Molded body with projected part, dry mold for manufacturing the molded body, and method and device for manufacturing the molded body
US7008509B1 · kind B1 · utility
8Cited by
5References
3Claims
0Family size
Assignee
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Key dates
| Filing date | Aug 4, 2000 |
| Grant date | Mar 7, 2006 |
| Priority date | — |
| Expiry date | Feb 17, 2021 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/1303
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
A molded body formed with pulp mold having projected lines corresponding to a slit-shaped vent package part, capable of being provided by paper-making/dewatering, using a paper making mold, a slurry having fibers dispersed in a liquid so as to obtain a three-dimensional fiber wetted laminated body, moving the laminated body to a dry mold having an inner surface with the slit-shaped vent package, and pressing and drying that laminated body.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.