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US 7,163,359 B2Granted
Device for conveying powder and method for operating the same
AssigneeRamseier Technologies AG
InventorJürg Moser
Life of this patent
Estimating the term…
Abstract
Transport system with several devices (1) for transporting powder, where each device (1) has a transfer chamber (3) into which a supply line (6) and a discharge line (8) for the powder open, and means to generate a negative pressure in the transfer chamber (3), where the means to generate a negative pressure in the device (1) has a piston (11) which is moveable in the transfer chamber.
Claims27
Transport system with several devices to transfer powder, where each device has:
- a transfer chamber into which a supply line and a discharge line for the powder open;
- and
- means to generate negative pressure in the transfer chamber;
- wherein the means to generate negative pressure in the device has a piston which is moveable in the transfer chamber, that the transport system does not have a diaphragm and that the discharge lines are taken to a common consumption point.
1 more element
Dependencies are inferred from the claim text.