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2013年12月18日从河南能源集团鹤煤公司三矿地测科获悉,该矿研制的便携式U型棚螺栓涂油器获得国家知识产权局实用新型专利授权。该便携式U型棚螺栓涂油器主要由储油罐和喷枪组长,储油罐内设有吸油管,喷枪的进油口和吸油管上管口通过导油管连接。喷枪的枪杆长1.2米,喷头处设有喇叭嘴护罩。储油罐顶
December 18, 2013 He’nan Energy Group Coking and Minerals Co., Ltd. was informed that the mine developed a portable U-shaped shed bolt oiler access to the State Intellectual Property Office utility model patents. The portable U-shaped shed oil oiler is mainly composed of an oil storage tank and a spray gun group, an oil suction pipe is arranged in the oil storage tank, the oil inlet port of the spray gun and the oil suction pipe are connected with a spout through a oil guide pipe. Spray gun gun length of 1.2 meters, the nozzle has a trumpet mouth guard. Tank top