Patent · US Expired

Hose coupling

US4664424A · kind A · utility

23Cited by
6References
2Claims
0Family size

Assignee

Inventor

Key dates

Filing dateNov 4, 1983
Grant dateMay 12, 1987
Priority date
Expiry dateNov 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.