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:
Feb. 12, 1991
Filed:
Aug. 07, 1990
Kone OY, , FI;
Abstract
A valve system, applicable for instance to analyzers, consists of a plurality of electromagnetically operating clamp valves, purposed to unclamp and/or clamp an elastic tube passing through the valve, thereby respectively turning on or shutting off fluid flow in said tube. The apparatus comprises a magnet table carrying a plurality of electromagnets, a cover part adjacent the magnet table carrying closing pegs movable with the aid of the electromagnets, and a tube cassette between the magnet table and the cover part, in which cassette the tubes may be disposed in a given array for the functions of the analyzer.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile