Patents Assigned to Aladdin Equipment Company
  • Pressure indicator
    Patent number: 4527429
    Abstract: A pressure gauge is provided for use with a swimming pool filter system to indicate the condition of the swimming pool filter and advise when changing of the filter element is necessary. The pressure gauge is also useful to remove trapped air within the filter system and relief any vacuum that may be built up within the system by permitting bleed air to pass into and out of the filter system.
    Type: Grant
    Filed: December 21, 1983
    Date of Patent: July 9, 1985
    Assignee: Aladdin Equipment Company
    Inventors: H. E. Buddy Combest, Larry M. Tunks
  • Submerged surface vacuum cleaner
    Patent number: 4254525
    Abstract: A vacuum apparatus for the cleansing of submerged surfaces is provided whereby brush devices are centrally located on opposite sides of a suction element and work with a rib to create a vortex thereby facilitating the cleansing action. The suction element consists of multiple chambers, which are separated by a diaphragm integrally connected to oppositely opening access wings. Variable mounting of wing control arms provide for selective cleaning of large or small debris.
    Type: Grant
    Filed: July 12, 1979
    Date of Patent: March 10, 1981
    Assignee: Aladdin Equipment Company
    Inventor: H. E. Buddy Combest
  • Expandable plug
    Patent number: D326408
    Type: Grant
    Filed: October 13, 1989
    Date of Patent: May 26, 1992
    Assignee: Aladdin Equipment Company, Inc.
    Inventor: Lindy Smith