Valve

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United States of America Patent

PATENT NO 9868197
SERIAL NO

14370552

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Abstract

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The present invention relates to a valve for a hydraulically operated percussion mechanism having a main valve (2, 102) which is in the form of a rotary slide valve having a rotary slide. In order to reduce the installation space and the production costs of such valves, it is proposed according to the invention that the rotary slide is configured as a receiving housing which receives a valve element in the form of a secondary valve (68, 114). Furthermore, the invention relates to the use of a valve which is arranged on a percussion mechanism of a hydraulic hammer.

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Patent Owner(s)

Patent OwnerAddress
CONSTRUCTION TOOLS GMBHDE-45143 ESSEN

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Dirr, Colin Hattingen, DE 2 27

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