Conveyors: power-driven – Conveyor section – Load simultaneously engaged between and moved by a plurality...
Reissue Patent
2008-12-01
2011-10-18
Deuble, Mark A (Department: 3651)
Conveyors: power-driven
Conveyor section
Load simultaneously engaged between and moved by a plurality...
C198S497000, C415S005000
Reissue Patent
active
RE042844
ABSTRACT:
A pump for transporting particulate material includes an inlet, an outlet, a passageway, a first and second load beam, a first and second scraper seal, and a first and second drive assembly. The inlet introduces the particulate material into the passageway and the outlet expels the particulate material from the passageway. The passageway is defined by a first belt assembly and a second belt assembly that are opposed to each other. The first and second load beams are positioned within the first belt assembly and the second belt assembly, respectively. The first scraper seal and a second scraper seal are positioned proximate the passageway and the outlet. The first drive assembly is positioned within an interior section of the first belt assembly and drives the first belt assembly and the second drive assembly is positioned within an interior section of the second belt assembly and drives the second belt assembly.
REFERENCES:
patent: 1011589 (1911-12-01), Curtis
patent: 1740821 (1929-12-01), Kneuper
patent: 2380144 (1945-07-01), Bohannon
patent: 3245517 (1966-04-01), Ward
patent: 3844398 (1974-10-01), Pinat
patent: 4069911 (1978-01-01), Ray
patent: 4516674 (1985-05-01), Firth
patent: 4611646 (1986-09-01), Wassmer et al.
patent: 4988239 (1991-01-01), Firth
patent: 5051041 (1991-09-01), Firth
patent: 5094340 (1992-03-01), Avakov
patent: 5402876 (1995-04-01), Hay
patent: 5435433 (1995-07-01), Jordan et al.
patent: 5485909 (1996-01-01), Hay
patent: 5492216 (1996-02-01), McCoy et al.
patent: 5497873 (1996-03-01), Hay
patent: 5551553 (1996-09-01), Hay
patent: 6213289 (2001-04-01), Hay et al.
patent: 6257567 (2001-07-01), Hansmann et al.
patent: 6296110 (2001-10-01), van Zijderveld et al.
patent: 6533104 (2003-03-01), Starlinger-Huemer et al.
patent: 6875697 (2005-04-01), Trivedi
patent: 2004/0159426 (2004-08-01), Austbo et al.
patent: 2006/0243583 (2006-11-01), Sprouse et al.
Sprouse, K.M., Matthews, D.R., and Weber, G.F. “The PWR/DOE High-Pressure Ultra-Dense Phase Feed System and Rapid-Mix Multi-Element Injector for Gasification”, Gasification Technologies Council meeting, Washington, D.C., Oct. 2006.
Aldred D. and Saunders, T. “Successful Continuous Injection of Coal into Gasification and PFBC System Operating Pressures Exceeding 500 PSI—DOE Funded Program Results”, Pittsburgh Coal Conference Gasification Technologies, 2005.
Matthews David R.
Sprouse Kenneth M.
Carlson & Gaskey & Olds PC
Deuble Mark A
Pratt & Whitney Rocketdyne Inc.
LandOfFree
Linear tractor dry coal extrusion pump does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Linear tractor dry coal extrusion pump, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Linear tractor dry coal extrusion pump will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-4256670