Dielectric gasket
US6402159B1 · kind B1 · utility
Inventor
Key dates
| Filing date | May 18, 2000 |
| Grant date | Jun 11, 2002 |
| Priority date | — |
| Expiry date | May 18, 2020 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF16L25/026
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
A dielectric gasket (10) includes an outer annular disk (50) and an inner annular disk (56) both formed, at least in part, from electrically non-conducting materials. A seal (54) is disposed between an inside diameter (58) of the outer annular disk (50) and an outside diameter (62) of the inner annular disk (56). The outer annular disk (50), the inner annular disk (56), and the seal (54) operate to form an insulating barrier of electrically non-conducting material between adjacent pipe flanges (12, 14).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.