Patents Assigned to Hydro-Flex Corporation, Inc.
  • Patent number: 3970334
    Abstract: A flexible coupling tube corrects misalignment between gas meter and corresponding meter bar connections. The combination of meter bar and flexible coupling allows use of a single size meter bar for any gas meter installation. Potential damage to meter installations from external shock loads is reduced by the shock-absorbing properties of the flexible couplings.
    Type: Grant
    Filed: March 14, 1975
    Date of Patent: July 20, 1976
    Assignee: Hydro-Flex Corporation, Inc.
    Inventor: Max L. Campbell