Hand held appliance
US10278471B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Sep 24, 2014 |
| Grant date | May 7, 2019 |
| Priority date | — |
| Expiry date | Oct 7, 2036 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA45D20/12
- WIPO fieldOther consumer goods
- WIPO sectorOther fields
Abstract
A hand held appliance comprises a body having an outer wall, a duct extending at least partially along the body within the outer wall, an interior passage extending about the duct for receiving a primary fluid flow, a primary fluid outlet for emitting the primary fluid flow from the body, wherein the primary fluid outlet is defined by the duct and an inner wall of the body. The inner wall may extend from the outer wall towards the duct and may extend radially around the duct. The inner wall may extend from the outer wall towards the primary fluid outlet. At least one spacer may be provided between the inner wall and the duct. The at least one spacer may be a supporting rib. The duct may be formed from two parts, a first part fixed to the inner wall and a second part connected to the first part.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.