The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Nov. 06, 2001
Filed:
Oct. 08, 1999
Applicant:
Inventor:
Helmut Samulowitz, Stolberg, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F16K 3/102 ;
U.S. Cl.
CPC ...
F16K 3/102 ;
Abstract
The invention concerns a solenoid valve for the opening and shutting of a channel (,) for a medium, featuring an electromagnet (,) with a soft iron magnetic core (,) and a coil (,) and an armature actuated by them. According to the invention, it is provided that the channel passes through the ferrite core with its feed opening ending at the front side of the ferrite core, that the armature is configured as a sheet metal armature (,) that, on the side of the exit of the channel, is elastically held against the magnetic force and that features a seal (,), on its side facing the channel, which shuts the channel when the sheet metal armature is pulled down.