Electromagnetically actuated valve

US5467961A · kind A · utility

Assignee

• Firma Carl Freudenberg · DE

Inventors

• Andreas Sausner · Frankfurt am Main, DE
• Stefan Knapp · Hösbach, DE

Key dates

• Filing date: May 6, 1994
• Grant date: Nov 21, 1995
• Expiry date: May 6, 2014

Classification

• Technology area (CPC F): Mechanical Engineering; Lighting; Heating
• CPC primary: F16K31/0696
• WIPO field: Mechanical elements
• WIPO sector: Mechanical engineering

Abstract

An electromagnetically actuated valve comprising an annular-shaped solenoid coil arranged in a housing and surrounding an axially reciprocal magnet armature of metallic material is disclosed. The magnet armature is provided on a front end with an elastomeric sealing member facing a valve seat made of elastomeric material. The magnet armature and the sealing member are joined together via form locking.