Hose with coextruded cover consisting of multiple foamed or nonfoamed layers
US4644977A · kind A · utility
18Cited by
25References
16Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Mar 25, 1985 |
| Grant date | Feb 24, 1987 |
| Priority date | — |
| Expiry date | Mar 25, 2005 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB29L2023/005
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
A reinforced, lightweight, flexible hose that is also abrasion and stain resistant. The hose properties, because of the component nature of the hose, can be varied to provide the most durable and economical hose for a specific application.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.