Apparatus for producing ribbed hose
US5834034A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Feb 26, 1996 |
| Grant date | Nov 10, 1998 |
| Priority date | — |
| Expiry date | Feb 26, 2016 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB29L2023/003
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
An apparatus for producing a ribbed hose which is capable of effectively producing a ribbed hose irrespective of a diameter or size of a hose while preventing the apparatus from being large-sized. A cylinder is formed therein with a hose feed passage and a first drive mechanism is arranged for driving the cylinder. Also, a screw is arranged in parallel to the hose feed passage and driven by a second drive mechanism. The screw is provided on a distal end thereof with a nozzle, which is adapted to revolve around the hose to form a rib on a hose.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.