Combined Displacement Receptacle And Vacuum Means Patents (Class 141/123)
  • Patent number: 7509983
    Abstract: A system for filling a vented tank without spilling is disclosed. A fuel or similar liquid tank typically includes a filling tube and a vent tube secured thereto. A vent hole and the vent tube of the tank are in fluid communication with each other. A tube is in fluid communication with the vent hole for transporting any liquid located within the vent tube to a remote location. A vacuum source is connected to the tube. The vacuum source is adapted to draw the liquid through the tube and into a receptacle attached to the vacuum source.
    Type: Grant
    Filed: May 16, 2006
    Date of Patent: March 31, 2009
    Inventor: Mark Harris
  • Patent number: 6286569
    Abstract: A material handling system for dispensing and recovering particulate material, such as, packaging material, known as “Peanuts”, includes a supply container for the material having a valve for controlling the dispensing of the material into shipping cartons positioned below on a work table. The work table is formed with openings through which packaging material may be dumped from incoming cartons by upending same allowing the material to fall into a collection container and thence into a transition chamber, such as a trap container. A vacuum system including pipes is arranged to draw out material collected in the transition chamber and convey the material back to the supply container for reuse. A hose may be selectively connected to the vacuum system for use in recovering loose material falling outside of the material handling system.
    Type: Grant
    Filed: February 1, 2000
    Date of Patent: September 11, 2001
    Inventors: Carl M. Brandenburg, James A. Lockwood
  • Patent number: 4559763
    Abstract: This relates to an apparatus for forcing fill-goods into a container immediately before the lid is applied to the container. There is provided a tamper head which engages the product to force the solids into the container. Associated with the tamper head is a separately axially moved spring-loaded hood having a tapered lower surface which serves first to align a container with the tamper head, then squeeze off any fill-goods which overlies the rim of the container, and then forms a seal with the container rim to prevent liquid fill-goods from overflowing the container as the projecting fill-goods is pressed into the container. The tamper head has a liquid cavity which opens through the lower part of the tamper head and which is controllably opened to the exterior of the tamper head to receive excess liquid during the pressing in of the fill-goods.
    Type: Grant
    Filed: December 1, 1980
    Date of Patent: December 24, 1985
    Inventors: Gunter Bode, Horst Meier, Manfred Engler