Blower-attached product applicator, and method for dispensing a product into a moving airstream
US11602761B1 · kind B1 · utility
Inventors
Key dates
| Filing date | Mar 6, 2020 |
| Grant date | Mar 14, 2023 |
| Priority date | — |
| Expiry date | Apr 4, 2040 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB05B15/33
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A product applicator is secured to the blower tube of a portable air blower and incorporates an adapter nozzle assembly and product storage container. The adapter nozzle assembly is located at a distal end of the blower tube, and includes a substantially hollow tubular housing and a discharge nozzle located inside the housing. The housing has a discharge end and a connecting end adapted for being arranged inline with a discharge airstream supplied by the blower. The product storage container is located proximate the housing, and is designed for storing a product to be discharged through the discharge nozzle. A flow regulator is adapted for selectively adjusting a supply of product from the container to the discharge nozzle.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.