Patents Assigned to Delta Deluxe, L.L.C. (D/B/A/ Delta Chemical Services)
  • Patent number: 5971043
    Abstract: An apparatus and method for filling drums with a substance. First and second external chambers are employed, and an interior filling chamber is employed, which is adjacent to the first and second external chambers. A first exterior door is provided between the first external chamber and an outside environment, a second exterior door is provided between the second external chamber and the outside environment, a first interior door is provided between the first external chamber and the filling chamber, and a second interior door is provided between the second external chamber and the filling chamber. The filling chamber fills a drum with the substance and vents out of the filling chamber gaseous emissions produced during said filling.
    Type: Grant
    Filed: May 11, 1998
    Date of Patent: October 26, 1999
    Assignee: Delta Deluxe, L.L.C. (D/B/A/ Delta Chemical Services)
    Inventor: Mark D. Aldrich