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Pressure device using a Russian landmine connected by det cord to a , Buried in a hole, the mine roller will pass over but when the vehicle's tire falls into the hole, the metal bowl is crushed into a lower metal contact initiating the device...
26 Jun 2015 , Larger-diameter blastholes will require larger crushed stone to ensure the , When detonated, the explosives in the sub drill will help to create a shear plane , and that rotary drilling with roller-cone bits is determined the way to proceed , Detonating cord is used as downlines in the blasthole to transfer....
Fuse / Detonating cord(Detonating cord,Bunch-Cord,Kaya-Cord25) , Inner package, Gross weight (kg) 1,000m, 540×275×280, 10m roll×50 rolls×2bags, 22....
Detonating cord is a thin, flexible plastic tube usually filled with pentaerythritol tetranitrate (PETN, pentrite) With the PETN exploding at a rate of approximately....
Remember the roller, with the long stick and the cross piece at the top with which to steer? , The steering bar was connected to the axle by two pieces of cord- the left , away the hard peel and the jaw teeth or molars for crushing out the juice , This provided the lighting as we paraded our starlights and detonated our....
250: Unexpected initiation of detonator and detonating cord (8 February 2017) , 247: Drill fitter crushed between drill head and rod centraliser arm - fatal....
8 Oct 2013 , A mobile or stationary plant used to crush concrete for the recycling of concrete debris , Any aerodrome, cableway, canal, harbour works, motorway, railway, road , by means of an explosive force derived from a detonation of a cartridge , RTWs - Rollers, Tracks and Wheels driver licence endorsements;....
The pressure plate must be crushed to function the fuz , The mine is detonated by the same fuze as that used in the type 99 magnetic , It consists of a wooden case, a battery, a circuit with two switches, a remote arming cord, and a tripwire ,, there is no way to distinguish the roller-resistant and antidisturbance min...
Detonator cord is placed in each hole and the holes are then loaded with high , Crushed rock, or product, is transported along the process line on conveyor belts or , Finally rubber tyred rollers follow up, rolling the chippings firmly into the....
Dyno Nobel manufactures detonating cord (det cord) which is available in a wide variety of coreloads (from 75 to 400 gr/ft) and either a textile jacket (Primacord)....
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