Laundry bead molding mold, laundry bead and laundry bead molding method
US11014272B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Apr 22, 2019 |
| Grant date | May 25, 2021 |
| Priority date | — |
| Expiry date | Apr 22, 2039 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB65B2230/02
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
A laundry bead molding mold is disclosed, including a first mold cavity and a second mold cavity which are separated from each other and could be filled with detergent or detergent additives to meet different washing demands. The first mold cavity has two opposite side walls at a certain angle, which could ensure the shape of the bead product is a preset shape. The mold could be used to mold a laundry bead having at least two cavities, and could obtain a multifunctional laundry bead, has a simple structure and a high yield of the formed bead. A laundry bead formed by the mold is also disclosed, including a plurality of beads, which facilitates the washing process. A laundry bead molding method is also disclosed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.