Sealable transportable container having a particle filtering system
US4724874A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | May 1, 1986 |
| Grant date | Feb 16, 1988 |
| Priority date | — |
| Expiry date | May 1, 2006 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S414/14
- WIPO fieldSemiconductors
- WIPO sectorElectrical engineering
Abstract
A sealable transportable container for use with processing equipment having a port plate and port door sealably mating to the port plate, the transportable container including a box having an interior space for containing the articles. The box including a conduit for communicating between the interior space and the environment external the box. The conduit including a filter for filtering fluids passing through the conduit. The box including a box top having sealing surfaces and a box door sealably mating with the box top. The port plate also includes sealing surfaces and is sealably mated to the box top. The port door includes a sealing surface and is sealably mated to the port plate. The box door includes a latch for mechanically opening and closing of the box and the port door includes a device for activating the latch.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.