Dispensing device and group of such dispensing devices
US9938132B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | May 27, 2015 |
| Grant date | Apr 10, 2018 |
| Priority date | — |
| Expiry date | Apr 10, 2036 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF16K31/00
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
The invention relates to a dispensing device for flowable products, the dispensing device comprising: at least a first and second plugs adapted to allow or prevent the flow of product; a first guide block comprising a guide hole adapted to guide the first plug, and a channel in communication with the guide hole, that allows the passage of maintenance fluid; a second guide block isolated from the first guide block, the second guide block comprising a guide hole able to guide the second plug, and a channel for passage of maintenance fluid, and a coupling adapted to connect in a fluidtight manner the channel of the first guide block to the channel of the second guide block, in order to allow the passage of maintenance fluid.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.