Discharge nozzle for a liquid filling assembly
US5335862A · kind A · utility
20Cited by
17References
24Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Nov 5, 1992 |
| Grant date | Aug 9, 1994 |
| Priority date | — |
| Expiry date | Nov 5, 2012 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S251/902
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
A liquid filling assembly includes a discharge nozzle arrangement which includes a closely wound spring operatively connected at its outer periphery to a diffuser chamber and including a plurality of coils adapted to retain a volume of fluid thereabove until the fluid is forced under pressure against the spring or an associated valve to urge the coils apart to provide clearances therebetween for the flow therethrough of the fluid.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.