Container for transporting hazardous liquids
US4972945A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | May 11, 1990 |
| Grant date | Nov 27, 1990 |
| Priority date | — |
| Expiry date | May 11, 2010 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB65D81/264
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
A container for transporting hazardous liquids has a self-sustaining, leak-proof housing, a removable cover that can seal the housing, and a sorbent body resting on the flat bottom of the housing, which body comprises polyolefin microfibers and has a solidity of from 7 to 25%. The polyolefin microfibers preferably are particles, and the particles preferably are microwebs produced by divellicating a polyolefin microfiber web. When the container is used to transport sorbent materials that have been saturated by liquids of a chemical spill, the sorbent body ensures against there being any free liquid in the container.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.