Automatic pump-type spray dispenser
US5249718A · kind A · utility
97Cited by
26References
20Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Mar 16, 1992 |
| Grant date | Oct 5, 1993 |
| Priority date | — |
| Expiry date | Mar 16, 2012 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG04C23/38
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A fluid dispenser having an actuating mechanism for operating a pump-type spray container is provided for quiet operation and improved reliability. The actuating mechanism includes a cam/lever arm assembly having a lever tip which slides down the sloping surface of the cam such that it controls the downward impact force of the lever arm on the spray head.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.