Method of and apparatus for transporting and conditioning casting materials and for charging casting machines with them
AssigneeVerfahrenstechnik Hubers GmbH
InventorJosef Terhardt
Life of this patent
Estimating the term…
Abstract
Method and apparatus for storing, transporting and conditioning casting materials, wherein said materials are stored and transported in holding tanks capable of being connected to casting machines and being equipped with extruders having plungers for discharging discrete amounts of the stored material to the casting machines.
Claims10
Apparatus for storing casting materials or components thereof, transporting them from a first site to a second site, conditioning them and charging them to casting machines, comprising:
- a) at least one tank for holding said casting materials or components thereof, positioned along with casting machines, blenders or casting-machine chargers, said at least one tank having an open top with lids or intakes with caps and wherein air can be evacuated from said at least one tank and wherein associated with each of said at least one tank is an extruder that releases discrete portions of said materials or components to downstream processing devices,
- b) a jig and stand that accommodates said at least one holding tank and which have mechanisms that couples the drive mechanisms to kneading blades inside the at least one tank and wherein said stand also accommodates a take-apart clutch and rapid-action connectors for attaching the drive mechanism or a source of vacuum outside the at least one holding tank to equipment inside the at least one tank for vacuumizing the tank.
Method of storing casting materials or component thereof, transporting them from a first site to a second site, conditioning them and charging them to casting machines, comprising:
- a) loading said casting materials or components thereof into one or more first holding tanks, said one or more first holding tanks having open tops with lids or intakes with caps, outlets and each of which has associated therewith an extruder that accommodates a plunger and is capable of releasing discrete portions of said casting material or component thereof, said plunger being actuated by drive mechanisms which also opens or closes the tanks' outlets and wherein one or more second holding tanks can be connected to said one or more first holding tanks downstream at said second site to assume handling of said casting material or components thereof, with said associated extruders that release discrete portions of casting material, said casting materials or components being loaded into said one or more first holding tanks with the outlets closed and the tops or intakes open,
- b) the tops or intakes are then closed,
- c) air is optionally evacuated from the loaded tanks,
- d) said loaded tanks are then transported to said second site, or stored for later transportation to said second site, and
- e) at said second site, said tanks are connected to casting machines, said materials are conditioned, and the casting machines charged with them.
Dependencies are inferred from the claim text.