公开(公告)号：US20040161305A1

公开(公告)日：2004-08-19

申请号：US10368827

申请日：2003-02-19

申请人： F.M. Locotos Co., Inc. ,  Terrasimco, Inc. ,  Copperweld Marketing and Sales Company ,  Maverick Tube Corporation

发明人： Walter J. Simmons ,  Walter N. Simmons ,  Frank M. Locotos ,  James Kevin Staffler ,  Robert T. Macaul

IPC分类号： E21D020/00 ,  E21D021/00

CPC分类号： E21D21/0026

摘要： A mine roof bolt for a grouted bore hole in a roof of a mine. The mine roof bolt includes an elongated member having a cross-sectional diameter less than that of the bore hole, a first end, and a second end. The elongated member has deformations such that axial tension on the bolt results in axial movement between the elongated member and the grout and results in confined compression of the grout between the bore hole and the elongated member surface to facilitate anchorage of the elongated member with grout to the mine rock in which the bore hole is disposed. The mine roof bolt includes a flange disposed adjacent to the second end. A method for supporting a mine roof. A method of making a mine roof bolt.

摘要翻译： 矿山屋顶的灌注钻孔的矿井屋顶螺栓。 矿山屋顶螺栓包括细长构件，其截面直径小于钻孔的横截面直径，第一端和第二端。 细长构件具有变形，使得螺栓上的轴向张力导致细长构件和灌浆之间的轴向运动，并且导致在孔孔和细长构件表面之间的灌浆的受限压缩，以便于细长构件用灌浆固定到 埋设钻孔的矿岩。 矿山屋顶螺栓包括邻近第二端设置的凸缘。 一种支撑矿山屋顶的方法。 一种制造矿山屋顶螺栓的方法。

公开(公告)号：US20040161316A1

公开(公告)日：2004-08-19

申请号：US10368842

申请日：2003-02-19

申请人： F.M. Locotos Co., Inc. ,  Terrasimco, Inc. ,  Copperweld Marketing and Sales Company ,  Maverick Tube Corporation

发明人： Frank M. Locotos ,  Walter J. Simmons ,  Walter N. Simmons ,  James Kevin Staffler ,  Robert T. Macaul

IPC分类号： F16B039/02 ,  E21D020/00 ,  E21D021/00

CPC分类号： E21D20/025 ,  E21D21/0033

摘要： A mine bolt for a bore hole in a roof of a mine. The bolt comprises a tube having a cross-sectional diameter less than that of the bore hole, a hollow interior, a first end, and a second end having an opening in communication with the hollow interior. The bolt comprises a flange disposed adjacent to the second end. The bolt can include an anchor means implaced in the tube and an elongated member disposed in the tube and extending from the anchor means out the tube to the second end. A method for supporting a mine roof. A method of forming a mine bolt.

摘要翻译： 在矿山屋顶钻孔的矿井螺栓。 螺栓包括截面直径小于钻孔的截面直径的管，中空内部，第一端和具有与中空内部连通的开口的第二端。 螺栓包括邻近第二端设置的凸缘。 螺栓可以包括嵌入管中的锚定装置和设置在管中并从锚固装置延伸出管到第二端的细长构件。 一种支撑矿山屋顶的方法。 一种形成矿井螺栓的方法。

公开(公告)号：US20150069658A1

公开(公告)日：2015-03-12

申请号：US14231551

申请日：2014-03-31

申请人： Terrasimco Inc.

发明人： Walter John Simmons ,  Walter Neal Simmons

IPC分类号： B29C45/14

CPC分类号： B29C45/14549 ,  B29C45/0013 ,  B29C45/14311 ,  B29C45/2673 ,  B29C45/73 ,  B29C2045/14286 ,  B29C2045/14934 ,  B29C2045/7343 ,  B29K2067/00 ,  B29K2067/003 ,  B29K2067/046 ,  B29K2305/12 ,  B29K2705/00 ,  B29K2995/0041 ,  B29L2031/06 ,  E21D21/0006 ,  Y10T428/2911 ,  Y10T428/2933 ,  Y10T428/294 ,  Y10T428/298

摘要： A mine support includes an elongate metal member and a coating comprising post-consumer recycled thermoplastic disposed on the member. The thermoplastic may include post-consumer recycled poly(ethylene terephthalate), and the coating may be an injection molded coating. A first layer of the coating may be provided with a thickness at least about 0.1 mm and a crystallinity between about 16% and about 30%, and a second layer of the coating may be provided with a thickness at least about 0.1 mm and a crystallinity between about 6% and about 14%. Either the first layer or second layer may contact the elongate metal member.

摘要翻译： 矿井支撑件包括细长金属构件和包括设置在构件上的消费后再生热塑性塑料的涂层。 热塑性塑料可以包括消费后的再生聚（对苯二甲酸乙二醇酯），并且涂层可以是注射成型的涂层。 涂层的第一层可以具有至少约0.1mm的厚度和约16％至约30％的结晶度，并且涂层的第二层可以具有至少约0.1mm的厚度和结晶度 在约6％至约14％之间。 第一层或第二层可以接触细长金属构件。