Hose coupling
US4664424A · kind A · utility
Assignee
Inventor
Key dates
| Filing date | Nov 4, 1983 |
| Grant date | May 12, 1987 |
| Priority date | — |
| Expiry date | Nov 4, 2003 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF16L33/2076
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
A hose coupling of the so-called wire-trap type having an insert and ferrule adapted to be fitted to the end of a wire reinforced hose from which a portion of the inner and outer elastomeric core and cover is removed to expose the wire reinforcement, the coupling gripping the wire reinforcement in a zig-zag path formed between a rib and groove on opposite ones of the ferrule and insert, the flanks of the rib and the side walls of the groove being parallel and inclined at between 10.degree. and 30.degree. to the plane of the rib and groove.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.