Pressure processing device
US6712081B1 · kind B1 · utility
Assignee
Inventors
Key dates
| Filing date | Aug 30, 2000 |
| Grant date | Mar 30, 2004 |
| Priority date | — |
| Expiry date | Jan 1, 2021 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S134/902
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A pressure processing device including a vessel having a body and an opening/closing member. A seal member is provided on a joining surface between the body and the opening/closing member, and a non-sliding joining surface is provided which is not slidably moved when the member is opened and closed. A device is provided including a diaphragm for housing an object to be processed, and a fluid introducing passage to the vessel provided so that a greater part of a fluid flowing into the vessel flows into the diaphragm. The diaphragm can be formed of heat insulating material, and a filter can be provided for removing particles installed on the side of the diaphragm into which a fluid flows. A plate having a labyrinth construction can be provided for trapping particles by parts on a surface thereof. A pressure processing device in which an object may be washed is also provided.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.