Metal gasket material plate and method for manufacturing the same
US10151393B2 · kind B2 · utility
Assignees
Inventors
Key dates
| Filing date | Mar 11, 2016 |
| Grant date | Dec 11, 2018 |
| Priority date | — |
| Expiry date | Jun 3, 2037 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF16J2015/0856
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
A metal gasket material plate includes a sealing layer formed by layering a chemical coating layer, an adhesive layer, and a rubber coating layer in this order on at least one side of a metal plate. The chemical coating layer is formed by a thermosetting surface preparation agent including inorganic compound particles and a metal alkoxide compound. The adhesive layer is formed by an adhesive including an epoxy compound and an anti-corrosive pigment. The rubber coating layer is formed by a rubber agent including rubber.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.