Seaming shaft arrangement for a sealer
AssigneeFerrum Packaging AG
InventorsPascal HIRT, Alex NIEDERBERGER
Life of this patent
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Abstract
A seaming shaft arrangement for a sealer for attaching a can lid to a can body. The seaming shaft arrangement includes a seaming head, an ejection rod, an ejection head arranged on the ejection rod and movable with the ejection rod relative to the seaming, and a spring assembly by which the ejection head is resiliently mounted on the ejection rod. The spring assembly includes a slider arranged movably in the axial direction on the ejection rod, and a first elastic element arranged between a first abutment surface of the slider and a first supporting surface of the ejection rod, and a second elastic element arranged between a second abutment surface of the slider and a second supporting surface of the ejection head.
Claims20
A seaming shaft arrangement for a sealer for attaching a can lid to a can body comprising:
- a seaming head configured to fix the can lid to the can body;
- and
- an ejection rod;
- and
- an ejection head arranged on the ejection rod and movable with the ejection rod relative to the seaming head in an axial direction of the ejection rod;
- a spring assembly by which the ejection head is resiliently mounted on the ejection rod, and comprising
- a slider arranged movably in the axial direction on the ejection rod, and a first elastic element arranged between a first abutment surface of the slider and a first supporting surface of the ejection rod, and a second elastic element arranged between a second abutment surface of the slider and a second supporting surface of the ejection head, and
- the slider being configured to be supported on the ejection head such that the ejection head is resiliently mounted on the ejection rod via the first elastic element.
Dependencies are inferred from the claim text.