Welder for laminates with dissimilar welding surfaces
US11613084B2 · kind B2 · utility
0Cited by
10References
17Claims
0Family size
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Inventor
Key dates
| Filing date | Nov 22, 2021 |
| Grant date | Mar 28, 2023 |
| Priority date | — |
| Expiry date | Nov 22, 2041 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T156/1715
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
A welder for joining two polymeric sheets together using a wedged heating element allows for a heating profile on opposite faces of the heating element to be varied by controlling where each of the polymeric sheets contacts the corresponding face.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.