Method and apparatus for packaging, shipping and using poisonous liquids
US4886178A · kind A · utility
13Cited by
8References
11Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Oct 19, 1988 |
| Grant date | Dec 12, 1989 |
| Priority date | — |
| Expiry date | Oct 19, 2008 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T137/6137
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
A bubbler container for containing and transporting ultra-pure corrosive and poisonous liquid reagents which must be protected from exposure to air and from transmission of gas or vapor through containment walls, means for using the same in connection with unique valving and multiple layer seals for conduits is disclosed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.