Roller crusher having at least one roller comprising a flange

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 8708264
APP PUB NO 20130277478A1
SERIAL NO

13451906

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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The disclosure relates to a roller crusher having two generally parallel rollers arranged to rotate in opposite directions, towards each other, and separated by a gap, each roller having a first end and a second end. The roller crusher includes a flange attached to at least one of the ends of one of the rollers. The flange extends in a radial direction of the roller, and has a height above an outer surface of the roller which is sufficient to extend across the gap substantially along a nip angle of the roller crusher. A feeding structure is formed on the flange and extends in an axial direction of the roller to engage material toward the gap.

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Patent Owner(s)

Patent OwnerAddress
METSO OUTOTEC USA INC275 N CORPORATE DRIVE BROOKFIELD WI 53045

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Gronvall, Lars Trelleborg, SE 12 29

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