Patent · US Active

Valve assembly

US11867296B2 · kind B2 · utility

0Cited by

11References

13Claims

0Family size

Assignee

Siemens Aktiengesellschaft · DE

Inventors

Martin Wetzel · Rastatt, DE
Nils Cooper · Muggensturm, DE
Armin Wiegand · Großkrotzenburg, DE

Key dates

Filing date	Jun 13, 2022
Grant date	Jan 9, 2024
Priority date	—
Expiry date	Jun 13, 2042

Classification

Technology area (CPC F)Mechanical Engineering; Lighting; Heating
CPC primaryF23N2235/24
WIPO fieldMechanical elements
WIPO sectorMechanical engineering

Abstract

A valve assembly (1) comprising: a common housing having a first side (8a), a second side (8b), an inlet port (2) and an outlet port (3); the valve assembly (1) comprising a first pair of valve members or poppets (4a, 4c) and a second pair of valve members or poppets (4b, 4d), a first pair of valve seats (5a, 5c) for cooperation with the first pair of valve members or poppets (4a, 4c), and a second pair of valve seats (5b, 5d) for cooperation with the second pair of valve members or poppets (4b, 4d); a central flow diverter (13c) disposed in between the first pair of valve members or poppets (4a, 4c) and the second pair of valve seats (5b, 5d), the central flow diverter (13c) defining a first side (11a) of the valve assembly (1) and a second side (11b) of the valve assembly (1).

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