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1. 发明申请

WO2009002715A3 CAN END AND METHOD OF MAKING SAME 审中-公开
标题翻译： CAN端及其制作方法
公开(公告)号：WO2009002715A3
公开(公告)日：2009-12-30
申请号：PCT/US2008066698
申请日：2008-06-12
申请人： STOLLE MACHINERY CO LLC , BUTCHER GREGORY H , WILLIAMS GREG S
发明人： BUTCHER GREGORY H , WILLIAMS GREG S
IPC分类号： B65D17/34
CPC分类号： B65D17/163 , B21D51/383 , B21D51/443 , B65D17/4011 , B65D2517/0016 , B65D2517/0061 , B65D2517/0073 , B65D2517/0076
摘要： A can end is provided, which includes a severable panel, a peripheral scoreline defining the periphery of the severable panel, an opening mechanism such as a pull tab, a rivet coupling the pull tab to the severable panel, and a rivet base scoreline in the public side of the severable panel within about 0.025 inch or less of the stem of the rivet. The rivet base scoreline includes an arcuate head portion, first and second arm portions extending from the arcuate head portion, and first and second ends. The base of the rivet has a radius of curvature forming an intersection between the stem of the rivet and the public side of the severable panel. The arcuate head portion of the rivet base scoreline is contiguous with the radius of curvature. The pull tab includes a nose portion having a number of apertures aligned with corresponding portions of the rivet base scoreline disposed thereunder.
摘要翻译：提供罐端，其包括可分开的面板，限定可分割面板的周边的外围刻痕线，诸如拉片的打开机构，将拉片连接到可分割面板的铆钉，以及铆钉底座刻痕线可分割面板的公共侧在铆钉的大约0.025英寸以内。铆钉基准刻痕线包括弧形头部，从弓形头部延伸的第一和第二臂部以及第一和第二端。铆钉的基部具有形成铆钉的杆和可分割面板的公共侧之间的交点的曲率半径。铆钉基准刻痕线的弧形头部与曲率半径相邻。拉片包括具有与设置在其下方的铆钉基准刻痕线的对应部分对准的多个孔的鼻部。

2. 发明专利

CA2251089A1 EXPLOSIVE CARTRIDGE ASSEMBLY FOR PRESPLITTING ROCK 未知
公开(公告)号：CA2251089A1
公开(公告)日：2000-04-22
申请号：CA2251089
申请日：1998-10-22
申请人： GIVENS RICHARD W , WILLIAMS GREG S
发明人： GIVENS RICHARD W , WILLIAMS GREG S
IPC分类号： F42B3/26 , F42B3/00 , F42B3/08
摘要： The present invention includes a small diameter explosive cartridge and a twostage large diameter explosive cartridge apparatus for presplitting rock can be axially detonated by detonating cord through a central detonation passageway in the explosive cartridge while keeping the detonating cord and the explosive material in the explosive cartridge physically separate. The explosive cartridge includes an outer tube and an inner tube inside of the outer tube. The explosive cartridge includes two or more continuous webs extending radially between the outer surface of the inner tube and the inner surface of the outer tube. For the small diameter explosive cartridge, the space between the outer surface of the inner tube and the inner surface of the outer tube is filled with high explosive material such as water gel or emulsion explosive material. The inside of the inner tube forms a central detonation passageway axially through the small diameter explosive cartridge through which detonating cord can be strung to provide axial detonation and to provide effective detonation between each of the small diameter explosive cartridges when the small diameter explosive cartridges are assembled on a line of detonating cord in a borehole, while keeping the detonating cord and the emulsion explosive material in the small diameter explosive cartridge physically separate. The two-stage large diameter explosive cartridge apparatus includes a large diameter explosive cartridge and a small diameter explosive cartridge. The construction of the large diameter explosive cartridge is similar to the small diameter explosive cartridge but of a larger scale so that the small diameter cartridge can slide into the central primer passageway of the large diameter explosive package. For the large diameter explosive cartridge, the space between the outer surface of the inner tube and the inner surface of the outer tube is filled with blasting agent material. The small diameter explosive cartridge then acts as a primer to initiate the large diameter explosive cartridge.

3. 发明公开

EP2160332A4 CAN END AND METHOD OF MAKING SAME 有权
标题翻译： CAN END及其制造方法
公开(公告)号：EP2160332A4
公开(公告)日：2011-08-10
申请号：EP08770829
申请日：2008-06-12
申请人： STOLLE MACHINERY CO LLC
发明人： BUTCHER GREGORY H , WILLIAMS GREG S
IPC分类号： B65D17/34
CPC分类号： B65D17/163 , B21D51/383 , B21D51/443 , B65D17/4011 , B65D2517/0016 , B65D2517/0061 , B65D2517/0073 , B65D2517/0076
摘要： A can end is provided, which includes a severable panel, a peripheral scoreline defining the periphery of the severable panel, an opening mechanism such as a pull tab, a rivet coupling the pull tab to the severable panel, and a rivet base scoreline in the public side of the severable panel within about 0.025 inch or less of the stem of the rivet. The rivet base scoreline includes an arcuate head portion, first and second arm portions extending from the arcuate head portion, and first and second ends. The base of the rivet has a radius of curvature forming an intersection between the stem of the rivet and the public side of the severable panel. The arcuate head portion of the rivet base scoreline is contiguous with the radius of curvature. The pull tab includes a nose portion having a number of apertures aligned with corresponding portions of the rivet base scoreline disposed thereunder.

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