| (84) |
Designated Contracting States: |
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AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL
NO PL PT RO SE SI SK SM TR |
| (30) |
Priority: |
30.09.2009 US 247282 P
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| (43) |
Date of publication of application: |
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08.08.2012 Bulletin 2012/32 |
| (73) |
Proprietor: Research Triangle Institute |
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Research Triangle Park, NC 27709 (US) |
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| (72) |
Inventors: |
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- HENNINGSEN, Gunnar
Summerfield, Florida 34491 (US)
- KNOWLTON, Teddy Merrill
Willowbrook, Illinois 60521 (US)
- FINDLAY, John George
Homer Glen, Illinois 60491 (US)
- SCHLATHER, Jerry Neal
Kingsport, Tennessee 37664 (US)
- TURK, Brian S.
Durham, North Carolina 27707 (US)
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| (74) |
Representative: Hoeger, Stellrecht & Partner Patentanwälte |
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Uhlandstrasse 14c 70182 Stuttgart 70182 Stuttgart (DE) |
| (56) |
References cited: :
WO-A1-03/084656 US-A- 2 782 866 US-A- 4 239 742 US-A- 5 130 097 US-A1- 2003 035 770 US-A1- 2009 196 809
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US-A- 2 684 124 US-A- 4 032 305 US-A- 4 247 987 US-A- 5 567 228 US-A1- 2009 020 405
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- "Chapter 21: Standpipes and nonmechanical valves" In: Wen-Ching Yang: "HANDBOOK OF
FLUIDIZATION AND FLUID-PARTICLE SYSTEMS", 1 January 2003 (2003-01-01), KNOWLTON T
M ED - MARCEL DEKKER ET AL, XP008131825, ISBN: 978-0-8247-0259-5 pages 571-597, page
571 - page 597
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