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. 21, 1985
Filed:
Mar. 24, 1983
Philip R Robinson, New Kensington, PA (US);
Allegheny Ludlum Steel Corporation, Pittsburgh, PA (US);
Abstract
A metering system is provided for automatically controlling and monitoring corrosive liquids. The system includes a pneumatically or electrically actuated valve and a meter upstream of the valve. The meter includes a device for transmitting an electrical signal proportional to the flow through the meter to a controller means which receives the signal and counts the volume units of flow. The controller also includes a device to transmit an electrical signal to stop the flow of corrosive liquids at a predetermined volume level. The system includes a timer for activating the system at a preset time and a valve actuator means. A method for automatically controlling and monitoring the flow of corrosive liquids is also provided.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile