Cylinder head gasket
US6139024A · kind A · utility
12Cited by
13References
12Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 26, 1996 |
| Grant date | Oct 31, 2000 |
| Priority date | — |
| Expiry date | Dec 26, 2016 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF16J2015/0862
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
Disclosed is a cylinder head gasket which comprises: plural thin metal plates each having at least cylinder bores and fluid-passing bores being laminated to constitute laminated thin plates; the surfaces of the outermost thin plates of the laminated thin plates being coated with a composite material, respectively; and the surface of at least one of the thin plates adjacent to each other of the laminated thin plates being coated with the composite material to form a coating layer, whereby the adjacent thin plates are laminated with the coating layer sandwiched therebetween.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.