Hose assembly, hose coupling and a part therefor and methods of making the same
US5607191A · kind A · utility
8Cited by
12References
13Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Dec 8, 1995 |
| Grant date | Mar 4, 1997 |
| Priority date | — |
| Expiry date | Dec 8, 2015 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T29/49913
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
A hose assembly, a hose coupling and a part therefor and methods of making the same are provided, the hose assembly having a tubular insert portion of a hose coupling inserted into one end of a hose, the external peripheral surface of the insert portion having a plurality of spaced apart annular ridges and having a plurality of spaced apart annular grooves therein that are separated from each other by the annular ridges so that the insert portion has medial grooves intermediate opposite end grooves thereof, the end grooves being narrower than the medial grooves.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.