System for pneumatic delivery of emulsion explosives

United States of America Patent

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Nov 11, 1997
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N/A
app pub date
Jun 19, 1996
filing date
Jun 19, 1996

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Abstract

Apparatus for delivery under pressure of emulsion explosives to boreholes using an annular stream of water for lubrication. Maintaining the water pressure at least 10 psi greater than the emulsion pressure has been found to maintain the integrity of the lubricating annulus of water.

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Patent Owner(s)

Patent Owner	Address
DYNO NOBEL INC	CROSSROADS TOWER 11TH FLOOR SALT LAKE CITY UT 84144-0103

International Classification(s)

F42D:BLASTING

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[Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Atkinson, Kerry S	Lehi, UT	4	52
McDonald, Keith J	Abbotsford, CA	1	17

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System for pneumatic delivery of emulsion explosives

Number of patents in Portfolio can not be more than 2000

United States of America Patent

08665863

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PATENT NO	5686685
SERIAL NO	08665863
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08665863

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