Limited time use sprayer
US5676314A · kind A · utility
16Cited by
11References
24Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 4, 1995 |
| Grant date | Oct 14, 1997 |
| Priority date | — |
| Expiry date | Apr 4, 2015 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB05B9/0877
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A sprayer includes a tank having a pump for pressurizing the liquid contents of the pump. The sprayer has a hose extending from the tank for receiving liquid directly from the pump, a spray control valve and discharge nozzle for directing the spray. One or more parts from the pump inlet to the discharge nozzle are adapted to fail after a certain period of time with reuse of the sprayer.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.