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:
May. 16, 1989
Filed:
May. 27, 1988
Dieter Feichtiger, Aidlingen, DE;
Klaus Neuffer, Boeblingen, DE;
Wolfgang Biber, Eutingen, DE;
Elmar Freitag, Weil der Stadt, DE;
Jean P Corbier, Beausoleil, FR;
Christian Dragoni, Contes, FR;
Daimler-Benz Aktiengesellschaft, Stuttgart, DE;
Eaton S.A.M., , MC;
Abstract
A component group of electromagnetically shiftable directional control valves which can be installed in a simple manner includes 2/2- and 3/2-directional control valves preassembled on an electrical printed circuit board and secured in common with the printed circuit board by plugging-in the directional control valves into plug-in receptacles of a base element and by fastening a cover at the base element in the housing formed by the base element and the cover; a pneumatic main channel extends between the base element and the cover which is in fluidic communication with several directional control valves and which is tightly closed off by fastening the cover at the base element.