Tube with embedded magnetic particles and associated pumping device
AssigneeTrelleborg Sealing Solutions Germany GmbH
InventorLarry Castleman
Life of this patent
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AssigneeTrelleborg Sealing Solutions Germany GmbH
InventorLarry Castleman
Estimating the term…
A pumping assembly includes a flexible tube extending along a longitudinal axis. The flexible tube defines an internal cavity extending along the longitudinal axis. The internal cavity is configured to contain a fluid disposed therein, wherein the fluid is a liquid and/or a gas. A plurality of ferromagnetic or magnetic particles are disposed within at least a portion of a thickness of the flexible tube. The plurality of ferromagnetic or magnetic particles are also disposed extending along the longitudinal axis. A plurality of electromagnets are placed in series adjacent to one another. The flexible tube is disposed adjacent to the plurality of electromagnets. A controller is configured to selectively magnetize at least one electromagnet from the plurality of electromagnets in a progression along the plurality of electromagnets, thereby compressing the tubing in a progression being a pumping action. A power source is electrically connected to the controller.
A pumping assembly, comprising:
Dependencies are inferred from the claim text.