Presses – Concurrent pressing and conveying – Roll type
Reexamination Certificate
2005-06-10
2010-11-30
Nguyen, Jimmy T (Department: 3725)
Presses
Concurrent pressing and conveying
Roll type
C100S170000, C100S176000, C241S231000
Reexamination Certificate
active
07841273
ABSTRACT:
The aim of the invention is to simplify and to improve mounting of roller bearings in double roller machines, for example, roller presses for interparticle comminution of granular goods. The rollers and the bearing housing thereof are formed by means of slanting rollers and/or thermal roller longitudinal changes. The rollers are guided in a secure manner on the slide guides thereof. The invention is characterized in that the fixed bearing housing and the moveable bearing housing are connected together via a guide rod in each roller.
REFERENCES:
patent: 3899965 (1975-08-01), Koch et al.
patent: 3936258 (1976-02-01), Lake
patent: 4926666 (1990-05-01), Gotting et al.
patent: 4997358 (1991-03-01), Perkins et al.
patent: 5048411 (1991-09-01), Siebert
patent: 5261324 (1993-11-01), Jakobs et al.
patent: 3825716 (1990-02-01), None
patent: 4034822 (1992-04-01), None
patent: 04131146 (1992-05-01), None
Frangenberg Meinhard
Splinter Christian
Greer Burns & Crain Ltd.
KHD Humboldft Wedag GmbH
Nguyen Jimmy T
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