Rotary acoustic horn
US12070815B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Nov 30, 2020 |
| Grant date | Aug 27, 2024 |
| Priority date | — |
| Expiry date | May 25, 2041 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB29C66/9517
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
A rotary acoustic horn. The rotary acoustic horn includes a shaft having an axial input end and an axial output end; and at least one welding portion; wherein the welding portion comprises an outer weld face that expands and contracts with the application of acoustic energy; wherein the welding portion comprises a first opposing end portion and a second opposing end portion; wherein the welding portion comprises through holes extending substantially along an axial direction of the welding portion from the first opposing end portion to the second opposing end portion; and wherein the through holes are located between the weld face and the shaft.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.