Automatic spray apparatus
US4863443A · kind A · utility
Assignee
Inventor
Key dates
| Filing date | Jan 15, 1988 |
| Grant date | Sep 5, 1989 |
| Priority date | — |
| Expiry date | Jan 15, 2008 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61D1/025
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
Apparatus for typically delivering a measured quantity of liquid to a small animal comprising: PA1 a spray nozzle for producing an atomized stream of liquid; PA1 a syringe in fluid communication with the spray nozzle for delivering a measured quantity of the liquid from a liquid source to the spray nozzle; PA1 means for actuating the syringe to deliver the measured quantity of liquid activated by a compressed air signal from a compressed air source; PA1 means for regulating the compressed air signal to deliver to the spray nozzle a portion of the compressed air signal for atomizing the measured quantity of liquid; and PA1 means for transmitting the compressed air signal simultaneously to the actuating means and to the regulating means.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.