Patent · US Active

Solenoid valve and method of adjusting of a magnetic drive for a solenoid valve

US12055235B2 · kind B2 · utility

0Cited by

9References

5Claims

0Family size

Assignee

Festo SE & Co. KG · DE

Inventors

Bernhard Vogt · Eppelheim, DE
Stefan Schietinger · Eßlingen, DE
Sascho Zadravec · Göppingen, DE
Lukas Grad · Eßlingen, DE

Key dates

Filing date	Feb 7, 2022
Grant date	Aug 6, 2024
Priority date	—
Expiry date	Feb 28, 2042

Classification

Technology area (CPC F)Mechanical Engineering; Lighting; Heating
CPC primaryF16K31/0603
WIPO fieldMechanical elements
WIPO sectorMechanical engineering

Abstract

A solenoid valve having a valve housing in which a flexible diaphragm is accommodated, having a rocker for deforming the diaphragm, wherein a first orifice of a first fluid channel serves as a first valve seat against which the diaphragm is pressed in a sealing manner in the first functional position of the rocker and which valve seat is released by the diaphragm in the second functional position of the rocker, and further comprising a magnetic drive for moving a linearly movable armature part which is provided with an intermediate part for transmitting force to the rocker and which passes through the intermediate part, wherein the intermediate part is connected to the end region in a force-locking and/or substance-locking manner and/or is supported in a form-locking manner on an annular collar of a retaining part fixed to the end region in a force-locking or substance-locking manner.

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