Spraying head
US10092920B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Apr 4, 2014 |
| Grant date | Oct 9, 2018 |
| Priority date | — |
| Expiry date | Apr 4, 2034 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB05B11/1016
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A spray head for a fluid dispenser device, having a body with an expulsion channel terminated by a dispenser orifice, an insert in the expulsion channel, the end of the insert is co-operates with the downstream end portion of the expulsion channel to define a spray profile. The insert includes an elastically-deformable portion adapted to deform to absorb and/or compensate for variations in the dimensions of the body and/or insert, and/or to compensate for deformations and/or movements of the insert. The elastically-deformable portion of the insert has tabs that are axially and/or radially deformable, and/or an overmolded portion made of deformable material, and/or one or more radial openings that pass through the insert, and/or at least one sloping strip of deformable material.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.