发明名称 Anchoring systems and methods of use thereof
摘要 A method of adjusting gel time of a grouting system used for anchoring a reinforcement in a mine includes adding inhibitor to initiator of the grouting system, the inhibitor and initiator being disposed together in a first compartment of a multi-compartment shreddable package.
申请公布号 US7775745(B2) 申请公布日期 2010.08.17
申请号 US20090356454 申请日期 2009.01.20
申请人 J-LOK CO. 发明人 SIMMONS WALTER NEAL;SIMMONS WALTER JOHN
分类号 E21D20/02 主分类号 E21D20/02
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