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Blasters

Blasters Handbook A Manual Describing Explosives and Practical Methods of Using Them, E. I. duPont de Nemours Co., Inc., Wilmington, Del., 1977. [Pg.30]

The effective range of a typical air blaster is on the order of 1.8—2.4 m. If a single air blaster does not provide sufficient energy to break an arch, multiple units can be used. These are fired simultaneously if at the same elevation, then start sequentially from lower elevations in the hopper and work upward. [Pg.563]

When firing an air blaster, the pressure in the chamber is initially felt at nearly its maximum value in a locali2ed area of the bin wall around the blaster no22le which may require reinforcement to take the pressure. [Pg.563]

Nilite. Trademark for a series of DuPont Co nitrocarbonitrate blasting agents Refs 1) Blaster sHndbk (1969), 57ff 2) C.E. Gregory, Explosives for North American Engineers , Trans Tech Publication, Cleveland (1973), 64... [Pg.210]

Nitramon WW has a d of approx 1.2g/cc, which allows it to sink readily in w, but at the same time does not require an excessive amt of buoyant material for suspended charges. Nitramon WW-EL returns about 65% greater useful seismic energy than Nitramon WW Ref Blaster s Hndbk (1969), 47—55... [Pg.213]

Foidham, High Explosives and Propellants , Pergamon.Press (1966), 63 4) Blasters Hndb... [Pg.297]

The dry ice blaster is an effective and mess-free method for in-place cleaning that eliminates the need to disassemble machinery before it is cleaned. Compressed air propels tiny dry ice pellets at supersonic speeds so they flash freeze and then lift grime, paint, rust, mold, and other contaminants from metal surfaces. Pellets vaporize quickly into the air, leaving no wastewater or solvents, only the soiled contaminant to be swept up. [Pg.176]

Blasters Handbook, Du Pont de Nemours, Wilmington 1980 laufende Neuauflagen... [Pg.391]

TABLE 1 Cost Analysis for Running a CO2 Blaster with In-House Equipment... [Pg.428]

The flame produced on striking matches is used to ignite intermediate or "transfer" items of which Safety Fuses, also called Bickford Fuses (See Vol 1 of Encycl, p B112-L) are most frequently used. Blasters Hdb (Ref 50, p 97) describes fuses with BT (burning time)... [Pg.761]

Condenser-Discharge Type Hercules Incorporated markets five condenser-discharge blasting machines VME 450, VME 225 Blasters manufactured by Vibration Measurement Engineers, Inc., Evanston, 111 60204... [Pg.69]

Hercules Permissible 20-Shot Blaster manufactured by Femco, Inc, Irwin, Pa 15642 SD-50, SD-100 manufactured by Safety Devices, 6505 Lignum Street, Springfield, Va 22150... [Pg.69]

Accdg to Blasters Hdb (Ref 62, p 4), Howden s Dynamite (See under 1870), which was stronger than Guhr Dynamite, was used in construciton of Musconetcong Railroad tunnel,... [Pg.141]

Blasters Handbook , 1973, Explosives Division, Canadian Industries Ltd, 6320 Dorchester Bldg, W. Montreal, Quebec [Reviewed in Expls Pyrots 7 (12), 1974]... [Pg.161]

Howden Dynamite. A mixture compounded in 1870 in San Francisco by J. Howden and consisting of NG 75 absorbed in a mixture of sugar, magnesium carbonate and potassium nitrate. This Dynamite was stronger and better than Nobel s Kieselguhr Dynamite Ref Blasters Handbook (1952), p 5 (1958)... [Pg.175]

The use of this lighter insures better results in rotation firing and allows more time for. the blaster to retire before the detonation of the first charge, since he has only the pilot fuse to light. The use of this type of fuse has the disadvantage of requiring large amounts of fuse (Ref 4)... [Pg.271]

Refs 1) Ohart (1946), p 59 2) Olin Industries, Inc, Explosives Products, Pamphlet, 2nd edition, p 38 3) DuPont Blasters Handbook (1949), p 80... [Pg.273]

Jet Perforators Jet Tappers. Two commercial applications of the Shaped Charge Effect, marketed by the duPont Co, are described in the Blasters Handbook (Ref 1). The principle upon which they are based is as follows ... [Pg.524]

Cook (Ref 2) states that further commercial use of.the Jet Effect is hindered by the high cost of well-made lined-cavity charges Refs 1) Blasters Hdb (1958), pp 91-96 2)... [Pg.526]

Na sulfate Na sulfide (Ref 3). It is used extensively in Dynamite cartridges (Ref 2) and in pyrotechnic flare and signal cases (Ref 1) Refs 1) S.M. Kaye et al, New Flare Case Materials , PATR 3215 (1965) 2) Blasters ... [Pg.555]

Excavation by Means of Explosives is described in Blasters Hdb (1966), pp 385—92 (under Grade Construction) and pp 473—74 (Excavating in Hard Ground)... [Pg.220]

E.I. duPont de Nemours, "Blasters Handbook , Wilmington, Delaware (1966),... [Pg.331]

See other pages where Blasters is mentioned: [Pg.551]    [Pg.563]    [Pg.208]    [Pg.173]    [Pg.178]    [Pg.211]    [Pg.213]    [Pg.660]    [Pg.849]    [Pg.1000]    [Pg.37]    [Pg.47]    [Pg.56]    [Pg.428]    [Pg.428]    [Pg.428]    [Pg.205]    [Pg.127]    [Pg.127]    [Pg.1034]    [Pg.161]    [Pg.161]    [Pg.269]    [Pg.272]    [Pg.616]    [Pg.232]    [Pg.335]   
See also in sourсe #XX -- [ Pg.56 ]



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