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:
Aug. 10, 1982
Filed:
Apr. 23, 1980
Otto A Tuchenhagen, D-2059 Buchen, DE;
Other;
Abstract
A process for cleaning tank interiors uses a rotary element and a cleanser discharge nozzle and monitors the completion of each full revolution of the rotary element. The cleanser quantity made available per unit of time is monitored and/or controlled or regulated. In the process, the time of each revolution of the rotary element is monitored in such a fashion that said time is represented by the spacing in time of two voltage pulses, with the last voltage pulse serving as a reset pulse for the monitoring time. The monitoring time represents the requirement of a sufficient cleaning effect and exceeds by an adjustable percentage the set time of revolution for a rotary element. In the event each rotary element revolution is completed within the monitoring time, the monitoring begins anew. In the event that the time of revolution of the rotary element exceeds the monitoring time, an electrical, optical, or acoustical malfunction or control signal is given.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile