Pressurized tank sprayer with measuring cup
US7871018B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Nov 20, 2008 |
| Grant date | Jan 18, 2011 |
| Priority date | — |
| Expiry date | Apr 7, 2029 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB05B9/0816
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A tank sprayer includes a tank having an opening and a cup configured to move between a first position and a second position. The cup is configured to retain a quantity of liquid when the cup is in the first position and is configured to pour the quantity of liquid into the tank when the cup is in the second position. A removable barrier covers the opening in the tank, wherein the cup is blocked from moving from the first position to the second position when the barrier covers the opening in the tank. The cup is allowed to move from the first position to the second position when the barrier does not cover the opening in the tank.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.