Method for manufacturing a block forged valve body with a fully encapsulated seat ring
US11047487B2 · kind B2 · utility
0Cited by
15References
23Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 1, 2019 |
| Grant date | Jun 29, 2021 |
| Priority date | — |
| Expiry date | Jul 1, 2039 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF16K27/044
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
A block forged valve body includes a fully encapsulated seat ring. The valve body includes a through hole and a chamber having a shelf portion that overlies an annular shoulder that encapsulates the valve seat. Methods for the manufacturing and use thereof are also provided.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.