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1.发明公开SECURE CONNECTOR FOR BLAST INITIATION SIGNAL TRANSFER 失效SICHERER VERBINDERFÜRSPRENG-ZÜNDSIGNALÜBERTRAGUNG
公开(公告)号：EP0874793A4
公开(公告)日：2003-02-19
申请号：EP96945806
申请日：1996-12-23
申请人： ENSIGN BICKFORD CO
发明人： SUTULA DANIEL P JR
摘要： A connector device (10) for disposing a detonator (12) in signal transfer relation with a signal-receiving line (30) receives the detonator (12) in a sleeve member (14). A line-engaging member (24) is connected to the sleeve member (14) and cooperates with sleeve member (14) to define a slot (26) therebetween within which the signal-receiving line (30) is disposed. The slot (26) is dimensioned and configured to dispose the signal-receiving line (30) therein in an undulate configuration. The device (10) may be used alone or in conjunction with a tail connector (56) to secure a donor line (74) in signal transfer relation with the input lead (13) of the detonator (12).
摘要翻译： 用于设置与信号接收线（30）成信号传递关系的雷管（12）的连接器装置（10）将雷管（12）接收在套筒构件（14）中。 线接合构件（24）连接到套筒构件（14）并且与套筒构件（14）协作以在其间设置信号接收线（30）设置在其间的槽（26）。 槽（26）的尺寸和结构被设置成将信号接收线（30）以波状配置放置在其中。 装置（10）可以单独使用或与尾部连接器（56）结合使用，以将供体管线（74）与雷管（12）的输入引线（13）保持信号传输关系。
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公开(公告)号：EP0857168A4
公开(公告)日：2003-02-19
申请号：EP96933100
申请日：1996-09-24
申请人： ENSIGN BICKFORD CO
摘要： A connector block (10) includes a clip member (30) which cooperates with the signal transmission end (12a) of body member (12) to define therebetween an arcuate line-retaining slot (32) within which one or more signal transmission lines (40) are received in explosive signal communication with the output end (16a) of a detonator (16). Clip member (30) is of decreasing thickness as sensed moving from the proximal end (30b) thereof towards at least its mid-point and is preferably of undiminished width from the proximal end (30b) thereof to the open end (32b) of the line-retaining slot (32). These features and the configuration of the entryway (34) cooperate to facilitate lateral insertion of signal transmission lines (40) into the line-retaining slot (32) and their retention therein over a broad temperature range of use, and provide excellent shrapnel shielding.
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公开(公告)号：EP0877723A4
公开(公告)日：2003-02-19
申请号：EP97905583
申请日：1997-01-03
申请人： ENSIGN BICKFORD CO
发明人： SUTULA DANIEL P JR , DUFRANE RONALD M , TORO DANIEL A , BAHR LYMAN G , WELCH BRENDAN M , THOMAS RONALD D
摘要： A slider (36) has a base fixture (40) and a shielding tube (42). The slider (36) is used to operably couple a detonator (44) to a detonating cord (62) that passes through a booster device (10), i.e., to prevent the detonating cord (62) from directly initiating or fracturing the booster (10). The base fixture (40) includes input lead-retaining means for disposing the input lead (47) of a detonator (44) in signal transfer relation to the detonating cord (62). Optionally, the slider (36) has a detonator retainer (38) for carrying the detonator (44) on the slider (36). Preferably, the detonator retainer (38) is able to hold detonators of various lengths in proper position to initiate the booster device (10). By disposing the shielding tube (42) on the slider (36), a booster device (10) can be used with various detonating cords (62), and a slider (36) having a shielding tube (42) suitable for the chosen detonating cord (62) can be inserted into the booster device (10).
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公开(公告)号：EP0873287A4
公开(公告)日：2003-02-19
申请号：EP96945584
申请日：1996-12-03
申请人： ENSIGN BICKFORD CO
发明人： SUTULA DANIEL P JR , DUFRANE RONALD M , TORO DANIEL A , LILLEY THOMAS C , GLADDEN ERNEST L , TSEKA THOMAS C , RENFRO STEVEN L , BURTON JEFFREY H
摘要： A method and apparatus for transferring non-electric blasting initiation signals form detonating cord signal donor lines to signal transmission tube acceptor lines involves disposing the acceptor line in enhanced signal transfer configuration with the donor line. The acceptor line (30) may constitute the input lead (29a) of a detonator (10a). Enhanced signal transfer configuration between the input lead (29a) and the detonating cord (60) can be established by disposing input line (30) in at least partial wrap-around contact with the detonating cord (60) or in multiple abutting contact with the detonating cord (60). Enhanced signal transfer configuration can also be achieved for a detonator having at least two input lines in abutting contact with the detonating cord. A slider (44) is designed to extend contact between a detonator input lead and a detonating cord. The slider (44) provides a detonator retainer (48) for holding a detonator (10a) and a base fixture (74') that includes a pass-through aperture (58a) for a detonating cord (62). Input lead-retaining means (52) on the base fixture (74') disposes the input lead (29a) in position for enhanced signal transfer configuration with a detonating cord that may extend through the pass-through aperture (58a).
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公开(公告)号：EP0874792A4
公开(公告)日：2003-03-19
申请号：EP96942931
申请日：1996-12-03
申请人： ENSIGN BICKFORD CO
摘要： A connector device (10, 214) for transferring a non-electric blast initiation signal from a donor line (26, 224) to an acceptor line, e.g., an input stub (24, 217) has donor line retaining means (20a, 20b, 229) for disposing a donor line (26, 224) in signal transfer relation to the input stub (24, 217). An anvil member (27, 130, 226) is provided to support input stub (24, 217) at the point where it is in signal transfer relation with the donor line (26), preferably in conforming contact with the donor line (26). In a particular embodiment, the connector device has a body portion (10a) on which is retained a detonator cap (22). Cap (22) detonates upon receipt of a detonation signal from an input stub (24), optionally after a delay period if delay elements are incorporated into the cap (22). The connector device (10) has retainer spring clips (20a, 20b) for retaining the donor line (26) in signal transfer relation to the input stub (24). An output line retaining member (16) holds the output line (28) in signal transfer relation to the detonator cap (22).
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公开(公告)号：EP0861220A4
公开(公告)日：2000-04-26
申请号：EP96933870
申请日：1996-09-24
申请人： ENSIGN BICKFORD CO
IPC分类号： F42C19/00 , B29C45/00 , C06C5/00 , C06C5/04 , C06C5/06 , C06C7/00 , F42B3/10 , F42D1/04 , C06D5/00 , B60R21/26 , C06B23/00 , C06B31/00 , C06B43/00 , C06C9/00
CPC分类号： B29C45/006 , B29C2045/0065 , C06C5/06 , F42D1/043
摘要： A connector block (10) for connecting signal transmission lines in a blast initiation system includes a body member (12) having a channel (18) formed therein for receiving and retaining a detonator (20). A locking member (28) is mounted on the body member (12) in a first position aligned with, but displaced from, its locking position. The detonator (20) is inserted into the channel (18) of the connector block (10) and, if axially misaligned, is properly seated therein by moving the locking member (28) through a passageway (36) to both axially shift the detonator (20) to its seated position and engage to the locking member (28) and the detonator with each other to secure both within the channel (18). A method of assembling a detonator (20) within the connector block (10) to provide a combination of detonator (20) and connector block (10) is also provided.
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7.发明公开MOLDED ARTICLE HAVING INTEGRAL DISPLACEABLE MEMBER OR MEMBERS AND METHOD OF USE 失效具有整体滑动的一个或多个元素及其程序TO /它们的用途状物体
公开(公告)号：EP0760807A4
公开(公告)日：2000-02-23
申请号：EP95921309
申请日：1995-05-19
申请人： ENSIGN BICKFORD CO
发明人： SUTULA DANIEL P JR
CPC分类号： B29C45/006 , B29C2045/0065 , C06C5/06 , F42D1/043
摘要： A molded plastic article such as a connector block (10) for connecting signal transmission lines in a blasting system, includes a body member (12) having a channel (18) formed therein for receiving and retaining a mountable member, such as a detonator (20), and a displaceable locking member (28) connected to the body member by one or more frangible webs which retain the displaceable locking member (28) in a first position aligned with, but displaced from, its locking position. The mountable member, e.g., a detonator (20), is inserted into the channel (18) of the connector block (10) and a force is applied to the displaceable member to rupture the frangible web or webs and move the locking member (28) through a passageway in the block (10) for locking engagement with the detonator (20) to retain the detonator (20) therein. Flexible, cantilevered line retaining means may be disposed on the body member (12) to receive one or a plurality of outgoing signal transmission lines (45).
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