Patents by Inventor Avery Hinds

Avery Hinds has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Flowmeter with magnetic coupling
    Patent number: 4241605
    Abstract: A magnetic coupling is provided for a fluid flowmeter wherein the magnetic coupling includes a first and a second magnet assembly. The first magnet assembly includes a plurality of magnets coupled to the counter mechanism of the flowmeter, and the second magnet assembly includes a plurality of magnets coupled to the propeller. The two magnet assemblies are constructed and located so that they magnetically influence one another, and when the propeller rotates the second assembly, the first assembly is driven to rotate thereby driving the counter.
    Type: Grant
    Filed: June 14, 1979
    Date of Patent: December 30, 1980
    Assignee: Envirotech Corporation
    Inventors: Henry L. Hendriks, Avery Hinds