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Dive into the research topics where Urban Olsson is active.

Publication


Featured researches published by Urban Olsson.


Archive | 1996

Method, drilling tool and rock drill bit for transferring impact energy from a top hammer unit

Rainer Beccu; Per-Olof Liljebrand; Urban Olsson; Jan-Erik Sundström


Archive | 1999

Thread joint percussive drilling equipment

Per-Olof Liljebrand; Urban Olsson


Archive | 2001

Rock drill bit and a check valve therefor

Urban Olsson; Rune Sandén


Archive | 1999

Thread joint for percussive drilling, male and female portion for forming part of the joint and method of manufacturing a product having thread for forming part of a thread joint for percussive drilling

Per-Olof Liljebrand; Urban Olsson


Archive | 2001

A rock drill bit and a check valve

Urban Olsson; Rune Sandén


Archive | 1997

ROCK DRILL BIT AND A ROCK DRILLING TOOL

Per-Olof Liljebrand; Urban Olsson


Archive | 1999

Thread joint for percussive drilling

Per-Olof Liljebrand; Urban Olsson


Archive | 1999

Schraubverbindung zum schlagbohren, männlicher und weiblicher teil der verbindung und herstellungsverfahren einer solchen verbindung Screw to the impact drill, male and female part of communication and manufacturing processes such connection

Per-Olof Liljebrand; Urban Olsson


Archive | 1998

DRILL TUBE FOR FORMING DRILL STRINGS

Per-Olof Liljebrand; Urban Olsson; Rainer Beccu


Archive | 1997

Gesteinbohrer und werkzeug Rock drill and tool

Per-Olof Liljebrand; Urban Olsson

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