TO A MOLTEN STATE, WRAPPING A PRODUCT OF THE GROUP CONSISTING OF MERCURY AND MERCURY ALLOYS IN A SHEET OF METAL TO FORM A SUBSTANTIALLY ENCLOSED PACKAGE, SUBMERGIN THE PACKAGE BELOW THE SURFACE OF THE MOLTEN ALUMINUM CONTAINING COMPONENT WHEREBY THE PRODUCT IS HEATED WHILE THE WRAPPING OF METAL IS MELTED AWAY TO RELEASE THE HEATED PRODUCT WHILE SUBMERGED IN THE BATH OF MOLEN COMPONENT FOR ALLOYING WITH SAID COMPONENT WITHOUT EXCESSIVE LOSS OF MERCURY VAPORS.
Claim 2
Dependent Claim
98 words
IN THE METHOD OF PRODUCING AN ALUMINUM ALLOY CONTAINING MERCURY AS AN ALLOYING ELEMENT, THE STEPS OF REDUCING THE ALUMINUM CONTAINING COMPONET TO A MOLTEN STATE, WRAPPING A PRODUCT OF THE GROUP CONSISTING OF MERCURY AND MERCURY ALLOYS IN A SHEET OF METAL TO FORM A SUBSTANTIALLY ENCLOSED PACKAGE, SUBMERGIN THE PACKAGE BELOW THE SURFACE OF THE MOLTEN ALUMINUM CONTAINING COMPONENT WHEREBY THE PRODUCT IS HEATED WHILE THE WRAPPING OF METAL IS MELTED AWAY TO RELEASE THE HEATED PRODUCT WHILE SUBMERGED IN THE BATH OF MOLEN COMPONENT FOR ALLOYING WITH SAID COMPONENT WITHOUT EXCESSIVE LOSS OF MERCURY VAPORS.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-05-08 | 1970-11-07 | 1971-05-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-05-08 | 1974-11-07 | 1975-05-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-05-08 | 1978-11-07 | 1979-05-09 | $7700.00 | Window Closed / Lapsed |