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:
Oct. 21, 1980
Filed:
Sep. 25, 1978
Applicant:
Inventors:
Peter Luethi, Uster, CH;
Werner Steinmetz, Wetkizon, CH;
Assignee:
Zellweger Ltd., , CH;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B08B / ;
U.S. Cl.
CPC ...
134 / ; 134173 ; 134195 ; 134198 ; 222 94 ; 239332 ; 417475 ; 417478 ;
Abstract
An apparatus for cleaning a test electrode in process control and chemical engineering. The apparatus includes a storage container from which a cleaning solution is intermittently drawn in by a pneumatically operating peristaltic pump. The pump supplies the cleaning solution to a nozzle which sprays the solution on the electrode.