Cone crusher

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 11148146
APP PUB NO 20200306762A1
SERIAL NO

16363477

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A cone crusher, including a supporting device being arranged inside a cavity of a main shaft of the crusher. The supporting device is arranged to support a crushing head, and to be vertically displaceable for adjusting the width of a crushing gap. The supporting device has an upper portion enclosed by the crushing head, the upper portion being arranged to provide support to the crushing head. A lower portion extends downwards within the cavity of the main shaft, wherein the upper portion and the lower portion have different outer dimensions as defined transverse to the shaft axis. A pressure-active surface is formed at a transition between the upper portion and the lower portion so as to form a variable-volume compression chamber within the cavity below the pressure-active surface.

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First Claim

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Patent Owner(s)

  • METSO OUTOTEC FINLAND OY

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Barscevicius, Paulo Sorocaba, BR 12 76
Boulay, Pierrick Vinzelles, FR 1 1
Delahaye, Maxime Amancy, FR 1 1
Gallay, Nicolas Montagny-sur-Grosne, FR 1 1
Hoogland, Jonathon New Berlin, US 1 1
Kuvaja, Kari Tampere, FI 16 39
Lautala, Aki Tampere, FI 9 13
Niklewski, Andrzej Alto de Pinheiros, BR 19 52
Peltonen, Mika Tampere, FI 11 51

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