Dispenser valve for dispensing a pressurized liquid
US5501375A · kind A · utility
66Cited by
6References
5Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | May 12, 1994 |
| Grant date | Mar 26, 1996 |
| Priority date | — |
| Expiry date | May 12, 2014 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB67D3/041
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
A liquid dispensing valve including a flexible length of tubing. The tubing is bent along two parallel lines transverse to the axis of the tubing. The tubing is held in an actuator which, in a first position folds the tubing along the two parallel lines to close the tubing to the passage of fluid. In a second position the tubing is partially straightened whereby fluid can pass through the tubing.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.