Patent · US Active

Solenoid valve

US10865907B2 · kind B2 · utility

0Cited by

4References

16Claims

0Family size

Assignee

BUERKERT WERKE Gmbh & CO. KG · DE

Inventors

Ralf Strasswiemer · Ingelfingen, DE
Markus Herrmann · Scheidegg, DE
Daniel BECK · Ingelfingen, DE

Key dates

Filing date	Mar 8, 2019
Grant date	Dec 15, 2020
Priority date	—
Expiry date	May 10, 2039

Classification

Technology area (CPC F)Mechanical Engineering; Lighting; Heating
CPC primaryF16K39/022
WIPO fieldMechanical elements
WIPO sectorMechanical engineering

Abstract

A solenoid valve has a housing, which has a fluid inlet and a fluid outlet, and an electromagnetic drive, which comprises a solenoid with a fixed core and a movable armature, wherein the armature interacts with a valve seat. A pressure compensation chamber which is bordered by a membrane is formed in the armature, wherein the pressure compensation chamber is in fluid connection in terms of flow with the fluid inlet by means of a pressure compensation channel.

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