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US 12,319,010 B2Granted
Converter with an integrated bolt
AssigneeHerrmann Ultraschalltechnik GmbH & Co. KG
InventorUlrich Vogler
Life of this patent
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Abstract
A converter having a converter base part, a bolt connected to the converter base part, a tensioning element and at least one piezo element with a through-opening, the bolt penetrating the through-opening and the tensioning element tensioning the at least one piezo element in the direction of the converter base part, wherein that the bolt is connected to the converter base part in a material bond.
Claims15
A converter comprising:
- a converter base,
- a bolt connected to the converter base,
- a tensioning element, and
- at least one piezo element with a through-opening,
- wherein the bolt penetrates the through-opening and the tensioning element tensioning the at least one piezo element in a direction of the converter base in a material bond,
- wherein the converter is designed as a sonotrode and the converter base has a welding surface which is configured to come into contact with a material to be processed, and
- wherein the bolt is connected to the converter base in a material bond at a connection point with a transition radius R which is >0.5 mm.
4 more elements
Dependencies are inferred from the claim text.