文(wen)章來源：中國(guo)中煤(mei)能(neng)源集團公司(si) 發布時(shi)間：2013-08-30
近日，中(zhong)煤(mei)(mei)集團(tuan)北京(jing)煤(mei)(mei)機(ji)公(gong)司自(zi)主(zhu)研(yan)發(fa)的雙(shuang)(shuang)(shuang)工(gong)位(wei)兩柱低位(wei)放(fang)(fang)頂(ding)(ding)煤(mei)(mei)液壓支(zhi)(zhi)架獲得(de)澳大利(li)亞專(zhuan)利(li)局和俄羅斯專(zhuan)利(li)局授權(quan)(quan)通知，實現了(le)(le)該(gai)公(gong)司國(guo)(guo)際專(zhuan)利(li)零的突破。該(gai)專(zhuan)利(li)技術可實現雙(shuang)(shuang)(shuang)工(gong)位(wei)平衡千斤(jin)頂(ding)(ding)支(zhi)(zhi)撐頂(ding)(ding)梁時破碎頂(ding)(ding)煤(mei)(mei)綜放(fang)(fang)工(gong)作面開(kai)采，以(yi)及雙(shuang)(shuang)(shuang)工(gong)位(wei)平衡千斤(jin)頂(ding)(ding)支(zhi)(zhi)撐底座時較完整的頂(ding)(ding)煤(mei)(mei)綜放(fang)(fang)工(gong)作面開(kai)采。此次獲得(de)國(guo)(guo)際專(zhuan)利(li)授權(quan)(quan)，將為中(zhong)煤(mei)(mei)集團(tuan)放(fang)(fang)頂(ding)(ding)煤(mei)(mei)支(zhi)(zhi)架進(jin)軍澳大利(li)亞和俄羅斯市場奠定(ding)堅(jian)實基礎，同(tong)時也標(biao)志著北煤(mei)(mei)機(ji)公(gong)司作為中(zhong)央企業(ye)唯(wei)一一家“知識(shi)產權(quan)(quan)保護與管(guan)理示范工(gong)程”單位(wei)，在(zai)知識(shi)產權(quan)(quan)工(gong)作方面取得(de)了(le)(le)突破性進(jin)展。