Non-impact jetting dispensing module and method
US10272463B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Aug 12, 2015 |
| Grant date | Apr 30, 2019 |
| Priority date | — |
| Expiry date | Aug 12, 2035 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB05C5/0237
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
A jetting dispensing module includes a module body with a fluid bore. A nozzle element is coupled to the module body. The nozzle element includes a fluid reservoir communicating with the fluid bore of the module body and a dispensing passage. A guide element includes a main guide bore and an internal fluid space in fluid communication with the fluid bore. A plunger is mounted for reciprocating movement within the module body. The plunger extends through the main guide bore and into the internal fluid space, and includes a distal end moveable between a fully retracted position spaced from the fluid reservoir and a fully extended position within the fluid reservoir but out of contact with the nozzle element.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.