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US 12,722,830 B2Granted
Multilayer rod, sealing unit, package forming apparatus, packaging machine, method for manufacturing a multilater rod and method for manufacturing an induction sealing device
AssigneeTetra Laval Holdings & Finance S.A.
InventorsMassimiliano Bononi, Stefano Fantini, Richard Sandberg
Life of this patent
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Abstract
There is described a multilayer rod (24) for an induction coil (22,22′) of a sealing unit (18) comprising a metal layer (25) and a corrosion-resistant layer (26); the corrosion-resistant layer (26) comprises and/or is formed from a nickel alloy.
Claims15
A multilayer rod for an induction coil of a sealing unit, the multilayer rod comprising a metal layer and a corrosion-resistant layer;
- wherein the corrosion-resistant layer comprises a nickel alloy;
- wherein the nickel alloy comprises nickel, chromium, and molybdenum.
Dependencies are inferred from the claim text.