Paste extruding device and method for tubular positive plate
US11831003B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Dec 25, 2020 |
| Grant date | Nov 28, 2023 |
| Priority date | — |
| Expiry date | Dec 25, 2040 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02E60/10
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A paste extruding device for a tubular positive plate includes a plate main body. The plate main body includes a cross beam, ribs and a tab. The ribs are linearly distributed on a bottom surface of the cross beam, and the tab is provide on a top surface of the cross beam. A processing tube is sleeved outside the rib, and the processing tube has a cavity shell structure with an open top. A filling cavity is formed between the rib and the processing tube, and a sliding groove is provided at a vertical central line of an outer wall of the processing tube. A processing sliding base is slidably sleeved on the outer wall of the processing tube. A paste extruding cavity is provided at an inner top of the processing sliding base, and a cooling cavity is provided at an inner bottom of the processing sliding base.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.