Patent · US Active

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 dateJul 1, 2019
Grant dateJun 29, 2021
Priority date
Expiry dateJul 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.