Seal of tool and method of sealing

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United States of America Patent

PATENT NO 9777842
SERIAL NO

14749563

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Importance

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Abstract

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A seal of a tool of a breaking hammer, a sealing arrangement, a breaking hammer and a method of sealing a tool of breaking hammer is provided. The seal is a sealing ring having an outer periphery provided with several projecting elements, which are slanted. The projecting elements generate torque in the sealing ring when being pushed in a transverse direction during use of the breaking hammer. Thus, the sealing ring may rotate relative to the tool.

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Patent Owner(s)

Patent OwnerAddress
SANDVIK MINING AND CONSTRUCTION OYFINLAND VANTAA SOUTHERN FINLAND

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kahra, Ossi Tampere, FI 9 46
Nissinen, Jyrki Tampere, FI 3 2

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