Valve trim apparatus for use with valves
US11209100B2 · kind B2 · utility
4Cited by
27References
18Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jun 13, 2019 |
| Grant date | Dec 28, 2021 |
| Priority date | — |
| Expiry date | Sep 3, 2039 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF16K25/04
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
Methods, apparatus, and systems for valve trim apparatus for use with control valves are disclosed. An example apparatus includes a valve body including a fluid flow path between an inlet and an outlet. The example apparatus also includes valve trim positioned in the fluid flow path, the valve trim including a first passageway extending from the inlet to the outlet, the first passageway including a first pressure staged passage and a second pressure staged passage, the second pressure staged passage including a first radial passageway.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.