Method and device for forming a plastic coat on a surface
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
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N/A
Issued Date -
Jun 9, 2005
app pub date -
Jun 18, 2004
filing date -
Dec 21, 2001
priority date (Note) -
Abandoned
status (Latency Note)
Importance
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US Family Size
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Non-US Coverage
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Abstract
The invention relates to a method of manufacturing a layer (7) over a surface (6) from a liquid or viscous plastic (8) which solidifies once the layer (7) is formed, characterized in that the plastic (8) is introduced in liquid or viscous form into a reservoir (2) of variable volume, at least part of the inner wall of which is defined by a portion of the said surface (6); the reservoir (2) and the surface (6) are moved relative to each other while simultaneously decreasing the volume of the reservoir (2) so as to compress the plastic (8) and make it flow through a passage (9) connecting two surface portions placed respectively inside and outside the reservoir (2), the rate of flow of the plastic (8) through the passage (9) being chosen so as to form a layer (7) over one of the said surface portions (6) whose thickness (e) is less than the height of the said passage (E). The invention also relates to a device using the method described above and to the objects obtained by this same method.
First Claim
Other Claims data not available
Family
| Country | kind | publication No. | Filing Date |
|---|---|---|---|
| CA | A1 | CA2470854 | Dec 16, 2002 |
| JP | A | JP2005530599 | Dec 16, 2002 |
| EP | A2 | EP1503869 | Dec 16, 2002 |
| AU | A1 | AU2002347189 | Dec 16, 2002 |
| CN | A | CN1617771 | Dec 16, 2002 |
| WO | A2 | WO2003053595 | Dec 16, 2002 |
International Classification(s)
- 2004 Application Filing Year
- B05D Class
- 1428 Applications Filed
- 464 Patents Issued To-Date
- 32.50 % Issued To-Date
Cited Art Landscape
Patent Citation Ranking
- 0 Citation Count
- B05D Class
- 0 % this patent is cited more than
- 20 Age