Facing material spray apparatus
US5196066A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Oct 28, 1991 |
| Grant date | Mar 23, 1993 |
| Priority date | — |
| Expiry date | Oct 28, 2011 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB05B15/25
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A facing material spray apparatus including a first tank for housing a facing material and regulating its concentration, first agitating means for agitating the facing material in the first tank, a second tank, for receiving the facing material from the first tank, provided in the vicinity of the first tank with its bottom positioned below the bottom of the first tank, second agitating means for agitating the facing material in the second tank, a connecting pipe for connecting the first and second tanks to each other and causing the facing material in the first tank to naturally flow into the second tank, a valve attached to the connecting pipe for opening and closing a facing material supply passage, a facing pump removably attached to the second tank for sucking the facing material in the second tank, a nozzle attached to the facing pump through a hose for spraying the sucked facing material on a mold, and a facing material receiving base provided in the vicinity of the second tank for receiving the facing material sprayed on the mold and recovering the received facing material to the second tank by virtue of its natural flow.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.