Method of forming molded body
US5296175A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Jul 21, 1992 |
| Grant date | Mar 22, 1994 |
| Priority date | — |
| Expiry date | Jul 21, 2012 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB28B1/265
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
A mold for forming a molded body from a slurry including an impermeable mold part having a cavity for retaining the slurry and a permeable mold provided on a side of a molding surface with a membrane filter. A method of forming a molded body from a slurry includes steps of introducing the slurry into a cavity of a mold including an impermeable mold part and a permeable mold part provided on a side of a molding surface with a membrane filter, and removing a solvent medium of the slurry through the permeable mold part. A pressure casting molding method of forming a high dense ceramic molded body by pouring a ceramic slurry into a mold through a pouring portion thereof and pressurizing the ceramic slurry on a side of the pouring portion while removing a solvent medium of the slurry on the other side of the mold through a permeable mold part of the mold. The method includes steps of filling a hydrophobic pressurizing medium in the pouring portion after pouring the ceramic slurry into the mold for pressurizing the ceramic slurry through the hydrophobic pressuring medium, and/or removing the solvent medium and/or removing the solvent medium through a membrane filter provided on a side of…
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.