Rock breaking product

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9062953
APP PUB NO 20130199393A1
SERIAL NO

13639553

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A rock breaking product which includes a sealed, elongate, flexible tube, a cartridge, with an energetic material, inside the tube and a valve arrangement for allowing the tube to be filled and expanded with water whereby the cartridge is placed in a mode in which the energetic material can be ignited.

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Patent Owner(s)

  • SANDVIK MINING AND CONSTRUCTION RAS (PTY) LTD;SANDVIK MINING AND CONSTRUCTION RSA (PTY) LTD

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Leppanen, Jarmo Uolevi East Rand, ZA 11 63

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