公开(公告)号：WO1996023747A1

公开(公告)日：1996-08-08

申请号：PCT/US1995011530

申请日：1995-09-11

Applicant: THE ENSIGN-BICKFORD COMPANY

Inventor： THE ENSIGN-BICKFORD COMPANY ,  GLADDEN, Ernest, L. ,  THURESON, Gary, R. ,  ZAPPALORTI, Alvaro ,  DAVIS, Eric, R. ,  LUCCA, Frank, J.

IPC: C06B45/00

CPC classification number: C06C5/04

Abstract: A signal transmission fuse (10, 20) such as shock tube has an outside diameter (OD) not greater than about 2.380 mm (0.0937 inch), for example, a tube outside diameter (OD) of from about 0.397 to 2.380 mm (about 0.0156 to 0.0937 inch), and the ratio of the inside diameter (ID) of the tube to the radial thickness of the tube wall (T) is from about 0.18 to 2.5. The inside diameter (ID) of the tube may be from about 0.198 to 1.321 mm (about 0.0078 to 0.0520 inch). The powder surface density of the reactive material contained within the bore (16, 30) of the fuse (10, 20) may, but need not, be significantly less than that which the prior art considers to be a minimum acceptable powder surface density. Other things, such as the cost of the material used being equal, signal transmission fuse (10, 20) of the present invention is lower in cost than conventional standard sized fuse because of its reduced diameter, and yet has good stiffness and tensile strength so as to enable it to be successfully deployed and used in the same manner as standard size signal transmission fuse.

Abstract translation: 诸如冲击管的信号传输保险丝（10,20）具有不大于约2.380mm（0.0937英寸）的外径（OD），例如，管外径（OD）为约0.397至2.380mm（约 0.0156至0.0937英寸），并且管的内径（ID）与管壁（T）的径向厚度的比率为约0.18至2.5。 管的内径（ID）可以为约0.198至1.321mm（约0.0078至0.0520英寸）。 包含在保险丝（10,20）的孔（16,30）内的反应性材料的粉末表面密度可以但不必要显着小于现有技术认为是最小可接受粉末表面密度的粉末表面密度。 其他的东西，例如使用的材料的成本相等，本发明的信号传输保险丝（10,20）的成本比传统标准尺寸的保险丝的成本低，因为其直径减小，而且具有良好的刚度和拉伸强度 以使其能够以与标准尺寸信号传输保险丝相同的方式成功部署和使用。

公开(公告)号：WO1996012690A1

公开(公告)日：1996-05-02

申请号：PCT/US1995013093

申请日：1995-10-13

Applicant: THE ENSIGN-BICKFORD COMPANY

Inventor： THE ENSIGN-BICKFORD COMPANY ,  THURESON, Gary, R. ,  DAVIS, Eric, R. ,  PELLON, Steven, R. ,  ZAPPALORTI, Alvaro ,  GLADDEN, Ernest, L.

IPC: C06C05/06

CPC classification number: F42B3/185 ,  C06C5/04 ,  C06C7/00

Abstract: An isolation member (34) for use in a non-electric detonator cap (10) is of substantially cylindrical shape and has an interior passageway (40) extending therethrough and defining a positioning region (44) and a discharge port (56). The positioning region (44) is dimensioned and configured to snugly receive and seat therein a signal transmission line or shock tube (30) and to orient the signal-emitting end (30a) thereof to aim along the longitudinal axis of cap (10) through a rupturable diaphragm (42) at the target provided by receptor charge (14). The isolation member is positioned between and spaces the signal-emitting end (30a) of the signal transmission line (30) from the receptor charge (14) contained in the detonator cap (10). The diaphragm (42) is formed with centrally intersecting score lines (42a, 42b) that facilitate rupturing of the diaphragm by the signal. The diaphragm (42) may have a circular or polygonal, e.g., rectangular, periphery. The isolation member is preferably made of a semi-conductive material to bleed off to the shell (12) any static electricity charges transmitted through the signal transmission line (shock tube 30) so as to prevent static discharge initiation of the charge.

Abstract translation: 用于非电气雷管盖（10）的隔离构件（34）具有基本上圆柱形的形状并且具有延伸穿过其并限定定位区域（44）和排出口（56）的内部通道（40）。 定位区域（44）的尺寸和构造被适当地接纳和固定在其中的信号传输线或冲击管（30），并且使其信号发射端（30a）定向成沿帽（10）的纵向轴线通过 在受体电荷（14）提供的靶处的可破裂膜片（42）。 隔离构件被定位在信号传输线（30）的信号发射端（30a）之间，并且与包含在雷管盖（10）中的接收器充电（14）间隔开。 隔膜（42）形成有中心相交的刻痕线（42a，42b），其有助于信号使隔膜破裂。 隔膜（42）可以具有圆形或多边形，例如矩形的周边。 隔离构件优选地由半导体材料制成，以便将通过信号传输线（冲击管30）传输的任何静电荷泄放到外壳（12），以防止电荷的静电放电。

公开(公告)号：WO1987003954A1

公开(公告)日：1987-07-02

申请号：PCT/US1986002752

申请日：1986-12-16

Applicant: THE ENSIGN-BICKFORD COMPANY

Inventor： THE ENSIGN-BICKFORD COMPANY ,  GLADDEN, Ernest, L. ,  THURESON, Gary, R.

IPC: F42D01/04

CPC classification number: F42D1/06 ,  C06C5/04 ,  F42D1/04 ,  F42D1/043

Abstract: A nonelectric blasting system, method and device for use in establishing a time sequential firing of blasting elements, the device comprised of an elongated tube (500) which contains a low velocity deflagration mixture adhered to the inner walls of said tube. The device, by itself, controls a desired initiation pattern of a plurality of blasting elements by transmitting an initiation signal at a much reduced velocity than conventional shock tube or explosive cord by use of preselected material mixtures.

公开(公告)号：WO1996012691A1

公开(公告)日：1996-05-02

申请号：PCT/US1995014444

申请日：1995-10-13

Applicant: THE ENSIGN-BICKFORD COMPANY

Inventor： THE ENSIGN-BICKFORD COMPANY ,  THURESON, Gary, R. ,  DAVIS, Eric, R. ,  ZAPPALORTI, Alvaro ,  GLADDEN, Ernest, L.

IPC: C06C05/06

CPC classification number: C06C5/04 ,  C06C7/00 ,  F42B3/185

Abstract: An isolation member (34) for use in a non-electric detonator cap (10) has an interior passageway (40) extending therethrough and defining a positioning region (44) and a discharge port (56). Positioning region (44) provides a series of interior shoulders (46, 48) and an entry shoulder (52) respectively sized to receive and seat therein signal transmission lines of different outside diameters, thereby longitudinally orienting and spacing the signal-emitting end (30a) from the receptor charge (14). The isolation member (34) is preferably made of a semi-conductive material to bleed off to the shell (12) any static electricity charges transmitted through the signal transmission line (shock tube 30) so as to prevent static discharge initiation of the receptor charge (14).

Abstract translation: 用于非电雷管罩（10）的隔离构件（34）具有延伸通过其并限定定位区域（44）和排出口（56）的内部通道（40）。 定位区域（44）提供一系列内肩（46,48）和入口台肩（52），其大小分别设置成容纳和固定不同外径的信号传输线，从而纵向定向和间隔信号发射端（30a ）从受体电荷（14）。 隔离构件（34）优选地由半导体材料制成，以便将通过信号传输线（冲击管30）传输的任何静电荷渗出到壳体（12），以防止受体电荷的静电放电 （14）。

公开(公告)号：WO1996012689A1

公开(公告)日：1996-05-02

申请号：PCT/US1995014445

申请日：1995-10-13

Applicant: THE ENSIGN-BICKFORD COMPANY

Inventor： THE ENSIGN-BICKFORD COMPANY ,  THURESON, Gary, R. ,  DAVIS, Eric, R. ,  PELLON, Steven, R. ,  ZAPPALORTI, Alvaro ,  GLADDEN, Ernest, L.

IPC: C06C05/04

CPC classification number: C06C5/04 ,  F42B3/185

Abstract: An isolation member (34) for use in a non-electric detonator cap (10) is of substantially cylindrical shape and has an interior passageway (40) extending therethrough and defining a positioning region (44) and a discharge port (56). Positioning region (44) is dimensioned and configured to snugly receive and seat therein a signal transmission line (30) and to orient the signal-emitting end (30a) thereof to aim along the longitudinal axis of cap (10) through a diaphragm (42) at the target provided by receptor charge (14). The isolation member is positioned between, and spaces the signal-emitting end (30a) of the signal transmission line (30) from the receptor charge (14) contained in the detonator cap. The isolation member comprises grooves (58, 58a, 58b) to provide an alternate flow path through which a signal emitted by the discharge end (30a) of a signal transmission line (30) can reach the receptor charge (14) should the signal fail to burst the diaphragm (42). The isolation member is preferably made of a semi-conductive material to bleed off to the shell (12) any static electricity charges transmitted through the signal transmission line (shock tube 30) so as to prevent static discharge initiation of the charge.

Abstract translation: 用于非电气雷管盖（10）的隔离构件（34）具有基本上圆柱形的形状，并且具有延伸穿过其并限定定位区域（44）和排出口（56）的内部通道（40）。 定位区域（44）的尺寸和尺寸被设计成在其中紧密地容纳和安置信号传输线（30），并且使其信号发射端（30a）定向成通过隔膜（42）沿盖（10）的纵向轴线 ）在由受体电荷（14）提供的靶上。 隔离构件被定位在信号传输线（30）的信号发射端（30a）之间并与包含在雷管盖中的受体充电装置（14）间隔开。 隔离构件包括凹槽（58,58a，58b），以提供交替的流动路径，如果信号失效，由信号传输线（30）的放电端（30a）发射的信号可以通过该交流流路到达接收器电荷（14） 打破隔膜（42）。 隔离构件优选地由半导电材料制成，以便将通过信号传输线（冲击管30）传输的任何静电荷泄放到外壳（12），以防止电荷的静电放电。