Patent · US Active

Valve assembly

US12123508B2 · kind B2 · utility

0Cited by
3References
16Claims
0Family size

Assignee

Inventor

Key dates

Filing dateOct 6, 2021
Grant dateOct 22, 2024
Priority date
Expiry dateOct 6, 2041

Classification

  • Technology area (CPC F)Mechanical Engineering; Lighting; Heating
  • CPC primaryF16K2200/305
  • WIPO fieldHandling
  • WIPO sectorMechanical engineering

Abstract

A valve assembly (300) comprising a valve body (302) and a plunger (304). The plunger (304) is movable through an opening (314) in the valve body from (i) a transit seal position in which an axial bias spring (316) is relatively uncompressed, to (ii) an operating configuration in which the plunger (304) is movable between an operational open position and an operational closed position by or against the axial bias spring (316). In addition, the valve assembly (300) is configured to provide a mechanical restriction to the plunger (304) moving from the transit seal position to the operating configuration.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.