Apparatus for use in a blasting system

Invention Grant

US11453569B2 Apparatus for use in a blasting system 有权

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Patent Title: Apparatus for use in a blasting system
Application No.: US16092536

Application Date: 2017-04-07
Publication No.: US11453569B2

Publication Date: 2022-09-27
Inventor: Elmar Lennox Muller , Michiel Jacobus Kruger , Pierre De Vos Mynhardt
Applicant: DETNET SOUTH AFRICA (PTY) LTD
Applicant Address: ZA Johannesburg
Assignee: DETNET SOUTH AFRICA (PTY) LTD
Current Assignee: DETNET SOUTH AFRICA (PTY) LTD
Current Assignee Address: ZA Johannesburg
Agency: Cantor Colburn LLP
Priority: ZA2016/02408 20160411
International Application: PCT/ZA2017/050020 WO 20170407
International Announcement: WO2017/181207 WO 20171019
Main IPC: B65H75/44
IPC: B65H75/44 ; B65H49/32 ; F42D1/22 ; F42D1/04

Abstract:

A spool for use in a blasting system which carries a coiled signal-transmitting conductor which is connected at one end to a detonator and at an opposed end to a connector.

Public/Granted literature

US20190119066A1 APPARATUS FOR USE IN A BLASTING SYSTEM Public/Granted day:2019-04-25

Information query

Espacenet

IPC分类:

B	作业；运输
B65	输送；包装；贮存；搬运薄的或细丝状材料
B65H	搬运薄的或细丝状材料，如薄板、条材、缆索
B65H75/00	贮存条材、条带或细丝状材料，如在线轴上（钓鱼线轴入A01K89/00；专门适用于与记录或复制装置协作的记录载体贮存装置入G11B23/02）
B65H75/02	.盘绕的、卷绕的或折叠的材料用的芯子、成型器、支承件或夹持器，如线轴、心轴、绕线筒、圆锥形线圈管、罐（包装方面入B65D85/67）
B65H75/34	..专门适用于或安装供贮存和重复放出和重新贮存为特殊目的、提供各种长度材料的，例如锚固的软管、动力电缆（为贮存作为牙科工作台附件的柔性软管的收缩装置入A61G15/18；车辆安全带收缩装置入B60R22/34；设备中的软管贮存装置或从大容积贮存容器或贮存库中将液体输送到车辆或移动式容器中的装置入B67D7/40；服装传输线支承入D06F53/00；用于可提升的带水平板条的百叶窗的弹簧卷筒入E06B9/322；用于卷辊式闭合物和卷辊屏帘的弹簧卷筒或条带卷筒入E06B9/56；带有夹持电缆，软管或类似件的装置的牵引链或起重链入F16G13/16；在相对可移动的点之间导引管子、电缆或护管的设备，如可移动通道，入F16L 3/01；可弯曲的带刻度的尺或卷尺入G01B 3/10；存储材料的电气特征，请参见有关小类，如H02G）
B65H75/38	...涉及芯子或成型器的使用，芯子或成型器在贮存的材料包装件内并支承贮存的材料包装件
B65H75/44	....结构零部件