Patents Assigned to Pentair, Incorporated
  • Combination air/manual economy grease dispenser
    Patent number: 5067591
    Abstract: A combined pneumatic and manual grease dispensing system comprises a manually operated fluid pump that draws lubricant from a source and delivers the lubricant at a first fluid pressure, and a pneumatically operated lubricant dispensing gun that receives the lubricant supplied by the manual pump at the first pressure and receives a supply of compressed air from a compressed air source, and dispenses the lubricant received at a second pressure substantially increased from the first pressure at which the lubricant is supplied to the gun.
    Type: Grant
    Filed: November 9, 1989
    Date of Patent: November 26, 1991
    Assignee: Pentair, Incorporated
    Inventor: Kenneth L. Fehlig