Molten solder injection head with vacuum filter and differential gauge system
US11766729B2 · kind B2 · utility
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27References
15Claims
0Family size
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Key dates
| Filing date | Sep 28, 2017 |
| Grant date | Sep 26, 2023 |
| Priority date | — |
| Expiry date | May 26, 2038 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB23K3/08
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
An improved molten solder injection head having a vacuum filter and differential gauge system is provided. In one aspect, an injection head is provided. The injection head includes: a reservoir; an injection port on a bottom of the injection head connected to the reservoir; a vacuum port adjacent to the injection port on the bottom of the injection head connected to a vacuum source; and a filter disposed between the bottom of the injection head and the vacuum source. A method for molten solder injection using the present injection head is provided.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.