Loose media compacting apparatus including a charging...

Details Loose media compacting apparatus including a charging... Loose media compacting apparatus including a charging...

2008-03-18

2008-03-18

Nguyen, Jimmy T. (Department: 3725)

Presses

Concurrent pressing and conveying

Plunger and casing type

C100S09800R, C100S215000, C100S232000, C100S233000, C100S255000

Reexamination Certificate

active

07343852

ABSTRACT:
A loose media compacting apparatus including a charging chamber with retractable walls where variable geometry components including pivotable opposed front and rear retractable charging chamber walls of a closed and compact charging chamber are retractably and expandingly positioned to present a large capacity open and expanded charging chamber having a volume sufficiently exceeding the capacity of the charging chamber in the closed and compact position. Upon accommodation of loose media by the expanded geometry of the open and expanded charging chamber, the front and rear retractable charging chamber walls are forcibly repositioned, whereby loose media is compressed in the reconfigured closed and compact charging chamber to form precompressed media which can subsequently be further compressed by an onboard ram or other compression devices.

REFERENCES:
patent: 4018169 (1977-04-01), Schmalz
patent: 4594942 (1986-06-01), Denneboom
patent: 4651610 (1987-03-01), Schwelling
patent: 4658719 (1987-04-01), Jackson et al.
patent: 5193454 (1993-03-01), Bollegraaf
patent: 5832815 (1998-11-01), Bollegraaf
patent: 5845568 (1998-12-01), Rosser, Jr.
patent: 6694871 (2004-02-01), Wildes et al.
patent: 6823776 (2004-11-01), Olds

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