Liquid sprayer pipe with inclined slits
US4193552A · kind A · utility
Inventor
Key dates
| Filing date | Aug 25, 1978 |
| Grant date | Mar 18, 1980 |
| Priority date | — |
| Expiry date | Aug 25, 1998 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB05B1/323
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
The liquid sprayer pipe made of a flexible material has liquid spraying slits inclined in an acute angle with respect to a wall of the liquid sprayer pipe. The slits are opened with vibrations by the pressure of a liquid which passes through the liquid sprayer pipe, whereby the liquid is sprayed in a wide range and in a long distance along the liquid sprayer pipe. In the case of a cylindrical pipe, the liquid spraying slits are formed along a tangent of an inner surface of the pipe.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.