FI97247B
Spray-coating method and spray coater
Abstract
The present invention relates to a spray-coating method and apparatus. According to the method, a coating paste aerosol is sprayed onto a moving paper web (1) in an at least partially enclosed space (19). According to the invention, a coating paste flow (18) for collecting the excess aerosol from the spraying of the coating paste is provided on at least one inner wall (6) of said enclosed space (19).
Term
Term ended
Expired 1 July 2014, 12.2 years ago.
- Priority and filed
- Granted
- Expired
- Today
14 members in 7 offices
Priority claims2
| Document | Office | Kind | Date |
|---|---|---|---|
| 943191 | Finland | A | |
| FI19940003191 | – | – | – |
Members14
| Document | Office | Kind | |
|---|---|---|---|
| CA2152645A1 | Canada | A1 | |
| FI943191A | Finland | A | |
| EP0690171A2 | European Patent Office (EPO) | A2 | |
| EP0690171A3 | European Patent Office (EPO) | A3 | |
| JPH0852398A | Japan | A | |
| FI97247BThis record | Finland | B | |
| US5633044A | United States of America | A | |
| EP0690171B1 | European Patent Office (EPO) | B1 | |
| AT166119T | Austria | T | |
| ATE166119T1 | Austria | T1 | |
| DE69502442D1 | Germany | D1 | |
| FI97247C | Finland | C | |
| DE69502442T2 | Germany | T2 | |
| US5849321A | United States of America | A |
3 legal events, as the office reported them to INPADOC
Over the term
Point at a mark for the eventEvents
| Event | Code | |
|---|---|---|
| Patent expiredExpiredMA | MA | |
| Publication of examined applicationBB | BB | |
| Patent grantedGrantedFG | FG |
Numbers
- Publication, DOCDB
- 97247
- Publication, EPODOC
- FI97247B
- Application
- 943191
- Application, DOCDB
- 943191
- Application, EPODOC
- FI19940003191
Titles3
- Finnish
- Spraypäällystysmenetelmä sekä spraypäällystin
- Swedish
- Förfarande och anordning för spraybestrykning
- English
- Spray coating method and spray coating
Classification
- CPC, 1
- D21H23/50
- IPC, 5
- B05D1 02
- B05D3 00
- B05D7 00
- D21H23 50
- B05B15 04