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:
Jul. 05, 1994
Filed:
Jun. 07, 1993
Charles D Foran, Jr, Richardson, TX (US);
William J LoPresti, Lutz, FL (US);
Flowdata, Inc., Richardson, TX (US);
Abstract
A fluid volumetric flowmeter has a wall plate forming a chamber and a fluid inlet, and a fluid outlet. Two rotors positioned within the chamber have intermeshing lobes and valleys for turning in the chamber as fluid flows from the inlet through the chamber to the outlet. An indicator housing is connected to the chamber. A response shaft is rotationally mounted in the housing, and an encoder disk rotates with the shaft. A first coupling is mounted on the rotor. A second coupling is mounted on the shaft for rotating the second coupling, the shaft, and the encoder disk in response to rotation of the rotors.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile