Apparatus for applying adhesive
US4562099A · kind A · utility
22Cited by
5References
11Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jan 18, 1984 |
| Grant date | Dec 31, 1985 |
| Priority date | — |
| Expiry date | Jan 18, 2004 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB05C1/08
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
A gravure-type gummer comprises a hollow cylindrical member 18 partly immersed in an adhesive container 10 and adapted to transfer a pattern of adhesive to a blank B movable in contact with the top of the member. The adhesive is held in a pattern of round bores 24 extending through the member, whose inside and outside peripheral surfaces are scraped clean of adhesive by scrapers 26 and 28.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.