Non-aerosol type dispenser
US4043510A · kind A · utility
71Cited by
9References
2Claims
0Family size
Inventor
Key dates
| Filing date | Nov 21, 1975 |
| Grant date | Aug 23, 1977 |
| Priority date | — |
| Expiry date | Nov 21, 1995 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB05B9/0838
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A portable, hand operated dispenser for spraying fluid composition under pressure wherein a fluid composition to be sprayed is contained in a fluid impervious flexible bag housed within the container and the content material is forced from the bag by continuous pressure operating on the outside of the bag from an available source.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.