Nozzle for dispensing products
US5246047A · kind A · utility
Assignee
Inventor
Key dates
| Filing date | May 20, 1991 |
| Grant date | Sep 21, 1993 |
| Priority date | — |
| Expiry date | May 20, 2011 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB65B39/00
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
A nozzle for dispensing products, including viscous products, in a container has a longitudinally extending tube mounted to a frame in which the tube is reciprocated vertically in its longitudinal direction. The mounted tube has an inclined wall at its base which forms an end of the tube and extends to a tube bottom inclined wall base edge adjacent an aperture positioned in the longitudinal wall portion. A plate suitable for covering the aperture is stationarily connected to the frame at a position so that upon reciprocation of the tube, the aperture is opened and closed by the plate. When the plate closes the aperture, the plate and tube are pressed to seal the aperture.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.