Cookware prepared from high temperature aluminum base alloys
US3983275A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | May 2, 1975 |
| Grant date | Sep 28, 1976 |
| Priority date | — |
| Expiry date | May 2, 1995 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/31623
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
A cooking utensil formed from a high temperature aluminum base alloy component exhibiting favorable formability, said aluminum base alloy component comprising from about 0.1-0.7% zirconium, 0.1-0.4% chromium, 0.3-1.5% manganese, and the balance essentially aluminum and having at least a first and a second major surface, said second major surface being in opposing relationship to said first major surface; a glass or ceramic first covering from about 40 to 100% of the surface area of said first major surface, said glass or ceramic being bonded to said aluminum base alloy component; and a heat resistant organic resin coating over said glass or ceramic component and said first major surface of said aluminum base alloy component.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.