Two-component liquid dispenser gun and system
US9067236B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Oct 4, 2010 |
| Grant date | Jun 30, 2015 |
| Priority date | — |
| Expiry date | Dec 28, 2031 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB29B7/325
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
A liquid dispenser gun (14) for mixing first and second liquid components of a two-component mixture (11) and dispensing the two-component mixture (11) includes a gun body (78), a mixing manifold (82), and a nozzle plate (84). The gun body (78) includes a gun body fluid passage (94) in fluid communication with gun body inlets (38, 50, 56) and the mixing manifold (82). The gun body fluid passage (94) is a groove in a bottom surface (79) of the gun body (78) having a generally non-linear shape such that the second component has a generally laminar flow through the gun body fluid passage (94) while a flushing component may be introduced in the gun body fluid passage (94) in a manner to produce turbulence in the flushing component.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.