Non-metallic orifice plate with metallic wear insert
US11391340B2 · kind B2 · utility
1Cited by
9References
18Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 14, 2019 |
| Grant date | Jul 19, 2022 |
| Priority date | — |
| Expiry date | Jun 6, 2039 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF16F2226/04
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
An orifice plate may include a body portion comprised of a non-metallic material, and a metallic wear insert, wherein the metallic wear insert defines an inner diameter surface of the orifice plate and the body portion defines an outer diameter surface of the orifice plate.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.