Breaking device

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9981370
SERIAL NO

14789618

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Importance

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Abstract

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A breaking device includes a frame, an impact device having a pressure chamber with a rear pressure chamber and a front pressure chamber. The breaking device further includes a first low pressure port at the rear pressure chamber, a first low pressure channel and a first low pressure accumulator connected to the first low pressure channel. The breaking device further includes a second low pressure port at the rear pressure chamber substantially opposite to the first low pressure port, second low pressure channel and a second low pressure accumulator connected to the second low pressure channel. The first low pressure accumulator and the second low pressure accumulator are arranged at the outer circumference of the frame of the breaking device at different positions in the axial direction of the breaking device.

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Patent Owner(s)

Patent OwnerAddress
SANDVIK MINING AND CONSTRUCTION OYPIHTISULUNKATU 9 TAMPERE 33330

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kela, Timo Tampere, FI 8 8
Koskimaki, Antti Tampere, FI 10 69
Muuttonen, Timo Tampere, FI 23 163

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