Patent · US Active

Cryogenic cylinder control system, globe valve, and solenoid valve

US11592120B2 · kind B2 · utility

0Cited by

12References

20Claims

0Family size

Assignee

Engineered Controls International, LLC · US

Inventor

Guangbin Cao · Shanghai, CN

Key dates

Filing date	Jun 13, 2018
Grant date	Feb 28, 2023
Priority date	—
Expiry date	Oct 3, 2039

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY10T137/6579
WIPO fieldMechanical elements
WIPO sectorMechanical engineering

Abstract

A valve assembly (6000) for use with a valve body (7000) having a valve seat (7112) is disclosed, the valve assembly (6000) comprising: a cartridge (6200) threadably engaged with and extending away from the valve body (7000); a poppet (6500) slidably engaged with the cartridge (6200); a plate (6600) engaged with the poppet (6500); a plunger (6400) slidably engaged with the cartridge (6200) and slidably extending through the plate (6600); and a retainer (6450) captured between the plate (6600) and a surface of the poppet (6500), wherein the retainer (6450) is threadably engaged with the plunger (6400). The valve assembly (6000) can regulate fluid flow.

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