Discharge nozzle structure
US4014472A · kind A · utility
6Cited by
4References
18Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Aug 18, 1975 |
| Grant date | Mar 29, 1977 |
| Priority date | — |
| Expiry date | Aug 18, 1995 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB67C3/26
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
A nozzle assembly for high-speed filling units which provides a positive closing of the nozzle by spring action to prevent dripping, and in which the spring-loaded closure member is opened by the force of the product under pressure during the discharge cycle of the filling pump.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.