Title:
GAS FRACTIONATOR-PURIFIER
Document Type and Number:
WIPO Patent Application WO2003072223
Kind Code:
A3
Abstract:
A device for fractionating and purifying gas, comprising a frustumshaped main chamber (2) and at least one rotary drum (5) connected to a motor assembly.
Inventors:
ZAGOLIN TULLIO (IT)
Application Number:
PCT/EP2003/001802
Publication Date:
November 13, 2003
Filing Date:
February 21, 2003
Export Citation:
Assignee:
ZAGOLIN TULLIO (IT)
PIOVESAN GIAMPAOLO (IT)
CISA S R L (IT)
PIOVESAN GIAMPAOLO (IT)
CISA S R L (IT)
International Classes:
B01D45/14; (IPC1-7): B01D45/14
Foreign References:
| CH374972A | 1964-02-15 |
Other References:
DATABASE WPI Week 197920, Derwent World Patents Index; AN 1979-38482B, XP002251431
DATABASE WPI Week 198128, Derwent World Patents Index; AN 1981-51217D, XP002251432
DATABASE WPI Week 199208, Derwent World Patents Index; AN 1992-062831, XP002251433
DATABASE WPI Week 198128, Derwent World Patents Index; AN 1981-51217D, XP002251432
DATABASE WPI Week 199208, Derwent World Patents Index; AN 1992-062831, XP002251433
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