Linear tractor dry coal extrusion pump
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Jun 17, 2008
Grant Date -
Mar 13, 2008
app pub date -
Sep 13, 2006
filing date -
Sep 13, 2006
priority date (Note) -
In Force
status (Latency Note)
Importance
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.
First Claim
Other Claims data not available
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International Classification(s)
Cited Art Landscape
Patent Citation Ranking
- 56 Citation Count
- B65G Class
- 97.89 % this patent is cited more than
- 17 Age
